Commit Graph

107 Commits

Author SHA1 Message Date
Alexandre Belloni
620f503322 ARM: at91/dt: use syscon for PMC
The PMC is not only used to drive the clocks but also has some registers
related to other functions. One of those is for example the USB gadget
bias.
Using a syscon allows to properly separate those functions.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-10-19 17:57:41 +02:00
Josh Wu
7c08d8cda1 ARM: at91/dt: at91sam9x5: enable iio touchscreen for 9x5ek
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-09-18 15:48:21 +02:00
Alexandre Belloni
39c6491505 ARM: at91/dt: at91sam9x5: use slow clock where necessary
The watchdog, the reset controller, the RTC, the shutdown controller, the
timer counters and the LCD PWM need the slow clock, add it where necessary,
The LCD PWM will be handled later.

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-08-07 11:58:40 +02:00
Boris Brezillon
6540165cf4 ARM: at91/dt: update udc compatible strings
at91sam9g45, at91sam9x5 and sama5 SoCs should not use
"atmel,at91sam9rl-udc" for their USB device compatible property since
this compatible is attached to a specific hardware bug fix.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org>  #4.0+
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-07-01 12:35:49 -07:00
Boris Brezillon
f80737082c ARM: at91/dt: remove useless usb clock
The ohci driver now calls clk_set_rate on the uhpck clock (which forwards
set_rate requests to its parent: the usb clock).
Remove useless references to usb clocks from ohci definitions.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-22 11:11:33 +02:00
Boris Brezillon
855868a5d7 ARM: at91/dt: remove useless uhpck clock references from ehci defintions
The uhpck is useless for High-Speed communications, remove the reference
to this clock in all ehci definitions.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-22 11:11:32 +02:00
Nicolas Ferre
441cf98aee ARM: at91/dt: at91sam9x5: fix usart1 sck pin definition
SCK1 pin is pioC 29. Comment was okay.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-20 14:34:31 +02:00
Gaël PORTAY
b76b7c2c40 ARM: at91/dt: sam9x5: add pinctrl for pwm0
Defines the pinctrl configurations for PWM0.

Signed-off-by: Gaël PORTAY <g.portay@overkiz.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-11 11:09:32 +02:00
Alexandre Belloni
8c07f664a6 ARM: at91/dt: introduce atmel,<chip>-dbgu
The DBGU is not a simple UART and we need to be able to distinguish it from the
other UARTs, in particular to get its address and check the chip id.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-13 15:11:04 +01:00
Nicolas Ferre
3440ef1691 ARM: at91/dt: fix USB high-speed clock to select UTMI
The UTMI clock must be selected by any high-speed USB IP. The logic behind it
needs this particular clock.
So, correct the clock in the device tree files affected.

Reported-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org> #3.18
2015-03-11 15:49:46 +01:00
Michel Marti
2141102e04 ARM: at91/dt: keep watchdog running in idle mode
Since turning on idle-halt in commit fe46aa679f (ARM: at91/dt: add
sam9 watchdog default options to SoCs), SoCs compatible with at91sam9260-wdt
no longer reboot if the watchdog times out while the CPU is in idle state.
Removing the 'idle-halt' flag that was set by default fixes this.

Signed-off-by: Michel Marti <mma@objectxp.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
[nicolas.ferre@atmel.com: rework the commit message]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-04 11:20:52 +01:00
Alexandre Belloni
f04660e48b ARM: at91/dt: add SRAM nodes
Add nodes for the SRAM available on atmel SoCs
For the at91sam9260 and the at91sam9g20, address mirroring is used to create a
single contiguous SRAM range instead of declaring two separate banks.

Also remove leftover TODOs in the sam9g45 file

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
[nicolas.ferre@atmel.com: correct at91sam9rl sram size => 0x10000]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-01-15 15:32:30 +01:00
Jiri Prchal
dd4f25a3ed ARM: at91: at91sam9x5 dt: add usart dma definitions to dt
This patch adds usart dma definitions to both dtsi for sam9x5 chips. Without
usage of dma it's unable to catch all bytes on usart receiver.

Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-03 11:34:23 +01:00
Alexandre Belloni
74d90de2d0 ARM: at91/dt: sam9x5: fix ADC compatible string
Use the correct compatible string for the ADC of the at91sam9x5 family of SoCs.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-09-01 11:39:20 +02:00
Nicolas Ferre
464d6e1863 AT91 ramc and reset/poweroff related DT patches
This branch gathers a few devicetree patches needed for the reworks found in
 the later patches to be sent. More precisely, it holds:
   - The addition of ddrck for the sama5d3 and the sam9 SoCs
   - The addition of the shutdown controller node in the sama5d3 DTSI
   - The slight rework of the ramc bindings for the SoCs that have several RAM
     controllers
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJTx3pVAAoJEBx+YmzsjxAgMZgP/28I2pynhWU5hK86DOsiggTN
 8AgBMkg6Bhg0jASsAPZXUR+sSOnBLhprKwQNTFRzHnRJPktvLzyh4f8s1tXQFxV+
 7yVWuPP4X0SI6W88HUX0gEdG1jV6bZUIM4PhOfpkFIU4LDukNsKRb4u80v4UoirZ
 V5X0P2GJs3j6iC3zLO17/e2U0l4l0mRnZRr3aRHLMmFm/a2zfsiNIkhLiGDEwcdF
 i/N6RMPuZkTLWluowBzMyJGCRNNmO4v9aNGNyWgAKqdqQMvs95pXId6lVqP5OcTV
 VrLCRnHqdphmxargv8iL+O+BhwfhDTHVZgB8bmp5TGlh7GDtpULcmJWavxtkRua/
 iro9DEzQAsLnek++VkB+VMG5Y/VxZPQIVvebatK2w/s+5KD3rLHHRYwZsDk2b6t9
 LIHg296COy2ngT3xyag7VUtKlciKS3wMbYvyRtFHvIGL11fXfObYpkeBI1lVji8M
 osxSUYMtiVMnS7/nlmbCscEMyozqo2bnTkFz+3Kt7PZG3sf2QBo+XG+47d7EH5MU
 DZ0mc3J6TvBw6+LzuSkV91BuGSUxe5TzHXZIobr09853ziqgR4/oBNPsa9iNriIw
 w1MCym5q916iwf5ZphLOd0mK6KcC9rHGPCA/r2xKgoW18hWLKNEuRq4DYeTYOXFm
 B9oEa81eX0lpvNHOwke0
 =4QeK
 -----END PGP SIGNATURE-----

Merge tag 'at91-dt-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux

Pull AT91 ramc and reset/poweroff related DT patches from Maxim Ripard:
 "This branch gathers a few devicetree patches needed for the reworks found in
  the later patches to be sent. More precisely, it holds:
    - The addition of ddrck for the sama5d3 and the sam9 SoCs
    - The addition of the shutdown controller node in the sama5d3 DTSI
    - The slight rework of the ramc bindings for the SoCs that have several RAM
      controllers"

Conflicts:
	arch/arm/boot/dts/at91sam9g45.dtsi
2014-08-19 16:04:10 -05:00
Arnd Bergmann
565f46dc4d Linux 3.16-rc6
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJTzJFGAAoJEHm+PkMAQRiGNzQH/087gQch5K+A2HKvPzjUXq57
 G82DJHLONMMq8+NY3Vqhp8g2V8zRbXGJEvMJMsyuscO37Vo7ADcrYo8lqY9w5bIl
 h+Zarhkqz0rqRs2SfMMIVzdd2W7MzL+lqj3GplGPxHztw0+qk7PRKILx6eRppGaH
 JaD4NfkD5+1vfve/2d1ze9D5pCiw6PFNzjesKZxScQhNhIyLdRamfSTY4r9XeURo
 CxpwjphEYfvAcgc39mwzEHPHyKSqULu0By6R8FXQpJ9QjVtzcGEiF+cPqGncpZOR
 5ZSyU5e1CpBl9w8o6Lm9ewXmaCSnBU/VFrOwWvZrXfokZedXBOz7KdShU93XFjU=
 =0VJM
 -----END PGP SIGNATURE-----

