Commit Graph

496 Commits

Author SHA1 Message Date
Arnd Bergmann
396d81cd0f Merge branch 'at91/dt' into next/dt
This should help the merge with the at91 adc driver that is currently
in the staging tree.

* at91/dt:
  ARM: at91: Add ADC driver to at91sam9260/at91sam9g20 dtsi files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-05-18 15:04:12 +02:00
Nicolas Ferre
73d68d91aa ARM: at91: Add ADC driver to at91sam9260/at91sam9g20 dtsi files
Now that the bulk of at91sam9g20-related nodes are located in at91sam9260.dtsi,
we have to re-create the path to this ADC node for SoC specific parts.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-05-18 15:02:56 +02:00
Arnd Bergmann
86e43a7aff Merge branch 'dt' of git://github.com/hzhuang1/linux into next/dt
* 'dt' of git://github.com/hzhuang1/linux:
  Documentation: update docs for mmp dt
  ARM: dts: refresh dts file for arch mmp
  ARM: mmp: support pxa910 with device tree
  ARM: mmp: support mmp2 with device tree
  gpio: pxa: parse gpio from DTS file
  ARM: mmp: support DT in timer
  ARM: mmp: support DT in irq
  ARM: mmp: append CONFIG_MACH_MMP2_DT
  ARM: mmp: fix build issue on mmp with device tree

Includes an update to v3-4-rc5

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-05-14 21:35:09 +02:00
Olof Johansson
6ec4ed82e9 Minor DT updates based on the dt-missed-3.4 branch
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Merge tag 'omap-dt-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Minor DT updates based on the dt-missed-3.4 branch

By Benoit Cousson (3) and Peter Ujfalusi (2)
via Tony Lindgren
* tag 'omap-dt-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  arm/dts: omap4-panda: Add LEDs support
  arm/dts: omap4-sdp: Add LEDs support
  arm/dts: twl4030: Add twl4030-gpio node
  OMAP4: devices: Do not create mcpdm device if the dtb has been provided
  OMAP4: devices: Do not create dmic device if the dtb has been provided
2012-05-10 23:48:28 -07:00
Benoit Cousson
40364b9f5a arm/dts: omap4-panda: Add LEDs support
Add the debug LEDs nodes for an OMAP4 PandaBoard.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-05-09 17:18:03 -07:00
Benoit Cousson
83909c7352 arm/dts: omap4-sdp: Add LEDs support
Add the debug LEDs nodes for an OMAP4 SDP/Blaze.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-05-09 17:18:03 -07:00
Benoit Cousson
61ff641307 arm/dts: twl4030: Add twl4030-gpio node
Add the twl-gpio node inside twl4030 definition.

Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-05-09 17:18:02 -07:00
Arnd Bergmann
47fad7c6f8 Merge tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91 into next/dt
"Jean-Christophe PLAGNIOL-VILLARD" <plagnioj@jcrosoft.com> writes:

 ARM: AT91 more DT material

 New SoC conversion and boards support

 SoC convertion to DT:
  - at91sam9260
  - at91sam9263

 boards:
  - Atmel at91sam9g20ek/9263ek
  - Calao TNY-A9260/A9263/A9G20
  - Calao USB-A9260/A9263
  - Ethernnut 5
  - Kizbox

* tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91: (32 commits)
  Ethernut 5 board support
  ARM: at91: add kizbox board dt support.
  ARM: at91: DT: add Calao TNY A9263 board support
  ARM: at91: DT: add Calao USB A9263 board support
  ARM: at91: add at91sam9263ek DT support
  ARM: at91: add at91sam9263 DT support
  ARM: at91: standard device init only if DT is not populated.
  ARM: at91: DT: add Calao USB A9260 DT support
  ARM: at91: Calao USB A926x factorize common binding in usb_a9260_common
  ARM: at91: USB A926x update nand partition
  ARM: at91: add at91sam9g20ek boards dt support
  arm: at91: add Calao TNY-A9260 and TNY-A9G20 board support
  ARM: at91: add at91sam9260 DT support
  ARM: at91: add defconfig for device tree
  ARM: at91/dt: do not specify the board any more
  ARN: at91: introduce SOC_AT91xxx define to allow to compile SoC core support
  ARM: at91: add SOC_AT91SAM9 kconfig option to factorise select
  ARM: at91: pm select memory controler at runtime
  ARM: at91: move at91_init_leds to board init
  ARM: at91: do not pin mux the UARTs in init_early
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-05-09 02:15:45 -07:00
Arnd Bergmann
e86bde3cae Merge branch 'ux500-devicetree-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt
Linus Walleij <linus.walleij@linaro.org> writes:

  this pull request contains some device tree work by Lee Jones.
  I have tried to keep these patches in the arch/arm/boot/dts/*
  space to get some sanity in the branch proliferation.

