Commit Graph

45 Commits

Author SHA1 Message Date
Richard Genoud
7f06472f1c ARM: at91: dt: at91sam9x5: complete NAND pinctrl
There was only chip enable and readdy/busy pins for the nand controller.
This add the rest of the pins.
pinctrl_nand_16bits contains the specific muxes for 16 bits NANDs.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-03-13 10:25:24 +01:00
Richard Genoud
f04feec250 ARM: at91: dt: at91sam9x5: correct NAND pins comments
Comments on NAND pins where inverted.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-03-13 10:25:07 +01:00
Linus Torvalds
a8f3740feb arm-soc: device tree conversions
These are device tree conversions for a number of platforms,
 with the intention of turning code from board files into
 device tree descriptions. Notable changes are:
 
 * davinci bindings for pinctrl, MTD, RTC, watchdog and i2c
 * nomadik bindings for all devices, removing the board files
 * bcm2835 bindings for mmc and i2c
 * tegra bindings for hdmi, keyboard, audio, as well as some updates
 * at91 bindings for hardware ecc and for devices on RM9200
 * mxs bindings for cfa100xx
 * sunxi support for Miniand Hackberry board
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Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree conversions from Arnd Bergmann:
 "These are device tree conversions for a number of platforms, with the
  intention of turning code from board files into device tree
  descriptions.  Notable changes are:

   - davinci bindings for pinctrl, MTD, RTC, watchdog and i2c

   - nomadik bindings for all devices, removing the board files

   - bcm2835 bindings for mmc and i2c

   - tegra bindings for hdmi, keyboard, audio, as well as some updates

   - at91 bindings for hardware ecc and for devices on RM9200

   - mxs bindings for cfa100xx

   - sunxi support for Miniand Hackberry board"

* tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (72 commits)
  Revert "sunxi: a10-cubieboard: Add user LEDs to the device tree"
  Revert "sunxi: a13-olinuxino: Add user LED to the device tree"
  clk: tegra: initialise parent of uart clocks
  ARM: tegra: remove clock-frequency properties from serial nodes
  clk: tegra: fix driver to match DT binding
  clk: tegra: local arrays should be static
  clk: tegra: Add missing spinlock for hclk and pclk
  clk: tegra: Implement locking for super clock
  clk: tegra: fix wrong clock index between se to sata_cold
  sunxi: a13-olinuxino: Add user LED to the device tree
  ARM: davinci: da850 DT: add support for machine reboot
  ARM: davinci: da850: add wdt DT node
  ARM: davinci: da850: add DT node for I2C0
  ARM: at91: at91sam9n12: add DT parameters to enable PMECC
  ARM: at91: at91sam9x5: add DT parameters to enable PMECC
  ARM: at91: add EMAC bindings to RM9200 DT
  ARM: at91: add SSC bindings to RM9200 DT
  ARM: at91: add MMC bindings to RM9200 DT
  ARM: at91: Animeo IP: enable watchdog support
  ARM: nomadik: fix OF compilation regression
  ...
2013-02-21 15:38:49 -08:00
Josh Wu
5314bc2de9 ARM: at91: at91sam9x5: add DT parameters to enable PMECC
Default ecc correctable setting is 2bits in 512 bytes.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-02-07 16:45:05 +01:00
Nicolas Ferre
c3f0f282d9 ARM: at91/DT: remove atmel,use-dma-* from 9x5 and 9n12 USART nodes
Fix the use of USART on both at91sam9x5 and at91sam9n12. In DTS, the
atmel,use-dma-[rx|tx] property is present but a DMA channel cannot be used.
Indeed the connexion between the DMA engine and the slave is not implemented
yet in Device Tree.
Note however that this property is also used for PDC (private DMA) on older
SoCs. This is why the driver alone cannot determine the validity of this
property.