Merge tag 'v3.16-rc6' into next/dt

Update to Linux 3.16-rc6 as a dependency for the broadcom changes.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-07-28 17:04:15 +02:00
Olof Johansson
730346236a arm: Xilinx Zynq dt patches for v3.17
- Document and use new cadence serial binding
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iEYEABECAAYFAlPI73sACgkQykllyylKDCGYzQCggc3g80f6R008+SNKlrN0Wuy+
 b9kAnjqTO0Q0kDf4PlI/a5EVsfPmOzoS
 =Bo6W
 -----END PGP SIGNATURE-----

Merge tag 'zynq-dt-for-3.17' of git://git.xilinx.com/linux-xlnx into next/dt

Merge "Xilinx Zynq changes for v3.17" from Michal Simek:

arm: Xilinx Zynq dt patches for v3.17

- Document and use new cadence serial binding

* tag 'zynq-dt-for-3.17' of git://git.xilinx.com/linux-xlnx:
  ARM: zynq: DT: Migrate UART to Cadence binding
  tty: cadence: Document DT binding
  + Linux 3.16-rc5

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-07-19 12:16:34 -07:00
Olof Johansson
054388947c Second AT91 fixes series for 3.16
- fix clock definitions after the move to CCF for:
   - at91sam9n12 (ohci)
   - at91sam9x5 (ohci, pwm)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJTySlWAAoJEAf03oE53VmQPgUH/A51n4r01YIkuBfRcUlejKYt
 ick9f3AyWY9nGZn0B5ytkVCyFSu8ibKPiU3sLPTRFkel+mBuviK4AdiRaOc1MpIH
 VXUS8hxXo8HWxORibZNuVmiKOV1xNtVz6sRhJvN2C7tNFC3ObqmU5DM6E0M6MCN+
 lmpS/nA0fPEwuyHaCSBQGcHtfO6PRYZ1xLoCp3O8p/F+KQAWuaXAb2FXLwpFwMzj
 HHBVblBa1H1/dKivm7o74rTmq0O40RtvEfnL65tk1kpI43iuv0fNpnA8iHfhgJvd
 9P5mYRUj4tP3SMiTDGHCgMPx4qFOqcdvLmm4SbGPFdA5ecGemE8oaQB416YIRB0=
 =XoCN
 -----END PGP SIGNATURE-----

Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes

Merge "at91: fixes for 3.16 #2" from Nicolas Ferre:

Second AT91 fixes series for 3.16
- fix clock definitions after the move to CCF for:
  * at91sam9n12 (ohci)
  * at91sam9x5 (ohci, pwm)

* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
  ARM: at91/dt: add missing clocks property to pwm node in sam9x5.dtsi
  ARM: at91/dt: fix usb0 clocks definition in sam9n12 dtsi
  ARM: at91: at91sam9x5: correct typo error for ohci clock

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-07-18 14:39:18 -07:00
Boris BREZILLON
e0d69e119f ARM: at91/dt: add missing clocks property to pwm node in sam9x5.dtsi
The pwm driver requires a clocks property referencing the pwm peripheral
clk.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-07-18 15:56:35 +02:00
Bo Shen
dba1fd0bff ARM: at91: at91sam9x5: correct typo error for ohci clock
Correct the typo error for the second "uhphs_clk".

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-07-18 15:56:34 +02:00
Alexandre Belloni
7e94834600 ARM: at91/dt: at91sam9: use ddrck in ramc
Make the ram controller driver take the ddrck clock for at91sam9n12 and
at91sam9x5.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-07-15 14:52:11 +02:00
Bo Shen
363d4ddc17 ARM: at91: at91sam9x5: add clocks for usb device
Add clocks for usb device, or else switch to CCF, the gadget
won't work.

Reported-by: Jiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Tested-by: Jiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2014-07-12 09:15:11 -07:00
Alexandre Belloni
12dde44998 ARM: at91/dt: sam9x5 crystals under the clocks node
Having clocks grouped in a subnode is common practice, so move the crystals and
the ADC clock under a clocks node for the at91sam9x5 SoC and at91sam9x5 based
boards.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-07-09 18:02:44 +02:00
Alexandre Belloni
b6616f11a8 ARM: at91/dt: sam9x5: correct PLLA ICPLL and OUT values
ICPLL can only take 0 or 1, it got mixed with OUT which can be in the [0-3]
range.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-06-25 17:50:07 +02:00
Boris BREZILLON
a80d3ec609 ARM: at91/dt: define sam9x5 clocks
Define sam9x5 clocks in sam9x5 dt files and make use of them in peripheral
definitions.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-05-22 18:03:13 +02:00
Alexandre Belloni
ce1e8d3d91 ARM: at91/dt: at91sam9x5: remove useless adc properties
Remove the properties that are not used anymore by the at91_adc driver and fix
the atmel,adc-use-external-triggers property name.

