Commit Graph

114 Commits

Author SHA1 Message Date
Linus Torvalds
b326272010 ARM: SoC: late updates
A couple of late-merged changes that would be useful to get in this
 merge window:
 
  - Driver support for reset of audio complex on Meson platforms. The
    audio driver went in this merge window, and these changes have been
    in -next for a while (just not in our tree).
 
  - Power management fixes for IOMMU on Rockchip platforms, getting
    closer to kexec working on them, including Chromebooks.
 
  - Another pass updating "arm,psci" -> "psci" for some properties that
    have snuck in since last time it was done.
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAluBrbAPHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx372IQAJayIgII0C/2MO7aUuVQixoIkSdXmfTbjHSZ
 JJLiK5Kbua4Gvpq3tkSowg35ohUvPlkoKmDDSTSuiUHGNDQQE9ETQzy5dxrP8R/m
 dpQpgA41oa9U1Uscl10Bjaf4Oe1NoBhpGx8xrlNYEXRliKkBMulMevj1MovUBSk0
 SvuWmwekVrEbVj0cDZ4f5Ze3ODWAkbKdUYebjBHHvDEyHO0J8LJT5Hv98ZEQs+mz
 BJQeapIXk29Tj1D37+5hoaxglDF4NJvxwQ/VxB7BCXAw2p98Y7TSu473HYkMdp1g
 ricaldmBlqXVG9KN30tmxjJAgUtupfHicVQ4oNcGQfRWFlwxK8dtKrnzOb6tIRyl
 S/86gGgFF9jjRlVlRxwCohhswXJR2sqYBw8d10YzsozV/jSgKi+60P8wT+yQIv6H
 BctwzH4+W7QEAVnx3AvYMWPtgUp1rtvaNjSfz/s7ZAKmEBT/rOD34oXJ8tCnjvVX
 zsm/5dSqVSbROlP7MY1qC2kHFUQyGcLco45BKXPa6VH/eOkIt3f/VZjXdBmf6CoY
 xFl7bIoHN8LSt9SdaC3pOfA+oEaM90L+SR8KBK+o58fNiFiwarWqqXR2B7Ql/AKJ
 j6hic30994/MzUoqCp+stVI2dISb5LofmVpmGeF7CVWihyB6efqzh4RTc1GCKHcK
 bhNcAMMJ
 =dQaG
 -----END PGP SIGNATURE-----

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

Pull ARM SoC late updates from Olof Johansson:
 "A couple of late-merged changes that would be useful to get in this
  merge window:

   - Driver support for reset of audio complex on Meson platforms. The
     audio driver went in this merge window, and these changes have been
     in -next for a while (just not in our tree).

   - Power management fixes for IOMMU on Rockchip platforms, getting
     closer to kexec working on them, including Chromebooks.

   - Another pass updating "arm,psci" -> "psci" for some properties that
     have snuck in since last time it was done"

* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  iommu/rockchip: Move irq request past pm_runtime_enable
  iommu/rockchip: Handle errors returned from PM framework
  arm64: rockchip: Force CONFIG_PM on Rockchip systems
  ARM: rockchip: Force CONFIG_PM on Rockchip systems
  arm64: dts: Fix various entry-method properties to reflect documentation
  reset: imx7: Fix always writing bits as 0
  reset: meson: add meson audio arb driver
  reset: meson: add dt-bindings for meson-axg audio arb
2018-08-25 14:12:36 -07:00
Amit Kucheria
e9880240e4 arm64: dts: Fix various entry-method properties to reflect documentation
The idle-states binding documentation[1] mentions that the
'entry-method' property is required on 64-bit platforms and must be
set to "psci".

commit a13f18f59d ("Documentation: arm: Fix typo in the idle-states
bindings examples") attempted to fix this earlier but clearly more is
needed.

Fix the cpu-capacity.txt documentation that uses the incorrect value so
we don't get copy-paste errors like these. Clarify the language in
idle-states.txt by removing the reference to the psci bindings that
might be causing this confusion.

Finally, fix devicetrees of various boards to reflect current
documentation.

[1] Documentation/devicetree/bindings/arm/idle-states.txt (see
idle-states node)

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24 08:50:02 -07:00
Manivannan Sadhasivam
a873996921 arm64: dts: Add Mediatek X20 Development Board support
Add initial device tree support for Mediatek X20 Development Board
based on MT6797 Deca core SoC. This board is one of the 96Boards
Consumer Edition platform.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-07-20 17:46:46 +02:00
Ryder Lee
2b519747ae arm64: dts: mt7622: update a clock property for UART0
The input clock of UART0 should be CLK_PERI_UART0_PD.

Fixes: 13f36c326c ("arm64: dts: mt7622: turn uart0 clock to real ones")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-07-17 09:56:11 +02:00
Sean Wang
c0d9f9ad4f arm64: dts: mt7622: add earlycon to mt7622-rfb1 board
Add earlycon to mt7622-rfb1 as to know what was going on when a certain
fault is happening at the early initialization stage.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-07-16 15:35:36 +02:00
Sean Wang
aa54a84f83 arm64: dts: mt7622: use gpio-ranges to pinctrl device
Using gpio-ranges property represent which GPIOs correspond to which pins
on MT7622 pin controllers. For details, we can see section 2.1 of
Documentation/devicetree/bindings/gpio/gpio.txt to know how to bind pinctrl
and gpio drivers via the "gpio-ranges" property.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-07-16 15:35:36 +02:00
Viresh Kumar
a06e5c0562 arm64: dts: mediatek: Add missing cooling device properties for CPUs
The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
of a cluster or none. If these are present only for a subset of CPUs of
a cluster then things will start falling apart as soon as the CPUs are
brought online in a different order. For example, this will happen
because the operating system looks for such properties in the CPU node
it is trying to bring up, so that it can register a cooling device.