Reported-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: stable <stable@vger.kernel.org> [3.8+]
2013-02-05 10:55:11 +01:00
Douglas Gilbert
7d4cfece23 ARM: at91/at91sam9x5.dtsi: fix usart3 TXD
Comment for usart3 TXD (TXD3) is correct, dt code is wrong.

Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-30 10:09:17 +01:00
Robert Nelson
65a0fe0488 ARM: at91: at91sam9x5: fix usart3 pinctrl name
The renaming of pinctrl_uart3 to pinctrl_usart3 was missed in
commit 9e3129e (ARM: at91: fix usart/uart namimg in pinctrl).

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-30 10:05:25 +01:00
Douglas Gilbert
8461c2f6fd ARM: at91/dts: correct comment in at91sam9x5.dtsi for mii
Concerning pinctrl_macb0_rmii_mii, values were okay, but not comments.

Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23 10:40:51 +01:00
Richard Genoud
1bab02ec1b ARM: at91/at91sam9x5 DTS: add SCK USART pins
The SCK pins where missing in usarts pinctrl.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23 10:31:00 +01:00
Richard Genoud
c89cec3a40 ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)arts
The PIN_BANK 3 is for PDxx pins, not PCxx pins.
And PIN_BANK 1 is for PBxx, not PIN_BANK 0.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23 10:30:54 +01:00
Bo Shen
544ae6b2e6 ARM: at91/dts: add pinctrl support for SSC peripheral
Add pinctrl support for SSC on AT91 dtsi files.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
[nicolas.ferre@atmel.com: split dtsi and driver changes]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Reluctantly-acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-01-12 00:00:23 +00:00
Linus Torvalds
03c850ec32 Sound fixes for 3.8-rc1
This update contains overall only driver-specific fixes.
 Slightly large LOC are seen in usb-audio driver for a couple of new
 device quirks and cs42l71 ASoC driver for enhanced features.
 The others are a few small (regression) fixes HD-audio, and yet other
 small / trival ASoC fixes.
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Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This update contains overall only driver-specific fixes.  Slightly
  large LOC are seen in usb-audio driver for a couple of new device
  quirks and cs42l71 ASoC driver for enhanced features.  The others are
  a few small (regression) fixes HD-audio, and yet other small / trival
  ASoC fixes."

* tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: usb-audio: Support for Digidesign Mbox 2 USB sound card:
  ALSA: HDA: Fix sound resume hang
  ALSA: hda - bug fix for invalid connection list of Haswell HDMI codec pins
  ALSA: hda - Fix the wrong pincaps set in ALC861VD dallas/hp fixup
  ALSA: hda - Set codec->single_adc_amp flag for Realtek codecs
  ASoC: atmel-ssc: change disable to disable in dts node
  ASoC: Prevent pop_wait overwrite
  ALSA: usb-audio: ignore-quirk for HP Wireless Audio
  ALSA: hda - Always turn on pins for HDMI/DP
  ALSA: hda - Fix pin configuration of HP Pavilion dv7
  ASoC: core: Fix splitting of log messages
  ASoC: cs42l73: Change VSPIN/VSPOUT to VSPINOUT
  ASoC: cs42l73: Add DAPM events for power down.
  ASoC: cs42l73: Add DMIC's as DAPM inputs.
  ASoC: sigmadsp: Fix endianness conversion issue
  ASoC: tpa6130a2: Use devm_* APIs
2012-12-20 07:52:13 -08:00
Bo Shen
315656bc3b ASoC: atmel-ssc: change disable to disable in dts node
Change the value of status to disabled to keep the consistent

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-15 23:51:19 +09:00
Linus Torvalds
046e7d685b Sound updates for 3.8-rc1
This update contains a fairly wide range of changes all over in sound
 subdirectory, mainly because of UAPI header moves by David and __dev*
 annotation removals by Bill.  Other highlights are:
 