Also, add #address-cells, #size-cells and a reg for each trigger to comply to
the ePAPR.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 19:11:29 +01:00
Nicolas Ferre
e8b2da6e41 ARM: at91/DT: add NAND + DMA property
Add the "atmel,nand-has-dma" property to NAND node for SoC that
can use the DMA to perform NAND accesses.
Use of this property was added in 1b7192658a
(mtd: atmel_nand: add a new dt binding item for nand dma support).

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Boris BREZILLON <b.brezillon@overkiz.com>
2014-03-10 16:53:50 +01:00
Boris BREZILLON
fe46aa679f ARM: at91/dt: add sam9 watchdog default options to SoCs
Set default watchdog options in every SoC compatible with the sam9 watchdog.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2014-01-28 21:33:14 +01:00
Bo Shen
f3ab052786 ARM: at91: add PWM device node
Add PWM device node for AT91 series SoC.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-12-19 23:00:04 +01:00
Olof Johansson
43d93947a5 Via Paul Walmsley <paul@pwsan.com>:
Move some of the OMAP2+ CM and System Control Module direct
 register accesses into CM- and System Control
 Module-specific "drivers" underneath arch/arm/mach-omap2/.  This
 is a prerequisite for moving this code out of arch/arm/mach-omap2/ into
 drivers/.
 
 Basic test logs are available here:
 
 http://www.pwsan.com/omap/testlogs/cm_scm_cleanup_a_v3.13/20131019101809/
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.15 (GNU/Linux)
 
 iQIcBAABAgAGBQJSZAZXAAoJEBvUPslcq6VzCWQQAKH4Rj0izwbbLkgBAeeaQz5K
 oJgPJ6UPLOJ2uLIUauCKUSR6+nktrCTfV8P+J4DhCc6OiGrKBXJhSETPgaTbWsNw
 Bd577pmuvXSfNFXUaLwCgkSmafJ1pi6d7kEx/7ZW3TziVE/aUxyeHkrMtWJHrjTP
 28tJVieOxLlO5iK06DfmGcCpLUBKJKtgGRo0h/oqMhLAaN5S8//lyVYgdsto7oCN
 /bes6OpuVVdKiSr78V4rCVtR5Lij5+lVrT8HDiw2BA0V3bYcI7+CVlWBPZ3mYkuy
 oAJDcn9whNyfWS+SsaTIjy6nHsgQkhEJnhrQW3k2skVZobRtWDv7U5LiTjsUhb3o
 pjyWD8zZ7jqrkgyLsai6dm1zsljMQXsIQwH5h++HdCRhtNOXd6bVQZy0KqkpLu0y
 Bhpt8/edh4Bdc305oB05/Y9Uxr7Gr8M377chVZx+JD3rxIDjRRyOJcRIhd27WZEf
 HSMLpO/ayUXWdDuTlKW0IEnImx3PrxT913cnjIY589FhfdahfGQoft4sWDeiQLAX
 +zVYZljeY+GxbUWO6aY4m2PfVN9p/Hwal58NZZgj59wq9iHUuJErK11X7rj+2vwN
 +20IS8sikz6Iym84iC0T+omUeFVY0Zo004DVvpPB+D1C2LpwdI1c6kTz4DYT1EBP
 pvs8Wihkk7xQxQn0rBGP
 =L37r
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.13/cm-scm-cleanup-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup

From Paul Walmsley <paul@pwsan.com> via Tony Lindgren:

Move some of the OMAP2+ CM and System Control Module direct
register accesses into CM- and System Control
Module-specific "drivers" underneath arch/arm/mach-omap2/.  This
is a prerequisite for moving this code out of arch/arm/mach-omap2/ into
drivers/.

