Commit Graph

51081 Commits

Author SHA1 Message Date
Arnd Bergmann
f7ec9146eb Renesas ARM Based SoC DT Updates for v4.14
Changes of note:
 
 * Add pin controller support to the RZ/G1M (r8a7743) SoC and
   RZ/A1 (r7s72100) SoCs now that the driver is available in v4.13-rc1.
 
 * Add GPIO support to the RZ/G1M (r8a7743) SoC now that the driver
   is availabe in v4.13-rc1.
 
 * Enable MMCIF0 and Ethernet AVB support on the RZ/G1M (r8a7743) SoC and
   the iWave-RZG1M-20M Qseven SOM. This depends on newly added pin
   controller support noted above.
 
 * Use R-Car Gen 2 fallback binding for vin nodes
 
   This makes binding use consistent across R-Car Gen 2 SoCs.
   It does not have any run-time effect
 
 * Use SMP jump stub SRAM region from DT on R-Car Gen 2 SoCs
 
   Geert Uytterhoeven says, "The R-Car Gen2 platform code for CPU core
   bringup needs to copy a jump stub to on-SoC SRAM.  Currently it uses a
   hardcoded address pointing to ICRAM1."
 
 * Add Inter Connect RAM to R-Car Gen 2 and RZ/G1 SoCs
 
   Geert Uytterhoeven says, "R-Car Gen2 and RZ/G1 SoCs contain two or three
   blocks of SRAM, which can be used for several purposes.  One such purpose
   is holding a jump stub for CPU core bringup."
 * Use generic compatible string for I2C EEPROM for RZ/A1 (r7s72100) SoC
   and koelsch board.
 
   This is part of a tree-wide cleanup by Javier Martinez Canillas
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZf0jrAAoJENfPZGlqN0++0NoQAJyij1gZPrjbRWOYiFPohcxg
 bWuGACKs8BH4CRoOIDR/jpLnqHM2Ikt8k1FjND/T52RQUMb5fvDPKl3C79S2Ck6p
 WedFcS2E4wLBMzMx2lcEDWDiu9tEoje7BN302jcobMN6BThGVymmj1fMh8MP2rXP
 cIT+ROifovlGGjWxSbzI0CIjeY2/LjSO5hJKBbawIaZVO3+9wPG7A1sdYQKnb2k2
 I8k5WP3jCS4qfBKZ8i1/QG5UwJ5wNrXGXQKsgvFIJ1+vshqpSLA6ED8T42jtB4x1
 NBpzsv3omL9/tlSUhOkSyht2xBLuxap/G43QePexCc88DdrWcvmMHYlCa1Mhmngg
 /9L2869yQZ232eEVVdUxwl4maKc7mp+xRPJoS69NA6sCzZXMlPmmBtu53Exxo8+2
 9/cKrTbIoofTYRR9SjjHRBFOrc+Eh4qlN3t6r+Qs2oVhD8Ae1o77bkiHdMZ4wxzM
 7pnwbo91z8WsMCK5UsslULCMqOCRWKr8ehoIUjOb5nLColiF2P/SIxMX97WwnirI
 1iw5w284KXQvyHaufXhfUBY3khtWfxOkUZ4h7qy9u7P8VBN9fH2W66XUoNMjC5rY
 D8f6cPT467iPjm81GyFQ0OdM0amI8ieCMvd3/wnC5liwZXCHfIUCezm8cMRph46f
 LMvkFJtxe5H0cD8AzyFA
 =jQvt
 -----END PGP SIGNATURE-----

Merge tag 'renesas-dt-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Pull "Renesas ARM Based SoC DT Updates for v4.14" from Simon Horman:

Changes of note:

* Add pin controller support to the RZ/G1M (r8a7743) SoC and
  RZ/A1 (r7s72100) SoCs now that the driver is available in v4.13-rc1.

* Add GPIO support to the RZ/G1M (r8a7743) SoC now that the driver
  is availabe in v4.13-rc1.

* Enable MMCIF0 and Ethernet AVB support on the RZ/G1M (r8a7743) SoC and
  the iWave-RZG1M-20M Qseven SOM. This depends on newly added pin
  controller support noted above.

* Use R-Car Gen 2 fallback binding for vin nodes

  This makes binding use consistent across R-Car Gen 2 SoCs.
  It does not have any run-time effect

* Use SMP jump stub SRAM region from DT on R-Car Gen 2 SoCs

  Geert Uytterhoeven says, "The R-Car Gen2 platform code for CPU core
  bringup needs to copy a jump stub to on-SoC SRAM.  Currently it uses a
  hardcoded address pointing to ICRAM1."

* Add Inter Connect RAM to R-Car Gen 2 and RZ/G1 SoCs

  Geert Uytterhoeven says, "R-Car Gen2 and RZ/G1 SoCs contain two or three
  blocks of SRAM, which can be used for several purposes.  One such purpose
  is holding a jump stub for CPU core bringup."
* Use generic compatible string for I2C EEPROM for RZ/A1 (r7s72100) SoC
  and koelsch board.

  This is part of a tree-wide cleanup by Javier Martinez Canillas

* tag 'renesas-dt-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (38 commits)
  ARM: dts: iwg20m: Correct indentation of mmcif0 properties
  ARM: dts: rskrza1: Add LED0 pin support
  ARM: dts: rskrza1: Add SDHI1 pin group
  ARM: dts: rskrza1: Add Ethernet pin group
  ARM: dts: rskrza1: Add SCIF2 pin group
  ARM: dts: genmai: Add ethernet pin group
  ARM: dts: genmai: Add user led device nodes
  ARM: dts: genmai: Add RIIC2 pin group
  ARM: dts: genmai: Add SCIF2 pin group
  ARM: dts: r7s72100: Add pin controller node
  ARM: dts: iwg20m: Add MMCIF0 support
  ARM: dts: r8a7794: Use R-Car Gen 2 fallback binding for vin nodes
  ARM: dts: r8a7791: Use R-Car Gen 2 fallback binding for vin nodes
  ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for vin nodes
  ARM: dts: r8a7743: Add MMCIF0 support
  ARM: dts: r8a7794: Reserve SRAM for the SMP jump stub
  ARM: dts: r8a7793: Reserve SRAM for the SMP jump stub
  ARM: dts: r8a7792: Reserve SRAM for the SMP jump stub
  ARM: dts: r8a7791: Reserve SRAM for the SMP jump stub
  ARM: dts: r8a7790: Reserve SRAM for the SMP jump stub
  ...
2017-08-16 23:05:39 +02:00
Arnd Bergmann
1ade1fb096 STM32 DT updates for v4.14, round 1
Highlights:
 ----------
  -Add DMA support on STM32F746
  -Add DMA support on STM32H743
  -Add DAC support on STM32H743
  -Add DAC support on STM32F429
  -Add ADC support on STM32H743
  -Enable ADC on stm32h743i-eval board
  -Add CEC support on STM32F7xx MCUs
  -Enable CEC on stm32f769-disco board
  -Remove rdinit from stm32f4 boards
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZez7AAAoJEH+ayWryHnCF+I8P/3/+yK4yYfRStwYo7EjP0mnj
 SS6WK+i7Zsz7mfbE7eWBSYLdaLjEwrFyuNIUDqf3b2Fc7XTBQOs51x8Mo0aukuoi
 vxhW5bIAFfFombrY9ISgh2cl01VYsuRxlIHaR9S1Ch/kaoAGIDwvsHduWrcOtKvb
 zFqPsE+/qSlCyWU/BFjDa6qBgoWlHAqxS0mulQ5Kyz/EAuXC3/9fugnwrN0jsSRj
 am78i5r6wsddAr8f51VODs1eM0dlFEwBK1RFKxUjXYIZmL9IHCj/SqUWdMkKwTZw
 UYB88V9rDw4Fp8d9pWFgloQKwBJguDvz6VqcY4tKVW9r7ahA5YtY2s+NI8OE09bb
 WlsIg1lWf62uspPNnR8N1lRruh6c3+1kyOzl9hGHkPccsEAga2GN92goYmuxdZnS
 4dWKwOW6mVOjnnCZsCJLNvQad7yoT6Jz+CgX75DGAisrRIzPwySbLACciHHzipJr
 4ySqs3OvO/6v9pjFUMxNTZRqRanMrywcgvmOsv6I2LsG2tD5ftBMsDNwRnQ8KUUc
 f2fQY8AiKMUMNB7sdTU3LbczF1h4UaH9XUnwbHizI7XzZt9vbD1m2v4WVUQ8niYx
 3yjowPaTELm1zCzIrp4CQUUkJWxZDaujU5QcNwJ20kyl6O2rkvhD6eSh0QrK1vzu
 ZQ9aNBnnqeZynYG6PaZf
 =pZdf
 -----END PGP SIGNATURE-----

Merge tag 'stm32-dt-for-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/dt

Pull "STM32 DT updates for v4.14, round 1" from Alexandre Torgue:

Highlights:
----------
 -Add DMA support on STM32F746
 -Add DMA support on STM32H743
 -Add DAC support on STM32H743
 -Add DAC support on STM32F429
 -Add ADC support on STM32H743
 -Enable ADC on stm32h743i-eval board
 -Add CEC support on STM32F7xx MCUs
 -Enable CEC on stm32f769-disco board
 -Remove rdinit from stm32f4 boards

* tag 'stm32-dt-for-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: Add DMA support for STM32H743 SoC
  ARM: dts: stm32: Add DMA support for STM32F746 SoC
  ARM: dts: stm32: enable ADC on stm32h743i-eval board
  ARM: dts: stm32: add ADC support on stm32h743
  ARM: dts: stm32: Add DAC support on stm32h743
  ARM: dts: stm32: Add DAC support on stm32f429
  ARM: dts: stm32: enable CEC for stm32f769 discovery
  ARM: dts: stm32: add CEC for stm32f7 family
  ARM: dts: stm32: reorder stm32h743 nodes
  ARM: dts: stm32: Remove rdinit from bootargs on stm32f429-disco
  ARM: dts: stm32: Remove rdinit from bootargs on stm32f429i-eval
  ARM: dts: stm32: Remove rdinit from bootargs on stm32f469-disco
2017-08-16 23:00:53 +02:00
Arnd Bergmann
91d0d294bc Samsung DTS ARM changes for v4.13
Remove deprecated and unneeded properties from Exynos boards.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJZdj2IAAoJEME3ZuaGi4PX2dYQAJct7EGtMQy4HItOscbiF2uM
 ydiNNfEuqnDC40Z+NknkHS85lgO0nMzQXswff45eotED4K+1nVPLxu2zHPsApGxa
 f+oztzGzSS4/nqv4iE/mXddQgZWvpT/VqT4scSvVxeYjBO+X9Yy3Qd8PSMd+tFt7
 5YhDuaommRbsyZcgjxIF+Jl6871q0wm66QmzN70US6llsnwiDL6dQ4PyDtBpejv9
 r9CYPRFvjb3rzgUt9VF1tPQcRow53walOn6F5w/laKwbS3emPGzWPhkSbU3zwMC3
 sB88O9ae1SZCQAzxTX1Pl62uV13mut9E5o6okkwS+hizjatSWkjagvICwBmvdZ6S
 qwm2gClJzibsEi19y1Ig8Lz7gJQeYpVkvjHzoJAGxmzp3OXjyy4w1TyGw0rFH5yb
 /lEt+13kAF/SrnEFrakgMtuZ13aBlmwaOA5sVxYHKQ7moJ6mR2gQZaMmacKLJN/C
 fdzsLU3Y00WW+Fs7N21hn96/Q8EamwE037ElGrc6MrTfRtMJ9M2QS7qoAuQ07Oor
 qoQZze2eqMK52u/HBRauCBINpcOa874AVY9PqkLpjOkKxR38ft8MRvl3RoEczs8q
 BzMx1AxhznYkcrZo0ssGHWAfOSKdYmXUuryF7iv2gzjs8GdKAEBkzwRVVZryupUX
 PEItnzsZfh38bsOviHTb
 =9f+j
 -----END PGP SIGNATURE-----

Merge tag 'samsung-dt-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Pull "Samsung DTS ARM changes for v4.13" from Krzysztof Kozłowski:

Remove deprecated and unneeded properties from Exynos boards.

* tag 'samsung-dt-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: Remove num-slots from exynos platforms
  ARM: dts: exynos: Remove the OF graph from DSI node
2017-08-16 22:54:36 +02:00
Arnd Bergmann
d2c60b1ecd Defconfig updates for omaps for v4.14 to enable DP83867
phy driver on dra72x and dra71x evm, and LP87565 that is
 on dra76-evm.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlmTIxYRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXPWBw//aLEIwApPLp5TFmSeubJPLmrqh+uG9qIc
 iUfRljutc1uOMsVv2mwQ0va/mefId3DRBmA239ECrhXCjGWr2rARJDBkT3eZslRp
 /CDMlpOvAuacx2YlsZ35TOZcql0kZRZESqXiljn7W2qsPjOPB2RNQDzxqzYRW7xO
 8gnHc7OmMGaqA2lqDuMQQBzKhaclRsS9kIYZ6zNZOMmCQoebINRMl9RdEXujfvu1
 TkKlMBqGxkKakYQMWgvqwyhUGHoyGdAIip3cGY+FZMkaoV23oyo4TcALcxNqWXdq
 RQcwQANXB656RqxqEqAcmxyKPUcCEXyMxkYCITuQhcAyZlpiEZ8Z07uwvka1vpmn
 rs77PbZVF3DxTHIBD02PdT13OswyNYm6jy0TAnC76x2kNJludewE8OAUU5LK6dpM
 lXk1MbMtcCA/vwdsOgcDWRM/j7JrSaLydXyyq/idrtYPPz0UETNgrG6RJsguRYiG
 SP170Vjcj9DUm+Sw6BzAFZUTgBVTFIwGY0Kt8aXEe0wBtxeUG05wynM5DoyAHqGB
 N5IShVEufeul7SarhyxZ3EW860NU/dEpyW9ZUPh4EiRcayNybTzMyT8xriQm1scI
 Y+h+mSOZiG9v/aaQeyMR9shtk+IFAdvqY5J/+ulHuuWGYDxqNmjRU89B7Uu0VYR6
 alVKtl+uh3g=
 =2tUZ
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.14/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/defconfig

Pull "defconfig changes for omaps for v4.14" from Tony Lindgren:

Defconfig updates for omaps for v4.14 to enable DP83867
phy driver on dra72x and dra71x evm, and LP87565 that is
on dra76-evm.

* tag 'omap-for-v4.14/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: omap2plus_defconfig: Enable LP87565
  ARM: omap2plus_defconfig: enable DP83867 phy driver
2017-08-16 22:43:50 +02:00
Arnd Bergmann
d4e508c298 These are some Gemini updates for v4.14.
They all deal with fixing up the Kconfig selects
 for misc stuff that has been merged in different
 subsystems:
 
 - We have a reset controller
 - We have a clock controller
 - We need ARM_AMBA for FTDMAC020 which is PL08x
 - We need to select the pin controller (being merged
   for v4.14)
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZhj3dAAoJEEEQszewGV1zJ70QAKTaKN3HBLt96razgufyr0kx
 OKqamy6pUu/q1d/hylcHMWzAzboc0Xp0ZCVHrDPVbsZTyFHOsbTtk0AePBx5lQxv
 qbNaIbIkbMuGVHHVThvoX7pWzgPtFGfbCJ9K9MnOu/vq4IR0NA8SXEae2hQwyDtV
 h7pzNa6sheFKe4mlkzmqzRzNJTws677wIvrNFGNRXqMJIiU7C6Aa81oOg+fozVcU
 Tz988Q+6JmjJjE3GdwVh31ll6ChnoyLkIs4i7nVtKkvUVC5+4wB77brMM2Uefb7m
 Zoes0MT14tEIoIUqfY1iSvN+DOoR18zFhMTIP8rgJV8rOwZhGjSR6/E78JVpNGES
 pWvsSwT6tL6acmIy/2ys1YLxYv1IpP2RfleT4d6/WyKaqbF3EI2VfuLLq58RyGyE
 dLxh5tFOV1wsoTFaz1r/Kot/pU3hXeoz7LjKdkYaeoAve1lyL7+QaxU9e22zE3JZ
 SBvkuIyGYwSxq8R2yuy5Ghgo8yS/f3M4BRYxKAHcfxaNSniRQE+Oq66T0PWt839R
 LIJs8TzzCKb3GU7QFE0d24nFCa+aHfgIHIG9RYwbUCXEIEMkWyyd7IPQ/JUEhpkg
 V2kytz6hZsgIsxCbSpRx0HlA98usUiMD/VSFR3ZGYuCpFvMbGExgwvp4j/+iL9xg
 JbLGBIuJmuvDSSgtkE45
 =TGrG
 -----END PGP SIGNATURE-----

Merge tag 'gemini-for-arm-soc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/soc

Pull "Gemini changes for v4.14" from Linus Walleij:

They all deal with fixing up the Kconfig selects
for misc stuff that has been merged in different
subsystems:

- We have a reset controller
- We have a clock controller
- We need ARM_AMBA for FTDMAC020 which is PL08x
- We need to select the pin controller (being merged
  for v4.14)

* tag 'gemini-for-arm-soc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: gemini: select pin controller
  ARM: gemini: select ARM_AMBA
  ARM: gemini: select the clock controller
  ARM: gemini: tag the arch as having reset controller
2017-08-16 22:41:23 +02:00
Arnd Bergmann
945b7691a2 mvebu soc for 4.14 (part 1)
Enabling ARM_GLOBAL_TIMER in mvebu_v7_defconfig for Armada 38x
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iEYEABECAAYFAlmNhLoACgkQCwYYjhRyO9UGPACePNq7tg3xJDdnmm6BIDXLKfE7
 TCMAnipE+nn5NW1+Mc57ScGcTOpL/e1U
 =9tRl
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-soc-4.14-1' of git://git.infradead.org/linux-mvebu into next/soc

Pull "mvebu soc for 4.14 (part 1)" from Gregory CLEMENT:

Enabling ARM_GLOBAL_TIMER in mvebu_v7_defconfig for Armada 38x

* tag 'mvebu-soc-4.14-1' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: enable ARM_GLOBAL_TIMER compilation Armada 38x platforms
2017-08-16 22:40:18 +02:00
Arnd Bergmann
ac237cd16f Updates to for omap debug_ll code to use generic DEBUG_UART_8250 code.
The legacy code to try to detect the debug_ll uart based on machine
 is no longer needed, and we can remove it. Note that the Kconfig
 options stay the same, we just need to define the port configuration
 now.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlmTIG4RHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXNU/g//fhK1Y5piTozzdu2Kz3MTF0caNVosIYN0
 Eec6DxbyAUBJYeQK85CpEJ26a0zZJlyKZ/gJ2XWZIcuqPm2PK2Dio4tXgwE1k1I7
 ffqLQ0rKM/6leKmJRmTr/el7tv3JwMBtKvbYWfaKMqtqg3GTp/gV7k72IgP5/S79
 hqe3mN5JURlaKT1XGa1UickkvfF8UE5TGik9VDJDxcOc0vl+iDOzVvHXtiBLERgy
 CbOMSbCc+1YF+ihLOJwTD7xmQi31X515szrOOn0kXLX9PV2y6pwiIH8CRkdK+MZk
 Tu3Jzn3ssF5biHKTfKqa3OysjtxzdhtBKwOmgC/VRXFp3h88klTqTWmjU3K73SAz
 UbiJGuO2s+z/IMJaFsVIhFh0sL1j0CEtvqsjmD3OJPQUivPTW1EIoOaFHp+PbOM+
 QMH9xrwbhc82tunCVSKvy02T+zw/ap66ucnqpq5VUznchDjiknQfHiAqMdT6e+mB
 qZV1zHKvUfWdyA9QtpAHtrpzkb0XGfmDK/FmlF5e1g/u23osatrbLuMBAgN4I2kj
 MEu3ynBdCu5fcKNBecTBk2oatgqfmg3u8Q7Wo5CY+8mcIVWoDKhGruRjbKOX4ySX
 co/115tn5xmmkny8Fiyy3hhr/X2xqPuFsMX+bwQitfsDl0ieVTX2q07dqAT//r8n
 Rlp5O4rBz0s=
 =BLZK
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.14/debug-ll-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

Pull "Updates to for omap debug_ll code to use generic DEBUG_UART_8250 code" from Tony Lindgren:

The legacy code to try to detect the debug_ll uart based on machine
is no longer needed, and we can remove it. Note that the Kconfig
options stay the same, we just need to define the port configuration
now.