 - Introduced the support for wallclock timestamps in ALSA PCM core
 
 - Add the poll loop implementation for HD-audio jack detection
 
 - Yet more VGA-switcheroo fixes for HD-audio
 
 - New VIA HD-audio codec support
 
 - More fixes on resource management in USB audio and MIDI drivers
 
 - More quirks for USB-audio ASUS Xonar U3, Reloop Play,  Focusrite,
   Roland VG-99, etc
 
 - Add support for FastTrack C400 usb-audio
 
 - Clean ups in many drivers regarding firmware loading
 
 - Add PSC724 Ultiimate Edge support to ice1712
 
 - A few hdspm driver updates
 
 - New Stanton SCS.1d/1m FireWire driver
 
 - Standardisation of the logging in ASoC codes
 
 - DT and dmaengine support for ASoC Atmel
 
 - Support for Wolfson ADSP cores
 
 - New drivers for Freescale/iVeia P1022 and Maxim MAX98090
 
 - Lots of other ASoC driver fixes and developments
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Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This update contains a fairly wide range of changes all over in sound
  subdirectory, mainly because of UAPI header moves by David and __dev*
  annotation removals by Bill.  Other highlights are:

   - Introduced the support for wallclock timestamps in ALSA PCM core

   - Add the poll loop implementation for HD-audio jack detection

   - Yet more VGA-switcheroo fixes for HD-audio

   - New VIA HD-audio codec support

   - More fixes on resource management in USB audio and MIDI drivers

   - More quirks for USB-audio ASUS Xonar U3, Reloop Play, Focusrite,
     Roland VG-99, etc

   - Add support for FastTrack C400 usb-audio

   - Clean ups in many drivers regarding firmware loading

   - Add PSC724 Ultiimate Edge support to ice1712

   - A few hdspm driver updates

   - New Stanton SCS.1d/1m FireWire driver

   - Standardisation of the logging in ASoC codes

   - DT and dmaengine support for ASoC Atmel

   - Support for Wolfson ADSP cores

   - New drivers for Freescale/iVeia P1022 and Maxim MAX98090

   - Lots of other ASoC driver fixes and developments"

Fix up trivial conflicts.  And go out on a limb and assume the dts file
'status' field of one of the conflicting things was supposed to be
"disabled", not "disable" like in pretty much all other cases.

* tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (341 commits)
  ALSA: hda - Move runtime PM check to runtime_idle callback
  ALSA: hda - Add stereo-dmic fixup for Acer Aspire One 522
  ALSA: hda - Avoid doubly suspend after vga switcheroo
  ALSA: usb-audio: Enable S/PDIF on the ASUS Xonar U3
  ALSA: hda - Check validity of CORB/RIRB WP reads
  ALSA: hda - use usleep_range in link reset and change timeout check
  ALSA: HDA: VIA: Add support for codec VT1808.
  ALSA: HDA: VIA Add support for codec VT1705CF.
  ASoC: codecs: remove __dev* attributes
  ASoC: utils: remove __dev* attributes
  ASoC: ux500: remove __dev* attributes
  ASoC: txx9: remove __dev* attributes
  ASoC: tegra: remove __dev* attributes
  ASoC: spear: remove __dev* attributes
  ASoC: sh: remove __dev* attributes
  ASoC: s6000: remove __dev* attributes
  ASoC: OMAP: remove __dev* attributes
  ASoC: nuc900: remove __dev* attributes
  ASoC: mxs: remove __dev* attributes
  ASoC: kirkwood: remove __dev* attributes
  ...
2012-12-13 11:51:23 -08:00
Jean-Christophe PLAGNIOL-VILLARD
d4fe9ac76d ARM: at91: dt: at91sam9: add mmc pinctrl support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-20 01:10:27 +08:00
Ludovic Desroches
9873137a7a ARM: at91/dts: add nodes for atmel hsmci controllers for atmel SOCs
Add mci controller nodes to atmel SOCs.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-20 01:10:20 +08:00
Jean-Christophe PLAGNIOL-VILLARD
c58c0c5acc ARM: at91: dt: at91sam9260: split rts and cts pinctrl not
as we just use the rts and not the rts & cts for rs485