Add such missing properties.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-07-02 18:54:19 +02:00
Sean Wang
3409310430 arm64: dts: mt7622: add EINT support to pinctrl
Add EINT support to pinctrl and set those GPIO keys as interrupt-driven
keys.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-06-25 17:01:51 +02:00
Ryder Lee
f1e0d0d8cf arm64: dts: mt7622: add audio related device nodes
Add audio device nodes and its proper setup for all used pins

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-05-11 18:42:20 +02:00
Sean Wang
18928e33e1 arm64: dts: mt7622: add High-Speed DMA device nodes
add High-Speed DMA (HSDMA) nodes

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-05-11 18:42:19 +02:00
Zhiyong Tao
f0c64340b7 arm64: dts: mt2712: add pintcrl device node.
This patch adds pintcrl device node for mt2712.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-04-17 16:30:21 +02:00
Zhiyong Tao
b0a756556c arm64: dts: mt2712: add pintcrl file
This patch adds pinctrl file for mt2712.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-04-17 16:30:20 +02:00
weiyi.lu@mediatek.com
f9ce040deb arm64: dts: add clock device nodes of MT2712
add new clocks according to ECO design change

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-04-17 16:17:59 +02:00
Arnd Bergmann
97be8ab23d - mt2712e add auxadc devcie
mt7622:
 - fix clock bindings description
 - add nodes for mmc, usb, SATA, PCI, ethernet, cpufreq, PMIC mt6380,
 pinctrl, scpsys and clock devices
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCAA1FiEEiUuSfQSYnG8EMsBltDliWyzx00MFAlqvjBMXHG1hdHRoaWFz
 LmJnZ0BnbWFpbC5jb20ACgkQtDliWyzx00Nwbg//UK5fODmeOoF/HAUp2tVhKo2J
 Jo1VXlnisHRENcfJDell+Naclo+yrKFQMF3GylTpiShdm7QymwLWKpFehg4uQbhn
 Q/ilDAcgCW2fJ2sylNbCs2/AKcnP/G8NWd8pNMdc6sF+Ult7nq1hYSMgY9B9Cu57
 IENaKScRcztDHDR2dPHUkNIFUyWS2m6n+FxdqhKWt7w5KJmcpUfoXATc26DWoeO9
 AZAx0JuhNMWhTlT+dDTucDDSfMFPfyiwdlPvlu6nEt1ILSes7Z758/adru2gYSmR
 A1q6QNSUavGK+3oRNM3b4aYVgbD8v+KjnoPZ5XRZvjwdGradIRu4d7aX3p7uCpvD
 mWRwQL8S9CByFGnWb62meQ7pMamfZJ6/r+v4B4rlTJuYwhM5FxeUOTVCEbTE1P3c
 jLQUx3i6j7xGznfnJAVuW0UEz2apx2aC/XFTUtZFsplDKMGSup6A0iCVBr/85cul
 7f49rbSrclvzr+JQ+NI9UDePWtFI4TSv1oauU7UoWZ+iIE8O706WraPowe7azBx0
 z031DHAykPwRKDXhHBRg5Z6xDshb8dL6EYXWzmHVxZmoMUukw/VsqR8ijzXiC8mA
 RaIYqPjOfZUbZpOxHTfmgZtDf7KLeln+8Tyf+cJkGTe19wg2ulNWo9j1u9ayojou
 iNY3i7NcvEHQMRxmVOM=
 =uaVH
 -----END PGP SIGNATURE-----

Merge tag 'v4.16-next-dts64' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/dt

Pull "ARM: mediatek: dts64 updates for v4.16-next" from Matthias Brugger:

- mt2712e add auxadc devcie

mt7622:
- fix clock bindings description
- add nodes for mmc, usb, SATA, PCI, ethernet, cpufreq, PMIC mt6380,
pinctrl, scpsys and clock devices

* tag 'v4.16-next-dts64' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  arm64: dts: mt2712: Add auxadc device node.
  dt-bindings: clock: mediatek: add missing required #reset-cells
  arm64: dts: mt7622: add mmc related device nodes
  arm64: dts: mt7622: add usb device nodes
  arm64: dts: mt7622: add SATA device nodes
  arm64: dts: mt7622: add PCIe device nodes
  arm64: dts: mt7622: add ethernet device nodes
  arm64: dts: mt7622: add flash related device nodes
  arm64: dts: mt7622: add SoC and peripheral related device nodes
  arm64: dts: mt7622: turn uart0 clock to real ones
  arm64: dts: mt7622: add cpufreq related device nodes
  arm64: dts: mt7622: add PMIC MT6380 related nodes
  arm64: dts: mt7622: add pinctrl related device nodes
  arm64: dts: mt7622: add power domain controller device nodes
  arm64: dts: mt7622: add clock controller device nodes
2018-03-27 14:18:41 +02:00
Zhiyong Tao
5f59955299 arm64: dts: mt2712: Add auxadc device node.
Add auxadc device node for MT2712.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-19 02:49:59 +01:00
Sean Wang
2c002a3049 arm64: dts: mt7622: add mmc related device nodes
add mmc device nodes and proper setup for used pins

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Jimin Wang <jimin.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 21:36:01 +01:00
Chunfeng Yun
0f12d5b3c7 arm64: dts: mt7622: add usb device nodes
add xhci node and usb3 phy nodes

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Tested-by: Jumin Li <jumin.li@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:36:30 +01:00
Ryder Lee
a39251eeb6 arm64: dts: mt7622: add SATA device nodes
This patch adds SATA support fot MT7622.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:34:56 +01:00
Ryder Lee
26907b5354 arm64: dts: mt7622: add PCIe device nodes
This patch adds PCIe support for MT7622.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
[mb: fix type in commit message]
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:32:21 +01:00
Sean Wang
5f599b3a0b arm64: dts: mt7622: add ethernet device nodes
add ethernet device nodes which enable GMAC1 with SGMII interface

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:31:52 +01:00
Sean Wang
23beb1adb5 arm64: dts: mt7622: add flash related device nodes
add nodes for NOR flash, parallel Nand flash with error correction code
support.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: RogerCC Lin <rogercc.lin@mediatek.com>
Cc: Guochun Mao <guochun.mao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:31:11 +01:00
Sean Wang
ae457b7679 arm64: dts: mt7622: add SoC and peripheral related device nodes
Add watchdog, rtc, auxadc, cir, efuse, rng, uart[1-4], pwm, i2c[0-2],
spi[0-1], btif and thermal related nodes.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
Cc: Zhiyong Tao <zhiyong.tao@mediatek.com>
Cc: Zhi Mao <zhi.mao@mediatek.com>
Cc: Jun Gao <jun.gao@mediatek.com>
Cc: Leilk Liu <leilk.liu@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:30:19 +01:00
Sean Wang
13f36c326c arm64: dts: mt7622: turn uart0 clock to real ones
This patch also cleans up two oscillators that provide clocks for MT7623.
Switch the uart clocks to the real ones while at it.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:28:33 +01:00
Sean Wang
a5a80f7865 arm64: dts: mt7622: add cpufreq related device nodes
Add clocks, regulators and opp information into cpu nodes.
In addition, the power supply for cpu nodes is deployed on
mt7622-rfb1 board.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:28:32 +01:00
Sean Wang
c4ff2adeb1 arm64: dts: mt7622: add PMIC MT6380 related nodes
Enable pwrap and MT6380 on mt7622-rfb1 board. Also add all mt6380
regulator nodes in an alone file to allow similar boards using MT6380
able to resue the configuration.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
[mb: add missing space]
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:26:27 +01:00
Sean Wang
3725ba3f55 arm64: dts: mt7622: add pinctrl related device nodes
add pinctrl device nodes and rfb1 board, additionally include all pin
groups possible being used on rfb1 board and available gpio keys.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:21:07 +01:00
Sean Wang
925bd27f77 arm64: dts: mt7622: add power domain controller device nodes
add power domain controller nodes

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:19:20 +01:00
Sean Wang
d7167881e0 arm64: dts: mt7622: add clock controller device nodes
Add clock controller nodes for MT7622 and include header for topckgen,
infracfg, pericfg, apmixedsys, ethsys, sgmiisys, pciesys and ssusbsys
for those devices nodes to be added afterwards.