* tag 'omap-for-v4.14/debug-ll-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: debug: Use generic 8250 debug_ll for am3517 and am335x
  ARM: debug: Use generic 8250 debug_ll for ti81xx
  ARM: debug: Use generic 8250 debug_ll for omap3/4/5
  ARM: debug: Use generic 8250 debug_ll for omap2 and omap3/4/5 common uarts
2017-08-16 22:36:10 +02:00
Arnd Bergmann
a968bc52fe SoC updates for omaps for v4.14. Most of the chages are to add
support for new dra762 SoC. The other changes are are for legacy
 DMA code removal, and MMC quirk and iodelay config for dra7.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlmTIokRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXPLXw//bdosInQAgxNoRHOeXt8B8U4kmHrWVHIj
 DDuuY2Vh5/DBUbXFizpWi2O7LrzXOFMw3zWLzRnZsA56/sNlojwW70NV4J/KGHVa
 tmVQ12iEV+blLdt9rypoUgHT4XFtYZ8WEfo4XPjDB23DhPcRYgRikn0O0LqvUV2r
 nPMemfhGc/E1SIN/hGFUG7AqL3N+TPlFhmzZRLYsrbWECnSr17dpIgYbSD7Dviiq
 PuSd8jbj88ugPjtUjb6CXyV04o2uRcxFqHceJOghc0jQtARxJBxCzInMLZ4JPPH5
 ZBRNKfervmpc4b24Vmlf+23t2iMieOHpqrSvfYy1ErBzyWFgOF32w2kkqbBWO+oB
 TLd02DdX5ks3bnG6C5fVDk4ztSB6vUO8K+MatdDGnqbAc8f+RRUmYVDE35TTfyHK
 QcjG8fkC3sze3iO+Jlg6UPO8uGYXYN7wVxm6oJqnQ5R1gVSXTbt2LEDNuKy3usxR
 IkvkdjkVOei4pYrewgc7bkNLOQ+XMY1Mxy0G/XwoEG9SlCVcEi4N0Vn9LptgJRph
 Mm3kpb3E93U8qUCR0NnXCpMqrek4foSoOKGcOFFukvSWF67xvnoUbooIIzEtXh/R
 9K5ftL1XlgPzYcQEWEp3MT7q4FkgKSpDup+8eHOUH+ozhWi3n4umlm3FzqiT3vXM
 ADACrqr8CgM=
 =FBGl
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.14/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

Pull "soc changes for omaps for v4.14" from Tony Lindgren:

SoC updates for omaps for v4.14. Most of the chages are to add
support for new dra762 SoC. The other changes are are for legacy
DMA code removal, and MMC quirk and iodelay config for dra7.

* tag 'omap-for-v4.14/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP: dra7: powerdomain data: Register SoC specific powerdomains
  ARM: dra762: Enable SMP for dra762
  ARM: dra7: hwmod: Register dra76x specific hwmod
  ARM: dra762: Add support for device identification
  ARM: OMAP2+: board-generic: add support for dra762 family
  ARM: OMAP2+: Select PINCTRL_TI_IODELAY for SOC_DRA7XX
  ARM: OMAP2+: Add pdata-quirks for MMC/SD on DRA74x EVM
  ARM: OMAP2+: Remove unused legacy code for DMA
2017-08-16 22:34:15 +02:00
Arnd Bergmann
6a1aa09b15 Renesas ARM Based SoC Updates for v4.14
* Add debug-ll support to RZ/G1M (r8a7743) SoC
 
   Chris Paterson says, "RZ/G1M uses SCIF0 for the debug console, like most
   of the R-Car Gen2 SoCs."
 
 * Remove ARCH_SHMOBILE_MULTI
 
   Geert Uytterhoeven says, "The migration from ARCH_SHMOBILE_MULTI to
   ARCH_RENESAS has been completed in v4.12..."
 
 * Correct arch timer frequency on RZ/G1M (r8a7743) SoC
 
   Geert Uytterhoeven says, "According to the datasheet, the frequency of
   the ARM architecture timer on RZ/G1E depends on the frequency of the ZS
   clock..."
 
 * Add support for CPG/MSSR bindings
 
   Geert Uytterhoeven says, "When using the new CPG/MSSR bindings, there is
   no longer a "renesas,rcar-gen2-cpg-clocks" node, and the code to obtain
   the external clock crystal frequency falls back to a default of 20 MHz.
   While this is correct for all upstream R-Car Gen2 and RZ/G1 boards, this
   is not necessarily the case for out-of-tree third party boards.
 
   Add support for finding the external clock crystal oscillator on RZ/G1M,
   and on R-Car H2, M2-W, and M2-N using the new CPG/MSSR bindings, through
   the corresponding "renesas,r8a77xx-cpg-mssr" nodes."
 
 * Obtain jump stub region from DT
 
   Geert Uytterhoeven says, "Add support for obtaining from DT the SRAM
   region to store the jump stub for CPU core bringup, according to the
   renesas,smp-sram DT bindings."
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZf0J3AAoJENfPZGlqN0++GfAP/21nuyREfKfOBV2B3DOAXVWS
 VhqOSgOaK/oAVfIfk7dSrk+ZqRF0fgF14EDQyzaNgi/coPb0cL2Xt8fpbYIp/H1/
 BBjJg/Q+XptMRWGbh4oshgO2W4wNCXyPJRQ/x7ciDFkygJqgmbu0sF1CF6spis/K
 n3sDS4w/bJVOnTZhOG6v0U0p80X0nc0W4M8fQPZjhecBjPCXGmqOekH7Tm9HmJgu
 HktXX8OsngGMfI9NUPQcl8KgPWNfBi4U0X4Ep5cTGutJ25WsQiW4LDoSFFrF1JIY
 Kll985IvAgLfAOEeezrua+/cM1FsOOZBQyXmV9awBmLEmzicyxOr7Lp1eK3RfADw
 RQ2foFnUYakMfJcnVVjZD8tNg+eNafN0VjSwbvlvQH+1P+vy5EvUKovjyed7u9n9
 TIuewlrrJdMAMx2wwFEeotzU3JjZB0rIJb0hzy9zk/qekC0II4O25Y1gH16tfYJa
 65UC172dQmjt3mP7aK88V0bJX5NNKU7/1YALHplih3qRuqov2CgCUtdEdzqHJgYh
 C4Thd1ejdFTgWSqaBUInQfBs3lNDO1JfwfdVCmLq7tG8jEpV/zZTeywxqizMEIsH
 6f/cd7oTkIbZ9i2UVOMnhWQhyGIkOJD+/ylr4D7iqhL0yC7/mCcalHR8FsNps81J
 qA4Hy70ALb/D8A9PMjgE
 =PJul
 -----END PGP SIGNATURE-----

Merge tag 'renesas-soc-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc

Pull "Renesas ARM Based SoC Updates for v4.14" Simon Horman:

* Add debug-ll support to RZ/G1M (r8a7743) SoC

  Chris Paterson says, "RZ/G1M uses SCIF0 for the debug console, like most
  of the R-Car Gen2 SoCs."

* Remove ARCH_SHMOBILE_MULTI

  Geert Uytterhoeven says, "The migration from ARCH_SHMOBILE_MULTI to
  ARCH_RENESAS has been completed in v4.12..."

* Correct arch timer frequency on RZ/G1M (r8a7743) SoC

  Geert Uytterhoeven says, "According to the datasheet, the frequency of
  the ARM architecture timer on RZ/G1E depends on the frequency of the ZS
  clock..."

* Add support for CPG/MSSR bindings

  Geert Uytterhoeven says, "When using the new CPG/MSSR bindings, there is
  no longer a "renesas,rcar-gen2-cpg-clocks" node, and the code to obtain
  the external clock crystal frequency falls back to a default of 20 MHz.
  While this is correct for all upstream R-Car Gen2 and RZ/G1 boards, this
  is not necessarily the case for out-of-tree third party boards.

  Add support for finding the external clock crystal oscillator on RZ/G1M,
  and on R-Car H2, M2-W, and M2-N using the new CPG/MSSR bindings, through
  the corresponding "renesas,r8a77xx-cpg-mssr" nodes."

* Obtain jump stub region from DT

  Geert Uytterhoeven says, "Add support for obtaining from DT the SRAM
  region to store the jump stub for CPU core bringup, according to the
  renesas,smp-sram DT bindings."

* tag 'renesas-soc-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Remove ARCH_SHMOBILE_MULTI
  ARM: shmobile: rcar-gen2: Correct arch timer frequency on RZ/G1E
  ARM: shmobile: rcar-gen2: Add support for CPG/MSSR bindings
  ARM: shmobile: rcar-gen2: Obtain jump stub region from DT
  ARM: debug-ll: Add support for r8a7743
2017-08-16 22:31:05 +02:00
Rob Herring
a8e65e06ec ARM: Convert to using %pOF instead of full_name
Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-08-16 22:25:30 +02:00
Arnd Bergmann
bbc7c1db39 Two non-urgent dts fixes for dra7 Ethernet quirk. These are sent
separately from the rest of the dts changes to avoid merge conflicts
 as these depend on earlier fixes sent during v4.13-rc cycle.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlmTI94RHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXMvGA//a4qKA8IDXTjPVpEILumjcoxlpiCiYtUX
 FGduGiI/ceWWfmVT1nBtd1BGXPJRzNIwOasfMQIhOt2R+umopioTtjUClom2oXVm
 KSTh2ikalObjXChyLvgi7BQhoeJMJVZPumRQ/7GMc93UlM2WAdn1ACCsLqhSu2wF
 U7SzpWKI987Ze4i6SKUo1ygYvZ2ue86qRt+827pCf6aIOUB+58N8Z2OII/Atdvn+
 5Uy7ML3BMqcAtTEbLYz6LpiNls5TKdRBmPXNFvLJKxhtA6fTYTrgklW05ezaoKX5
 iHRsMQ509M+j0b71YwEl3Ta/qiaew+L3+jaYKHjEaFXJaBF2UH17jKf4U9mi9LdN
 +rtESdIWE/yNuulZV/FKRA+kUQL9MMdvS7txFaEnsyYuelnI4U3l+bCF9gQoTftk
 YFc09/yRLOq60G8V8H9pYT6MKPeyD7jGTjFlSV0VHmK6wVWncIHSqPmnzfCsmVkB
 URIsS8XRNLypqIOIz7r1OHaSX829DFMRgkATnWLmcuM5AOsRjGtDJtITFNZBx662
 KFMhHVduVQtVJfvKprCNeUhjnDnRN3g3UMtLBiPnjxj1gmGlttxxvvhcB/OJPqPi
 mPBdtl0OIM6JbVX44cl+MyjInTAGRgcRfII83TV0ptk3qYITbLE2kIYB8QC2gE9B
 VFfKfjfEJr0=
 =Njlb
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.14/fixes-not-urgent-dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup

Pull "non-urgent dts fixes for omaps for v4.14" from Tony Lindgren:

Two non-urgent dts fixes for dra7 Ethernet quirk. These are sent
separately from the rest of the dts changes to avoid merge conflicts
as these depend on earlier fixes sent during v4.13-rc cycle.

* tag 'omap-for-v4.14/fixes-not-urgent-dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: dra72-evm-revc: workaround incorrect DP83867 RX_CTRL pin strap
  ARM: dts: dra71-evm: workaround incorrect DP83867 RX_CTRL pin strap
2017-08-16 22:21:42 +02:00
Arnd Bergmann
f7c1897785 ARM: hisi fixes for 4.14
- Fix the comment typo of the machine code "0xe51ff004"
   to avoid confusion.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZlBSZAAoJEAvIV27ZiWZcFsoP/AzmXz7JwTojp+8XA54MkdH0
 waztUsrAIvaJeKbKd28B9CG7ZaIv3rUt3/jsu/fs36qSEj46NyuUBybMPTgG2ylP
 TK3YoIawlxEzHbbkbZcHTsnyl4MgN7Ze4wT+gl4UWbOYZWWTBNuGcj9ZE1Yw81/M
 Iz2XOpwZLA9M8fm1UQU5aGxzw77KfgvDRt3Klmzdgt7IlyW7YZK1iXJ0hSm/SUtN
 uyKMfucNyioRNiE4YD3GHDp9BoMsiA45I1RrZ03GeVUBA/aH1X28xV9THiJH+Ol6
 VpkpMAshaTZMiI0IaeiFKhaxf1UZeaSQ23sB5S4bQtv5Wx2qxGQldXd1pDR19igu
 KO7qkW0WBI78zf4xgEZD+yNm7ySq8GSVMjHth9QTRq63tTMX03EtQn9kRNiujLbE
 G/R3DhouYaevXi5CHKcjBa+IuxsbDblC0Whu2AMlTdlx1fI1B5RWrnGNsnX8W8PF
 WZaU4lwsLohget7YEohzpVU8e72uUk8q70fdP467M1auNJI0WNMsVguvNMkcrqbO
 yMtNm/H+XGdEjpcrz9sv+YLLWRGEFbR2yj5yS1vY1ehUnY5qXFUuMV+wJGzVz18H
 WiJ+r0Z/cab17PiHfO3/hPTAJOA+8Xa3CfNFdXBxnlf2vLKc1Dw82vO0vPjBUfD3
 3tHkvPV3vSx365qoWLKW
 =RiWY
 -----END PGP SIGNATURE-----

Merge tag 'hisi-fixes-for-4.14' of git://github.com/hisilicon/linux-hisi into next/cleanup

Pull "ARM: hisi fixes for 4.14" from Wei Xu:

- Fix the comment typo of the machine code "0xe51ff004"
  to avoid confusion.

* tag 'hisi-fixes-for-4.14' of git://github.com/hisilicon/linux-hisi:
  ARM: hisi: Fix typo in comment
2017-08-16 22:17:12 +02:00
Arnd Bergmann
5cc3928cab Merge tag 'arm-ep93xx-adc' of https://github.com/sverdlin/linux into next/soc
Pull "ADC device support for Cirrus Logic EP93xx SoC" from Alexander Sverdlin:

- Add ADC specific clock
- Add ADC device support to EP93xx core
- Add ADC instance to EDB93xx boards

The above doesn't include a driver for ADC device.

* tag 'arm-ep93xx-adc' of https://github.com/sverdlin/linux:
  ARM: edb93xx: Add ADC platform device
  ARM: ep93xx: Add ADC platform device support to core
  ARM: ep93xx: Add ADC clock
2017-08-16 21:52:02 +02:00
Arnd Bergmann
033c596022 Samsung mach/soc changes for v4.14
Only for S3C24xx platform:
 1. Cleanup from non-existent CONFIG entries.
 2. Fix unmet NET dependency when H1940 bluetooth chip is selected..
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJZdjyWAAoJEME3ZuaGi4PXQM8P/REbB+QZFdAhb7Vn/cnF6KeU
 RbZTa+mKDQZ+07BeENUA7qrwMr0bnOfwvnF/yXNppBRkEKEzKLL4XFi8LW01W42q
 Q/jBpRA6xF48ohkKIQPv+dYR10H4FhN5FAOaQngGKHiu8t8CN3YgpmbqTQSw/5Te
 4XuUnfMuLMjqTMmY9fMKtgRoPLDG/j39h9zcc1ROk1CZJEqYfiSzRExMrh4rpRgR
 EVl3Yejk2/HEZsyRCpIywiKrzeQtuLYUtet4oVPFwUaT2EWtHLPv/NpcBp46DQI1
 2a2pf6X6j8vmfYUunJCT1/VrTzPIKhEKOX6Jyz8O4CAROcvBgikvlY7ciwFyoaRj
 G12sg8OmXvpuLpELnSQFHXNdWmUBNiij15EMgWrHJKnC1rLR/caSlqDWzQFsPYlP
 ueRkwaFpDvCQqehe6HE7ZEmidXgWoim6N4hNnO4p26cuuc4GQNZmhRs7yyNN5x7t
 cLZ8D93X1gfpPqeGvn7IUvgpebug19Xap25JhzKU1wtrGw8pIR+2uSpce8qVbfng
 AS/LOs6mGNKTm5ZD3XFM058G9G8Byjw/zY/p6gu1Xkz9imao8pA3+Um7ve/9onFo
 dUrYn2AT0BS2Oh3QkavX/SGCqSg6lBfVlcplnRGRQ07omxQZ+jQ4Lpj75K4rHMeg
 8p9AaHb9RrQoGfY7OZvS
 =pGQ/
 -----END PGP SIGNATURE-----

Merge tag 'samsung-soc-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/soc

Pull "Samsung mach/soc changes for v4.14" from Krzysztof Kozłowski:

Only for S3C24xx platform:
1. Cleanup from non-existent CONFIG entries.
2. Fix unmet NET dependency when H1940 bluetooth chip is selected..

* tag 'samsung-soc-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: s3c24xx: make H1940BT depend on RFKILL
  ARM: s3c24xx: Do not confuse local define with Kconfig
  ARM: s3c24xx: Remove non-existing SND_SOC_SMDK2443_WM9710
  ARM: s3c24xx: Remove non-existing CONFIG_CPU_S3C2413
2017-08-16 21:50:53 +02:00
Kishon Vijay Abraham I
14fc33209a ARM: dts: dra71-evm: Add pinmux configuration for MMC
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra71-evm.dts.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:12 -07:00
Kishon Vijay Abraham I
17e22528c4 ARM: dts: dra72-evm-revc: Add pinmux configuration for MMC
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra72-evm-revc.dts.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:11 -07:00
Kishon Vijay Abraham I
58c3b88d03 ARM: dts: dra72-evm: Add pinmux configuration for MMC
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra72-evm.dts.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:11 -07:00
Kishon Vijay Abraham I
f524dca766 ARM: dts: am572x-idk: Add pinmux configuration for MMC
Include dra74x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra74x SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am572x-idk.dts.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:10 -07:00
Kishon Vijay Abraham I
14543d8508 ARM: dts: am571x-idk: Add pinmux configuration for MMC
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am571x-idk.dts.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:10 -07:00
Sekhar Nori
799ab3f4e0 ARM: dts: am57xx-idk: Move common MMC/SD properties to common file
AM572x IDK and AM571x IDK boards have equivalent
design of how SD card and eMMC are connected.

The two EVMs mainly differ in IOdelay configuration
needed (because of difference in SoC used).

Move the common properties to am57xx-idk-common.dtsi
file which is common for both EVMs.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:09 -07:00
Kishon Vijay Abraham I
a934f8cea4 ARM: dts: am57xx-beagle-x15: Add pinmux configuration for MMC
Include dra74x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra74 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am57xx-beagle-x15/am57xx-beagle-x15-revb1.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:09 -07:00
Kishon Vijay Abraham I
8d55881c9d ARM: dts: dra7-evm: Add pinmux configuration for MMC
Include dra74x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra74 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra7-evm.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:08 -07:00
Sekhar Nori
2c268d09e9 ARM: dts: dra74x: Create a common file with MMC/SD IOdelay data
Add pinmux configuration for MMC module including IODELAY
values suggested in the data manual for the various supported
modes.

IOdelay data for both silicon revision 1.1 and 2.0 is
added here.

The datamanual revisions used are:
* AM572x Silicon Revision 2.0: SPRS953B, Revised November 2016
* AM572x Silicon Revision 1.1: SPRS915R, Revised November 2016

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:08 -07:00
Sekhar Nori
b65179de3b ARM: dts: dra72x: Create a common file with MMC/SD IOdelay data
Add pinmux configuration for MMC module including IODELAY
values suggested in the data manual for the various supported
modes.

IOdelay data for both silicon revision 1.0 and 2.0 is
added here.

The datamanual revisions used are:
 * AM571x Silicon Revision 2.0: SPRS957D, Revised January 2017
 * AM571x Silicon Revision 1.0: SPRS919M, Revised November 2017
 * DRA71x : SPRS960B, Revised February 2017

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-16 07:54:07 -07:00
Laurent Pinchart
5ce783025c ARM: OMAP2+: Don't register omapdss device for omapdrm
The omapdrm driver doesn't need the omapdss device anymore. Although it
can't be removed completely as the fbdev driver still requires it, we
can condition its registration to the usage of the omapfb driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-16 15:38:51 +03:00
Laurent Pinchart
d86bd82c1a ARM: OMAP2+: Remove unused omapdrm platform device
The omapdrm platform device is unused, as a replacement is now
registered in the omapdss driver. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-16 15:38:51 +03:00
Yunzhi Li
d2057bbb79 ARM: hisi: Fix typo in comment
The machine code "0xe51ff004" means "ldr pc, [pc, #-4]".
This patch fixed the comment typo to avoid any confusion.

Signed-off-by: Yunzhi Li <yunzhi.li@deephi.tech>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2017-08-16 10:40:46 +01:00
David S. Miller
463910e2df Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-08-15 20:23:23 -07:00
Markus Mayer
8f457cb291 ARM: multi_v7_defconfig: add CONFIG_BRCMSTB_THERMAL
Turn on CONFIG_BRCMSTB_THERMAL as module.

Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-15 10:24:46 -07:00
Masahiro Yamada
69f9cdc633 ARM: dts: uniphier: add Denali NAND controller node
Add NAND controller node to LD4, Pro4, sLD8, Pro5, and PXs2.
Set up pinctrl to enable 2 chip select lines except Pro4.  The CS1
for Pro4 is multiplexed with other peripherals such as UART2, so
I did not enable it.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-16 01:47:01 +09:00
Masahiro Yamada
ed8bc76bec ARM: dts: uniphier use #include instead of /include/
To include dt-bindings headers.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-16 01:46:54 +09:00
Arnd Bergmann
959e02aeb9 Allwinner defconfig changes for 4.14
Sunxi_defconfig is refreshed and various power supply and ADC drivers
 of the AXP PMICs have been enabled.
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCgAsFiEE2nN1m/hhnkhOWjtHOJpUIZwPJDAFAlmH12AOHHdlbnNAY3Np
 ZS5vcmcACgkQOJpUIZwPJDCVdA/7Bhw+Zuhr2rA3N13SQYeYUNfm2Uu53zToNrUc
 WSsWwhc2XfkPDNHRkcYx0s5n6/Ouiw7W32c+uCt9HhfbXA02r/Vz7WrWRXXY83e4
 2zGNXsVVLN9AU/fYXomzcfyZI0qxLzoTXPF4U5YYI1QazvSs0L8p1SNKpu15PUbH
 p5HMao3cYR8EVXyKxALq5GpIxv0Sd7C7UXA/D7op7oIZOkQaHBhXuQb5mgub1x8t
 Vbrd/KmI+nmNqm+1/gJ3jMd9KYfRE5DDY0WZH8z62GZ8oUE89VmyoFQzX53qPHAY
 NHJ7LPR2Fo7z6k2JDKERhOFb+3BHmjySDfwEzfovFPbMgG+Yrca0EDVWBK0X3Rc3
 sZtmgTbywX1Im3VlZkWdtLSqaMf6igWNQQ5y9dID2rwQx/+ys8S9ldL1Afhgh3n7
 kdYHKCt4rju/U/kykr9BZnZyZsmRPO3qoXKjV2yWkgClxxtAcYiqtRSSswqSNNCU
 BCh3takfi2hZRSgY4bz6KirkJmRMDJ5HkU7Noz1nGHEoXOsjyTnvX9r4RBf5OlSo
 iwhgWCnOecHdO6pV8qcwePrH9HXKOAHMquzMKBv65NJLDtvNXCsharFMk7isQUFa
 OqyPANOCGsJIiPnukli44wBD6Nrk59esckeQzYEbdg3LwYYPpfeShQaBim4SCgxu
 sPwrqYo=
 =nZWf
 -----END PGP SIGNATURE-----

Merge tag 'sunxi-defconfig-for-4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/defconfig

Pull "Allwinner defconfig changes for 4.14" from Chen-Yu Tsai:

Sunxi_defconfig is refreshed and various power supply and ADC drivers
of the AXP PMICs have been enabled.

* tag 'sunxi-defconfig-for-4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm: sunxi: Add AXP20X_ADC
  arm: sunxi: Add additional power supplies
  arm: sunxi: refresh the defconfig
2017-08-15 18:07:52 +02:00
Sergei Shtylyov
485a40469c ARM: dts: sk-rzg1e: add Ether pins
Add the (previously omitted) Ether/PHY pin data to the SK-RZG1E board's
device tree.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-08-15 18:00:17 +02:00
Sergei Shtylyov
8774ee66ae ARM: dts: sk-rzg1e: add SCIF2 pins
Add the (previously omitted) SCIF2 pin data to the SK-RZG1E board's
device tree.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-08-15 17:59:59 +02:00
Sergei Shtylyov
95b94ed9ab ARM: dts: r8a7745: add PFC support
Define the generic R8A7745 part of the PFC device node.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-08-15 17:59:41 +02:00
Arnd Bergmann
484cd2bae9 Renesas ARM Based SoC Defconfig Updates for v4.14
* Enable DMA for Renesas serial ports
 
   Geert Uytterhoeven says, "DMA for (H)SCIF(A|B) serial ports on Renesas
   R-Car Gen2 and RZ/G1 SoCs is considered stable, hence enable it by
   default.".
 
 * Enable Ethernet AVB
 
   For the iWave RZ/G1M Q7 SOM
 
 * Replace DRM_RCAR_HDMI by generic bridge options
 * Replace SND_SOC_RSRC_CARD by SND_SIMPLE_SCU_CARD
 * Replace USB_XHCI_RCAR by USB_XHCI_PLATFORM
 * Enable missing PCIE_RCAR dependency
 
   Defconfig updates for various Kconfig updates covering
   renamed Kconfig symbols, now missing dependancies and so on.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZfz/nAAoJENfPZGlqN0++9LgQAKIOBAenrdTDAqnGVAbRwGyE
 5jK4G5SXlMUp6Te8uC1CZWPGY544KRadth++R7V92LjTN3nsKrBczohN6/I1vbxJ
 x0Fkna6cSXdOLmLb/Wlauvim8OxLd/WJ8ITZBQjlayc7QfaqAffasDov0P2IxyIs
 VtDxmwN+DUrXDWl/XShAwDzw5Ey0J/I+CsOQaRmdJCaZl5zGO1SAKI6wt3c45dP3
 HeDRVHg4I0YyetDmQw3+ILE7lzKmWAeuZ9nY8X4zD4VSS3cVppT+oPTMi/Etx1Dn
 BgsOGHl2WtprKImn0ZWKi8jIMjP+jIaRqlwe71c2fY8qLuAdib5R9yq2BbOOIxz+
 tfeNsMKG9MR6iJ7SaG+vftVCyMr7rrKcSlptVkkmiI1pDa41HHW70QqkeQsXWYSH
 fzfb7BYHxZVgRbHIryIyUT7hiEDQyAIGyb4JwUCIilNfEJ3jTfAaEwML0aSp35V5
 5r+vO4pFUTXeaY/OxhSlSp9YrZfuhW805b2YHddmQNxFJBYpK8rdc3Hn+TkmPYkB
 LNtJerC6Qrg6vjVteRyDWljVK0EyP98K/Xb4yRLg3C05LrOMdm0ALa323+Tgf+Fk
 gk2amBiTJo3w274ckB6856dYrLv+QnvXz/sZt7tTrIqS4QDj9VIVYWKcYIhNvnQt
 zJC7EFwfum7yZ4LbEKkl
 =qKJg
 -----END PGP SIGNATURE-----

Merge tag 'renesas-defconfig-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/defconfig

Pull "Renesas ARM Based SoC Defconfig Updates for v4.14" from Simon Horman:

* Enable DMA for Renesas serial ports

  Geert Uytterhoeven says, "DMA for (H)SCIF(A|B) serial ports on Renesas
  R-Car Gen2 and RZ/G1 SoCs is considered stable, hence enable it by
  default.".

* Enable Ethernet AVB

  For the iWave RZ/G1M Q7 SOM

* Replace DRM_RCAR_HDMI by generic bridge options
* Replace SND_SOC_RSRC_CARD by SND_SIMPLE_SCU_CARD
* Replace USB_XHCI_RCAR by USB_XHCI_PLATFORM
* Enable missing PCIE_RCAR dependency

  Defconfig updates for various Kconfig updates covering
  renamed Kconfig symbols, now missing dependancies and so on.

* tag 'renesas-defconfig-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: multi_v7_defconfig: Enable DMA for Renesas serial ports
  ARM: multi_v7_defconfig: Replace DRM_RCAR_HDMI by generic bridge options
  ARM: multi_v7_defconfig: Replace SND_SOC_RSRC_CARD by SND_SIMPLE_SCU_CARD
  ARM: shmobile: defconfig: Refresh
  ARM: shmobile: defconfig: Enable DMA for serial ports
  ARM: shmobile: defconfig: Replace DRM_RCAR_HDMI by generic bridge options
  ARM: shmobile: defconfig: Replace SND_SOC_RSRC_CARD by SND_SIMPLE_SCU_CARD
  ARM: shmobile: defconfig: Replace USB_XHCI_RCAR by USB_XHCI_PLATFORM
  ARM: shmobile: defconfig: Enable missing PCIE_RCAR dependency
  ARM: shmobile: defconfig: Enable Ethernet AVB
2017-08-15 17:57:44 +02:00
Arnd Bergmann
0c0f24c41e Bunch of ARM defconfig cleanups for v4.14
Cleanup ARMv7 defconfigs from options not existing anymore.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJZdkB6AAoJEME3ZuaGi4PXGSIP/j/7rsUNmmqkwRi7gUusHuYZ
 w1DP67b79SfBntDz3vGLWlj0OgnhGPYEadT79pzNXeRwUA8r4IlluJtgsFr8UsKs
 DQa2JPAKEMk1HFdoEYhkzqxfmoTCzYm1/rBu7B798qwwcQrULBOnZYyQGrHfbboF
 wwUk6GMQo9CTsa54ckCRlV9wa0HerAewfA/xiBAqkGCZf5Z25JPNU4ihFbLNoZNB
 ZPTpkIRt6oARKZtnOeZAo0ye/Vnj+1WYFntA4oZlPhFRudfXNNb55W7Yiz0MM0bN
 Ge2v5V/C7NC0SwwVNQVfAavOfqjzCN/SNLQFaNHRT1hC7Q6awSYPUhgrKCCPLMZ7
 I2jjK6PoJ04AuF7yBemp9XDognxTFTZubfCsgErh0z27ulz1BBc16wWsN0cKmHsZ
 q/gosHJTJgtbAXTz0Er7VgmlMak2xBbbWB7Kv/BGlbZ7c++1EbPSYlPQL84sPLoo
 PcW7ObXqz+WD49y00AsAC/Av9salTGFDQmdFv40ShSfuCyfYS7+rcbkFtm8dNh8t
 IifpD8goH2Nw7FTm+14rJbVLheNBh37wVzjgKuIfBvVezWaY+sjh8s+tid77e9yC
 YudB4yFokTo0QlohSeld4vHTnswLBF20buPZ9zZxV640FAttpyzArKSDEvhTf6op
 VaaLLYLyvuLni6Y+tkZo
 =pK83
 -----END PGP SIGNATURE-----

Merge tag 'samsung-defconfig-arm-cleanups-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/defconfig

Pull "Bunch of ARM defconfig cleanups for v4.14" from Krzysztof Kozłowski:

Cleanup ARMv7 defconfigs from options not existing anymore.

* tag 'samsung-defconfig-arm-cleanups-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: qcom_defconfig: Cleanup from non-existing options
  ARM: ezx_defconfig: Cleanup from non-existing options
  ARM: vexpress_defconfig: Cleanup from non-existing options
  ARM: ixp4xx_defconfig: Cleanup from non-existing options
  ARM: multi_v7_defconfig: Cleanup from non-existing options
2017-08-15 17:53:49 +02:00
Sergei Shtylyov
879dce7953 ARM: OMAP4+: PRM: fix of_irq_get() result checks
of_irq_get() may return 0 as well as a nagative error number on failure,
(and never on success), however omap44xx_prm_late_init() regards 0 as a
valid IRQ -- fix this.

Fixes: a8f83aefcd ("ARM: OMAP4+: PRM: register interrupt information from DT")
Fixes: c5b3955828 ("ARM: OMAP4: Fix legacy code clean-up regression")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-15 08:53:28 -07:00
Sergei Shtylyov
d683878dbe ARM: OMAP3+: PRM: fix of_irq_get() result check
of_irq_get() may return 0 as well as a nagative error number on failure
(and never on success), however omap3xxx_prm_late_init() regards 0 as a
valid IRQ -- fix this.

Fixes: 1e037794f7 ("ARM: OMAP3+: PRM: register interrupt information from DT")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-15 08:53:18 -07:00
Arnd Bergmann
4156effc62 Samsung defconfig changes for v4.14
1. Enable some drivers useful on our boards (communication: Bluetooth,
    WiFi, NFC, USB; codepages and crypto algorithms).
 2. Enable debugging and lock testing options. These might have impact on
    performance but we use the exynos_defconfig a lot during development
    so they should bring benefits of detecting early locking issues.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJZdj5lAAoJEME3ZuaGi4PX4z4P/0UlNG/NorEFio0j+bLMRy1z
 PH/rerNuBHhha7EyNahyWoViJ68xucLZf8BAb8GvcTCsRbddnwYhPdzJpml75CbY
 zyXY7DR5OnDWT4EDA8QD2jO4FOiOjnAgA3JjsHprKLVw3NfXAFiCq3KQ45jPxOwK
 MxRy/zWl5MNyYaJfX3MujoqS/am0oNnZb6Rgt3Ha34hZfJXlWs1OvnzbzTtjxuaW
 gpPrJjkyhAANImVUt9zZNFUfkptvkHDUol82PZT1+EL43Tgp6oawrS7AqAI3OGHU
 C26BN9xwlS/10JvvoFg5+KUdaQ+jVMbpN8FZEY5aGEkpolAXK2MwmC/aaLW2T4ms
 mlwK/caaH8WNOfVYNmsRWOVuRNdRmPMh4Kcbz5Q4eXxZwCo3BiCPcjbdpNrmjNPK
 nJQYUH5PWrDq+fygySDyyWhNddKoqgrT0wU5lKZB+Fe6KFQUcZit5zv3obhXKKUr
 0KZXgqlfYqg3ofXmW+iMW5+1jdxPU4XPXlUObJ39JsGaxQG3/GQKTmkPyPHfcA+D
 aOytZ5IrIAUoajpaoZQE8DICrOJ8qRz3i4ZaNZw4aAF6qNpAjwutRK7iRhLRcL08
 dNbXMjJUXt7epPZPum9S1DVYg2XRk7V6DGKCMO0GgaN84SjZSKYhJx45kvfKhHun
 2PrC9uptAuSbBxkOJ/WR
 =axMc
 -----END PGP SIGNATURE-----

Merge tag 'samsung-defconfig-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/defconfig

Pull "Samsung defconfig changes for v4.14" from Krzysztof Kozłowski:

1. Enable some drivers useful on our boards (communication: Bluetooth,
   WiFi, NFC, USB; codepages and crypto algorithms).
2. Enable debugging and lock testing options. These might have impact on
   performance but we use the exynos_defconfig a lot during development
   so they should bring benefits of detecting early locking issues.

* tag 'samsung-defconfig-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: exynos_defconfig: Enable locking test options
  ARM: exynos_defconfig: Enable NLS_UTF8 and some crypto algorithms
  ARM: exynos_defconfig: Enable Bluetooth, mac80211, NFC and more USB drivers
2017-08-15 17:51:51 +02:00
Arnd Bergmann
44506752fa DT fixes for 4.13:
- Fix NAND flash support for sama5d2
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEXx9Viay1+e7J/aM4AyWl4gNJNJIFAllyhlMACgkQAyWl4gNJ
 NJK+Nw/+P1QJ/GiO1gXmzNWz3Nr/R7LEG6aaPHH5W3hUsdmYLLPMV0WUe64rWZce
 fvahplkiLLoATmgVHOp3cuZOIaw8JuVEY4iZJnWD1PuedBysy7JB0gZQzkLwMQvE
 AdjxpeSdKS1/ftf2ua+vZ4BEQ+iLpVSIL7qG4fnWnDTVDGAyRh/m5Dq48xbCvtEX
 qnr4QhCXCfCpAm80Zsx7Eg+dD+Fy167Z2TPniO1gcHVrOK6CqvdEuzUOxEGMmTNc
 2RSdG+SMgOsx3Gf+zc4KtaZtxIfv0RIocrderWh+kD2H2g3f3l47iO/igIgqIHv5
 2ThWzTwkmwWnoe3bKivpJgLs4hyUjWvov0cwLWR3kQqx+UlOsXdf41w/bc/LkQQB
 0m5x5MjrQk0tNUSizjzjKdTF3ifeQKEu5h08oJhc1yc1l7oya8n0Qm77f7UBJuIr
 Q62UDKEA5HfdsofCr3ep0xHpCAsDMnbwE2aeW09weSqOj3B63FH+k6+0JIFC/uLI
 XB9lytAD6Faanlo17ARDJ5BweHG0bFAcQ5Fn+013s70KMl3FtvBAHckPPqE7YE1Q
 ral4ak4kGDSwZWP0E507qOkx4K7IXvIXwpyjk1Q4PraQPvYO/LJmzhV3GRuPkKbY
 U8fLc33NgltNAIds8OQpdvJBUTPi6/hYMWKiAqcMBqAggfTYxvU=
 =SqkC
 -----END PGP SIGNATURE-----

Merge tag 'at91-ab-4.13-dt-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into fixes

Pull "DT fixes for 4.13" from Alexandre Belloni:

 - Fix NAND flash support for sama5d2

* tag 'at91-ab-4.13-dt-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: dts: at91: sama5d2: fix EBI/NAND controllers declaration
  ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC
2017-08-15 17:37:10 +02:00
Arnd Bergmann
64c2c372db i.MX fixes for 4.13, round 2:
- Add missing 'ranges' property for i.MX25 device tree TSCADC node, so
    that it's child nodes ADC and TSC device can be probed by kernel.
  - Fix i.MX GPCv2 power domain driver to request regulator after power
    domain initialization, since regulator could defer probing and
    therefore cause power domain initialized twice.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJZhcIQAAoJEFBXWFqHsHzO6N8H/1Uyq0u3a6T29U3BeI6CBKuD
 ACYVHKv+eZCk4uMjmVknWTsMKaoGtho52TThd7GYwLxCSB4lmjurXnOpnSbMmgVX
 Tl1XfCrmZECf4M0e5eTPbHbfMAI+EJXzNc8echgiLpJwA8rqQ/u9tJ0hxJjviDaI
 KtUL01MT5ZfkLD6gXZnBvWA2BvU5ibatgLq1gX2WYONkGwp1aombzcYgM7ADw9NY
 xEvJHLb5uVoQRUECW25evQ54leBj0YeoOWFgvjMvFrR9kr/H/LSCG0cKQidCcv1C
 v85d6GcYZq/GWtlZn8ThbeQJS044S8KnLS9/z3cqXXjllN5tBB6wEM1s1XcwxKY=
 =u055
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

Pull "i.MX fixes for 4.13, round 2" from Shawn Guo:

 - Add missing 'ranges' property for i.MX25 device tree TSCADC node, so
   that it's child nodes ADC and TSC device can be probed by kernel.
 - Fix i.MX GPCv2 power domain driver to request regulator after power
   domain initialization, since regulator could defer probing and
   therefore cause power domain initialized twice.

* tag 'imx-fixes-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: i.MX25: add ranges to tscadc
  soc: imx: gpcv2: fix regulator deferred probe
2017-08-15 17:34:52 +02:00
Arnd Bergmann
69a80d8c2c i.MX fixes for 4.13:
- A fix for imx7d-sdb board to move pinctrl_spi4 pins from low power
    iomux controller to normal iomuxc node, as the pins belong to normal
    iomuxc rather than low power one.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJZbEHeAAoJEFBXWFqHsHzOAPAIALiP2zuIKCWjBV5P49uxgRv8
 RM6APzx6HX17lmERFt/b3j6/CmKJ758VSqhXGtvM+q7yTKdLyNr0/FNVZxc2VYwo
 6fpUwQqQBEmTERE55JfToOd9nVljwPcd+5Cj3Cr0q/rkTyXbkxzZ3pE1Q2i2IWFX
 rKbDxt0wjqy3V2trhR9ZOVrgJgh6zNlTOnD+49PBQPJZ87Xukg3lJDXoTe7dRXfq
 +Uz4Kl9g8LNCxUGWdfw/ecgeVGx+eCir81Hq1LadXHVGOQfY5QEGs9E9bfT8gTME
 4MIHdWGBgJ8yt/R5YOdsQZyv2O6t2LAJKO9BAot41I7SJbnXlWpP0ssmb8IUV50=
 =e4WF
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

Pull "i.MX fixes for 4.13" from Shawn Guo:

 - A fix for imx7d-sdb board to move pinctrl_spi4 pins from low power
   iomux controller to normal iomuxc node, as the pins belong to normal
   iomuxc rather than low power one.

* tag 'imx-fixes-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx7d-sdb: Put pinctrl_spi4 in the correct location
2017-08-15 17:34:04 +02:00
Laurent Pinchart
07e72f9a3f ARM: OMAP2+: Register SoC device attributes from machine .init()
SoC device attributes are registered with a call to
soc_device_register() from the machine .init_late() operation, which is
called from the late initcall, after all drivers built-in drivers have
been probed. This results in the impossibility for drivers to use SoC
device matching in their probe function.