  There is still one patch that touches arch/arm/mach-ux500 too
  though (but it should merge fine with the other ux500 stuff).

  The changes to the device tree are of course dependent on some
  core changes and some patching in the GPIO/pin driver, but as
  the device tree files are believed to be a different world
  (and should one day live in their own git) I split this off
  anyway. I don't think people bisect the device trees per se
  and the board code in conjunction anyway.

* 'ux500-devicetree-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: ux500: Configure the PRCMU Timer for db8500 based devices in DT
  ARM: ux500: Enable the SMSC9115 on Snowball via Device Tree
  drivers/gpio: represent gpio-nomadik as an IRQ controller in DT documentation
  ARM: ux500: Rename gpio_keys in the Device Tree file
  drivers/gpio: gpio-nomadik: Provide documentation for Device Tree bindings
  drivers/gpio: gpio-nomadik: Device Tree bindings
  ARM: ux500: Enable the external bus with Device Tree
  ARM: ux500: Shorten Snowball's DT compatible gpio entry
  ARM: ux500: Rename the DT compatible entry for i2c devices on Snowball

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-05-09 02:15:41 -07:00
Arnd Bergmann
6875dc6521 Merge branch 'spear/dt' into next/dt
* spear/dt:
  ARM: SPEAr3xx: Correct keyboard data passed from DT

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-05-09 02:15:37 -07:00
Arnd Bergmann
22251a9b72 Merge branch 'lpc32xx/dt' of git://git.antcom.de/linux-2.6 into next/dt
Roland Stigge <stigge@antcom.de> writes:
  this is a rearrangement of all mach-lpc32xx specific patches for device
  tree conversion. Please note that:

  * It builds upon the i2c-pnx changes (see previous pull request, branch
    lpc32xx/i2c)
  * Dave Miller gave permission to merge the lpc_eth.c change via arm-soc
    (patch 1/8)

  The rest of the patches is mach-lpc32xx only.

* 'lpc32xx/dt' of git://git.antcom.de/linux-2.6:
  ARM: LPC32xx: Defconfig update
  ARM: LPC32xx: Move common code to common.c
  ARM: LPC32xx: Device tree support
  ARM: LPC32xx: DTS files for device tree conversion
  ARM: LPC32xx: Remove obsolete platform Kconfig
  ARM: LPC32xx: clock.c registration adjustment
  ARM: LPC32xx: clock.c cleanup
  net: Add device tree support to LPC32xx

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-05-09 02:15:09 -07:00
Arnd Bergmann
19f36bfa00 Merge branch 'spear/dt' into next/dt
This is a rebased version of parts of
  git://git.stlinux.com/spear/linux-2.6.git spear-v3.5

which was accidentally based on the linux-next tree and mixed too
many different things. The pinctrl related changes from the same
branch are now in the spear/pinctrl branch of arm-soc.

There are a few non-DT cleanups mixed in here, but fundamentally
it's all related to the DT conversion.

* spear/dt: (9 commits)
  ARM: spear: remove most mach/*.h header contents
  SPEAr: Update defconfigs
  SPEAr: Add PL080 DMA support for 3xx and 6xx
  ARM: SPEAr3xx: Add device-tree support to SPEAr3xx architecture
  SPEAr3xx: Replace printk() with pr_*()
  SPEAr6xx: Add compilation support for dtbs using 'make dtbs'
  SPEAr3xx: Add clock instance of usb hosts - ehci and ohci 0 and 1
  SPEAr: Use CLKDEV_INIT for defining clk_lookups
  ARM: SPEAr600: Change FSMC and SMI clock names