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-19 07:50:56 +08:00
Jean-Christophe PLAGNIOL-VILLARD
9e3129e937 ARM: at91: fix usart/uart namimg in pinctrl
USART are the full pin uart
DBGU the debug Unit
UART the two pin uart

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-19 06:54:31 +08:00
Jean-Christophe PLAGNIOL-VILLARD
d9b4fe837d ARM: at91sam9: add macb pinctrl support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-19 06:54:25 +08:00
Bo Shen
099343c64e ARM: at91: atmel-ssc: add device tree support
Add atmel-ssc for device tree support

Match "atmel,at91rm9200-ssc" for using pdc for data transfer
Match "atmel,at91sam9g45-ssc" for using dma for data transfer

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-07 09:23:49 +01:00
Jean-Christophe PLAGNIOL-VILLARD
7a38d450b6 arm: at91: dt: at91sam9 add nand pinctrl support
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-10-13 11:31:41 +08:00
Jean-Christophe PLAGNIOL-VILLARD
ec6754a7b9 arm: at91: dt: at91sam9 add serial pinctrl support
Set the dbgu pinctrl config by default as we have only one possible config
For other uart set the rxd/txd by default.

For at91sam9x5ek create soc based dts as we need to include specific soc dtsi.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-10-13 09:21:44 +08:00
Jean-Christophe PLAGNIOL-VILLARD
5314ec8e52 arm: at91: dt: at91sam9 add pinctrl support
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-10-13 09:21:43 +08:00
Jean-Christophe PLAGNIOL-VILLARD
fc33ff4313 arm: at91: at91sam9x5: fix gpio number per bank
On the at91sam9x5 SoC series, GPIO banks B and D only have 19 and 22
pins. So add a property to set this parameter.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-10-13 09:09:29 +08:00
Jean-Christophe PLAGNIOL-VILLARD
e4541ff212 at91: regroup gpio and pinctrl under the same ranges
Fix also the reg size as we have 512 bytes bank not 256 bytes per gpio/mux
controller

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-10-13 09:09:28 +08:00
Wolfram Sang
102084d3d3 Linux 3.6-rc7
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Merge tag 'v3.6-rc7' into i2c-embedded/for-next

Linux 3.6-rc7

Needed to get updates from i2c-embedded/for-current into i2c-embedded/for-next
2012-10-08 12:46:32 +02:00
Jean-Christophe PLAGNIOL-VILLARD
51ac51a6a5 ARM: at91: fix missing #interrupt-cells on gpio-controller
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-09-17 10:25:01 +02:00
Ludovic Desroches
05dcd361a2 ARM: dts: add twi nodes for atmel SoCs
Add TWI nodes for atmel SoCs but keep i2c-gpio ones in order to let the
choice to the user in dts files.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-12 14:49:16 +02:00
Ludovic Desroches
f8a073ee37 ARM: at91: add of irq priorities support
Add a third cell to define irq priority.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Reviewed-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-07-02 14:26:58 +02:00
Jean-Christophe PLAGNIOL-VILLARD
c657394370 ARM: at91: aic add dt support for external irqs
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-07-02 14:26:58 +02:00
Maxime Ripard
d029f371b1 ARM: AT91: Add ADC driver to the at91sam9x5 dtsi
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-14 13:25:33 -07:00
Rob Herring
eb03f28002 ARM: dts: remove blank interrupt-parent properties
These were incorrectly introduced and can cause problems for of_irq_init.