The omap_soc_device_init() function is safe to call from the machine
.init() operation, as all data it depends on is initialized from the
.init_early() operation. Move SoC device attribute registration to
machine .init() like on all other ARM platforms.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-15 15:18:25 +03:00
Wolfram Sang
9787076c43 mfd: tps65010: Move header file out of I2C realm
include/linux/i2c is not for client devices. Move the header file to a
more appropriate location.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-08-15 08:27:22 +01:00
Greg Kroah-Hartman
d985524680 Merge 4.13-rc5 into char-misc-next
We want the firmware, and other changes, in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-14 13:29:31 -07:00
Andy Yan
4d1dc2d1c6 ARM: dts: rockchip: add spi dt node for rv1108
Add SPI device tree node for rv1108.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-14 22:23:22 +02:00
Pavel Machek
d510d12f26 ARM: dts: nokia n900: update dts with camera support
Add camera support to N900 dts. Also add a note about MMC & debugging.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:25 -07:00
Lokesh Vutla
895bd4b3e5 ARM: dts: Add support for dra76-evm
dra76-evm is a board based on TI's dra76 processor targeting
for infotainment systems. Adding support for this platform.

dra76-evm and dra7-evm has a similar layout except with few differences.
So create a dra7-evm-common.dtsi with similarities on dra76-evm and
dra7-evm. Include this common dtsi in both dra7-evm.dts and dra76-evm.dts

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:25 -07:00
Lokesh Vutla
148127d35a ARM: dts: Add support for dra76x family of devices
dra76 family is a high-performance, infotainment application
device, based on OMAP architecture on a 28-nm technology.
This contains most of the subsystems, peripherals that are
available on dra74, dra72 family. This SoC mainly features
Subsystems:
- 2 x Cortex-A15 with max speed of 1.8GHz
- 2 X DSP
- 2 X Cortex-M4 IPU
- ISS
- CAL
- DSS
- VPE
- VIP
Connectivity peripherals:
- 1 USB3.0 and 3 USB2.0 subsystems
- 2 x SATA
- 2 x PCI Express Gen2
- 3-port Gigabit ethernet switch
- 2 x CAN
- MCAN

Adding basic dts support for DRA76 family while reusing the
data available in dra7.dtsi, dra74x.dtsi.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:25 -07:00
Kishon Vijay Abraham I
d23f3839fe ARM: dts: DRA7: Add pcie1 dt node for EP mode
Add pcie1 dt node in order for the controller to operate in
endpoint mode. However since none of the dra7 based boards have
slots configured to operate in endpoint mode, keep EP mode
disabled.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
SZ Lin
5e45286595 ARM: dts: am335x: add support for Moxa UC-8100-ME-T open platform
Add support for Moxa UC-8100-ME-T open platform

The UC-8100-ME-T computing platform is designed
for embedded data acquisition industrial applications

The features of UC-8100-ME-T series are:
* eMMC
* SPI flash
* SD slot
* 2x LAN
* 2 RS-232/422/485 ports, software-selectable
* Mini PCIe form factor with USB signal
* USB host
* EEPROM
* TPM
* Watchdog
* RTC
* User gpio-keys
* User LEDs
* User button

Signed-off-by: SZ Lin <sz.lin@moxa.com>
Acked-by: Rob Herring <robh@kernel.org>
[tony@atomide.com: fix unit adress as suggested by Rob]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
Franklin S Cooper Jr
a46394beb0 ARM: dts: dra7xx: Enable NAND dma prefetch by default
Currently the default method of prefetch polled shows the highest
possible read and write speed when minimal non NAND background
activity is being done. But it is also very CPU intensive to reach
these high speeds (CPU load of 99% via mtd performance tests). While
DMA prefetch only uses 50% of the CPU to achieve around 23% less in
top read and write performance.

However, as the non NAND CPU load increases the read and write
performance takes a large hit when using polled prefetch. Therefore,
prefetch dma mode ends up outperforming prefetch polled in general
"system level" test. So switch to using dma prefetch by default since
it is likely what most users would prefer.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
Franklin S Cooper Jr
78b02c36e4 ARM: dts: am437xx: Enable NAND dma prefetch by default
Currently the default method of prefetch polled shows the highest
possible read and write speed when minimal non NAND background
activity is being done. But it is also very CPU intensive to reach
these high speeds (CPU load of 99% via mtd performance tests). While
DMA prefetch only uses 50% of the CPU to achieve around 23% less in
top read and write performance.

However, as the non NAND CPU load increases the read and write
performance takes a large hit when using polled prefetch. Therefore,
prefetch dma mode ends up outperforming prefetch polled in general
"system level" test. So switch to using dma prefetch by default since
it is likely what most users would prefer.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
Franklin S Cooper Jr
7d8fec2091 ARM: dts: am335x-evm: Enable NAND dma prefetch by default
Currently the default method of prefetch polled shows the highest
possible read and write speed when minimal non NAND background
activity is being done. But it is also very CPU intensive to reach
these high speeds (CPU load of 99% via mtd performance tests). While
DMA prefetch only uses 50% of the CPU to achieve around 23% less in
top read and write performance.

However, as the non NAND CPU load increases the read and write
performance takes a large hit when using polled prefetch. Therefore,
prefetch dma mode ends up outperforming prefetch polled in general
"system level" test. So switch to using dma prefetch by default since
it is likely what most users would prefer.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
Sebastian Reichel
a5effd9683 ARM: dts: omap4-droid4: Add vibrator
Add vibrator to Droid4's device tree.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
Sebastian Reichel
aed09a4a48 ARM: dts: motorola-cpcap-mapphone: set initial mode for vaudio
Set default mode for vaudio, which may be left in standby mode
if the system is booted via kexec from Android.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
Karthik Tummala
8af928cb65 ARM: dts: omap3: Remove needless interrupt-parent property
All nodes inhert "interrupt-parent" property from root
node. Removed the aforementioned property from usbhsohci,
usbhsehci, ssi_port1, ssi_port2 nodes to avoid duplication.

Signed-off-by: Karthik Tummala <karthik@techveda.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:24 -07:00
Tony Lindgren
3a8ed20db8 ARM: dts: Disable HDMI CEC internal pull-ups
Devices using an external encoder, ESD protection and level shifter
such as tpd12s015 or ip4791cz12 have the CEC pull in the encoder
chip. And on var-som-om44, there is external pull up resistor R30.

So the internal CEC pull-up resistor needs to be disabled as otherwise
the external and internal pull are parallel making the pull value
much smaller than intended. This leads into the CEC not working as
reported by Hans Verkuil <hverkuil@xs4all.nl>.

Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:23 -07:00
Faiz Abbas
092976edc5 ARM: dts: am437x-gp-evm: Add support for buzzer
Add support for onboard gpio buzzer. It works using
the gpio-beeper driver. Pinmux entries for GPIO
controlling the buzzer are also added.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 11:34:23 -07:00
Stefan Wahren
f29c256853 ARM: dts: bcm283x: Add 32-bit enable method for SMP
This patch adds the missing 32-bit enable method for SMP on BCM2836 and
BCM2837. The BCM2837 already has an enabled method, but this one only
works for 64-bit.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Tested-by: Eric Anholt <eric@anholt.net>
2017-08-14 20:09:44 +02:00
Lokesh Vutla
6a60a2aca1 ARM: omap2plus_defconfig: Enable LP87565
dra76-evm has LP87565. Enable it in omap2plus_defconfig.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 10:33:49 -07:00
Lokesh Vutla
3af6ccc3d1 ARM: OMAP: dra7: powerdomain data: Register SoC specific powerdomains
Custom efuse powerdomain is always on in dra72 ES2.0
and dra76 SoCs. So register it as aon for these SoCs.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 10:33:29 -07:00
Lokesh Vutla
59895a7b41 ARM: dra762: Enable SMP for dra762
smp specific routines are called based on soc_is_*() api in omap-smc.c.
Add soc_is_dra76x() to the condition so that smp specific routines are
called for dra76 SoC.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 10:33:13 -07:00
Lokesh Vutla
6694c7497e ARM: dra7: hwmod: Register dra76x specific hwmod
Certain IPs are available on dra76 which are not present
either in dra74 or dra72. So add provision to register dra76
specific IPs separately.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 10:32:22 -07:00
Lokesh Vutla
c15ab99637 ARM: dra762: Add support for device identification
Add ID code detection for dra762 SoC.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 10:32:02 -07:00
Lokesh Vutla
4dc6760d3d ARM: OMAP2+: board-generic: add support for dra762 family
Adding board generic support for dra762 family.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-14 10:31:26 -07:00
Russell King
1abd350237 ARM: align .data section
Robert Jarzmik reports that his PXA25x system fails to boot with 4.12,
failing at __flush_whole_cache in arch/arm/mm/proc-xscale.S:215:

   0xc0019e20 <+0>:     ldr     r1, [pc, #788]
   0xc0019e24 <+4>:     ldr     r0, [r1]	<== here

with r1 containing 0xc06f82cd, which is the address of "clean_addr".
Examination of the System.map shows:

c06f22c8 D user_pmd_table
c06f22cc d __warned.19178
c06f22cd d clean_addr

indicating that a .data.unlikely section has appeared just before the
.data section from proc-xscale.S.  According to objdump -h, it appears
that our assembly files default their .data alignment to 2**0, which
is bad news if the preceding .data section size is not power-of-2
aligned at link time.

Add the appropriate .align directives to all assembly files in arch/arm
that are missing them where we require an appropriate alignment.

Reported-by: Robert Jarzmik <robert.jarzmik@free.fr>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-14 16:22:55 +01:00
Ryder Lee
dfff569aaf arm: dts: mt7623: cleanup binding file
Dummy patch to sort nodes alphabetically and add some blank lines
for consistency.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-14 17:17:02 +02:00
Sean Wang
0eed8d0976 arm: dts: mt7623: Add SD-card and EMMC to bananapi-r2
The bananapi-r2 board has an SD-card controller and built-in
EMMC storage so enables those devices in the devicetree.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-14 17:16:50 +02:00
Andy Yan
0e6ff96faa ARM: dts: rockchip: add saradc support for rv1108
Add saradc device tree node for rv1108 soc

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-14 15:33:22 +02:00
Dong Aisheng
a6214218ac dt-bindings: pinctrl: add imx7ulp pinctrl binding doc
i.MX 7ULP has three IOMUXC instances: IOMUXC0 for M4 ports,
IOMUXC1 for A7 ports and IOMUXC DDR for DDR interface.

This patch adds the IOMUXC1 support for A7.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-14 15:01:00 +02:00
Biju Das
2d33ced550 ARM: dts: r8a7743: Add I2C DT support
Add the I2C[0-5] devices to the r8a7743 device tree.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-08-14 07:26:13 +02:00
Jose Alarcon
b3766c5181 ARM: dts: imx6q-bx50v3: Enable i2c recovery mechanism
This commit enables i2c recovery, supported by the i2c core subsystem.
It defines the required GPIOs for SDA and SCL lines.

Signed-off-by: Jose Alarcon <jose.alarcon@ge.com>
Signed-off-by: Nandor Han <nandor.han@ge.com>
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:45:13 +08:00
Sanchayan Maity
c6a9f13819 ARM: dts: imx6q-apalis-eval: add support for Apalis Evaluation Board
Add support for the Toradex Apalis Evaluation Board.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:43 +08:00
Sanchayan Maity
dba5c40e64 ARM: dts: imx6: add support for Toradex Ixora V1.1 carrier board
Add support for the Toradex Ixora V1.1 carrier board.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:40 +08:00
Marcel Ziswiler
8b698e089c ARM: dts: imx6qdl-apalis: imx6q-apalis-ixora: use i2c from dwc hdmi
Migrate to using functionally-reduced I2C master contained in the DWC
HDMI. Therefore drop the GPIO bitbanging based i2cddc definition and
modify resp. pinctrl.

While at it re-order the I2C aliases to start with the generic, followed
by the camera and concluded by the power I2C one.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:36 +08:00
Marcel Ziswiler
98d4b6c310 ARM: dts: imx6q-apalis-ixora: add camera i2c bus definition
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:34 +08:00
Marcel Ziswiler
e8c8984c3c ARM: dts: imx6q-apalis-ixora: get rid of obsolete fusion comment
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:31 +08:00
Marcel Ziswiler
3b611f5d4a ARM: dts: imx6qdl-apalis: reword cam i2c comment
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:28 +08:00
Marcel Ziswiler
6e3c81c845 ARM: dts: imx6qdl-apalis: imx6q-apalis-ixora: get rid of tegra legacy gen1_i2c comment
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:26 +08:00
Marcel Ziswiler
e13ccd9704 ARM: dts: imx6q-apalis-ixora: combine aliases
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:24 +08:00
Sanchayan Maity
6db957dba8 ARM: dts: imx6qdl-apalis: split usdhc1 pinctrl to support 4- and 8-bit
Split the pinctrl property for usdhc1 into a 4-bit SD interface
and an extension to 8-bit. This is required to support both 8-bit
and 4-bit interface on usdhc1 as per the carrier board.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:20 +08:00
Sanchayan Maity
b5912b6f2b ARM: dts: imx6q-apalis-ixora: fix usdhc2 pinctrl property
The SD1 pinctrl-0 property is overridden but only the card detect pin
is muxed, the control and data signals are not referenced at all.
It worked because the bootloader muxed them to a sensible state though.
Fix this.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14 09:29:16 +08:00
Andy Yan
5584b967da ARM: dts: rockchip: add watchdog dt node for rv1108
Add watchdog device tree node for rv1108

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-13 14:14:27 +02:00
Andy Yan
32cb77a204 ARM: dts: rockchip: add i2c dt nodes for rv1108
There are four i2c controllers on rv1108, add
device tree node for them.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-13 14:05:44 +02:00
Boris Brezillon
d4092d76a4 mtd: nand: Rename nand.h into rawnand.h
We are planning to share more code between different NAND based
devices (SPI NAND, OneNAND and raw NANDs), but before doing that
we need to move the existing include/linux/mtd/nand.h file into
include/linux/mtd/rawnand.h so we can later create a nand.h header
containing all common structure and function prototypes.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Peter Pan <peterpandong@micron.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Acked-by: Wenyou Yang <wenyou.yang@microchip.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Han Xu <han.xu@nxp.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-By: Harvey Hunt <harveyhuntnexus@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Krzysztof Halasa <khalasa@piap.pl>
2017-08-13 10:11:49 +02:00
Suman Anna
6794d3771c ARM: dts: keystone-k2g-ice: Add and enable DSP CMA memory pool
A CMA memory pool reserved memory node is added, and is attached
to the DSP node through the 'memory-region' property on the K2G
ICE board. This area will be used for allocating virtio rings and
buffers. This node allows the DSP Memory Protection and Address
Extension (MPAX) module to be configured properly for the DSP
processor, and matches the values used on the other Keystone 2
boards for software compatibility.

The reserved memory node and the user DSP node are also marked
okay to enable the DSP on the K2G ICE board.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-12 10:58:11 -07:00
Andrew F. Davis
786d7114d2 ARM: dts: keystone-k2g-evm: Add and enable DSP CMA memory pool
A CMA memory pool reserved memory node is added, and is attached
to the DSP node through the 'memory-region' property on the K2G
EVM board. This area will be used for allocating virtio rings and
buffers. This node allows the DSP Memory Protection and Address
Extension (MPAX) module to be configured properly for the DSP
processor, and matches the values used on the other Keystone 2
boards for software compatibility.

The reserved memory node and the user DSP node are also marked
okay to enable the DSP on the 66AK2G EVM board.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-12 10:58:10 -07:00
Suman Anna
a1b7cb92b4 ARM: dts: keystone-k2g: Add DSP node
The Keystone 2 66AK2G SoC has a single TMS320C66x DSP Core
Subsystem (C66x CorePac), containing a C66x Fixed/Floating-Point
DSP Core, and 32 KB of L1P & L1D SRAMs and a 1 MB L2 SRAM. Add
the DT node for this DSP processor sub-system.

The DT node has a new property 'power-domains' and no 'clocks'
properties, and uses slightly different property values for
'resets' compared to other Keystone 2 SoCs. The processor does
not have an MMU, and uses various IPC Generation registers and
shared memory for inter-processor communication. The alias with
a stem 'rproc' has also been added for the DSP, it provides a
fixed remoteproc id for the DSP processor.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-12 10:58:10 -07:00
David Wu
db40f15b53 ARM: dts: rk3228-evb: Enable the integrated PHY for gmac
This patch enables the integrated PHY for rk3228 evb board
by default.
To use the external 1000M PHY on evb board, need to make
some switch of evb board to be on.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-11 14:28:59 -07:00
David Wu
0d33f82efc multi_v7_defconfig: Make rockchip PHY built-in
Enable the rockchip PHY driver for multi_v7_defconfig builds.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-11 14:28:58 -07:00
Rafael J. Wysocki
28ba086ed3 PM / s2idle: Rename ->enter_freeze to ->enter_s2idle
Rename the ->enter_freeze cpuidle driver callback to ->enter_s2idle
to make it clear that it is used for entering suspend-to-idle and
rename the related functions, variables and so on accordingly.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-11 01:29:56 +02:00
Minchan Kim
99baac21e4 mm: fix MADV_[FREE|DONTNEED] TLB flush miss problem
Nadav reported parallel MADV_DONTNEED on same range has a stale TLB
problem and Mel fixed it[1] and found same problem on MADV_FREE[2].

Quote from Mel Gorman:
 "The race in question is CPU 0 running madv_free and updating some PTEs
  while CPU 1 is also running madv_free and looking at the same PTEs.
  CPU 1 may have writable TLB entries for a page but fail the pte_dirty
  check (because CPU 0 has updated it already) and potentially fail to
  flush.

  Hence, when madv_free on CPU 1 returns, there are still potentially
  writable TLB entries and the underlying PTE is still present so that a
  subsequent write does not necessarily propagate the dirty bit to the
  underlying PTE any more. Reclaim at some unknown time at the future
  may then see that the PTE is still clean and discard the page even
  though a write has happened in the meantime. I think this is possible
  but I could have missed some protection in madv_free that prevents it
  happening."

This patch aims for solving both problems all at once and is ready for
other problem with KSM, MADV_FREE and soft-dirty story[3].

TLB batch API(tlb_[gather|finish]_mmu] uses [inc|dec]_tlb_flush_pending
and mmu_tlb_flush_pending so that when tlb_finish_mmu is called, we can
catch there are parallel threads going on.  In that case, forcefully,
flush TLB to prevent for user to access memory via stale TLB entry
although it fail to gather page table entry.

I confirmed this patch works with [4] test program Nadav gave so this
patch supersedes "mm: Always flush VMA ranges affected by zap_page_range
v2" in current mmotm.

NOTE:

This patch modifies arch-specific TLB gathering interface(x86, ia64,
s390, sh, um).  It seems most of architecture are straightforward but
s390 need to be careful because tlb_flush_mmu works only if
mm->context.flush_mm is set to non-zero which happens only a pte entry
really is cleared by ptep_get_and_clear and friends.  However, this
problem never changes the pte entries but need to flush to prevent
memory access from stale tlb.

[1] http://lkml.kernel.org/r/20170725101230.5v7gvnjmcnkzzql3@techsingularity.net
[2] http://lkml.kernel.org/r/20170725100722.2dxnmgypmwnrfawp@suse.de
[3] http://lkml.kernel.org/r/BD3A0EBE-ECF4-41D4-87FA-C755EA9AB6BD@gmail.com
[4] https://patchwork.kernel.org/patch/9861621/

[minchan@kernel.org: decrease tlb flush pending count in tlb_finish_mmu]
  Link: http://lkml.kernel.org/r/20170808080821.GA31730@bbox
Link: http://lkml.kernel.org/r/20170802000818.4760-7-namit@vmware.com
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Nadav Amit <namit@vmware.com>
Reported-by: Nadav Amit <namit@vmware.com>
Reported-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Nadav Amit <nadav.amit@gmail.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-10 15:54:07 -07:00
Minchan Kim
56236a5955 mm: refactor TLB gathering API
This patch is a preparatory patch for solving race problems caused by
TLB batch.  For that, we will increase/decrease TLB flush pending count
of mm_struct whenever tlb_[gather|finish]_mmu is called.

Before making it simple, this patch separates architecture specific part
and rename it to arch_tlb_[gather|finish]_mmu and generic part just
calls it.

It shouldn't change any behavior.

Link: http://lkml.kernel.org/r/20170802000818.4760-5-namit@vmware.com
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Nadav Amit <namit@vmware.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Nadav Amit <nadav.amit@gmail.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-10 15:54:07 -07:00
Sekhar Nori
011f725a3b ARM: omap2plus_defconfig: enable DP83867 phy driver
TI's DP83867 phy is used on DRA72x EVM rev C and DRA71x
EVMs. Enable support for it in omap2plus_defconfig.

The driver is built into the kernel to help NFS booting.

Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 10:35:52 -07:00
Sekhar Nori
83f51f06d1 ARM: dts: dra72-evm-revc: workaround incorrect DP83867 RX_CTRL pin strap
The DRA72 EVM Rev C straps the DP83867 GigaBit Ethernet phy's RX_DV/RX_CTRL
pin in mode 1. Unfortunately, the phy data manual disallows this.