Basic test logs are available here:

http://www.pwsan.com/omap/testlogs/cm_scm_cleanup_a_v3.13/20131019101809/

* tag 'omap-for-v3.13/cm-scm-cleanup-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP3: control: add API for setting IVA bootmode
  ARM: OMAP3: CM/control: move CM scratchpad save to CM driver
  ARM: OMAP3: McBSP: do not access CM register directly
  ARM: OMAP3: clock: add API to enable/disable autoidle for a single clock
  ARM: OMAP2: CM/PM: remove direct register accesses outside CM code
  + Linux 3.12-rc4

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-10-28 14:39:03 -07:00
Boris BREZILLON
d195608acc ARM: at91/dt: split sam9x5 peripheral definitions
This patch splits the sam9x5 peripheral definitions into:
- a common base for all sam9x5 SoCs (at91sam9x5.dtsi)
- several optional peripheral definitions which will be included by specific
  sam9x5 SoCs (at91sam9x5_'periph name'.dtsi)

This provides a better representation of the real hardware (drop unneeded
dt nodes) and avoids future peripheral id conflict (lcdc and isi both use
peripheral id 25).

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-10-16 15:47:07 +02:00
Nicolas Ferre
e7cca2546b ARM: at91: at91sam9x5: set default mmc[01] pinctrl-names
Reported-by: Jiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-09-19 15:23:33 +02:00
Jiri Prchal
df923c1532 ARM: at91: serial: fix wrong pinctrl_usart2_rts
Replace pinctrl_usart2_rts and pinctrl_usart2_cts istead of pinctrl_uart2_*.

Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-09-19 14:59:35 +02:00
Richard Genoud
7da49ad15b ARM: at91/dt: sam9x5: add SSC DMA parameters
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 13:31:27 +02:00
Olof Johansson
ef0a3402cc Again some nice DT updates for AT91:
- DMA binding update with one patch shared with slave-dma tree
 - more SPI DT activation
 - enable the USB gadget HS for DT platforms
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRu5r2AAoJEAf03oE53VmQvAsIAMa06mb42kGJQ6JhUV0HcL+8
 +a2FHN076DreWEtM5vq9ibIEF2pnz+XHafUYGRfjfYRsbEfy41N0OmISNBwIRgP6
 yKB6ZnGQp21Fw/SwOGntuEw0PH9bQmM9pNYttMlBfvMlM3TdFWc2fztwvqpP71x4
 a1zOsLRNYLk4WO33gh50bRTQeS81GRvn3hrGPKKFXuC7AQ0TCHOH/l1c1Fo5INpk
 TiQMy5JvkrJNSerdq23u5uAp2zstuhiVMbSY6eWQwJy1RfOSqVYY91KzGKGpOPT2
 g6LB/Z6sZ5wwJ8jbbPV1XAEl45oojPDyNl+KxJc5gir5wfWEVpoayRt1Nfggz98=
 =MZkL
 -----END PGP SIGNATURE-----

Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt

From Nicolas Ferre:
Again some nice DT updates for AT91:
- DMA binding update with one patch shared with slave-dma tree
- more SPI DT activation
- enable the USB gadget HS for DT platforms

* tag 'at91-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91: sam9m10g45ek add udc DT support
  ARM: at91: sam9g45 add udc DT support
  ARM: at91: sam9x5ek add udc DT support
  ARM: at91: sam9x5 add udc DT support
  ARM: at91: dt: at91sam9x5: add SPI DMA client infos
  ARM: at91: dt: switch DMA DT bindings to pre-processor
  ARM: at91: dt: add header to define at_hdmac configuration
2013-06-14 18:51:21 -07:00
Jean-Christophe PLAGNIOL-VILLARD
aecca65c13 ARM: at91: sam9x5 add udc DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
2013-06-15 00:15:07 +02:00
Richard Genoud
6b2a999906 ARM: at91: dt: at91sam9x5: add SPI DMA client infos
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-06-15 00:12:31 +02:00
Ludovic Desroches
d4ae89c8ae ARM: at91: dt: switch DMA DT bindings to pre-processor
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-06-15 00:12:30 +02:00
Olof Johansson
54edc2524d Merge branch 'dts-cpus-updates' of git://linux-arm.org/linux-2.6-lp into next/dt
From Lorenzo Pieralisi, this is a series of patches that cleans up the CPU
nodes in most of the SoC dtsi files to conform to the standard bindings.