In addition, provides an oscillator node for the source of PLLs and dummy
clock for PWARP to complement missing support of clock gate for the
wrapper circuit in the driver.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-03-11 20:18:17 +01:00
Mathieu Malaterre
9977a8c349 arm64: dts: Remove leading 0x and 0s from bindings notation
Improve the DTS files by removing all the leading "0x" and zeros to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading "0x"

and

Warning (unit_address_format): Node /XXX unit name should not have leading 0s

Converted using the following command:

find . -type f \( -iname *.dts -o -iname *.dtsi \) -exec sed -E -i -e "s/@0x([0-9a-fA-F\.]+)\s?\{/@\L\1 \{/g" -e "s/@0+([0-9a-fA-F\.]+)\s?\{/@\L\1 \{/g" {} +

For simplicity, two sed expressions were used to solve each warnings separately.

To make the regex expression more robust a few other issues were resolved,
namely setting unit-address to lower case, and adding a whitespace before the
the opening curly brace:

https://elinux.org/Device_Tree_Linux#Linux_conventions

This is a follow up to commit 4c9847b737 ("dt-bindings: Remove leading 0x from bindings notation")

Reported-by: David Daney <ddaney@caviumnetworks.com>
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-02-22 17:37:53 +01:00
Linus Torvalds
537433b624 ARM: SoC device tree updates for 4.16
We get a moderate number of new machines this time, and only one
 new SoC variant (Actions S700):
 
 Actions:
   S700 Soc and CubieBoard7 development board
   Allo.com Sparky Single-board-computer
 
 Allwinner:
   Orange Pi R1 development board
   Libre Computer Board ALL-H3-CC H3 single-board computer
 
 ASpeed ast2x00:
    Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500
    Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500
    Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400
 
 AT91:
   Axentia Nattis/Natte digital signage
   sama5d2 PTC-ek Evaluation board
 
 Freescale/NXP i.MX:
    SolidRun Humminboard2 development board
    Variscite DART-MX6 SoM and Carrier-board
    Technologic TS-4600 and TS-7970 development board
    Toradex Colibri iMX7D SoM board
    v1.5 variant of Solidrun Cubox-i and Hummingboard
 
 Freescale/NXP Layerscape:
    Moxa UC-8410A Series industrial computer
 
 Gemini:
   D-Link DNS-313 NAS enclosure
 
 OMAP:
   LogicPD OMAP35xx SOM-LV devkit
   LogicPD OMAP35xx Torpedo devkit
 
 Renesas:
   r8a77970 (V3M) Starter Kit board
   r8a7795 (M3-W) Salvator-XS board
 
 We finally managed to get the dtc warnings under control, with no more
 build-time warnings for bad device tree files. This includes fixes for
 the majority of platforms, including nomadik, samsung, lpc32xx, STi,
 spear, mediatek, freescale, qcom, realview, keystone, omap, kirkwood,
 renesas, hisilicon, and broadcom.
 
 Files get rearranged on a few platforms, in particular the Marvell
 Armada 7K/8K device tree files are changed in preparation for future
 SoC support, based on more than two of the same chips in one package,
 and some boards get renamed for oxnas for consistency.
 
 Finally, many existing SoCs gain descriptions for additional on-chip
 devices that we can now support with kernel drivers:
 
   Allwinner A83t (drm, ethernet, i2c, ...), H3/H5 (USB-OTG)
   Amlogic AXG family (clk, pinctrl, pwm, ...), and others (vpu, hdmi)
   Aspeed clk controller support
   Freescale LS1088A, LS1021A device support
   Gemini Ethernet, PCI, TVE, panel
   Keystone gpio, qspi, more uarts
   Mediatek cpufreq, regulator, clock, reset
   Marvell thermal, cpufreq, nand
   Renesas SMP, thermal, timer, PWM, sound, phy, ipmmu
   Rockchip Mipi, GPU, display
   Samsung Exynos5433 PMU, power domain, nfc
   Spreadtrum: sc9860 clocks
   Tegra TX2 PSDI, HDMI, I2C,SMMU, display, fuse, ...
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJac0fiAAoJEGCrR//JCVInGUYP/ikTcjrmtQxmMINdsy88gmN3
 lPk3jGoViyRzc9Y6hGUUXn1YNdK8+IqRkqLnhtVX3cOLS5pP2HwsvSgPmSSB3eQe
 NOhXUNRQaTbeS/eBGZxJbxEKSowQHU+43M2kRNQOht7UQzS8NnBj/1RGaxcFyNSw
 gIixWDZLgVTNCSloPaSrZmiwSa7rSM2q0ncBzzeafAZiTRNeOb6IUpnqu/n0Qnot
 er6VoEyxp6ThFqRB7O8bCAIwgqlyB9xSGBPNR/JI0e0xXo3KVE/2AjHYDHVP/Ttx
 X8vtb3m+RED7tX4oCmlrHb1SAAKpNi1Vzdg4PxmKCa7yb5xPog7OEr3rnpijzCL0
 y8IJLlVSPyx31yB7mIIzCjrcISrT7tOXp0ha88/NgNsGXw5Ln0GVEqTkmSrz/JWo
 z1G2tNwnstS64KK+chHOZfUto4Rzbrpmr9L1ziKIpSQtiNyOmiSu1c3EjHim7x4I
 Mfiv6+8J71faUYuKVK1oaX0gi43oSZHu4NuniQy8dg/OIpgPpHHpG1qCyAzgC6Pa
 r1Am2w33CXrJI78b4zG2pIDx0HghIjFUtjX9tijoFiMs1EZgbV6cJ2meep6Sy+XV
 RBxHXPU8obdcuBfhgjEygwLI0HSe0R78B15qPP/SNxAFeAvE950xfPrGAoZg7qo/
 o6B2iQSfsYQJbD8rUHaA
 =qN1F
 -----END PGP SIGNATURE-----