Add "ti,dp83867-rxctrl-strap-quirk" property to the phy's device-tree node
to allow kernel to enable software workaround for this incorrect strap
setting. This is as suggested by the phy's datamanual and ensures proper
operation of this PHY.

This needs to be done for both instances of this PHY present on the board.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 10:32:17 -07:00
Sekhar Nori
c17133e086 ARM: dts: dra71-evm: workaround incorrect DP83867 RX_CTRL pin strap
The DRA71 EVM straps the DP83867 GigaBit Ethernet phy's RX_DV/RX_CTRL pin
in mode 1. Unfortunately, the phy data manual disallows this.

Add "ti,dp83867-rxctrl-strap-quirk" property to the phy's device-tree node
to allow kernel to enable software workaround for this incorrect strap
setting. This is as suggested by the phy's datamanual and ensures proper
operation of this PHY.

This needs to be done for both instances of this PHY present on the board.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 10:30:25 -07:00
Tony Lindgren
eba6130b31 ARM: dts: Add dra7 iodelay configuration
Add dra7 iodelay configuration.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-10 09:56:36 -07:00
Kishon Vijay Abraham I
c2818a190a ARM: OMAP2+: Select PINCTRL_TI_IODELAY for SOC_DRA7XX
PINCTRL_TI_IODELAY should be enabled so that "pinctrl_dev" can be created
for pinctrl entries populated with iodelay values in device tree data.
Select PINCTRL_TI_IODELAY for SOC_DRA7XX here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 09:56:20 -07:00
Franklin S Cooper Jr
97bb74db1e ARM: configs: keystone: Enable D_CAN driver
Enable C_CAN/D_CAN driver supported by 66AK2G

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-10 09:50:42 -07:00
Lokesh Vutla
2ff9612fb5 ARM: dts: k2g: Add DCAN nodes
Add nodes for the two DCAN instances included in 66AK2G

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[d-gerlach@ti.com: add power-domains and clock information]
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
[fcooper@ti.com: update subject and commit message. Misc minor updates]
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-10 09:50:15 -07:00
Enric Balletbo i Serra
7e697ac3c4 ARM: dts: tps65217: Add power button interrupt to the common tps65217.dtsi file
The interrupt for power button is static data that comes from the
datasheet, there is no reason to need to define this value on every
board so seams reasonable put this information into the common tps65217
file.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 09:24:07 -07:00
Enric Balletbo i Serra
6a80131e9d ARM: dts: tps65217: Add charger interrupts to the common tps65217.dtsi file
The interrupt specifiers for USB and AC charger input are static data that
comes from the datasheet, there is no reason to need to define these values
on every board so seem reasonable put this information into the common
tps65217 file.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 09:24:00 -07:00
Tony Lindgren
4a568f7f4f Merge branch 'omap-for-v4.14/mmc-regulator' into omap-for-v4.14/dt 2017-08-10 09:11:13 -07:00
Kishon Vijay Abraham I
45ea75eb92 ARM: dts: omap*: Replace deprecated "vmmc_aux" with "vqmmc"
Replace deprecated "vmmc_aux" with the generic "vqmmc" binding for
MMC IO supply.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 09:06:39 -07:00
Tony Lindgren
c002c27874 Linux v4.13-rc1
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJZapWhAAoJEHm+PkMAQRiGKb0IAJM6b7SbWaw69Og7+qiFB+zZ
 xp29iXqbE9fPISC6a5BRQV1ONjeDM6opGixGHqGC8Hla6k2IYz25VDNoF8wd0MXN
 cz/Ih20vd3C5afxXGe5cTT8lsPAlV0mWXxForlu6j8jPeL62FPfq6RhEkw7AcrYL
 yfYy3k3qSdOrrvBdII0WAAUi46UfIs+we9BQgbsMbkHOiqV2K0MOrzKE84Xbgepq
 RAy2xg6P4b4+hTx8xTrYc1MXwpnqjRc0oJ08gdmiwW3AOOU7LxYFn7zDkLPWi9Rr
 g4x6r4YhBTGxT4wNvovLIiqd9QFs//dMCuPWYwEtTICG48umIqqq24beQ0mvCdg=
 =08Ic
 -----END PGP SIGNATURE-----

Merge tag 'v4.13-rc1' into omap-for-v4.14/mmc-regulator

Linux v4.13-rc1
2017-08-10 09:05:53 -07:00
Sekhar Nori
fc66ce0b72 ARM: OMAP2+: Add pdata-quirks for MMC/SD on DRA74x EVM
DRA74x EVM Rev H EVM comes with revision 2.0 silicon.
However, earlier versions of EVM can come with either
revision 1.1 or revision 1.0 of silicon.

The device-tree file is written to support rev 2.0 of
silicon. pdata quirks are used to then override the
settings needed for PG 1.1 silicon.

PG 1.1 silicon has limitations w.r.t frequencies at
which MMC1/2/3 can operate as well as different IOdelay
numbers.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 09:02:37 -07:00
Tony Lindgren
0278bad18e ARM: OMAP2+: Remove unused legacy code for DMA
We are now booting all mach-omap2 in device tree only mode.
Any code that is only called in legacy boot mode where
of_have_populated_dt() is not set is safe to remove now.

Let's leave the dummy omap2_system_dma_init_dev() check
in place for now to avoid a pointless merge conflict with
tusb6010 dmaengine conversion as pointed out by Peter
Ujfalusi <peter.ujfalusi@ti.com>.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 08:21:40 -07:00
Kishon Vijay Abraham I
b7ced444c2 ARM: dts: am572x-idk: Fix GPIO polarity for MMC1 card detect
The GPIO polarity for MMC1 card detect is set to '0' which means
active-high. However the polarity should be active-low. Fix it
here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 08:13:03 -07:00
Kishon Vijay Abraham I
258eff8363 ARM: dts: am571x-idk: Fix GPIO polarity for MMC1 card detect
The GPIO polarity for MMC1 card detect is set to '0' which means
active-high. However the polarity should be active-low. Fix it
here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 08:12:56 -07:00
Johan Hovold
90de9634a5 ARM: OMAP2+: omap_device: drop broken RPM status update from suspend_noirq
Since commit a8636c8964 ("PM / Runtime: Don't allow to suspend a
device with an active child"), which went into 4.10, it is no longer
permitted to set RPM_SUSPENDED state for a device with active children
(unless power.ignore_children is set).

This specifically means that the attempts to do just that from the omap
pm-domain suspend_noirq callback have since been failing whenever a
child is active, for example:

  am335x-usb-childs 47400000.usb: runtime PM trying to suspend
    device but active child

Silence this warning by dropping the broken pm_runtime_set_suspended()
call from the omap suspend_noirq callback along with the redundant
pm_runtime_set_active() in resume_noirq.

This effectively reverts commit 3522bf7bfa ("ARM: OMAP2+: omap_device:
maintain sane runtime pm status around suspend/resume"), which started
updating the RPM state after the runtime_suspend callback (!) for active
omap devices had been called during system suspend. The rationale was
that a later pm_runtime_get_sync() would then fail (even after runtime
pm had been disabled) and that this in turn would avoid any external
aborts when accessing registers with clocks disabled. (See also commit
6f3c77b040 ("PM / Runtime: let rpm_resume() succeed if RPM_ACTIVE,
even when disabled, v2").

But during the suspend_noirq phase all children would already have been
suspended and their drivers would specifically not attempt any further
register accesses. And if this was all just a workaround for random
device drivers doing cross-tree calls during system suspend, those
drivers should be fixed and updated to explicitly model such
dependencies using device-links instead (and either way, any such calls
have been causing crashes since 4.10).

Fixes: 3522bf7bfa ("ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume")
Fixes: a8636c8964 ("PM / Runtime: Don't allow to suspend a device with an active child")
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Tested-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10 08:06:39 -07:00
Masami Hiramatsu
229a718605 irq: Make the irqentry text section unconditional
Generate irqentry and softirqentry text sections without
any Kconfig dependencies. This will add extra sections, but
there should be no performace impact.

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S . Miller <davem@davemloft.net>
Cc: Francis Deslauriers <francis.deslauriers@efficios.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: linux-arch@vger.kernel.org
Cc: linux-cris-kernel@axis.com
Cc: mathieu.desnoyers@efficios.com
Link: http://lkml.kernel.org/r/150172789110.27216.3955739126693102122.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-10 16:28:53 +02:00
Masahiro Yamada
ac5aebabfc ARM: dts: uniphier: remove sLD3 SoC support
This SoC is too old.  It is difficult to maintain any longer.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-10 01:47:17 +09:00
Katsuhiro Suzuki
d3a48c6c0a ARM: dts: uniphier: add audio out pin-mux node
The UniPhier AIO2013 audio system needs I2S and clock signal pins
to connect external codec chip.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-10 00:51:51 +09:00
Biju Das
0736aad129 ARM: shmobile: Enable BQ32000 rtc in shmobile_defconfig
The iWave RZ/G1M Q7 SOM supports RTC (TI BQ32000).
To increase hardware support enable the driver in the
shmobile_defconfig multiplatform configuration.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-08-09 11:03:26 +02:00
Neil Armstrong
ec9b59162f ARM: dts: meson6: use stable UART bindings
The UART bindings needs specifying a SoC family, use the meson6 family
for the UART nodes like the other nodes.
Switch to the stable UART bindings for meson6 by adding a XTAL node and
using the proper compatible strings.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-08-08 14:49:12 -07:00
Christian Lamparter
0d363594c5 ARM: dts: qcom: add and enable both wifi blocks on the IPQ4019
This patch adds and enables the device-tree definitions for
both qcom,ipq4019-wifi blocks for the IPQ4019.

Support for these have been added into the ath10k driver since:
commit 280e762e9c ("ath10k: enable ipq4019 device probe in ahb module")

The binding documentation was added in:
commit a47aaa69de ("dt: bindings: add new dt entry for pre calibration in qcom, ath10k.txt")

This has been tested on an ASUS RT-AC58U (IPQ4019),
an AVM Fritz!Box 4040 (IPQ4018), a Compex WPJ428 (IPQ4028)
and a Cisco Meraki MR33 (IPQ4029).

| a000000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003b00ff [...]
| a000000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
| a000000.wifi: firmware ver 10.4-3.4-00082 api 5 features no-p2p,mfp,[...]
| a000000.wifi: board_file api 2 bmi_id 0:16 crc32 5773b188
| a000000.wifi: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file [...]
...
| a800000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003b00ff sub 0000:0000
| a800000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
| a800000.wifi: firmware ver 10.4-3.4-00082 api 5 features no-p2p, [...]
| a800000.wifi: board_file api 2 bmi_id 0:17 crc32 5773b188
| a800000.wifi: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file [...]

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08 14:53:12 -05:00
Suzuki K. Poulose
8d4c75fbb0 ARM: dts: qcom-msm8974: dts: Update coresight replicator
Replace the obsolete compatible string for Coresight programmable
replicator with the new one.

Cc: Andy Gross <andy.gross@linaro.org>
Cc: David Brown <david.brown@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08 14:53:07 -05:00
Christian Lamparter
6bfe03ddcd ARM: dts: qcom: add pseudo random number generator on the IPQ4019
This architecture has a pseudo random number generator
supported by the existing "qcom,prng" binding.

rngtest: bits received from input: 5795960032
rngtest: FIPS 140-2 successes: 289591
rngtest: FIPS 140-2 failures: 207
rngtest: FIPS 140-2(2001-10-10) Monobit: 25
rngtest: FIPS 140-2(2001-10-10) Poker: 28
rngtest: FIPS 140-2(2001-10-10) Runs: 91
rngtest: FIPS 140-2(2001-10-10) Long run: 67
rngtest: FIPS 140-2(2001-10-10) Continuous run: 0
rngtest: input channel speed: (min=244; avg=46122; max=3906250)Kibits/s
rngtest: FIPS tests speed: (min=1.327; avg=20.966; max=26.345)Mibits/s
rngtest: Program run time: 386965827 microseconds

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08 14:53:03 -05:00
Varadarajan Narayanan
75ea98acf7 ARM: dts: ipq4019: Move xo and timer nodes to SoC dtsi
The node for xo and timer belong to the SoC DTS file.
Else, new board DT files may not inherit these nodes.

Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08 14:52:58 -05:00
Varadarajan Narayanan
ba4ca27ba9 ARM: dts: ipq4019: Fix pinctrl node name
This patch fixes the pinctrl node addresses to be the correct format.

Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08 14:52:54 -05:00
Linus Walleij
f328c2eac5 ARM: dts: gemini: add pin control set-up for the SoC
This adds the basic pin control muliplexing settings for the
Gemini SoC: parallel (NOR) flash, SATA, optional IDE, PCI and
UART.

We also select the right GPIO groups on all applicable systems
so that GPIO keys/LEDs work smoothly.

We can then build upon this for more complex systems.

Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-08 14:20:00 +02:00
Linus Walleij
22789ae3bb ARM: dts: Add DTS file for D-Link DIR-685
This adds a device tree file for the Gemini-based D-Link DIR-685
router, supporting all devices that are currently supported in
the main DTSI SoC file.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-08 14:19:29 +02:00
Linus Walleij
5896a4d802 ARM: dts: gemini: Switch to using macros
The macros for reset and clock lines were merged during the merge
window, this switches the Gemini to use these macros rather than
numerical defines.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-08 14:19:04 +02:00
Longpeng(Mike)
f01fbd2fad KVM: arm: implements the kvm_arch_vcpu_in_kernel()
This implements the kvm_arch_vcpu_in_kernel() for ARM, and adjusts
the calls to kvm_vcpu_on_spin().

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-08-08 10:57:43 +02:00
Longpeng(Mike)
199b5763d3 KVM: add spinlock optimization framework
If a vcpu exits due to request a user mode spinlock, then
the spinlock-holder may be preempted in user mode or kernel mode.
(Note that not all architectures trap spin loops in user mode,
only AMD x86 and ARM/ARM64 currently do).

But if a vcpu exits in kernel mode, then the holder must be
preempted in kernel mode, so we should choose a vcpu in kernel mode
as a more likely candidate for the lock holder.

This introduces kvm_arch_vcpu_in_kernel() to decide whether the
vcpu is in kernel-mode when it's preempted.  kvm_vcpu_on_spin's
new argument says the same of the spinning VCPU.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-08-08 10:57:43 +02:00
Chen-Yu Tsai
5bcfff2cc3 ARM: sun8i: a83t: h8homlet-v2: Enable AC100 combo chip in AXP818 PMIC
The AXP813/AXP818 PMICs used with the A83T/H8 SoCs are actually 2 dies
in one package sharing the serial bus (I2C/RSB) pins. One die is the
actual PMIC. The other is an AC100 codec / RTC combo chip.

This patch adds the device nodes for the AC100 chip to the h8homlet-v2
device tree.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-08 12:04:01 +08:00
Chen-Yu Tsai
29067930e7 ARM: sun8i: a83t: h8homlet-v2: Enable PMIC part of AXP818 PMIC
The AXP813/AXP818 PMICs used with the A83T/H8 SoCs are actually 2 dies
in one package sharing the serial bus (I2C/RSB) pins. One die is the
actual PMIC. The other is an AC100 codec / RTC combo chip.

This patch enables the RSB controller and adds a device node for the
PMIC die to the h8homlet-v2 device tree. Since the AXP813 and AXP818
are virtually identical, this patch uses the compatible string for
the former as a fallback.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-08 12:04:00 +08:00
Chen-Yu Tsai
0c62fb093e ARM: sun8i: a83t: cubietruck-plus: Enable AC100 combo chip in AXP818 PMIC
The AXP813/AXP818 PMICs used with the A83T/H8 SoCs are actually 2 dies
in one package sharing the serial bus (I2C/RSB) pins. One die is the
actual PMIC. The other is an AC100 codec / RTC combo chip.

This patch adds the device nodes for the AC100 chip to the Cubietruck
Plus device tree.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-08 12:03:59 +08:00
Chen-Yu Tsai
31f0491da6 ARM: sun8i: a83t: cubietruck-plus: Enable PMIC part of AXP818 PMIC
The AXP813/AXP818 PMICs used with the A83T/H8 SoCs are actually 2 dies
in one package sharing the serial bus (I2C/RSB) pins. One die is the
actual PMIC. The other is an AC100 codec / RTC combo chip.

This patch enables the RSB controller and adds a device node for the
PMIC die to the Cubietruck Plus device tree. Since the AXP813 and
AXP818 are virtually identical, this patch uses the compatible string
for the former as a fallback.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-08 12:03:58 +08:00
Chen-Yu Tsai
b99b8832e4 ARM: sun8i: a83t: Add device node and pinmux setting for RSB controller
The A83T has an RSB controller for talking to the PMIC and audio codec.
Add a device node for it. Since there is only one usable pinmux setting,
for it, add that as well.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-08 12:03:58 +08:00
Florian Fainelli
ad41eacc11 This pull request brings in a new DT for the Raspberry Pi Zero W.
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE/JuuFDWp9/ZkuCBXtdYpNtH8nugFAlmIlOcACgkQtdYpNtH8
 nugc/xAAh6qezRxjhcbPKz2F6Gl7tBdfH+YDMFrkd5TtzjjyrnA6pZnbAqMQYcMV
 8IY4csOTVC2ykoVUyCE68nP+wyA7x6mb9ctM5VEUj1V6NOzdfgcjy6xXyMpuKiVi
 vrt7FEm5/1NSCebbuHM763lzx23J4zzFFv2nJofQzAdqRKY8cQeO4d7sR08/9gFc
 Q8iNPr5Mfu3ijr7dVMu3+dq+RLA5DaFmpgbD81UywDgP8hAI6KGwt795JUcAF764
 Iq7T+Mm+i77haQ6ZmdHiC30s2ReybNX6MTd9fOBVcimQsuOsl6X9fUG1h8vdlwAk
 q8CvZ9YsgS2cd7Bm4WIPMxdQ+5PoNG4B5kfBymV5yPrlXA1FN/AWmhJhWX/aUjbK
 amqbiVcmFiaraMeFNy1yAcX+6E7oStvxZt3KRldjeXqBCD4+/Tic2dZupSYZKnjS
 Hw3suK7r/RgRsFzJdMJ2ZNNNH88knwhPZyQtRZ78SfBCsZwYvft72Bmo1UMZ95CS
 AsjYDwi3EYMD5XtrggP/ZqMuNH4m7fxGBxkhPbOmO/f8H4JHoypApSwGEnVEsxzq
 86egU7O6TUJyC+dpZ/hFII3Qm9M9YVBHFcPd1pngD5uA8CfE53OiHKa1pEd4xYUr
 vXIA7F1nluZY5DYBEp+qouOQJAXz5R9SnBinRA01NH6jsSLP8tY=
 =Glp8
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJZiKdKAAoJEIfQlpxEBwcE8IwP/2Mm4VrTdqBG9K+RWPRmwMuE
 oVSKfhly8UrfZR0Knl2KLPTiHhu59fOmjuwo4i11w6glIuQECBKVms7R6d7HuQ4g
 JGeSJwnSnBUVCnzLD9ACAaMrpG3qZtmRxBEn27ZA954pwm/KAXTLtbaKcNlI4Ptr
 tvIZUEVZwk5o4AGmZ4Bt8fMQX4X1zcxjzrT+cO9KHwm/LMRCaq5nNPvcR7lWxylw
 gRNJRF3jagkICVz+uQHVKAcsOYxmYUJKXf3DZ7VEMiq2ld1yW4l6tC0IqPWXssHv
 YT1c5uOhuwH7yi9+MRBAvCV3pD0jmTDGwRY44/FYhmx6VyRs4nKdAtv3/ePgDY3W
 r07o2bUsRcpwPPLJDLfDBkByMoAVi8nBxBI4fiFgOIlGrM0oLIZWEOwmnbamsdqB
 26wAmTgFGHLH5ukhCgmxz4F7zQtCNvmfgbk5yBYM9oKBuJ5CKluHr8wjtTTX00H4
 hHL8oabtWLLogrO3pkMEsDJI9Ar06v84uiNafD3G62QOvI60yFJu7B4HHx1Y8+q9
 Yt01JUNWQ1DpJw8cCF2oKsBOPTf5Jv5pDWzENkVNP77CP6fJqx1VxqOftyNWu6cB
 jlnu7WPZ0dsLV2wYp7+7t7/b64WIyEDwwARgAu5x4SWRQ93zUl+rQTqCgDY+6cIo
 SJ2/ag1lUv3b0F0kKJpw
 =MsqM
 -----END PGP SIGNATURE-----

Merge tag 'bcm2835-dt-next-2017-08-07' into devicetree/next

This pull request brings in a new DT for the Raspberry Pi Zero W.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-07 10:45:35 -07:00
Florian Fainelli
092ccf0415 ARM: dts: BCM53573: Add Broadcom BCM947189ACDBMR board support
Adds support for the Broadcom reference board BCM947189ACDMBR which
features the following:

* 128MB of DRAM
* External MoCA support through a Broadcom BCM6802 chip
* 1x external Gigabit PHY through the external BCM6802
* 1x USB 2.0 port
* 1x PCIE slot
* Few configurable buttons and LEDs

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-07 10:39:21 -07:00
Rafał Miłecki
0b1f11002a ARM: dts: BCM5301X: Specify USB ports for USB LEDs of few devices
This uses trigger-sources documented in commit 80dc6e1cd8 ("dt-bindings:
leds: document new trigger-sources property") to specify USB ports. Such an
information can be used by operating system to setup LEDs behavior.