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-05-09 02:14:34 -07:00
Arnd Bergmann
02abb80f90 Merge branch 'renesas/dt' into next/dt
First part of DT changes for the Renesas shmobile platform,
pulled from:

  git://git.kernel.org/pub/scm/linux/kernel/git/rafael/renesas.git dt

* renesas/dt:
  ARM: mach-shmobile: sh7372 generic board support via DT V2
  ARM: mach-shmobile: Rework sh7372 INTCS demuxer V2
  ARM: mach-shmobile: Use INTC_IRQ_PINS_16H on sh7372
  ARM: mach-shmobile: Use 0x3400 as INTCS vector offset
  ARM: mach-shmobile: Introduce INTC_IRQ_PINS_16H
  ARM: mach-shmobile: Introduce shmobile_setup_delay()

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-05-09 02:14:11 -07:00
Haojian Zhuang
ff290fc3ed ARM: dts: refresh dts file for arch mmp
Append mmp2 and pxa910 dts files. Update PXA168 dts files for irq,
timer, gpio components.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2012-05-05 16:39:29 +08:00
Viresh Kumar
fa599c333d ARM: SPEAr3xx: Correct keyboard data passed from DT
keyboard data passed via DT is in wrong format. Fix it.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-04-30 23:29:09 +02:00
Tim Schendekehl
26690863e2 Ethernut 5 board support
Add support for the Ethernut 5 open hardware design, based
on Atmel's AT91SAM9XE512 SoC.

Signed-off-by: Tim Schendekehl <tim.schendekehl@egnite.de>
2012-04-27 23:23:22 +08:00
Olof Johansson
8ec7c84027 Merge branch 'msm-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into fixes
* 'msm-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm:
  ARM: msm: Fix gic irqdomain support
2012-04-25 11:08:37 -07:00
Lee Jones
3de3d74956 ARM: ux500: Configure the PRCMU Timer for db8500 based devices in DT
This patch adds the information required for successful
registration of the PRCMU timer 4 (clocksource) driver to the
db8500 Device Tree include file.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-25 12:46:41 +02:00
Lee Jones
bf76e062c1 ARM: ux500: Enable the SMSC9115 on Snowball via Device Tree
Here we split the description of the external-bus@50000000 over
two description files. In the more generic db8500 description file
we only specify the external-bus. Normally this would be used to
communicate with a NOR-flash device. On the Snowball however, the
SMSC9115 Ethernet chip occupies it. In the Snowball board specific
description file is where we actually specify that it is in fact the
Ethernet device which lives here.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-25 12:42:39 +02:00
David Brown
2b7b9a7d6c ARM: msm: Fix gic irqdomain support
As of

    commit 75294957be
    Author: Grant Likely <grant.likely@secretlab.ca>
    Date:   Tue Feb 14 14:06:57 2012 -0700

        irq_domain: Remove 'new' irq_domain in favour of the ppc one

the ARM gic controller uses proper irq domains.  Fix the MSM gic
initialization and DT so that it works again.

Signed-off-by: David Brown <davidb@codeaurora.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
2012-04-23 16:13:27 -07:00
Lee Jones
3f3ed40060 ARM: ux500: Rename gpio_keys in the Device Tree file
Ensure each button is individually identifiable by using
their correct unique given device names.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-23 14:52:34 +02:00
Lee Jones
c0b133bda1 drivers/gpio: gpio-nomadik: Device Tree bindings
This creates Device Tree bindings for the Nomadik GPIO driver.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
[Split off from the patch actually implementing the bindings]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-23 14:51:57 +02:00
Lee Jones
785834a181 ARM: ux500: Shorten Snowball's DT compatible gpio entry
It is believed that the gpio compatible match entry is too long
and cumbersome in its current form. This patch takes steps to
decrease its length by using ST-Microelectronics' abbreviation ST.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-23 14:35:41 +02:00
Lee Jones
fd9a80b238 ARM: ux500: Rename the DT compatible entry for i2c devices on Snowball
It is believed that the i2c compatible match entry is too long
and cumbersome in its current form. This patch takes steps to
decrease its length by using ST-Microelectronics' abbreviation ST.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-23 14:33:48 +02:00
Viresh Kumar
0b7ee71794 SPEAr: Add PL080 DMA support for 3xx and 6xx
Both SPEAr3xx and SPEAr6xx families have one instance of ARM PL080 DMA
controller. This patch adds in support for that.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-22 22:41:35 +02:00
Viresh Kumar
c5fa4fdcdb ARM: SPEAr3xx: Add device-tree support to SPEAr3xx architecture
This patch adds a generic target for SPEAr3xx machines that can be configured
via the device-tree. Currently the following devices are supported via the
devicetree:

- VIC interrupts
- PL011 UART
- PL061 GPIO
- PL110 CLCD
- SP805 WDT
- Synopsys DW I2C
- Synopsys DW ethernet
- ST FSMC-NAND
- ST SPEAR-SMI
- ST SPEAR-KEYBOARD
- ST SPEAR-RTC
- ARASAN SDHCI-SPEAR
- SPEAR-EHCI
- SPEAR-OHCI

Other peripheral devices will follow in later patches.

This also removes IO_ADDRESS macro and creates 16 MB static mappings instead of
4K for individual peripherals. This is done to have efficient TLB lookup for any
I/O windows that are located closely together. ioremap() on this range will
return this mapping only instead of creating another.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-22 22:41:35 +02:00
Roland Stigge
e04920d9ef ARM: LPC32xx: DTS files for device tree conversion
This patch adds the dts files for the reference machine of LPC32xx:

* arch/arm/boot/dts/lpc32xx.dtsi: Include for devices based on LPC32xx
* arch/arm/boot/dts/phy3250.dts: Board support for PHYTEC phyCORE-LPC3250

Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-04-22 12:01:19 +02:00
Boris BREZILLON
df8267487c ARM: at91: add kizbox board dt support.
This patch adds support for the kizbox board (based on at91sam9g20 SoC)

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-04-20 23:17:33 +08:00
Jean-Christophe PLAGNIOL-VILLARD
15787753d0 ARM: at91: DT: add Calao TNY A9263 board support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:30 +08:00
Jean-Christophe PLAGNIOL-VILLARD
1fb4f71977 ARM: at91: DT: add Calao USB A9263 board support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:27 +08:00
Jean-Christophe PLAGNIOL-VILLARD
39f31cd40a ARM: at91: add at91sam9263ek DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:24 +08:00
Jean-Christophe PLAGNIOL-VILLARD
4abb367722 ARM: at91: add at91sam9263 DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:21 +08:00
Jean-Christophe PLAGNIOL-VILLARD
4e114c9576 ARM: at91: DT: add Calao USB A9260 DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:15 +08:00
Jean-Christophe PLAGNIOL-VILLARD
cff4175ecd ARM: at91: Calao USB A926x factorize common binding in usb_a9260_common
This will simplify the adding of the A9260.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:11 +08:00
Jean-Christophe PLAGNIOL-VILLARD
d785047744 ARM: at91: USB A926x update nand partition
We now store the dtb in a nand partition.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:08 +08:00
Jean-Christophe PLAGNIOL-VILLARD
5cb4e73575 ARM: at91: add at91sam9g20ek boards dt support
Add both board revision support 1mmc and 2mmc and use a dtsi for common part.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:05 +08:00
Jean-Christophe PLAGNIOL-VILLARD
995376a544 arm: at91: add Calao TNY-A9260 and TNY-A9G20 board support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:17:00 +08:00
Jean-Christophe PLAGNIOL-VILLARD
5b6089cb6f ARM: at91: add at91sam9260 DT support
The at91sam9260 and at91sam9g20 share most of the same IP.
So udpate the node property in the at91sam9g20 only.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-04-20 23:16:19 +08:00
Linus Torvalds
9a8e5d4112 Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM fixes from Russell King:
 "Nothing too disasterous, the biggest thing being the removal of the
  regulator support for vcore in the AMBA driver; only one SoC was using
  this and it got broken during the last merge window, which then
  started causing problems for other people.  Mutual agreement was
  reached for it to be removed."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: 7386/1: jump_label: fixup for rename to static_key
  ARM: 7384/1: ThumbEE: Disable userspace TEEHBR access for !CONFIG_ARM_THUMBEE
  ARM: 7382/1: mm: truncate memory banks to fit in 4GB space for classic MMU
  ARM: 7359/2: smp_twd: Only wait for reprogramming on active cpus
  ARM: 7383/1: nommu: populate vectors page from paging_init
  ARM: 7381/1: nommu: fix typo in mm/Kconfig
  ARM: 7380/1: DT: do not add a zero-sized memory property
  ARM: 7379/1: DT: fix atags_to_fdt() second call site
  ARM: 7366/3: amba: Remove AMBA level regulator support
  ARM: 7377/1: vic: re-read status register before dispatching each IRQ handler
  ARM: 7368/1: fault.c: correct how the tsk->[maj|min]_flt gets incremented
2012-04-15 17:35:19 -07:00
Olof Johansson
244cf2533c Merge branch 'omap/dt-missed-3.4' into next/dt
* omap/dt-missed-3.4:
  arm/dts: OMAP3: Add mmc controller nodes and board data
  arm/dts: OMAP4: Add mmc controller nodes and board data
  arm/dts: twl: Pass regulator data from dt
  arm/dts: omap4-sdp: Add ks8851 ethernet SPI device
  arm/dts: OMAP3: Add SPI controller nodes
  arm/dts: OMAP4: Add SPI controller nodes
  arm/dts: OMAP3: Add gpio nodes
  arm/dts: OMAP4: Add gpio nodes
  ARM: OMAP2+: board-generic: Remove i2c static init
  arm/dts: omap3-beagle: Add twl4030 and i2c EEPROM
  arm/dts: omap4-sdp: Add twl6030, i2c3 and i2c4 devices
  arm/dts: omap4-panda: Add twl6030 and i2c EEPROM
  arm/dts: twl4030: Add DTS file for twl4030 PM + Audio IC
  arm/dts: twl6030: Add DTS file for twl6030 PMIC
2012-04-15 11:09:29 -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
Marc Zyngier
a106b21a35 ARM: 7380/1: DT: do not add a zero-sized memory property
Some bootloaders are broken enough to expose an ATAG_MEM with
a null size. Converting such tag to a memory node leads to
an unbootable system.