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

Pull ARM SoC device tree updates from Arnd Bergmann:
 "We get a moderate number of new machines this time, and only one new
  SoC variant (Actions S700):

  Actions:
   - S700 Soc and CubieBoard7 development board
   - Allo.com Sparky Single-board-computer

  Allwinner:
   - Orange Pi R1 development board
   - Libre Computer Board ALL-H3-CC H3 single-board computer

  ASpeed ast2x00:
   - Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500
   - Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500
   - Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400

  AT91:
   - Axentia Nattis/Natte digital signage
   - sama5d2 PTC-ek Evaluation board

  Freescale/NXP i.MX:
   - SolidRun Humminboard2 development board
   - Variscite DART-MX6 SoM and Carrier-board
   - Technologic TS-4600 and TS-7970 development board
   - Toradex Colibri iMX7D SoM board
   - v1.5 variant of Solidrun Cubox-i and Hummingboard

  Freescale/NXP Layerscape:
   - Moxa UC-8410A Series industrial computer

  Gemini:
   - D-Link DNS-313 NAS enclosure

  OMAP:
   - LogicPD OMAP35xx SOM-LV devkit
   - LogicPD OMAP35xx Torpedo devkit

  Renesas:
   - r8a77970 (V3M) Starter Kit board
   - r8a7795 (M3-W) Salvator-XS board

  We finally managed to get the dtc warnings under control, with no more
  build-time warnings for bad device tree files. This includes fixes for
  the majority of platforms, including nomadik, samsung, lpc32xx, STi,
  spear, mediatek, freescale, qcom, realview, keystone, omap, kirkwood,
  renesas, hisilicon, and broadcom.

  Files get rearranged on a few platforms, in particular the Marvell
  Armada 7K/8K device tree files are changed in preparation for future
  SoC support, based on more than two of the same chips in one package,
  and some boards get renamed for oxnas for consistency.

  Finally, many existing SoCs gain descriptions for additional on-chip
  devices that we can now support with kernel drivers:

   - Allwinner A83t (drm, ethernet, i2c, ...), H3/H5 (USB-OTG)
   - Amlogic AXG family (clk, pinctrl, pwm, ...), and others (vpu, hdmi)
   - Aspeed clk controller support
   - Freescale LS1088A, LS1021A device support
   - Gemini Ethernet, PCI, TVE, panel
   - Keystone gpio, qspi, more uarts
   - Mediatek cpufreq, regulator, clock, reset
   - Marvell thermal, cpufreq, nand
   - Renesas SMP, thermal, timer, PWM, sound, phy, ipmmu
   - Rockchip Mipi, GPU, display
   - Samsung Exynos5433 PMU, power domain, nfc
   - Spreadtrum: sc9860 clocks
   - Tegra TX2 PSDI, HDMI, I2C,SMMU, display, fuse, ..."

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (690 commits)
  arm64: dts: stratix10: fix SPI settings
  ARM: dts: socfpga: add i2c reset signals
  arm64: dts: stratix10: add USB ECC reset bit
  arm64: dts: stratix10: enable USB on the devkit
  ARM: dts: socfpga: disable over-current for Arria10 USB devkit
  ARM: dts: Nokia N9: add support for up/down keys in the dts
  ARM: dts: nomadik: add interrupt-parent for clcd
  ARM: dts: Add ethernet to a bunch of platforms
  ARM: dts: Add ethernet to the Gemini SoC
  ARM: dts: rename oxnas dts files
  ARM: dts: s5pv210: add interrupt-parent for ohci
  ARM: lpc3250: fix uda1380 gpio numbers
  ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
  ARM: dts: dra7: Reduce shut down temperature of non-cpu thermal zones
  ARM: dts: n900: Add aliases for lcd and tvout displays
  ARM: dts: Update ti-sysc data for existing users
  ARM: dts: Fix smartreflex compatible for omap3 shared mpu-iva instance
  arm64: dts: marvell: armada-80x0: Fix pinctrl compatible string
  arm: spear13xx: Fix spics gpio controller's warning
  arm: spear13xx: Fix dmas cells
  ...
2018-02-01 16:07:54 -08:00
Arnd Bergmann
acbf76ee05 arm64: dts: add #cooling-cells to CPU nodes
dtc complains about the lack of #coolin-cells properties for the
CPU nodes that are referred to as "cooling-device":

arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@0 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@0:cooling-device[0])
arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@100 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@1:cooling-device[0])

Apparently this property must be '<2>' to match the binding.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-11 18:00:29 -08:00
Chunfeng Yun
cf1fcd45be arm64: dts: mt8173: update properties about USB wakeup
Use new binding about USB wakeup which now supports multi USB
wakeup glue layer between SSUSB and SPM.
Meanwhile remove dummy clocks of USB wakeup.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-09 16:22:53 +01:00
weiyi.lu@mediatek.com
ca977a4cae arm64: dts: Add power controller device node of MT2712
add power controller node for MT2712

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-12-21 11:35:18 +01:00
Andrew-sh Cheng
f75dd8bdd3 arm64: dts: mediatek: add mt2712 cpufreq related device nodes
Add opp v2 information,
and also add clocks, regulators and opp information into cpu nodes

Signed-off-by: Andrew-sh Cheng <andrew-sh.cheng@mediatek.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-12-21 11:31:00 +01:00
weiyi.lu@mediatek.com
5d4839709c arm64: dts: mt2712: Add clock controller device nodes
Add clock controller nodes for MT2712, include topckgen, infracfg,
pericfg, mcucfg and apmixedsys. This patch also add six oscillators that
provide clocks for MT2712.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-12-21 11:31:00 +01:00
Andrew-sh Cheng
da85a3afba arm64: dts: mediatek: add mt8173 cpufreq related device nodes
Add opp v2 information,
and also add clocks, regulators and opp information into cpu nodes

Signed-off-by: Andrew-sh Cheng <andrew-sh.cheng@mediatek.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-12-21 11:31:00 +01:00
Linus Torvalds
527d147074 ARM: Device-tree updates for 4.15
We add device tree files for a couple of additional SoCs in various areas:
 
 Allwinner R40/V40 for entertainment, Broadcom Hurricane 2 for networking,
 Amlogic A113D for audio, and Renesas R-Car V3M for automotive.
 