The correct way to define a root controller is no interrupt-parent set at
all or the interrupt-parent is set to the root controller itself when
inherited from a parent node.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Tested-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-04-14 17:46:46 -07:00
Ludovic Desroches
dcce6ce802 ARM: at91: dt: remove unit-address part for memory nodes
Because of the inclusion of skeleton.dtsi, the memory node is
named "memory" we where not modifying the already included one
but creating a new one. It caused bad memory node detection during
early_init_dt_scan_memory() so we modify them.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: devicetree-discuss@lists.ozlabs.org
2012-04-04 18:35:52 +02:00
Nicolas Ferre
4352808cfd ARM: at91/at91sam9x5.dtsi: fix NAND ale/cle in DT file
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-04-04 18:35:42 +02:00
Jean-Christophe PLAGNIOL-VILLARD
62c5553ab7 ARM: at91: dt: enable usb ehci for sam9g45 and sam9x5
make the ECHI depends on ARCH_AT91

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: devicetree-discuss@lists.ozlabs.org
2012-03-16 00:40:59 +08:00
Jean-Christophe PLAGNIOL-VILLARD
6a06245990 ARM: at91: dt: enable usb ohci for sam9g20, sam9g45 amd sam9x5
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: devicetree-discuss@lists.ozlabs.org
2012-03-16 00:40:55 +08:00
Jean-Christophe PLAGNIOL-VILLARD
82015c4eae ARM: at91: add Shutdown Controller (SHDWC) DT support
Use a string to specific the wakeup mode to make it more readable.

Add the Real-time Clock Wake-up support too for sam9g45 and sam9x5.
Add AT91_SHDW_CPTWK0_MAX to specific the Max of the Wakeup Counter.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-03-15 23:38:02 +08:00
Jean-Christophe PLAGNIOL-VILLARD
a7776ec625 ARM: at91: add ram controller DT support
We can now drop the call to ioremap_registers() as we have the binding for the
SDRAM/DDR Controller.

Drop ioremap_registers() for sam9x5 too.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-03-15 23:37:56 +08:00
Jean-Christophe PLAGNIOL-VILLARD
c8082d344a ARM: at91: add RSTC (Reset Controller) dt support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-03-15 23:31:22 +08:00
Jean-Christophe PLAGNIOL-VILLARD
eb5e76ffd4 ARM: at91: add pmc DT support
Specified the main Oscillator via clock binding.
This will allow to do not hardcode it anymore in the DT board at 12MHz.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-03-15 23:31:14 +08:00
Jean-Christophe PLAGNIOL-VILLARD
10f71c28b6 ARM: at91: sam9x5 add i2c DT support
For now on use i2c-gpio driver on the same pin as the hardware IP.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-03-15 23:29:48 +08:00
Jean-Christophe PLAGNIOL-VILLARD
86a89f4ff6 ARM: at91: sam9x5 add nand support
Enable the nand in the cpu module with the partition.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-03-15 23:29:19 +08:00
Nicolas Ferre
582d5fbd4e ARM: at91/pio: add new PIO3 features
This patch adds the support for new PIO controller found on some
at91sam SOCs.
- more peripheral multiplexing
- more features to configure on a PIO (pull-down, Schmitt trigger, debouncer)
- support for several IRQ triggering features (type and polarity)

Support for those new features are retrieved from the device tree
compatibility string.

Debugfs at91_gpio file is updated to monitor configuration.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-03-01 13:38:50 +01:00
Nicolas Ferre
21f8187278 ARM: at91/gpio: add irqdomain and DT support
Add "legacy" type of irqdomain to preserve old-style numbering
and allow smooth transition for both DT and non-DT cases.

Original idea and code by Jean-Christophe Plagniol-Villard.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-03-01 13:29:01 +01:00
Nicolas Ferre
467f1cf504 ARM: at91/at91sam9x5: Device tree definition files
Device tree include file for the AT91SAM9x5 SoC family.
An additional .dtsi file is created to describe the generic
SAM9x5 CPU Module (CM).
Device tree source files for each Evaluation Kit that are using
the generic CPU Module and the carrier board. The selection of
available peripherals is done in this .dts file.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-02-03 15:36:41 +01:00