I updated dts files for 7 devices I own and I was able to test.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-07 10:38:54 -07:00
Jon Mason
bbe526f55b ARM: dts: NSP: Add USB3 and USB3 PHY to NSP
This uses the existing Northstar USB3 PHY driver to enable the USB3
ports on NSP.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-07 10:32:20 -07:00
Jon Mason
2c5b8512c5 ARM: dts: NSP: Rearrage USB entries
The rest of the DTSI file is in incrementing addresses, but the USB
OHCI/ECHI entries are out of sequence.  Move them to put them in the
proper place.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-07 10:32:19 -07:00
Jon Mason
56e2ff0346 ARM: dts: NSP: Add dma-coherent to relevant DT entries
Cache related issues with DMA rings and performance issues related to
caching are being caused by not properly setting the "dma-coherent" flag
in the device tree entries.  Adding it here to correct the issue.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Fixes: 3107fa5bcf ("ARM: dts: NSP: Add SD/MMC support")
Fixes: 13d04f2093 ("ARM: dts: NSP: Add AMAC entries")
Fixes: 5aeda7bf8a ("ARM: dts: NSP: Add and enable amac2")
Fixes: 17d5171723 ("ARM: dts: NSP: Add mailbox (PDC) to NSP")
Fixes: 1d8ece6639 ("ARM: dts: NSP: Add EHCI/OHCI USB nodes to device tree")
Fixes: 0f9f27a36d ("ARM: dts: NSP: Add I2C support to the DT")
Fixes: 8dbcad020f ("ARM: dts: nsp: Add sata device tree entry")
Fixes: 522199029f ("ARM: dts: NSP: Fix PCIE DT issue")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-07 10:31:59 -07:00
Lokesh Vutla
59438f07b0 ARM: configs: keystone: Enable MMC and regulators
Enable the TI OMAP HSMMC and fixed regulator support
for keystone platforms.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-07 06:37:09 -07:00
Lokesh Vutla
edd404e05e ARM: dts: keystone-k2g-evm: Enable MMC0 and MMC1
Enable MMC0 which is used for micro SD and MMC1 which is used for the on
board EMMC.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[fcooper@ti.com: add mmc1, bufferclass and pullup/pulldown settings]
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
[nsekhar@ti.com: add card detect GPIO support]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-07 06:36:08 -07:00
Lokesh Vutla
9529de63a4 ARM: dts: keystone-k2g: add MMC0 and MMC1 nodes
Add device tree nodes for MMC0 and MMC1 pesent
on 66AK2G device.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[nsekhar@ti.com: fix clock-names for mmc1 node]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-07 06:36:08 -07:00
Peter Ujfalusi
f8d4416b82 ARM: dts: keystone-k2g: Add eDMA nodes
Add nodes for eDMA0 and eDMA1.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-07 06:33:53 -07:00
Keerthy
87b7c3acc5 ARM: dts: keystone-k2g: Add gpio nodes
66AK2G has 2 instances of gpio. The first one has all the 144 GPIOs
functional. 9 banks with 16 gpios making a total of 144. The second
instance has only the GPIO0:GPIO67 functional and rest are marked
reserved.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-07 06:22:29 -07:00
Tao Huang
58ed5e5733 ARM: rockchip: select ARCH_DMA_ADDR_T_64BIT for LPAE
Rockchip RK3288 has some 64-bit capable DMA and therefore needs
dma_addr_t to be a 64-bit size. One user is the Mali GPU.

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-06 13:06:05 +02:00
Simon Xue
1cc47e6359 ARM: dts: rockchip: add more iommu nodes on rk3288
Add IEP/ISP/VPU/HEVC iommu nodes

Signed-off-by: Simon Xue <xxm@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-06 12:55:07 +02:00
Tao Huang
79db45be2b ARM: dts: rockchip: convert rk3288 device tree files to 64 bits
In order to be able to use more than 4GB of RAM when the LPAE is
activated, the dts must be converted in 64 bits.

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-06 12:54:04 +02:00
Huibin Hong
febdf63999 ARM: dts: rockchip: add spi node and spi pinctrl on rk3228/rk3229
Add spi node and spi pinctrl for rk322x

Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-06 12:37:12 +02:00
Linus Walleij
2cdbd763f2 ARM: gemini: select pin controller
The Gemini needs its pin controller for the platform to work properly.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-05 23:48:29 +02:00
Linus Walleij
1b91d4d4da ARM: gemini: select ARM_AMBA
This selects the ARM_AMBA PrimeCell bus for the Gemini so we can
use the PL08x DMA engine derivative FTDMAC020 through the
combined PL08x driver.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-05 23:48:22 +02:00
Linus Walleij
a022c73711 ARM: gemini: select the clock controller
We have added a common clock framework clock controller for the
Gemini SoC, let's put it to use.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-05 23:48:18 +02:00
Linus Walleij
b4814d4ded ARM: gemini: tag the arch as having reset controller
This arch has a reset controller so make this selectable.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-05 23:48:12 +02:00
Chen-Yu Tsai
581ae76e96 ARM: dts: sun8i: a83t: h8homlet: Enable micro-SD card and onboard eMMC
The H8 homlet has a micro-SD card slot connected to mmc0,
and onboard eMMC from FORESEE, connected to mmc2.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-05 22:06:58 +08:00
Chen-Yu Tsai
06b234ac4e ARM: dts: sun8i: a83t: cubietruck-plus: Enable micro-SD card and eMMC
Now that we support the MMC controllers on the A83T SoC, we can enable
them on some boards.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-05 22:06:58 +08:00
Chen-Yu Tsai
3ea38e38d3 ARM: dts: sun8i: a83t: Add pingroup for 8-bit eMMC on mmc2
mmc2 can support 8-bit eMMC chips, with a dedicated reset line.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-05 22:06:58 +08:00
Chen-Yu Tsai
1e72097f1e ARM: dts: sun8i: a83t: Add MMC controller device nodes
The A83T has 3 MMC controllers. The third one is a bit special, as it
supports a wider 8-bit bus, and a "new timing mode".

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-05 22:06:58 +08:00
Marcus Cooper
ddb56254ae ARM: dts: sun8i: h3: Enable dwmac-sun8i on the Beelink X2
The dwmac-sun8i hardware is present on the Beelink X2.
It uses the internal PHY.

This patch create the needed emac node.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
[wens@csie.org: Fixed typo in commit subject]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2017-08-05 22:06:58 +08:00
Marcus Cooper
6c75582a85 ARM: dts: sun8i: h3: Enable USB OTG on the Beelink X2
This STB has a type A socket which acts as OTG.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2017-08-05 22:06:58 +08:00
Maxime Ripard
77c6511a01 ARM: dts: sun8i: Add BananaPI M2-Magic DTS
The Bananapi M2-Magic is a board with an A33, a USB host and USB OTG
connectors, and 8GB eMMC, an AP6212 WiFi/Bluetooth chip and connectors for
DSI, CSI and GPIOs.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
[wens@csie.org: Correct subject prefix case]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2017-08-05 22:06:58 +08:00
Alexander Syring
9b807037d7 ARM: dts: sun7i: enable battery power supply subnode on cubietruck
The Cubietruck has an AXP209 PMIC with battery connector.

This enables the battery power supply subnode.

Signed-off-by: Alexander Syring <alex@asyring.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
[wens@csie.org: Correct subject prefix order]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2017-08-05 22:06:58 +08:00
Chen-Yu Tsai
23ee53b1e2 ARM: dts: sun8i: a83t: Add device node for R_INTC interrupt controller
The R_INTC interrupt controller handles the NMI interrupt pin for the
SoC. While there is no documentation or code from the vendor for this
device on the A83T, existing mainline kernel drivers and bindings show
this to be similar to the old Allwinner interrupt controller found on
the A10 SoC, but with only the NMI interrupt wired. Register poking
experiments confirm this.

The device seems to be the same across all recent Allwinner SoCs, apart
from the A20 and A80, which have a separate set of registers to handle
the NMI interrupt. We already have a set of bindings supporting this
on the A31.

Add a device node for it, with an SoC specific compatible.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-05 22:06:58 +08:00
Chen-Yu Tsai
a180791004 ARM: dts: sun8i: a23/a33: Use new sun6i-a31-r-intc compatible for NMI/R_INTC
We introduced a new compatible for the NMI or R_INTC interrupt
controller. This new compatible has the register region aligned
to the boundary listed in the SoC's memory map.

This patch converts the NMI/R_INTC node to using the new compatible,
and fixes up the register region and device node name.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-05 22:06:58 +08:00
Chen-Yu Tsai
626c0a0ee9 ARM: dts: sun6i: a31: Use new sun6i-a31-r-intc compatible for NMI/R_INTC
We introduced a new compatible for the NMI or R_INTC interrupt
controller. This new compatible has the register region aligned
to the boundary listed in the SoC's memory map.

This patch converts the NMI/R_INTC node to using the new compatible,
and fixes up the register region and device node name.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-05 22:06:57 +08:00
Marcin Niestroj
43f757bb23 ARM: dts: imx6ul-liteboard: Support poweroff
Support proper system power-off, which disables main regulator. This
results in much lower power consumption and support of power-on issued
by button press.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-05 13:32:20 +08:00
Martin Kaiser
8317562097 ARM: dts: i.MX25: add ranges to tscadc
Add a ranges; line to the tscadc node. This creates a 1:1 mapping between
the addresses used by tscadc and those in its child nodes (adc, tsc).

Without such a mapping, the reg = ... lines in the tsc and adc nodes do
not create a resource. Probing the fsl-imx25-tcq and fsl-imx25-tsadc
drivers will then fail since there's no IORESOURCE_MEM.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Fixes: 92f651f39b ("ARM: dts: imx25: Add TSC and ADC support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-05 13:22:32 +08:00
Patrick Bruenn
9ef86e23c4 ARM: dts: imx: add CX9020 Embedded PC device tree
The CX9020 differs from i.MX53 Quick Start Board by:
- use uart2 instead of uart1
- DVI-D connector instead of VGA
- no audio
- no SATA connector
- CCAT FPGA connected to emi
- enable rtc

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-05 11:07:52 +08:00
Patrick Bruenn
e2e0a00bd9 ARM: dts: imx53: add alternative UART2 configuration
UART2 on EIM_D26 - EIM_D29 pins supports interchanging RXD/TXD pins
and RTS/CTS pins.
One board using these alternate settings is Beckhoff CX9020. Add the
alternative configuration here, to make it available to others, too.

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-05 11:07:51 +08:00
Patrick Bruenn
5b72505414 ARM: dts: imx53: add srtc node
The i.MX53 has an integrated secure real time clock. Add it to the dtsi.

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-05 11:07:51 +08:00
Steffen Trumtrar
5fa01da7c4 ARM: dts: i.MX25: add RNGB node to dtsi
Add a devicetree entry for the Random Number Generator Version B (RNGB).
The driver for RNGC supports version B as well.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-05 09:23:02 +08:00
Linus Torvalds
65f4740e72 ARM: SoC fixes for 4.13
This comes a bit later than I planned, and as a consequence is a larger
 than it should be.
 
 Most of the changes are devicetree fixes, across lots of platforms:
 Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic Meson,
 Sigma Desings Tango, Allwinner SUNxi and TI Davinci.
 
 Also across many platforms, I applied an older series of simple randconfig
 build fixes. This includes making the CONFIG_MTD_XIP option compile again,
 which had been broken for many years and probably has not been missed, but
 it felt wrong to just remove it completely.
 
 The only other changes are:
 
  - We enable HWSPINLOCK in defconfig to get some Qualcomm boards
    to work out of the box.
 
  - A few regression fixes for Texas Instruments OMAP2+.
 
  - A boot regression fix for the Renesas regulator quirk.
 
  - A suspend/resume fix for Uniphier SoCs, fixing the resume of the
    system bus.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIVAwUAWYTonGCrR//JCVInAQJTrw/+Kv+Y1EybtFFJuMgVqH0FserTKAonNv25
 OJxby86GQQTKkju9U7jYM4MmpufBEMKnY9kn83rviUKfiuVDsJcRWp2jMynJtE5m
 W1aIFCu1L8TsKAQJpmBPe8G/cSG7SRH2OoX9Ee5ozii0cBUTOCy6UGDYJqsY0MKy
 8KPUWcHqYhLCT+0F0raf1+F5LqJlDh44q1+UVDPphqO4pbguio7PfXA+ut8VMHS7
 YSDgiXb3UoXy8tSXRX4JcYJfFG+jIqg0vWpkOW9mlLc5e/+Ndmj5CWlDZPt4hWaR
 3Us5VVkI8SXq7VGcJV/mA6JO7M4L4oP1caTATxzDdK1C2u/SuhdnMcenOy8LtRLi
 gImdeZLK7+RFPS+Sp/mhQQ0UtULw0kQ5BEzpN0jVI1CKybK4TN2+GrJdZLR9Usas
 TkavAUl0X5E7YXws7yb8qTJqDLXxTxyN8H4gMaTh+rCssh9+I8bvChoJ0gpGRIMl
 iAHodqGFBvlVQWtUefc4BfDCqj7sVmtfBcAeOK7LVQPjb9D+hPvHJ50yfN3qMpMa
 eVvEz4l91W4k/vxI5HsA/r7RybDujTLvgR/BGU0kLZAsEP/FpkrIKgmi5yuzyf1u
 Sd3OiK8V7FXB3dBPf0i0wagaBjuEUcEuE0GQU+bM7qX5aW8flLxbEhj4SEv0NqvL
 bHiaTEi9uAU=
 =a2dO
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Arnd Bergmann:
 "This comes a bit later than I planned, and as a consequence is a
  larger than it should be.

  Most of the changes are devicetree fixes, across lots of platforms:
  Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic
  Meson, Sigma Desings Tango, Allwinner SUNxi and TI Davinci.

  Also across many platforms, I applied an older series of simple
  randconfig build fixes. This includes making the CONFIG_MTD_XIP option
  compile again, which had been broken for many years and probably has
  not been missed, but it felt wrong to just remove it completely.

  The only other changes are:

   - We enable HWSPINLOCK in defconfig to get some Qualcomm boards to
     work out of the box.

   - A few regression fixes for Texas Instruments OMAP2+.

   - A boot regression fix for the Renesas regulator quirk.

   - A suspend/resume fix for Uniphier SoCs, fixing the resume of the
     system bus"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits)
  ARM: dts: tango4: Request RGMII RX and TX clock delays
  bus: uniphier-system-bus: set up registers when resuming
  ARM64: dts: marvell: armada-37xx: Fix the number of GPIO on south bridge
  ARM: shmobile: rcar-gen2: Fix deadlock in regulator quirk
  arm64: defconfig: enable missing HWSPINLOCK
  ARM: pxa: select both FB and FB_W100 for eseries
  ARM: ixp4xx: fix ioport_unmap definition
  ARM: ep93xx: use ARM_PATCH_PHYS_VIRT correctly
  ARM: mmp: mark usb_dma_mask as __maybe_unused
  ARM: omap2: mark unused functions as __maybe_unused
  ARM: omap1: avoid unused variable warning
  ARM: sirf: mark sirfsoc_init_late as __maybe_unused
  ARM: ixp4xx: use normal prototype for {read,write}s{b,w,l}
  ARM: omap1/ams-delta: warn about failed regulator enable
  ARM: rpc: rename RAM_SIZE macro
  ARM: w90x900: normalize clk API
  ARM: ep93xx: normalize clk API
  ARM: dts: sun8i: a83t: Switch to CCU device tree binding macros
  arm64: allwinner: sun50i-a64: Correct emac register size
  ARM: dts: sunxi: h3/h5: Correct emac register size
  ...
2017-08-04 15:12:15 -07:00
Honghui Zhang
f679871f10 arm: dts: mediatek: add larbid property for larb
Add mediatek's hardware id information for smi larb.

Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-04 16:25:09 +02:00
Matthias Brugger
6dec760f94 arm: dts: mt7623: fix mmc interrupt assignment
The mmc1 interrupt should be connected to GIC_SPI 40,
this patch fixes this.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Sean Wang <sean.wang@mediatek.com>
2017-08-04 16:18:02 +02:00
Arnd Bergmann
41c454fa0e Drop unused VPIF endpoints from device-tree.
They should be used only when an actual
 remote-endpoint is connected.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZectgAAoJEGFBu2jqvgRNZdkP/27ovOMGuzleyl18PiLotyXn
 98qxZvnFYyEw258vkUJj0N7Rmf3gMnrfbrRIOGXyOIBpZNBkgEqjGlagXn9Z+o8F
 QOERxzDT5JiM6BbR+tRPOmKc07uuccVskOCoYOZ1mk4c336b/m9dNppdWGGY83LC
 WJ0OeoFP8k8gUMYqSyKscXyfryP82KbryZH5s5tmSVAnEHf6psUzAUUdQf7An5v2
 Up5nD4ljF+leGX6PG8rAFRbMGy/jTHOQi7QafVx3rC+p8SydoUnEWhPTrtkDzRTb
 bXtpjSUId7n80qKtyI/vD3ABDBajr4RUzYjuXGfSf32A5uvk7xjzUk8QfwWogxv5
 fdOga6ogEOUjgB1L+u2uegHQl3CGSZK5sXufoQivcndBgXqA5S9VkQk/FNjAM9vJ
 twyC+s3pgC7cBrHGmM4QFToubYQthmXOevKmKlbRvXyNFHW6BcIPcbq+6t4IDakd
 DU7iYRzR+AxVK5fezWOhBxxL2aRK533r/gc1ZOBklRN1gD+5AWLfaQJMNDDdVePJ
 8AH+PAZZz2ETXLvMH+D4XSPF6t7gDyZ6Jroh+YJ3i0Y0vOO16Jr2LvJlAClFfQNM
 +TRjhaGd4WFrUVnpiyPU9l2MrTOmSu4VgEnWvf28KqyHq8fEA3ew9u+vRZhcV/2X
 SwJX0rE5626UDsieIVGP
 =rgNN
 -----END PGP SIGNATURE-----

Merge tag 'davinci-fixes-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes

Pull "DaVinci fixes for v4.13" from Sekhar Nori:

Drop unused VPIF endpoints from device-tree.
They should be used only when an actual
remote-endpoint is connected.

* tag 'davinci-fixes-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: dts: da850-lcdk: drop unused VPIF endpoints
  ARM: dts: da850-evm: drop unused VPIF endpoints
2017-08-04 13:22:33 +02:00
Arnd Bergmann
ae119859a1 Allwinner fixes for 4.13
Two fixes to correct the EMAC blocks memory region size to match the
 datasheet. One that converts raw A83T clock indices to macros from the
 clk dt-binding header, completing the A83T sunxi-ng clk driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCgAsFiEE2nN1m/hhnkhOWjtHOJpUIZwPJDAFAll566wOHHdlbnNAY3Np
 ZS5vcmcACgkQOJpUIZwPJDBBhw//RK8UpKhviq1kdn6yDNKe3dVYxRTGtISvpjJL
 oPXpstt1b28DdbVjeIzh6jqF2HjjNmfFlLphOoOj1H7qKqhobr9+Cll05BNWbCmH
 CIL6qL8FT7QyK8yw5sPLcdlNLkNil+KfgnrBf76Crdw0R1HXGENsw+gVE2lVX+tJ
 yRqhguaQjWNLA5v+nfK4la+Ip1ddgKgiBmkpkq9tuR8hUDe33LHFZxur28EChHb/
 P1HXL1DHUn2uO/tyk1TDhpYkNbOGiER4neOeQt21uaKLDaRMmkRlaNHgGg4CQ/fR
 OYs24Sm0XB9oFVKzz2GttkIkdWTOqRI99VlXHEd3bU3Rc2PdClrdky615qkDn/90
 CCjz7ibhnkri5+1/MWVC1iF/sotYnlCKjptXMZNRmqoyC2ol+tkNy84MoHvuWBCU
 /IzCNuU8sGqC5/PjGNo2LwQNmzkFsk78s0MQAUyxG0isJwMrGQaSXGtOpSLJzUPv
 MRBqYyK2CQk7gZtDyeZPepUUeQta/bAFIUROeozgTstvib86ywYrflrjkBTEyPar
 Q+ptcoEgw1FVZZ4cQCGQWkg16dtFPSBMbGAbjlh/9DJXbZU/DVF5XRpTj8FthWm7
 Vw/QQx4A18O+oS5/CkBjdltAb4RZIcF2ijAupRbwPIG+pzNVJVJ7JN7BzdVAFAyF
 cf/Btkw=
 =aFvT
 -----END PGP SIGNATURE-----

Merge tag 'sunxi-fixes-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes

Pull "Allwinner fixes for 4.13" from Chen-Yu Tsai:

Two fixes to correct the EMAC blocks memory region size to match the
datasheet. One that converts raw A83T clock indices to macros from the
clk dt-binding header, completing the A83T sunxi-ng clk driver.