 As usual, lots of new boards get added based on those and other SoCs:
 
  - Actions S500 based CubieBoard6 single-board computer
 
  - Amlogic Meson-AXG A113D based development board
  - Amlogic S912 based Khadas VIM2 single-board computer
  - Amlogic S912 based Tronsmart Vega S96 set-top-box
 
  - Allwinner H5 based NanoPi NEO Plus2 single-board computer
  - Allwinner R40 based Banana Pi M2 Ultra and Berry single-board computers
  - Allwinner A83T based TBS A711 Tablet
 
  - Broadcom Hurricane 2 based Ubiquiti UniFi Switch 8
  - Broadcom bcm47xx based Luxul XAP-1440/XAP-810/ABR-4500/XBR-4500
      wireless access points and routers
 
  - NXP i.MX51 based Zodiac Inflight Innovations RDU1 board
  - NXP i.MX53 based GE Healthcare PPD biometric monitor
  - NXP i.MX6 based Pistachio single-board computer
  - NXP i.MX6 based Vining-2000 automotive diagnostic interface
  - NXP i.MX6 based Ka-Ro TX6 Computer-on-Module in additional variants
 
  - Qualcomm MSM8974 (Snapdragon 800) based Fairphone 2 phone
  - Qualcomm MSM8974pro (Snapdragon 801) based Sony Xperia Z2 Tablet
 
  - Realtek RTD1295 based set-top-boxes MeLE V9 and PROBOX2 AVA
 
  - Renesas R-Car V3M (R8A77970) SoC and "Eagle" reference board
  - Renesas H3ULCB and M3ULCB "Kingfisher" extension infotainment boards
  - Renasas r8a7745 based iWave G22D-SODIMM SoM
 
  - Rockchip rk3288 based Amarula Vyasa single-board computer
 
  - Samsung Exynos5800 based Odroid HC1 single-board computer
 
 For existing SoC support, there was a lot of ongoing work, as usual
 most of that concentrated on the Renesas, Rockchip, OMAP, i.MX, Amlogic
 and Allwinner platforms, but others were also active.
 
 Rob Herring and many others worked on reducing the number of issues that
 the latest version of 'dtc' now warns about. Unfortunately there is still
 a lot left to do.
 
 A rework of the ARM foundation model introduced several new files
 for common variations of the model.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaDhcfAAoJEGCrR//JCVIngu0QAI2ntVotaOAOaCurNCnoVwI1
 j+eKwHGTawQRcSHWN8C+p4FzzaOmw+vvbOyewky8PWaDOCkK6yWEHRf3hb2la2jw
 j9prht28R1RAHIRPuah4SxKHYoT4VW9q/2hMHJ2BiNDOMX54xE7j2cUvWSsIRz5o
 id2QqKsp2OIDNQAXAA4N25FjdBCYvSik80panSdJITtJODIj6UfmcXSgqkoQ3TTV
 rwVyFtryl9Si3eyZYcfB2/0ILKuaMC8gl7IX9z+PkRqu9XN7i6bZKZlMMtpJqX3u
 Ad89kLkFqNhiwZ77bIoRRl+0NEoSu5hTPLHRqghS6gPfDY2JT6igf0rGC8twjfea
 fzGOBWr6NlIlUmR4smS0GyE/3YsfOQvYWjE+zx5qkmay30TORVTZBzsBR+kQJzKK
 tnbO1zvst1ECtk9e8np0di4NAo9rwM37dxpu4aspP1Umxw1K68VSNE3RhGl8UUwW
 oNvHa8hD8Ck0QDBNltrkmKBVoIYKRU3XhXrRXVjRQdu6Xitml0XYBi80V0h33EE3
 162UXDEMu1/aqRRZUtKw7+yozT8fqOHjH8Zrv2zCVGg0HEwVohcWv/BPXbrg0abJ
 wXYS8VocZJP6Nb4FQMe+cRbBUHoBgBQqbsF60tWiYsjv0zoc5hogLWcZYqzDcIO6
 06OBR3HgUW27urUn/JBu
 =TnSo
 -----END PGP SIGNATURE-----

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

Pull ARM device-tree updates from Arnd Bergmann:
 "We add device tree files for a couple of additional SoCs in various
  areas:

  Allwinner R40/V40 for entertainment, Broadcom Hurricane 2 for
  networking, Amlogic A113D for audio, and Renesas R-Car V3M for
  automotive.

  As usual, lots of new boards get added based on those and other SoCs:

   - Actions S500 based CubieBoard6 single-board computer

   - Amlogic Meson-AXG A113D based development board
   - Amlogic S912 based Khadas VIM2 single-board computer
   - Amlogic S912 based Tronsmart Vega S96 set-top-box

   - Allwinner H5 based NanoPi NEO Plus2 single-board computer
   - Allwinner R40 based Banana Pi M2 Ultra and Berry single-board computers
   - Allwinner A83T based TBS A711 Tablet

   - Broadcom Hurricane 2 based Ubiquiti UniFi Switch 8
   - Broadcom bcm47xx based Luxul XAP-1440/XAP-810/ABR-4500/XBR-4500
     wireless access points and routers

   - NXP i.MX51 based Zodiac Inflight Innovations RDU1 board
   - NXP i.MX53 based GE Healthcare PPD biometric monitor
   - NXP i.MX6 based Pistachio single-board computer
   - NXP i.MX6 based Vining-2000 automotive diagnostic interface
   - NXP i.MX6 based Ka-Ro TX6 Computer-on-Module in additional variants

   - Qualcomm MSM8974 (Snapdragon 800) based Fairphone 2 phone
   - Qualcomm MSM8974pro (Snapdragon 801) based Sony Xperia Z2 Tablet

   - Realtek RTD1295 based set-top-boxes MeLE V9 and PROBOX2 AVA

   - Renesas R-Car V3M (R8A77970) SoC and "Eagle" reference board
   - Renesas H3ULCB and M3ULCB "Kingfisher" extension infotainment boards
   - Renasas r8a7745 based iWave G22D-SODIMM SoM

   - Rockchip rk3288 based Amarula Vyasa single-board computer

   - Samsung Exynos5800 based Odroid HC1 single-board computer

  For existing SoC support, there was a lot of ongoing work, as usual
  most of that concentrated on the Renesas, Rockchip, OMAP, i.MX,
  Amlogic and Allwinner platforms, but others were also active.

  Rob Herring and many others worked on reducing the number of issues
  that the latest version of 'dtc' now warns about. Unfortunately there
  is still a lot left to do.