Skip over zero sized ATAG_MEM to avoid this situation.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-04-13 14:05:41 +01:00
Marc Zyngier
9c5fd9e85f ARM: 7379/1: DT: fix atags_to_fdt() second call site
atags_to_fdt() returns 1 when it fails to find a valid FDT signature.
The CONFIG_ARM_ATAG_DTB_COMPAT code is supposed to retry with another
location, but only does so when the initial call doesn't fail.

Fix this by using the correct condition in the assembly code.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-04-13 14:05:41 +01:00
Magnus Damm
3b7b70552a ARM: mach-shmobile: sh7372 generic board support via DT V2
Add generic DT board support for the sh7372 SoC V2.

SCIF serial ports and timers are kept as regular
platform devices. Other on-chip and on-board devices
should be configured via the device tree.

Tested on the mackerel board via kexec using a zImage
kernel with an appended dtb.

At this point there is no interrupt controller support
in place but such code will be added over time when
proper IRQ domain support has been added to INTC.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-04-11 12:19:31 +02:00
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
Nicolas Ferre
74adcb2106 ARM: at91/dts: USB host vbus is active low
Change vbus gpio configuration in .dts files to switch to
active low configuration.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: stable <stable@vger.kernel.org>
2012-04-04 18:35:14 +02:00
Linus Torvalds
923f79743c Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild changes from Michal Marek:
 - Unification of cmd_uimage among archs that use it
 - make headers_check tries harder before reporting a missing
   <linux/types.h> include
 - kbuild portability fix for shells that do not support echo -e
 - make clean descends into samples/
 - setlocalversion grep fix
 - modpost typo fix
 - dtc warnings fix

* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  setlocalversion: Use "grep -q" instead of piping output to "read dummy"
  modpost: fix ALL_INIT_DATA_SECTIONS
  Kbuild: centralize MKIMAGE and cmd_uimage definitions
  headers_check: recursively search for linux/types.h inclusion
  scripts/Kbuild.include: Fix portability problem of "echo -e"
  scripts: dtc: fix compile warnings
  kbuild: clean up samples directory
  kbuild: disable -Wmissing-field-initializers for W=1
2012-03-30 18:15:43 -07:00
Linus Torvalds
12679a2d7e Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull more ARM updates from Russell King.