* tag 'sunxi-fixes-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sun8i: a83t: Switch to CCU device tree binding macros
  arm64: allwinner: sun50i-a64: Correct emac register size
  ARM: dts: sunxi: h3/h5: Correct emac register size
2017-08-04 13:04:42 +02:00
Marc Gonzalez
985333b0ee ARM: dts: tango4: Request RGMII RX and TX clock delays
RX and TX clock delays are required. Request them explicitly.

Fixes: cad008b8a7 ("ARM: dts: tango4: Initial device trees")
Cc: stable@vger.kernel.org
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-08-04 12:59:30 +02:00
Arnd Bergmann
264e22afa3 Third Round of Renesas ARM Based SoC Fixes for v4.13
Fix deadlock in regulator quirk for R-Car Gen 2 SoCs
 
 The da9063/da9210 regulator quirk for R-Car Gen2 boards uses a bus
 notifier, and unregisters the notifier when it is no longer needed.
 However, a notifier must not be unregistered from within the call chain.
 
 This bug went unnoticed, as blocking_notifier_chain_unregister() didn't
 take the semaphore during early boot. This is no longer the case as of
 upstream commit 1c3c5eab17 ("sched/core: Enable might_sleep() and
 smp_processor_id() checks early") and a deadlock occurs.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZfw75AAoJENfPZGlqN0++i24P/j38Z5LKt529CBT2uPgdiIr7
 lWEzU3Dgij/vPBUevz1s+hPa2i4jH1sfeKjSd2Ild3Ac+qAy6AwnzWlVYBCaBhlJ
 qFAsr3nZ6ybftdA4rIJb1pWF+ugG7uNcQ3S0J5vLeiRU5HC/ZR+Ar+hjeuDwwIGa
 889tI5UpKDFxYzkLIDVyiW0gX7WFhmxML0jptuV6c7bSl4Td/RxaP25Hcq8MsApv
 oVre7mWPBKrIrjH26lPIUmdN4SGIHgUS3k2j9fFoWit9p2gYX6WDVbHjgALzPL1r
 2Su8mSuP6ijutrrOuoB3OaNRlTaSr1Jpzfb6m6xRY+y1Anks0FxRVd712HrxinZK
 4xW0ebUpfxpFsg8lJGoe1d1FGOSuj6A3/5GCrA+fQS0LSKthft+ovHmKBAogbSm3
 7uCCU/h05LIkW0kDZYNjUqPWi+FwHZ4nEZEJiXMBt5DOyWpF5oIjCFeHmyp8VruI
 xHZnq0pcck0Y+OSln2tiV43kw4QzK3BjTZZRc/IkVf19m24y+WJu9KfXTQhCDeLt
 g4/zjAZrZddVQPtUz0f1YC07gPTmxLQpQJqLZBNeaed2W8p+tmUWUuoILpjPjEqR
 Uu0EQE+t205YaxEz/ctYATdrpNOM5TWRhD+U25VTfhgxar3p9aC4GNVskL/fMGUy
 /wTWYp1KVlxYjaxi3aOP
 =N5ig
 -----END PGP SIGNATURE-----

Merge tag 'renesas-fixes3-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

Pull "Third Round of Renesas ARM Based SoC Fixes for v4.13" from Simon Horman:

Fix deadlock in regulator quirk for R-Car Gen 2 SoCs

The da9063/da9210 regulator quirk for R-Car Gen2 boards uses a bus
notifier, and unregisters the notifier when it is no longer needed.
However, a notifier must not be unregistered from within the call chain.

This bug went unnoticed, as blocking_notifier_chain_unregister() didn't
take the semaphore during early boot. This is no longer the case as of
upstream commit 1c3c5eab17 ("sched/core: Enable might_sleep() and
smp_processor_id() checks early") and a deadlock occurs.

* tag 'renesas-fixes3-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: rcar-gen2: Fix deadlock in regulator quirk
2017-08-04 12:54:41 +02:00
Arnd Bergmann
e86c86bc8e Fix for the recently added mali dt support. The example
showed a wrong value, so fix it before it gets copy-pasted
 to much.
 -----BEGIN PGP SIGNATURE-----
 
 iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAlmEM5wQHGhlaWtvQHNu
 dGVjaC5kZQAKCRDzpnnJnNEdgVn+B/9Xy9km3t8cFVQ//SjNm1MEfiyVrgCnH6TH
 trLit6AKq19LTIfeyI2RQucEXB0Csw2+YNh4q9Td6utnc0S3OpzueFsfKfAD9xif
 WpRR6MJjCSlIQfhd09XuKyWoDwwNmnidv+Xd/H3M83dTOzoPmy0aDkn/shc1I+Tw
 gL0CbLPz1HuHuG55S5EkxcBNi/Mj34qI5e3O8hrqzpfzmc1CdQ38zblfkiyu94v7
 f/sVUv8p2YHyfvIJ1n1DxQx7lvAxGzo3Q7fXqS9D1jJx4iDWWFaraLMPu3NztLcv
 1XrawJTdGZ9vTJSmzcEwH7JeAUHX41wIWjf/jEx9iE2R9EY0lyLo
 =B0nU
 -----END PGP SIGNATURE-----

Merge tag 'v4.13-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes

Pull "Rockchip dts32 fixes for 4.13" from Heiko Stübner:

Fix for the recently added mali dt support. The example
showed a wrong value, so fix it before it gets copy-pasted
to much.

* tag 'v4.13-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: fix mali gpu node on rk3288
  dt-bindings: gpu: drop wrong compatible from midgard binding example
2017-08-04 12:48:46 +02:00
Ard Biesheuvel
0d149ce67d crypto: arm/aes - avoid expanded lookup tables in the final round
For the final round, avoid the expanded and padded lookup tables
exported by the generic AES driver. Instead, for encryption, we can
perform byte loads from the same table we used for the inner rounds,
which will still be hot in the caches. For decryption, use the inverse
AES Sbox directly, which is 4x smaller than the inverse lookup table
exported by the generic driver.

This should significantly reduce the Dcache footprint of our code,
which makes the code more robust against timing attacks. It does not
introduce any additional module dependencies, given that we already
rely on the core AES module for the shared key expansion routines.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-04 09:27:25 +08:00
Ard Biesheuvel
3759ee0572 crypto: arm/ghash - add NEON accelerated fallback for vmull.p64
Implement a NEON fallback for systems that do support NEON but have
no support for the optional 64x64->128 polynomial multiplication
instruction that is part of the ARMv8 Crypto Extensions. It is based
on the paper "Fast Software Polynomial Multiplication on ARM Processors
Using the NEON Engine" by Danilo Camara, Conrado Gouvea, Julio Lopez and
Ricardo Dahab (https://hal.inria.fr/hal-01506572)

On a 32-bit guest executing under KVM on a Cortex-A57, the new code is
not only 4x faster than the generic table based GHASH driver, it is also
time invariant. (Note that the existing vmull.p64 code is 16x faster on
this core).

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-04 09:27:24 +08:00
Ard Biesheuvel
45fe93dff2 crypto: algapi - make crypto_xor() take separate dst and src arguments
There are quite a number of occurrences in the kernel of the pattern

  if (dst != src)
          memcpy(dst, src, walk.total % AES_BLOCK_SIZE);
  crypto_xor(dst, final, walk.total % AES_BLOCK_SIZE);

or

  crypto_xor(keystream, src, nbytes);
  memcpy(dst, keystream, nbytes);

where crypto_xor() is preceded or followed by a memcpy() invocation
that is only there because crypto_xor() uses its output parameter as
one of the inputs. To avoid having to add new instances of this pattern
in the arm64 code, which will be refactored to implement non-SIMD
fallbacks, add an alternative implementation called crypto_xor_cpy(),
taking separate input and output arguments. This removes the need for
the separate memcpy().

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-04 09:27:15 +08:00
Marcin Wojtas
ca0a05a98f ARM: mvebu: enable ARM_GLOBAL_TIMER compilation Armada 38x platforms
Armada 38x SoCs along with legacy timer (time-armada-370-xp.c),
comprise generic Cortex-A9 global timer (arm_global_timer.c).
Enable its compilation. The system clocksource subsystem
will pick one of above two available ones in case the global
timer node is present in the device tree.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-08-03 15:17:06 +02:00
Marcin Wojtas
0f015017a9 ARM: dts: armada-38x: Add arm_global_timer node
Since generic Cortex-A9 global timer is available after adding
it to compilation, enable its node in armada-38x.dtsi.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-08-03 14:33:24 +02:00
Rob Herring
28fbb9c539 ARM: dts: marvell: fix PCI bus dtc warnings
dtc recently added PCI bus checks. Fix these warnings.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-08-03 14:29:22 +02:00
Fabio Estevam
d301149bff ARM: dts: imx6ul-14x14-evk: Remove unrelated pin from ENET group
MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 is connected to the INT1 pin of
the FXLS8471Q accelerometer, so remove it from the unrelated ENET
group.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-03 09:52:23 +08:00
Fabio Estevam
d165be89c2 ARM: dts: imx7d-sdb: Add flexcan support
Add support for Flexcan.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-03 09:52:19 +08:00
Stefan Agner
8528181d20 ARM: dts: imx7-colibri: add NAND support
The Colibri iMX7 modules come with 512MB on-module SLC NAND flash
populated. Make use of it by enabling the GPMI controller.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-03 09:13:15 +08:00
Stefan Agner
e7495a45a7 ARM: dts: imx7: add GPMI NAND and APBH DMA
Add i.MX 7 APBH DMA and GPMI NAND modules.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-03 09:06:44 +08:00
Stefan Wahren
2c7c040c73 ARM: dts: bcm2835: Add Raspberry Pi Zero W
The Raspberry Pi Zero W has the same components like the Zero plus
a Cypress CYW43438 wireless chip (wifi + bl).

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
2017-08-02 15:25:36 -07:00
Stefan Wahren
4188ea2aeb ARM: bcm283x: Define UART pinmuxing on board level
Until RPI 3 and Zero W the pl011 (uart0) was always on pin 14/15. So in
order to take care of them and other boards in the future,
we need to define UART pinmuxing on board level.

This work based on Eric Anholt's patch "ARM: bcm2385: Don't force pl011
onto pins 14/15." and Fabian Vogt's patch "ARM64: dts: bcm2837: assign
uart0 to BT and uart1 to pin headers".

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
2017-08-02 15:17:36 -07:00
Russell King
494609701e ARM: always enable AEABI for ARMv6+
Always enable AEABI for ARMv6+, as these use the double-word exclusives
which must be passed an even register to avoid errors such as:

/tmp/ccG2rCwe.s:905: Error: even register required -- `ldrexd r5,r6,[r7]'
/tmp/ccG2rCwe.s:909: Error: even register required -- `strexd sl,r3,r4,[r7]'

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-02 14:15:04 +01:00
Russell King
dca778c5bb ARM: avoid saving and restoring registers unnecessarily
Avoid repeatedly saving and restoring registers around the calls to
trace_hardirqs_on() and context_tracking_user_exit().  With the
previous changes, we no longer need to preserve "lr" across these
calls, and if we re-load r0-r3 later, we can avoid preserving these
regsiters too.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-02 14:15:04 +01:00
Russell King
fcea45236d ARM: move PC value into r9
Move the saved PC value into r9, thereby moving it into a caller-saved
register for functions that we may call during the entry to a syscall.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-02 14:15:04 +01:00
Russell King
da594e3fff ARM: obtain thread info structure later
Obtain the thread info structure later in the syscall processing, so
that we free up a register for earlier code.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-02 14:15:04 +01:00
Russell King
309ee04257 ARM: use aliases for registers in entry-common
Use aliases for the saved (and preserved) PSR and PC values so that we
can control which registers are used.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-02 14:15:04 +01:00
Johan Hovold
fed3c15531 ARM: 8689/1: scu: add missing errno include
Add missing errno include to make the header self-contained and avoid
compilation breakage when compiling shared code without
CONFIG_HAVE_ARM_SCU.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-02 14:14:54 +01:00
Johan Hovold
ac8b4d3ed1 ARM: 8688/1: pm: add missing types include
Add missing types.h include to make the suspend header self-contained
and avoid compilation breakage due to include-directive ordering.

Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-08-02 14:14:28 +01:00
Rafał Miłecki
69d22c70ac ARM: dts: BCM5301X: Specify USB ports for each controller
Northstar has 3 controllers: OHCI and EHCI (each with 2 ports) and XHCI
(with just 1 port). Describe them in the DT. In future this will allow
to reference them as trigger sources.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-08-01 18:05:42 -07:00
Martin Blumenstingl
45631ea8b5 ARM: dts: meson: mark the clock controller also as reset controller
The clock controller provides a few reset lines as well. Add the
corresponding CPU cores.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-08-01 12:33:47 -07:00
Chunfeng Yun
295ad9fbba arm: dts: mt2701: Add usb3 device nodes
Add xhci nodes and usb3 phy nodes for MT2701

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-01 16:02:55 +02:00
Sean Wang
7aa125babf arm: dts: mt2701: Add ethernet device node
Add ethernet device node for MT2701

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-01 15:52:10 +02:00
Tao Huang
bf3c4b517c ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals
Most IP cores on ARM Rockchip platforms can only address 32 bits of
physical memory for DMA. Thus ZONE_DMA should be enabled when LPAE
is activated.

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-01 00:57:59 +02:00
Paul Kocialkowski
6aa26c5d66 ARM: tegra: Select appropriate DMA options for LPAE
This automatically selects options for zone DMA and 64 bit DMA addresses
when LPAE is enabled on ARM Tegra platforms. These options are required
for proper operation with LPAE enabled.

The ZONE_DMA option is required to ensure that drivers that allocate DMA
memory get buffers from the first 4 GiB. This is necessary because a lot
of the controllers only support addressing 32 bits.

As for ARCH_DMA_ADDR_T_64BIT, there are situations where devices that do
support addresses of more than 32 bits (such as the display controller
or the GPU) can run without translating addresses through an IOMMU on a
device with more than 4 GiB of system memory.

Note that both of these options are stop-gap solutions required only
until the IOMMU can be properly integrated with the DMA mapping API and
drivers use that properly and consistently.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
[treding@nvidia.com: specify rationale for options]
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-07-31 18:59:44 +02:00
Geert Uytterhoeven
bf38b9ac16 ARM: dts: iwg20m: Correct indentation of mmcif0 properties
Fixes: 4658c4b789d8e2ae ("ARM: dts: iwg20m: Add MMCIF0 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:10:14 +02:00
Chris Brandt
a4604f4d24 ARM: dts: rskrza1: Add LED0 pin support
Add pin configuration for LED0 which is connected to a GPIO.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:10:11 +02:00
Chris Brandt
35ff4c0edf ARM: dts: rskrza1: Add SDHI1 pin group
Add pin configuration for SDHI ch1.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:10:07 +02:00
Chris Brandt
4cb674cd20 ARM: dts: rskrza1: Add Ethernet pin group
Add pin configuration for Ethernet.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:10:04 +02:00
Chris Brandt
cde2380548 ARM: dts: rskrza1: Add SCIF2 pin group
Add pin configuration for SCIF2 serial console interface.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:10:00 +02:00
Jacopo Mondi
6f9a9720b0 ARM: dts: genmai: Add ethernet pin group
Add pin configuration subnode for ETHER ethernet controller.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:09:56 +02:00
Jacopo Mondi
55ec65552d ARM: dts: genmai: Add user led device nodes
Add device nodes for user leds on Genmai board.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:09:53 +02:00
Jacopo Mondi
2d164e690f ARM: dts: genmai: Add RIIC2 pin group
Add pin configuration subnode for RIIC2 interface.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:09:49 +02:00
Jacopo Mondi
177f8744b9 ARM: dts: genmai: Add SCIF2 pin group
Add pin configuration subnode for SCIF2 serial debug interface.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:09:45 +02:00
Jacopo Mondi
0d69caa698 ARM: dts: r7s72100: Add pin controller node
Add pin controller node with 12 gpio controller sub-nodes to
r7s72100 dtsi.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-31 17:09:40 +02:00
Paul Kocialkowski
2c85e517b1 ARM: tegra: Register host1x node with IOMMU binding on Tegra124
This registers the host1x node with the SMMU (as HC swgroup) to allow
the host1x code to attach to it. It avoid failing the probe sequence,
which resulted in the Tegra DRM driver not probing and thus nothing
being displayed on-screen.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-07-31 16:42:57 +02:00
Sean Wang
3b99ab7dec ARM: mediatek: add MT7623a smp bringup code
Add support for booting secondary CPUs on MT7623a.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:48 +02:00
Sean Wang
63edf12807 arm: dts: mt7623: add clock-frequency to CPU nodes
Add clock-frequency property to CPU nodes. Avoids warnings like
[    0.001568] /cpus/cpu@0 missing clock-frequency property
[    0.001588] /cpus/cpu@1 missing clock-frequency property
[    0.001601] /cpus/cpu@2 missing clock-frequency property
[    0.001614] /cpus/cpu@3 missing clock-frequency property
at boot time

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:32 +02:00
Sean Wang
f4ff257cd1 arm: dts: mt7623: add support for Bananapi R2 (BPI-R2) board
Add support for the Bananapi R2 (BPI-R2) development board from
BIPAI KEJI. Detailed hardware information for BPI-R2 which could be
found on http://www.banana-pi.org/r2.html

The patch added nodes into the SoC-level file mt7623.dtsi such as CPU OPP
table and thermal zone treating CPU as one of cooling devices and also
added nodes into board-level file mt7623n-bananapi-bpi-r2.dts such as
MediaTek GMAC, MT7530 Switch, the crypto engine, USB, IR, I2S, I2C, UART,
SPI, PWM, GPIO keys, GPIO LEDs and PMIC LEDs. As to the other missing
hardware and peripherals, they would be added and integrated continuously.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:31 +02:00
John Crispin
876680cf23 arm: dts: mt7623: enable the nand device on the mt7623n nand rfb
Enable the nand device and setup pinmux on the mt7632m rfb with nand
support.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:30 +02:00
John Crispin
59c03de0e1 arm: dts: mt7623: enable the usb device on the mt7623n rfb
All versions of the mt7623n RFB have an USB port so enable the device.
There is a gpio that gets used to power up the port supply. Add support
for this gpio using the fixed-regulator driver.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:30 +02:00
John Crispin
d3d0b996a7 arm: dts: mt7623: cleanup the mt7623n rfb uart nodes
This patch does a cleanup of the uart nodes in the dts file of the RFB. It
adds aliases, enables 2 more uarts and explicitly sets the uart mode of the
console.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:29 +02:00
Sean Wang
5fd1f96c8c arm: dts: mt7623: rename mt7623-evb.dts to arch/arm/boot/dts/mt7623n-rfb.dtsi
There are 2 versions of the MT7623 SoC, the one is MT7623N and the other
is MT7623A.  MT7623N is almost identical to MT7623A but has some
additional multimedia features. The reference boards are available as
NAND or MMC and might have a different ethernet setup. In order to reduce
the duplication of devicetree code we add an intermediate dtsi file for
these reference boards. Additionally MediaTek pointed out, that the EVB
is yet another board and the board in question is infact the RFB. Take
this into account while renaming the files.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:28 +02:00
John Crispin
c5749d3488 arm: dts: mt7623: add mt6323.dtsi file
MediaTek produces various PMICs. Which one is used depends on the actual
circuit design. Instead of adding the correct PMIC node to every dts file
we instead add a new intermediate dtsi file which adds the PMIC node. For
those boards with the same PMIC, the intermediate mt6323.dtsi could be
reused to save more redundant nodes created on each board device-tree
files.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-31 13:31:28 +02:00
Sam Nelson
93c1fc3b67 ARM: dts: keystone-k2e-evm: Add and enable DSP CMA memory pool
A CMA memory pool reserved memory node is added, and is attached to
the DSP node through the 'memory-region' property on the K2E EVM board.
This area will be used for allocating virtio rings and buffers. This
node allows the DSP Memory Protection and Address Extension (MPAX)
module to be configured properly for the DSP processor, and matches
the values used on the other Keystone 2 boards for software
compatibility.

The reserved memory node and the user DSP node are also marked okay
to enable the DSP on the 66AK2E EVM board.

Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-07-30 20:50:06 -07:00
Sam Nelson
99663d4ef3 ARM: dts: keystone-k2l-evm: Add and enable common DSP CMA memory pool
A common CMA memory pool reserved memory node is added, and is attached
to all the DSP nodes through the 'memory-region' property on the 66AK2L
EVM board. This area will be used for allocating virtio rings and buffers.
The common node allows the DSP Memory Protection and Address Extension
(MPAX) module to be configured uniformly across all the DSP processors.

The reserved memory node and all the user DSP nodes are also marked okay
to enable the DSPs on the 66AK2L EVM board.

Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-07-30 20:50:06 -07:00
Sam Nelson
620eb21060 ARM: dts: keystone-k2hk-evm: Add and enable common DSP CMA memory pool
A common CMA memory pool reserved memory node is added, and is attached
to all the DSP nodes through the 'memory-region' property on the 66AK2H
EVM board. This area will be used for allocating virtio rings and buffers.
The common node allows the DSP Memory Protection and Address Extension
(MPAX) module to be configured uniformly across all the DSP processors.

The reserved memory node and all the user DSP nodes are also marked okay
to enable the DSPs on the 66AK2K EVM board.

Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-07-30 20:50:05 -07:00
Suman Anna
7d856409db ARM: dts: keystone-k2e: Add DSP node
The Keystone 2 66AK2E SoC has one TMS320C66x DSP Core Subsystem
(C66x CorePac), with a 1.4 GHz C66x Fixed or Floating-Point DSP
Core, and 32 KB of L1P & L1D SRAMs and a 1 MB L2 SRAM. Add the
DT node for this DSP processor sub-system. The processor does
not have a MMU, and uses various IPC Generation registers and
shared memory for inter-processor communication. The alias with
a stem 'rproc' has also been added for the DSP, it provides a
fixed remoteproc id for the DSP processor.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-07-30 20:50:05 -07:00
Suman Anna
a6f0102bb6 ARM: dts: keystone-k2l: Add DSP nodes
The Keystone 2 66AK2L SoCs have 4 TMS320C66x DSP Core Subsystems
(C66x CorePacs), each with a 1.0 GHz or 1.2 GHz C66x Fixed /
Floating-Point DSP Core, and 32 KB of L1P & L1D SRAMs and a 1 MB
L2 SRAM. Add the DT nodes for these DSP processor sub-systems.
The processors do not have an MMU, and use various IPC Generation
registers and shared memory for inter-processor communication.
The aliases with a stem 'rproc' have also been added for all the
DSPs, they provide a fixed remoteproc id to each DSP processor.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-07-30 20:50:05 -07:00
Suman Anna
877ad77f9a ARM: dts: keystone-k2hk: Add DSP nodes
The Keystone 2 66AK2H/66AK2K SoCs have upto 8 TMS320C66x DSP Core
Subsystems (C66x CorePacs), each with a 1.0 GHz or 1.2 GHz C66x
Fixed/Floating-Point DSP Core, and 32 KB of L1P & L1D SRAMs and a
1 MB L2 SRAM. Add the DT nodes for these DSP processor sub-systems.
The processors do not have an MMU, and use various IPC Generation
registers and shared memory for inter-processor communication.
The aliases with a stem 'rproc' have also been added for all the
DSPs, they provide a fixed remoteproc id to each DSP processor.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-07-30 20:50:05 -07:00
Geert Uytterhoeven
fce8dc5e50 ARM: shmobile: rcar-gen2: Fix deadlock in regulator quirk
Simon Horman reported that Koelsch and Lager hang during boot, and
bisected this to commit 1c3c5eab17 ("sched/core: Enable
might_sleep() and smp_processor_id() checks early").

The da9063/da9210 regulator quirk for R-Car Gen2 boards uses a bus
notifier, and unregisters the notifier when it is no longer needed.
However, a notifier must not be unregistered from within the call chain.

This bug went unnoticed, as blocking_notifier_chain_unregister() didn't
take the semaphore during early boot.  The aforementioned commit changed
that behavior, leading to a deadlock.

Fix this by removing the call to bus_unregister_notifier(), and keeping
local completion state instead.

Reported-by: Simon Horman <horms+renesas@verge.net.au>
Fixes: 663fbb5215 ("ARM: shmobile: R-Car Gen2: Add da9063/da9210 regulator quirk")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-07-29 10:32:52 +02:00
Eric Anholt
3bfe25fa9f ARM: dts: bcm283x: Move the BCM2837 DT contents from arm64 to arm.
BCM2837 is somewhat unusual in that we build its DT on both arm32 and
arm64.  Most devices are being run in arm32 mode.

Having the body of the DT for 2837 separate from 2835/6 has been a
source of pain, as we often need to make changes that span both
directories simultaneously (for example, the thermal changes for 4.13,
or anything that changes the name of a node referenced by '&' from
board files).  Other changes are made more complicated than they need
to be, such as the SDHOST enabling, because we have to split a single
logical change into a 283[56] half and a 2837 half.

To fix this, make the stub board include file live in arm64 instead of
arm32, and keep all of BCM283x's contents in arm32.  From here on, our
changes to DT contents can be submitted through a single tree.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-07-28 16:54:15 -07:00
Linus Torvalds
3d9d7405c0 arm64 fixes:
- Ensure we have a guard page after the kernel image in vmalloc
 
 - Fix incorrect prefetch stride in copy_page
 
 - Ensure irqs are disabled in die()
 
 - Fix for event group validation in QCOM L2 PMU driver
 
 - Fix requesting of PMU IRQs on AMD Seattle
 
 - Minor cleanups and fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCgAGBQJZey1iAAoJELescNyEwWM0w/0H/1RaHFUSoFUIoL+qFD0eGXcp
 hORI0sIHrUlHRONTFYMTyNko7kxELz5aDm6pc87dzBUNoUq3gxhqeEa0zsmwOPsQ
 m4iDa7r9xXT+nBITe2auAg6miEMX7Ym448dDrIyKNcRK+2SyZoFqS0vr8UVqs1P/
 NwdFGgpKHbV4r1Jeoosom+n7VnuyE0vYBKo8TlRks6NvQJoh2duiPkL+AsBgCfBq
 fznck7jIPL4z4kf4Fp/Yz1QsmMhkDSidPmGD/m97Bj4wvEbMwf0u8Dnv1tySK5wx
 NwKeN0Dn7JphtL5c5j+OGiri7gTcswjxHJ9f6d0Ez+2TwnjWFM6JNQ+xdVqFcxc=
 =EpS9
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "I'd been collecting these whilst we debugged a CPU hotplug failure,
  but we ended up diagnosing that one to tglx, who has taken a fix via
  the -tip tree separately.

  We're seeing some NFS issues that we haven't gotten to the bottom of
  yet, and we've uncovered some issues with our backtracing too so there
  might be another fixes pull before we're done.

  Summary:

   - Ensure we have a guard page after the kernel image in vmalloc

   - Fix incorrect prefetch stride in copy_page

   - Ensure irqs are disabled in die()

   - Fix for event group validation in QCOM L2 PMU driver

   - Fix requesting of PMU IRQs on AMD Seattle

   - Minor cleanups and fixes"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: mmu: Place guard page after mapping of kernel image
  drivers/perf: arm_pmu: Request PMU SPIs with IRQF_PER_CPU
  arm64: sysreg: Fix unprotected macro argmuent in write_sysreg
  perf: qcom_l2: fix column exclusion check
  arm64/lib: copy_page: use consistent prefetch stride
  arm64/numa: Drop duplicate message
  perf: Convert to using %pOF instead of full_name
  arm64: Convert to using %pOF instead of full_name
  arm64: traps: disable irq in die()
  arm64: atomics: Remove '&' from '+&' asm constraint in lse atomics
  arm64: uaccess: Remove redundant __force from addr cast in __range_ok
2017-07-28 13:29:36 -07:00
Linus Torvalds
a2d48756ca MMC host:
- sunxi: Correct time phase settings
  - omap_hsmmc: Clean up some dead code
  - dw_mmc: Fix message printed for deprecated num-slots DT binding
  - dw_mmc: Fix DT documentation
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZeu0JAAoJEP4mhCVzWIwpECAP/0kf5o3lEneUOqSGE9d1EszW
 GpHgX0hA1+FaQpBUhGAfFCjmNigsH8rwz8dOv17PX8iFyQmal0ivgC7DXJPG2Rq1
 ofC4MwfWzZE0AKRSLButvRyNHqmwZsSM8nlFPwAtsINktJCx/WhSr6OS5pNEdz/j
 1tEGDgLzBiq9Yd3FHf07KPPkMhxut0eI1gXke8pRgFkLQIwU4/8zFb6450w0RIxQ
 BtmqEEK0p3cyZLN/FxpyMG6ZVmypTUiMFX9G0xkcKdsTxGqnYpWvCFuEbEtx6vbU
 5IjjKc2oINMs3z53tRiN/vQaSuZMn1O4dKHydADxP68Pm/ff09+pgvnpTV4D83RV
 /gw9olO1Y//ONCT+p/k2fHhOlLUa4YY2+SUCN7VZAqP5gYEjtH9/doOoWND//WPA
 BhFcZsWBoDva+M3OC2wNnZb5aCERVLuHPl3NhdiOpxyGoEEG1c0MvhegaUI4Rm0K
 hoVyuXqWsbu+3A3H+biELb0VEIlgELkCIRh7mjKSq8oicPN7PtymhAgfGyxcCkn+
 qcvlN0UxcJjYxYTXzKjEaTiCHeel0UB3toCWdfq+L5znHgRMjZoxYM/tUhF8+rts
 wTcS/NkLz4DGJGQavfJvdawddafCbFnoL19KnWd2Wl3RxNOrQ2lnvfBODDuPrVoz
 IJqzwddWO/w6gTDT5Xt6
 =xWHL
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "Here are a couple of mmc fixes intended for v4.13-rc1.

  I have also included a couple of cleanup patches in this pull request
  for OMAP2+, related to the omap_hsmmc driver. The reason is because of
  the changes are also depending on OMAP SoC specific code, so this
  simplifies how to deal with this.

  Summary:

  MMC host:
   - sunxi: Correct time phase settings
   - omap_hsmmc: Clean up some dead code
   - dw_mmc: Fix message printed for deprecated num-slots DT binding
   - dw_mmc: Fix DT documentation"

* tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  Documentation: dw-mshc: deprecate num-slots
  mmc: dw_mmc: fix the wrong condition check of getting num-slots from DT
  mmc: host: omap_hsmmc: remove unused platform callbacks
  ARM: OMAP2+: hsmmc.c: Remove dead code
  mmc: sunxi: Keep default timing phase settings for new timing mode
2017-07-28 12:04:36 -07:00
Martin Blumenstingl
40b5c4f30c ARM: dts: meson: add a node which describes the SRAM
All 32bit Meson SoCs contain 128KiB SRAM. This SRAM is used when
suspending the device (the the ARM Power Firmware on
Meson8/Meson8b/Meson8m2 saves the DDR settings there) and to boot the
secondary CPU cores.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-07-28 09:47:27 -07:00
Martin Blumenstingl
2eca2a161a ARM: dts: meson8b: use the existing wdt node to override the compatible
Meson8b has to define it's own compatible string for the watchdog. This
patch removes the duplicate resource (register region and interrupt)
definition from meson8b.dtsi and simply re-uses these values from
meson.dtsi (as the register offset, size and interrupt are identical).

This is purely cosmetic and does not change any functionality.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-07-28 09:47:09 -07:00
Martin Blumenstingl
43d91c587f ARM: dts: meson8: add the PWM controller nodes
pwm_ab and pwm_cd are already inherited from meson.dtsi, we only need to
define the correct "compatible" string so the pwm-meson driver can
choose the parent clocks correctly.
pwm_ef is added to meson8.dtsi directly (similar to how it's done in
meson8b.dtsi) as this controller only exists on Meson8 and Meson8b.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-07-28 09:42:11 -07:00
Martin Blumenstingl
440bdcdbfa ARM: dts: move the pwm_ab and pwm_cd nodes to meson.dtsi
According to the vendor kernel sources these also exist (at the same
address) on Meson6 and Meson8. This can be found by running
$ grep -R "define PWM_PWM_[A-D]" arch/arm/
in the Amlogic GPL kernel tree (arm-src-kernel-2015-01-15-321cfb5a46).
pwm_ef does not seem to exist on older SoCs, so we keep it in
meson8b.dtsi for now.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-07-28 09:42:11 -07:00
Pierre-Yves MORDRET
01d281b6e4 ARM: dts: stm32: Add DMA support for STM32H743 SoC
This patch adds DMA support for STM32H743 SoC.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-07-28 09:51:23 +02:00
Pierre-Yves MORDRET
47c8a5035b ARM: dts: stm32: Add DMA support for STM32F746 SoC
This patch adds DMA support for STM32F746 SoC.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-07-28 09:37:23 +02:00
Rob Herring
5911fc65f6 ARM: dts: exynos: fix PCI bus dtc warnings
dtc recently added PCI bus checks. Fix these warnings.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-07-28 07:49:14 +02:00
Alexander Sverdlin
57f3b7c780 ARM: edb93xx: Add ADC platform device
This enables the creation of ADC platform device on EDB93xx series of Cirrus
Logic evaluation boards. The driver for this device must be enabled separately,
either as built-in, or a module.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
2017-07-28 01:36:32 +02:00
Alexander Sverdlin
5364c6470a ARM: ep93xx: Add ADC platform device support to core
Newly provided ep93xx_register_adc() could be used by machine-specific code
to create ADC platform device on Cirrus Logic EP93xx SoC-based machines.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
2017-07-28 01:36:31 +02:00
Alexander Sverdlin
f2322451b4 ARM: ep93xx: Add ADC clock
ADC and keypad controller clocks share the same control register, so use the
existing infrastructure to add ADC clock support for Cirrus Logic EP93xx SoCs.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
2017-07-28 01:36:30 +02:00
Arnd Bergmann
1d20d8a9fc ARM: pxa: select both FB and FB_W100 for eseries
We get a link error trying to access the w100fb_gpio_read/write
functions from the platform when the driver is a loadable module
or not built-in, so the platform already uses 'select' to hard-enable
the driver.

However, that fails if the framebuffer subsystem is disabled
altogether.

I've considered various ways to fix this properly, but they
all seem like too much work or too risky, so this simply
adds another 'select' to force the subsystem on as well.

Fixes: 82427de2c7 ("ARM: pxa: PXA_ESERIES depends on FB_W100.")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27 22:57:55 +02:00
Arnd Bergmann
c4caa8db4c ARM: ixp4xx: fix ioport_unmap definition
An empty macro definition can cause unexpected behavior, in
case of the ixp4xx ioport_unmap, we get two warnings:

drivers/net/wireless/marvell/libertas/if_cs.c: In function 'if_cs_release':
drivers/net/wireless/marvell/libertas/if_cs.c:826:3: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
   ioport_unmap(card->iobase);
drivers/vfio/pci/vfio_pci_rdwr.c: In function 'vfio_pci_vga_rw':
drivers/vfio/pci/vfio_pci_rdwr.c:230:15: error: the omitted middle operand in ?: will always be 'true', suggest explicit middle operand [-Werror=parentheses]
   is_ioport ? ioport_unmap(iomem) : iounmap(iomem);

This uses an inline function to define the macro in a safer way.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Krzysztof Halasa <khalasa@piap.pl>
2017-07-27 22:57:53 +02:00
Arnd Bergmann
cd5bad4135 ARM: ep93xx: use ARM_PATCH_PHYS_VIRT correctly
Just like ARCH_MULTIPLATFORM, we want to use ARM_PATCH_PHYS_VIRT
when possible, but that fails for NOMMU or XIP_KERNEL configurations.
Using 'imply' instead of 'select' gets this right and only uses
the symbol when we don't have to hardcode the address anyway.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
2017-07-27 22:57:51 +02:00
Arnd Bergmann
1c1953f351 ARM: mmp: mark usb_dma_mask as __maybe_unused
This variable may be used by some devices that each have their
on Kconfig symbol, or by none of them, and that causes a build
warning:

arch/arm/mach-mmp/devices.c:241:12: error: 'usb_dma_mask' defined but not used [-Werror=unused-variable]

Marking it __maybe_unused avoids the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27 22:57:49 +02:00
Arnd Bergmann
293ea3d0ab ARM: omap2: mark unused functions as __maybe_unused
The omap_generic_init() and omap_hwmod_init_postsetup() functions are
used in the initialization for all OMAP2+ SoC types, but in the
extreme case that those are all disabled, we get a warning about
unused code:

arch/arm/mach-omap2/io.c:412:123: error: 'omap_hwmod_init_postsetup' defined but not used [-Werror=unused-function]
arch/arm/mach-omap2/board-generic.c:30:123: error: 'omap_generic_init' defined but not used [-Werror=unused-function]

This annotates both as __maybe_unused to shut up that warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2017-07-27 22:57:48 +02:00
Arnd Bergmann
d1c888878c ARM: omap1: avoid unused variable warning
The osk_mistral_init() contains code that is only compiled when
CONFIG_PM is set, but it uses a variable that is declared outside
of the #ifdef:

arch/arm/mach-omap1/board-osk.c: In function 'osk_mistral_init':
arch/arm/mach-omap1/board-osk.c:513:7: warning: unused variable 'ret' [-Wunused-variable]

This removes the #ifdef around the user of the variable,
make it always used.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Tony Lindgren <tony@atomide.com>
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
2017-07-27 22:57:46 +02:00
Arnd Bergmann
c1ae3f7c4b ARM: sirf: mark sirfsoc_init_late as __maybe_unused
sirfsoc_init_late is called by each of the three individual
SoC definitions, but in a randconfig build, we can encounter
a situation where they are all disabled:

arch/arm/mach-prima2/common.c:18:123: warning: 'sirfsoc_init_late' defined but not used [-Wunused-function]

While that is not a useful configuration, the warning also
doesn't help, so this patch marks the function as __maybe_unused
to let the compiler know it is there intentionally.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27 22:57:44 +02:00
Arnd Bergmann
1f3b4d8fcc ARM: ixp4xx: use normal prototype for {read,write}s{b,w,l}
ixp4xx defines the arguments to its __indirect_writesb() and other
functions as pointers to fixed-size data. This is not necessarily
wrong, and it works most of the time, but it causes warnings in
at least one driver:

drivers/net/ethernet/smsc/smc91x.c: In function 'smc_rcv':
drivers/net/ethernet/smsc/smc91x.c:495:21: error: passing argument 2 of '__indirect_readsw' from incompatible pointer type [-Werror=incompatible-pointer-types]
   SMC_PULL_DATA(lp, data, packet_len - 4);

All other definitions of the same functions pass void pointers,
so doing the same here avoids the warnings.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Krzysztof Halasa <khalasa@piap.pl>
2017-07-27 22:57:42 +02:00
Arnd Bergmann
595a9f9a57 ARM: omap1/ams-delta: warn about failed regulator enable
The modem pm handler in the ams-delta board uses regulator_enable()
but does not check for a successful return code:

board-ams-delta.c:521:3: error: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Werror=unused-result]

It is not easy to propagate that return code to the callers in
uart_configure_port/uart_suspend_port/uart_resume_port, unless
we change all UART drivers, and it is unclear what those would
do with the return code.

Instead, this patch uses a runtime warning to replace the
compiletime warning. I have checked that the regulator in question
is hardcoded to a fixed-voltage GPIO regulator, and that should
never fail to get enabled if I understand the code right.

Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Link: https://patchwork.kernel.org/patch/8391981/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27 22:57:40 +02:00
Arnd Bergmann
47589c4af9 ARM: rpc: rename RAM_SIZE macro
The RAM_SIZE macro in mach/hardware.h conflicts with macros of
the same name in multiple drivers, leading to annoying build warnings:

In file included from drivers/net/ethernet/cirrus/cs89x0.c:79:0:
drivers/net/ethernet/cirrus/cs89x0.h:324:0: error: "RAM_SIZE" redefined [-Werror]
 #define RAM_SIZE 0x1000       /*  The card has 4k bytes or RAM */
 ^
In file included from /git/arm-soc/arch/arm/mach-rpc/include/mach/io.h:16:0,
                 from /git/arm-soc/arch/arm/include/asm/io.h:194,
                 from /git/arm-soc/include/linux/scatterlist.h:8,
                 from /git/arm-soc/include/linux/dmaengine.h:24,
                 from /git/arm-soc/include/linux/netdevice.h:38,
                 from /git/arm-soc/drivers/net/ethernet/cirrus/cs89x0.c:54:
arch/arm/mach-rpc/include/mach/hardware.h:28:0: note: this is the location of the previous definition
 #define RAM_SIZE  0x10000000

We don't use RAM_SIZE/RAM_START at all, so we could just remove
them, but it might be nice to leave them for documentation purposes,
so this renames them to RPC_RAM_SIZE/RPC_RAM_START in order to
avoid the build warnings

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27 22:57:38 +02:00