  A rework of the ARM foundation model introduced several new files for
  common variations of the model"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (599 commits)
  arm64: dts: uniphier: route on-board device IRQ to GPIO controller for PXs3
  dt-bindings: bus: Add documentation for the Technologic Systems NBUS
  arm64: dts: actions: s900-bubblegum-96: Add fake uart5 clock
  ARM: dts: owl-s500: Add CubieBoard6
  dt-bindings: arm: actions: Add CubieBoard6
  ARM: dts: owl-s500-guitar-bb-rev-b: Add fake uart3 clock
  ARM: dts: owl-s500: Set power domains for CPU2 and CPU3
  arm: dts: mt7623: remove unused compatible string for pio node
  arm: dts: mt7623: update usb related nodes
  arm: dts: mt7623: update crypto node
  ARM: dts: sun8i: a711: Enable USB OTG
  ARM: dts: sun8i: a711: Add regulator support
  ARM: dts: sun8i: a83t: bananapi-m3: Enable AP6212 WiFi on mmc1
  ARM: dts: sun8i: a83t: cubietruck-plus: Enable AP6330 WiFi on mmc1
  ARM: dts: sun8i: a83t: Move mmc1 pinctrl setting to dtsi file
  ARM: dts: sun8i: a83t: allwinner-h8homlet-v2: Add AXP818 regulator nodes
  ARM: dts: sun8i: a83t: bananapi-m3: Add AXP813 regulator nodes
  ARM: dts: sun8i: a83t: cubietruck-plus: Add AXP818 regulator nodes
  ARM: dts: sunxi: Add dtsi for AXP81x PMIC
  arm64: dts: allwinner: H5: Restore EMAC changes
  ...
2017-11-16 15:48:26 -08:00
Linus Torvalds
37cb8e1f8e DeviceTree for 4.15:
- kbuild cleanups and improvements for dtbs
 
 - Code clean-up of overlay code and fixing for some long standing memory
   leak and race condition in applying overlays
 
 - Improvements to DT memory usage making sysfs/kobjects optional and
   skipping unflattening of disabled nodes. This is part of kernel
   tinification efforts.
 
 - Final piece of removing storing the full path for every DT node. The
   prerequisite conversion of printk's to use device_node format
   specifier happened in 4.14.
 
 - Sync with current upstream dtc. This brings additional checks to dtb
   compiling.
 
 - Binding doc tree wide removal of leading 0s from examples
 
 - RTC binding documentation adding missing devices and some
   consolidation of duplicated bindings
 
 - Vendor prefix documentation for nutsboard, Silicon Storage Technology,
   shimafuji, Tecon Microprocessor Technologies, DH electronics GmbH,
   Opal Kelly, and Next Thing
 -----BEGIN PGP SIGNATURE-----
 
 iQItBAABCAAXBQJaCwaSEBxyb2JoQGtlcm5lbC5vcmcACgkQ+vtdtY28YcNzeA/8
 C8uQhSsX2+UQZvFzcEA8KQAMGT3kYdrcf+gidRKwCEUWg1qscUEpTb3n3Rm5NUbU
 RPD1s6GSlh6fJCMHDTQ6Tti/T59L7nZa2/AIGmUishGu4x4q1o18AobpFJmYP/EM
 SJPwnmm5RV9WcZFao1y+sY3Xtn8DStxHO4cS+dyF5/EvPN9D8nbLJfu7bgTBAZww
 HktIMB9kx+GTipRQZBvBwXoy5MJjthIZub4XwzesA4tGananj4cXlc0xaVxpdYy3
 5bO6q5F7cbrZ2uyrF+oIChpCENK4VaXh80m0WHc8EzaG++shzEkR4he1vYkwnV+I
 OYo4vsUg9dP8rBksUG1eYhS8fJKPvEBRNP7ETT5utVBy5I/tDEbo/crmQZRTIDIC
 hZbhcdZlISZj0DzkMK2ZHQV9UYtRWzXrJbZHFIPP12GCyvXVxYJUIWb9iYnUYSon
 KugygsFSpZHMWmfAhemw5/ctJZ19qhM5UIl2KZk5tMBHAf466ILmZjg0me6fYkOp
 eADfwHJ1dLMdK79CVMHSfp+vArcZXp35B16c3sWpJB36Il97Mc/9siEufCL4GKX7
 IBBnQBlbpSBKBejWVyI7Ip/Xp5u4qAQD+ZMJ9oLqBRqfWerHbDuOERlEOgwGqJYr
 9v4HvP7V8eVUvAdqXka4EBfCyAgUzXDAxG2Dfmv9vGU=
 =jgpN
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull DeviceTree updates from Rob Herring:
 "A bigger diffstat than usual with the kbuild changes and a tree wide
  fix in the binding documentation.

  Summary:

   - kbuild cleanups and improvements for dtbs

   - Code clean-up of overlay code and fixing for some long standing
     memory leak and race condition in applying overlays

   - Improvements to DT memory usage making sysfs/kobjects optional and
     skipping unflattening of disabled nodes. This is part of kernel
     tinification efforts.

   - Final piece of removing storing the full path for every DT node.
     The prerequisite conversion of printk's to use device_node format
     specifier happened in 4.14.

   - Sync with current upstream dtc. This brings additional checks to
     dtb compiling.

   - Binding doc tree wide removal of leading 0s from examples

   - RTC binding documentation adding missing devices and some
     consolidation of duplicated bindings

   - Vendor prefix documentation for nutsboard, Silicon Storage
     Technology, shimafuji, Tecon Microprocessor Technologies, DH
     electronics GmbH, Opal Kelly, and Next Thing"

* tag 'devicetree-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits)
  dt-bindings: usb: add #phy-cells to usb-nop-xceiv
  dt-bindings: Remove leading zeros from bindings notation
  kbuild: handle dtb-y and CONFIG_OF_ALL_DTBS natively in Makefile.lib
  MIPS: dts: remove bogus bcm96358nb4ser.dtb from dtb-y entry
  kbuild: clean up *.dtb and *.dtb.S patterns from top-level Makefile
  .gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignore
  .gitignore: sort normal pattern rules alphabetically
  dt-bindings: add vendor prefix for Next Thing Co.
  scripts/dtc: Update to upstream version v1.4.5-6-gc1e55a5513e9
  of: dynamic: fix memory leak related to properties of __of_node_dup
  of: overlay: make pr_err() string unique
  of: overlay: pr_err from return NOTIFY_OK to overlay apply/remove
  of: overlay: remove unneeded check for NULL kbasename()
  of: overlay: remove a dependency on device node full_name
  of: overlay: simplify applying symbols from an overlay
  of: overlay: avoid race condition between applying multiple overlays
  of: overlay: loosen overly strict phandle clash check
  of: overlay: expand check of whether overlay changeset can be removed
  of: overlay: detect cases where device tree may become corrupt
  of: overlay: minor restructuring
  ...
2017-11-14 18:25:40 -08:00
Linus Torvalds
dee02770cd MMC core:
- Introduce host claiming by context to support blkmq
  - Preparations for enabling CQE (eMMC CMDQ) requests
  - Re-factorizations to prepare for blkmq support
  - Re-factorizations to prepare for CQE support
  - Fix signal voltage switch for SD cards without power cycle
  - Convert RPMB to a character device
  - Export eMMC revision via sysfs
  - Support eMMC DT binding for fixed driver type
  - Document mmc_regulator_get_supply() API
 