* 'dts-cpus-updates' of git://linux-arm.org/linux-2.6-lp:
  ARM: dts: sunxi: cpus/cpu nodes dts updates
  ARM: dts: spear: cpus/cpu nodes dts updates
  ARM: dts: sh7372: cpus/cpu nodes dts updates
  ARM: dts: r8a7740: cpus/cpu nodes dts updates
  ARM: dts: pxa2xx: cpus/cpu nodes dts updates
  ARM: dts: prima2: cpus/cpu node dts updates
  ARM: dts: picoxcell: cpus/cpu nodes dts updates
  ARM: dts: omap: cpus/cpu nodes dts updates
  ARM: dts: lpc32xx: cpus/cpu nodes dts updates
  ARM: dts: imx: cpus/cpu nodes dts updates
  ARM: dts: exynos5440: cpus/cpu nodes dts updates
  ARM: dts: at91: cpus/cpu node dts updates
  ARM: dts: armada-370-xp: cpus/cpu node dts updates
  ARM: dts: am33xx: cpus/cpu nodes dts updates

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-07 16:39:38 -07:00
Boris BREZILLON
028633c238 ARM: at91/dt: add pinctrl definition for at91 tc blocks
This patch adds pinctrl configurations for at91 Timer Counter blocks.
These pin definitions can be referenced by "atmel,tcb-pwm" devices to
setup pins as PWM output for instance.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
[nicolas.ferre@atmel.com: switch to pinctrl pre-processor macros]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-31 22:40:37 +02:00
Wenyou Yang
136d355618 ARM: at91/dtsi: add the watchdog nodes for at91 SoC
at91sam9x5, at91sam9n12

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-31 21:54:39 +02:00
Nicolas Ferre
06723db5dd ARM: at91/at91sam9x5.dtsi: add UART0/1 nodes
Reported-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-31 16:42:26 +02:00
Nicolas Ferre
23fb05c688 ARM: at91: at91sam9x5 RTC is not compatible with at91rm9200 one
Due to a bug with RTC IMR, we cannot consider at91sam9x5 RTC compatible
with the previous one. Modify DT compatibility string, even if the driver
is not yet modified to take it into account.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-31 16:18:27 +02:00
Lorenzo Pieralisi
e757a6ee3e ARM: dts: at91: cpus/cpu node dts updates
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-23 10:45:11 +01:00
Jean-Christophe PLAGNIOL-VILLARD
5e8b3bc392 ARM: at91: dt: switch to standard IRQ flag defines
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-17 12:11:50 +02:00
Jean-Christophe PLAGNIOL-VILLARD
c9d0f317c6 ARM: at91: dt: switch to pinctrl to pre-processor
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-17 12:11:39 +02:00
Jean-Christophe PLAGNIOL-VILLARD
92f8629b60 ARM: at91: dt: switch to standard GPIO flag defines.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-17 11:27:49 +02:00
Jean-Christophe PLAGNIOL-VILLARD
6db64d2978 ARM: at91: dt: use #include for all device trees
to prepare the switch to the macro.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-05-17 11:27:49 +02:00
Linus Torvalds
1bf25e78af ARM: arm-soc: late cleanups
These are cleanups and smaller changes that either depend on earlier
 feature branches or came in late during the development cycle.
 We normally try to get all cleanups early, so these are the exceptions:
 
 - A follow-up on the clocksource reworks, hopefully the last time
   we need to merge clocksource subsystem changes through arm-soc.
   A first set of patches was part of the original 3.10 arm-soc cleanup
   series because of interdependencies with timer drivers now moved out
   of arch/arm.
 
 - Migrating the SPEAr13xx platform away from using auxdata for DMA
   channel descriptions towards using information in device tree,
   based on the earlier SPEAr multiplatform series
 
 - A few follow-ups on the Atmel SAMA5 support and other changes
   for Atmel at91 based on the larger at91 reworks.
 