This got a fair number of conflicts with the <asm/system.h> split, but
also with some other sparse-irq and header file include cleanups.  They
all looked pretty trivial, though.

* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (59 commits)
  ARM: fix Kconfig warning for HAVE_BPF_JIT
  ARM: 7361/1: provide XIP_VIRT_ADDR for no-MMU builds
  ARM: 7349/1: integrator: convert to sparse irqs
  ARM: 7259/3: net: JIT compiler for packet filters
  ARM: 7334/1: add jump label support
  ARM: 7333/2: jump label: detect %c support for ARM
  ARM: 7338/1: add support for early console output via semihosting
  ARM: use set_current_blocked() and block_sigmask()
  ARM: exec: remove redundant set_fs(USER_DS)
  ARM: 7332/1: extract out code patch function from kprobes
  ARM: 7331/1: extract out insn generation code from ftrace
  ARM: 7330/1: ftrace: use canonical Thumb-2 wide instruction format
  ARM: 7351/1: ftrace: remove useless memory checks
  ARM: 7316/1: kexec: EOI active and mask all interrupts in kexec crash path
  ARM: Versatile Express: add NO_IOPORT
  ARM: get rid of asm/irq.h in asm/prom.h
  ARM: 7319/1: Print debug info for SIGBUS in user faults
  ARM: 7318/1: gic: refactor irq_start assignment
  ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop
  ARM: 7315/1: perf: add support for the Cortex-A7 PMU
  ...
2012-03-29 16:53:48 -07:00
Linus Torvalds
09893ee845 ARM: More device tree support updates
This branch contains a number of updates for device tree support on
 several ARM platforms, in particular:
 
 * AT91 continues the device tree conversion adding support for a number of
   on-chip drivers and other functionality
 * ux500 adds probing of some of the core SoC blocks through device tree
 * Initial device tree support for ST SPEAr600 platforms
 * kirkwood continues the conversion to device-tree probing
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Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull "ARM: More device tree support updates" from Olof Johansson:
 "This branch contains a number of updates for device tree support on
  several ARM platforms, in particular:

   * AT91 continues the device tree conversion adding support for a
     number of on-chip drivers and other functionality
   * ux500 adds probing of some of the core SoC blocks through device
     tree
   * Initial device tree support for ST SPEAr600 platforms
   * kirkwood continues the conversion to device-tree probing"

Manually merge arch/arm/mach-ux500/Kconfig due to MACH_U8500 rename, and
drivers/usb/gadget/at91_udc.c due to header file include cleanups.

Also do an "evil merge" for the MACH_U8500 config option rename that the
affected RMI4 touchscreen driver in staging.  It's called MACH_MOP500
now, and it was missed during previous merges.

* tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
  ARM: SPEAr600: Add device-tree support to SPEAr600 boards
  ARM: ux500: Provide local timer support for Device Tree
  ARM: ux500: Enable PL022 SSP Controller in Device Tree
  ARM: ux500: Enable PL310 Level 2 Cache Controller in Device Tree
  ARM: ux500: Enable PL011 AMBA UART Controller for Device Tree
  ARM: ux500: Enable Cortex-A9 GIC (Generic Interrupt Controller) in Device Tree
  ARM: ux500: db8500: list most devices in the snowball device tree
  ARM: ux500: split dts file for snowball into generic part
  ARM: ux500: combine the board init functions for DT boot
  ARM: ux500: Initial Device Tree support for Snowball
  ARM: ux500: CONFIG: Enable Device Tree support for future endeavours
  ARM: kirkwood: use devicetree for rtc-mv
  ARM: kirkwood: rtc-mv devicetree bindings
  ARM: kirkwood: fdt: define uart[01] as disabled, enable uart0
  ARM: kirkwood: fdt: facilitate new boards during fdt migration
  ARM: kirkwood: fdt: absorb kirkwood_init()
  ARM: kirkwood: fdt: use mrvl ticker symbol
  ARM: orion: wdt: use resource vice direct access
  ARM: Kirkwood: Remove tclk from kirkwood_asoc_platform_data.
  ARM: orion: spi: remove enable_clock_fix which is not used
  ...
2012-03-28 12:34:33 -07:00