 MMC host:
  - omap_hsmmc: Updated regulator management for PBIAS
  - sdhci-omap: Add new OMAP SDHCI driver
  - meson-mx-sdio: New driver for the Amlogic Meson8 and Meson8b SoCs
  - sdhci-pci: Add support for Intel CDF
  - sdhci-acpi: Fix voltage switch for some Intel host controllers
  - sdhci-msm: Enable delay circuit calibration clocks
  - sdhci-msm: Manage power IRQ properly
  - mediatek: Add support of mt2701/mt2712
  - mediatek: Updates management of clocks and tunings
  - mediatek: Upgrade eMMC HS400 support
  - rtsx_pci: Update tuning for gen3 PCI-Express
  - renesas_sdhi: Support R-Car Gen[123] fallback compatibility strings
  - Catch all errors when getting regulators
  - Various additional improvements and cleanups
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaCXiaAAoJEP4mhCVzWIwp+c4P/3UptZJJScU4WFS1zXH8h/YK
 mYQ4DOCZqQYihKV4ssbAAjmTkT3RdMkl+rq2s5+ZfVbsu57UqeHNaNXBQWirkXCo
 xBDzZlZFz42g4apKq+ZfmewZTM2fjed8Z7SrDcxPkkyU90QKa/LFFleAyxyXxXr1
 ubKHJtev/oWBRxvzvWPYNUI5ExraxGxp2iGvavoYHNcggAgOSBJoKESvF7er5MRK
 Cx5cuKAESU2dJFQnebjndx3dFgQsZ18RTRXUom50oP3BXF2G3gIBMjxp9VfyuOGV
 xedyE2ALQxr1bxyWWejMdhhiZ+eNZNtiEJKqJ37ArTeBDyDfO/SDVXlkqkAARlYW
 rTzh9olfbuhFdCAo2gxAcCaQXnjgQzDDKnQJs++tQVziXGI9ezc44+A6fNh39nre
 yc/MLIjN96vWRhhFuTeFuENN+n7D2xyy+keXZXrALYYOCPAlKtip6DOgVl3ltNvx
 K1O7/STqdR4OHLK6vgdzi9ai3PmcmSBQwKCqqCH/7mcFm1xtBcxqdrEwORLQ3lCH
 c/tl4lJqJR2BD8U9gipjik0ovWb5p2KKAYhjqEY2qMy14OXs2509Y8GcqQRzqcQc
 FSAfUInooHfDEbUBVsLpTOjMvd6LAx34fTJ9QAanAZ1wdeV8C9DRz3kJh/L/mOmG
 N7/jyJnMV1Izknmpc2MP
 =3Gvx
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Introduce host claiming by context to support blkmq
   - Preparations for enabling CQE (eMMC CMDQ) requests
   - Re-factorizations to prepare for blkmq support
   - Re-factorizations to prepare for CQE support
   - Fix signal voltage switch for SD cards without power cycle
   - Convert RPMB to a character device
   - Export eMMC revision via sysfs
   - Support eMMC DT binding for fixed driver type
   - Document mmc_regulator_get_supply() API

 MMC host:
   - omap_hsmmc: Updated regulator management for PBIAS
   - sdhci-omap: Add new OMAP SDHCI driver
   - meson-mx-sdio: New driver for the Amlogic Meson8 and Meson8b SoCs
   - sdhci-pci: Add support for Intel CDF
   - sdhci-acpi: Fix voltage switch for some Intel host controllers
   - sdhci-msm: Enable delay circuit calibration clocks
   - sdhci-msm: Manage power IRQ properly
   - mediatek: Add support of mt2701/mt2712
   - mediatek: Updates management of clocks and tunings
   - mediatek: Upgrade eMMC HS400 support
   - rtsx_pci: Update tuning for gen3 PCI-Express
   - renesas_sdhi: Support R-Car Gen[123] fallback compatibility strings
   - Catch all errors when getting regulators
   - Various additional improvements and cleanups"

* tag 'mmc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (91 commits)
  sdhci-fujitsu: add support for setting the CMD_DAT_DELAY attribute
  dt-bindings: sdhci-fujitsu: document cmd-dat-delay property
  mmc: tmio: Replace msleep() of 20ms or less with usleep_range()
  mmc: dw_mmc: Convert timers to use timer_setup()
  mmc: dw_mmc: Cleanup the DTO timer like the CTO one
  mmc: vub300: Use common code in __download_offload_pseudocode()
  mmc: tmio: Use common error handling code in tmio_mmc_host_probe()
  mmc: Convert timers to use timer_setup()
  mmc: sdhci-acpi: Fix voltage switch for some Intel host controllers
  mmc: sdhci-acpi: Let devices define their own private data
  mmc: mediatek: perfer to use rise edge latching for cmd line
  mmc: mediatek: improve eMMC hs400 mode read performance
  mmc: mediatek: add latch-ck support
  mmc: mediatek: add support of source_cg clock
  mmc: mediatek: add stop_clk fix and enhance_rx support
  mmc: mediatek: add busy_check support
  mmc: mediatek: add async fifo and data tune support
  mmc: mediatek: add pad_tune0 support
  mmc: mediatek: make hs400_tune_response only for mt8173
  arm64: dts: mt8173: remove "mediatek, mt8135-mmc" from mmc nodes
  ...
2017-11-13 10:17:35 -08:00
Masahiro Yamada
7e7962dd1a kbuild: handle dtb-y and CONFIG_OF_ALL_DTBS natively in Makefile.lib
If CONFIG_OF_ALL_DTBS is enabled, "make ARCH=arm64 dtbs" compiles each
DTB twice; one from arch/arm64/boot/dts/*/Makefile and the other from
the dtb-$(CONFIG_OF_ALL_DTBS) line in arch/arm64/boot/dts/Makefile.
It could be a race problem when building DTBS in parallel.

Another minor issue is CONFIG_OF_ALL_DTBS covers only *.dts in vendor
sub-directories, so this broke when Broadcom added one more hierarchy
in arch/arm64/boot/dts/broadcom/<soc>/.