 - Moving the armada irqchip implementation to drivers/irqchip
 
 - Several OMAP cleanups following up on the larger series already
   merged in 3.10.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIVAwUAUYj5U2CrR//JCVInAQLNIRAAvsCtYOmXTxkRBxdtNEUUbkEjx71Se7q0
 h9PR8vqlkbYwONkJ8a6j8pKq/WJDmLpHQWg/moBsvlGc6uEVBPBFhCWHs1+yGUzX
 GhnJOaIKh3+651hIoXccS+/YZ16e1EAzdCM7+1QegPTldsRGkTOiwXgmR51kmPrz
 6cZ8P5MFqMrWIy4XqWhOBbMDCY/An05IHMpniGIamUg2/uB921Z0wNFvDrnsg97u
 DsVEwimyCJ0j7aO4TH+fkvsjoGWnIhxPtpaIm8iff6TPRI49deRb3zYpnIONm+oG
 /cQrRf3BNW+aiTuRCTEjdBNGtcrYgN6CLWWjzgMhv1itSlX8swBcOhuNJRCGNQRI
 v3wL4aEBxUpPGGL8erc2GIW7pe29YC2UEYI2z1X/5MEzYO589zkkG2k+/3HQVUwp
 dnYpQxhjRMvh4mcodBJFRjzH1Z7agKUwtoKalAHRRH7r5gJDkpL3zLoMhYPTG5IZ
 OwU+aYf+dDxh2kKW0zs8a/qL97UTHjlTRUC9LPoumvJ7LlKeDfzEn7DHUm2gggiu
 dO9ye/NF/xEXoDXTl0Qp2wJ6/sbPSLyCYCIMdP/gJjWUiDDqqZ0VRaKL7vE/JWrd
 NJ7k5yunX8/kRgfqgRFLDdFnPj1JeYHlmexsq4l9TPbPstoIcbw8u1v9sr8aZF+Z
 agh9u4e7QU8=
 =HWfp
 -----END PGP SIGNATURE-----

Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC late cleanups from Arnd Bergmann:
 "These are cleanups and smaller changes that either depend on earlier
  feature branches or came in late during the development cycle.  We
  normally try to get all cleanups early, so these are the exceptions:

   - A follow-up on the clocksource reworks, hopefully the last time we
     need to merge clocksource subsystem changes through arm-soc.

     A first set of patches was part of the original 3.10 arm-soc
     cleanup series because of interdependencies with timer drivers now
     moved out of arch/arm.

   - Migrating the SPEAr13xx platform away from using auxdata for DMA
     channel descriptions towards using information in device tree,
     based on the earlier SPEAr multiplatform series

   - A few follow-ups on the Atmel SAMA5 support and other changes for
     Atmel at91 based on the larger at91 reworks.

   - Moving the armada irqchip implementation to drivers/irqchip

   - Several OMAP cleanups following up on the larger series already
     merged in 3.10."

* tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
  ARM: OMAP4: change the device names in usb_bind_phy
  ARM: OMAP2+: Fix mismerge for timer.c between ff931c82 and da4a686a
  ARM: SPEAr: conditionalize SMP code
  ARM: arch_timer: Silence debug preempt warnings
  ARM: OMAP: remove unused variable
  serial: amba-pl011: fix !CONFIG_DMA_ENGINE case
  ata: arasan: remove the need for platform_data
  ARM: at91/sama5d34ek.dts: remove not needed compatibility string
  ARM: at91: dts: add MCI DMA support
  ARM: at91: dts: add i2c dma support
  ARM: at91: dts: set #dma-cells to the correct value
  ARM: at91: suspend both memory controllers on at91sam9263
  irqchip: armada-370-xp: slightly cleanup irq controller driver
  irqchip: armada-370-xp: move IRQ handler to avoid forward declaration
  irqchip: move IRQ driver for Armada 370/XP
  ARM: mvebu: move L2 cache initialization in init_early()
  devtree: add binding documentation for sp804
  ARM: integrator-cp: convert use CLKSRC_OF for timer init
  ARM: versatile: use OF init for sp804 timer
  ARM: versatile: add versatile dtbs to dtbs target
  ...
2013-05-07 11:22:14 -07:00
Linus Torvalds
dfab34aa61 ARM: arm-soc device-tree updates for 3.10, part 1
Device-tree updates for 3.10. The bulk of the churn in this branch is due
 to i.MX moving from C-defined pin control over to device tree, which is
 a one-time conversion that will allow greater flexibility down the road.
 