One idea to fix the issues in a clean way is to move DTB handling
to Kbuild core scripts.  Makefile.dtbinst already recognizes dtb-y
natively, so it should not hurt to do so.

Add $(dtb-y) to extra-y, and $(dtb-) as well if CONFIG_OF_ALL_DTBS is
enabled.  All clutter things in Makefiles go away.

As a bonus clean-up, I also removed dts-dirs.  Just use subdir-y
directly to traverse sub-directories.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
[robh: corrected BUILTIN_DTB to CONFIG_BUILTIN_DTB]
Signed-off-by: Rob Herring <robh@kernel.org>
2017-11-09 17:03:07 -06:00
Masahiro Yamada
74ce1896c6 kbuild: clean up *.dtb and *.dtb.S patterns from top-level Makefile
We need to add "clean-files" in Makfiles to clean up DT blobs, but we
often miss to do so.

Since there are no source files that end with .dtb or .dtb.S, so we
can clean-up those files from the top-level Makefile.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Herring <robh@kernel.org>
2017-11-08 11:20:24 -06:00
Chaotian Jing
689362b3c9 arm64: dts: mt8173: remove "mediatek, mt8135-mmc" from mmc nodes
devicetree bindings has been updated to support multi-platforms,
so that each platform has its owns compatible name.
And, this compatible name may used in driver to distinguish with
other platform.

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-11-02 15:19:59 +01:00
Greg Kroah-Hartman
b24413180f License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.

By default all files without license information are under the default
license of the kernel, which is GPL version 2.

Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier.  The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.

How this work was done:

Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
 - file had no licensing information it it.
 - file was a */uapi/* one with no licensing information in it,
 - file was a */uapi/* one with existing licensing information,

Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.

The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne.  Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.

The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed.  Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.

Criteria used to select files for SPDX license identifier tagging was:
 - Files considered eligible had to be source code files.
 - Make and config files were included as candidates if they contained >5
   lines of source
 - File already had some variant of a license header in it (even if <5
   lines).

All documentation files were explicitly excluded.

The following heuristics were used to determine which SPDX license
identifiers to apply.

 - when both scanners couldn't find any license traces, file was
   considered to have no license information in it, and the top level
   COPYING file license applied.

   For non */uapi/* files that summary was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0                                              11139

   and resulted in the first patch in this series.

   If that file was a */uapi/* path one, it was "GPL-2.0 WITH
   Linux-syscall-note" otherwise it was "GPL-2.0".  Results of that was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0 WITH Linux-syscall-note                        930

   and resulted in the second patch in this series.

 - if a file had some form of licensing information in it, and was one
   of the */uapi/* ones, it was denoted with the Linux-syscall-note if
   any GPL family license was found in the file or had no licensing in
   it (per prior point).  Results summary:

   SPDX license identifier                            # files
   ---------------------------------------------------|------
   GPL-2.0 WITH Linux-syscall-note                       270
   GPL-2.0+ WITH Linux-syscall-note                      169
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause)    21
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)    17
   LGPL-2.1+ WITH Linux-syscall-note                      15
   GPL-1.0+ WITH Linux-syscall-note                       14
   ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause)    5
   LGPL-2.0+ WITH Linux-syscall-note                       4
   LGPL-2.1 WITH Linux-syscall-note                        3
   ((GPL-2.0 WITH Linux-syscall-note) OR MIT)              3
   ((GPL-2.0 WITH Linux-syscall-note) AND MIT)             1

   and that resulted in the third patch in this series.

 - when the two scanners agreed on the detected license(s), that became
   the concluded license(s).

 - when there was disagreement between the two scanners (one detected a
   license but the other didn't, or they both detected different
   licenses) a manual inspection of the file occurred.

 - In most cases a manual inspection of the information in the file
   resulted in a clear resolution of the license that should apply (and
   which scanner probably needed to revisit its heuristics).

 - When it was not immediately clear, the license identifier was
   confirmed with lawyers working with the Linux Foundation.

 - If there was any question as to the appropriate license identifier,
   the file was flagged for further research and to be revisited later
   in time.

In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.

Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.  The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.

Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.

In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.

Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
 - a full scancode scan run, collecting the matched texts, detected
   license ids and scores
 - reviewing anything where there was a license detected (about 500+
   files) to ensure that the applied SPDX license was correct
 - reviewing anything where there was no detection but the patch license
   was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
   SPDX license was correct

This produced a worksheet with 20 files needing minor correction.  This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.

These .csv files were then reviewed by Greg.  Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected.  This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.)  Finally Greg ran the script using the .csv files to
generate the patches.

Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-02 11:10:55 +01:00
James Liao
f5a3d7837a arm64: dts: mediatek: Add cpuidle support for MT2712
Add CPU idle state nodes to enable C1/C2 idle states.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-10-10 19:04:08 +02:00
yt.shen@mediatek.com
bdf2cbb2b3 arm64: dts: Add Mediatek SoC MT2712 and evaluation board dts and Makefile
This adds basic chip support for Mediatek 2712

Signed-off-by: YT Shen <yt.shen@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-17 15:33:45 +02:00
Matthias Brugger
6ebbe61d90 arm64: dts: mediatek: Delete unused dummy clock for MT6797
After adding the clock subsystem to the SOC, the dummy
clock clk32k is not longer needed. Delete it.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-17 15:33:44 +02:00
Matthias Brugger
6717728cac arm64: dts: mediatek: add watchdog to MT6797
This patch adds the watchdog driver to the MT6797 SoC.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-08-17 15:33:43 +02:00
Sean Wang
472c7e6d7e arm64: dts: mt7622: add dts file for MT7622 reference board variant 1
Add the support for the MT7622 reference board variant 1 from
MediaTek.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-20 12:52:55 +02:00
Sean Wang
c4629c3479 arm64: dts: mt7622: add basic nodes to the mt7622.dtsi file
add basic nodes into the mt7622.dtsi for the system
bring-up which includes ARM CPU, GIC, timer, MediaTek
UART, SYSIRQ and one reserved memory region for ATF.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2017-07-20 12:52:55 +02:00
Arnd Bergmann
10c235cdc9 arm64: dts: mediatek: don't include missing file
This resolves a build error in the next/dt branch:

In file included from arch/arm64/boot/dts/mediatek/mt6797-evb.dts:16:0:
arch/arm64/boot/dts/mediatek/mt6797.dtsi:15:10: fatal error: dt-bindings/power/mt6797-power.h: No such file or directory

003f5d0c34 ("arm64: dts: mediatek: add clk and scp nodes for MT6797")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-06-23 12:28:34 +02:00