 Besides that, there's PCI-e bindings for Marvell mvebu platforms and a
 handful of cleanups to tegra due to the new include file functionality
 of the device tree compiler.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRgg+aAAoJEIwa5zzehBx3/q0P/RumfsMePxhmSU4HM16a3w0B
 9jg7wd9BxVrJUzTY9F7z+Q72x0u5USUtVnyoY5s68DQMkFyhBQUuKCCiwCqtpCBN
 2Uf0JQjYHdqEFKgN6DiPxSVRPXC8jmMzYGRk5RTI5kVWxaBEMdw9rTo0x4vol/Cv
 7Z+W+gixXZbgydH/ogqly1MQc9vWliRTfU2zv2WOZ7TLyyEd2lOjMMBIX/n3vI4l
 T32JOUDgIYK841s9n2eNQGEjqB/OghMMrQsdjUAd++je6QtqgZk9+uHfPFC1C0wQ
 3F93te9HleluYcOcxGmedK3B9QO2Y8y1XHe+uxLZVKXBR+6/5AtSwZFRQm10uMCI
 JUz3j6tRAWDAOin2vXZcf2CVPn5HZbh3D67WuUdfxMngH0XHvSZRC9eRd70jWvDe
 9FY4NRTjRSLu/VtgCzF8tSA3cEylhyKYdK6Cf0nbwQ26JTO2VNNCnjuCbRfWp+E1
 y0jIQwsaiNLEBwbesNbnFrj+YTTAZBI4+Y5HrSV7Og5/5X9BWs11KAkRppNOj0Uc
 WnqG26SssuBNBVHPOO2RrOwq3n2VphQ/BB8j9yrpWtcAlQxdjmVqFj/GIIiHr2Wm
 GuKWgM5fn+xF0oeCriq4Ti5eCJQ7Ev6Er46WrGQDBniZWVi05aP51ks1bfwbfHqn
 z1o5QfLpr4PkJPk0mnim
 =8X1b
 -----END PGP SIGNATURE-----

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

Pull ARM SoC device-tree updates from Olof Johansson:
 "Part 1 of device-tree updates for 3.10.  The bulk of the churn in this
  branch is due to i.MX moving from C-defined pin control over to device
  tree, which is a one-time conversion that will allow greater
  flexibility down the road.

  Besides that, there's PCI-e bindings for Marvell mvebu platforms and a
  handful of cleanups to tegra due to the new include file functionality
  of the device tree compiler"

* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (113 commits)
  arm: mvebu: PCIe Device Tree informations for Armada XP GP
  arm: mvebu: PCIe Device Tree informations for Armada 370 DB
  arm: mvebu: PCIe Device Tree informations for Armada 370 Mirabox
  arm: mvebu: PCIe Device Tree informations for Armada XP DB
  arm: mvebu: PCIe Device Tree informations for OpenBlocks AX3-4
  arm: mvebu: add PCIe Device Tree informations for Armada XP
  arm: mvebu: add PCIe Device Tree informations for Armada 370
  ARM: sunxi: unify osc24M_fixed and osc24M
  arm: vt8500: Add SDHC support to WM8505 DT
  ARM: dts: Add a 64 bits version of the skeleton device tree
  ARM: mvebu: Add Device Bus and CFI flash memory support to defconfig
  ARM: mvebu: Add support for NOR flash device on Openblocks AX3 board
  ARM: mvebu: Add support for NOR flash device on Armada XP-GP board
  ARM: mvebu: Add Device Bus support for Armada 370/XP SoC
  ARM: dts: imx6dl-wandboard: Add USB Host support
  ARM: dts: imx51 cpu node
  ARM: dts: Add missing imx27-phytec-phycore dtb target
  ARM: dts: Add NFC support for i.MX27 Phytec PCM038 module
  ARM: i.MX51: Add PATA support
  ARM: dts: Add initial support for Wandboard Dual-Lite
  ...
2013-05-02 09:28:03 -07:00