GitHub/exynos8895/android_kernel_samsung_universal8895.git
12 years agoMerge tag 'imx-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt
Olof Johansson [Fri, 21 Sep 2012 03:16:27 +0000 (20:16 -0700)]
Merge tag 'imx-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

From Shawn Guo:
This is the second round of imx-dt patches for 3.7.  It's based on
and imx-dt-3.7 and imx-clk-dt-lookup which have already been pulled.

* tag 'imx-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx6q: use pll2_pfd2_396m as the enfc_sel's parent
  ARM: dts: imx6q-sabrelite: add usbotg pinctrl support
  ARM: dts: imx6q-sabrelite: add usbmisc device

12 years agoMerge tag 'mxs-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt
Olof Johansson [Fri, 21 Sep 2012 03:15:21 +0000 (20:15 -0700)]
Merge tag 'mxs-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

From Shawn Guo:
This is the second round of mxs-dt patches for 3.7.  It's based on
mxs-dt-3.7 and mxs-clk-dt-lookup which have been pulled into arm-soc.

* tag 'mxs-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: mxs: m28evk: Disable OCOTP OUI loading
  ARM: dts: imx23-olinuxino: Add USB host support
  ARM: dts: mx23: Add USB resources
  ARM: dts: mxs: Add ethernetX to macX aliases

12 years agoMerge tag 'tegra-for-3.7-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/swarre...
Olof Johansson [Fri, 21 Sep 2012 00:29:58 +0000 (17:29 -0700)]
Merge tag 'tegra-for-3.7-dt2' of git://git./linux/kernel/git/swarren/linux-tegra into next/dt

ARM: tegra: second round of device tree changes

This branch includes some late device tree changes for Tegra:

A property is added to Whistler's device tree to enable the PMIC to
act as the pm_power_off() implementation.

A number of new device tree are added for boards from Avionic Design.

* tag 'tegra-for-3.7-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support
  ARM: tegra: Add Avionic Design Medcom-Wide support
  ARM: tegra: Add Avionic Design Plutux support
  ARM: tegra: Add Avionic Design Tamonten support
  ARM: tegra: dts: Add pwm label
  ARM: dt: tegra: whistler: configure power off

12 years agoMerge branch 'next/gpio-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Thu, 20 Sep 2012 23:36:37 +0000 (16:36 -0700)]
Merge branch 'next/gpio-samsung' of git://git./linux/kernel/git/kgene/linux-samsung into next/dt

From Kukjin Kim:

Since there are many changes for gpio-samsung in my tree, this has been
included in my tree with Linus' agreement.

* 'next/gpio-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  gpio: samsung: add devicetree init for s3c24xx arches

12 years agoMerge tag 'omap-devel-dt-merged-for-v3.7' of git://git.kernel.org/pub/scm/linux/kerne...
Olof Johansson [Thu, 20 Sep 2012 20:19:32 +0000 (13:19 -0700)]
Merge tag 'omap-devel-dt-merged-for-v3.7' of git://git./linux/kernel/git/tmlind/linux-omap into next/dt

Device tree related changes for omaps.

Note that this branch is based on omap-cleanup-sparseirq-for-v3.7
to avoid merge conflicts with the sparseirq changes for gpio-twl4030
driver.

* tag 'omap-devel-dt-merged-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  arm/dts: Mux uart pins for omap4-sdp
  ARM: OMAP2+: select PINCTRL in Kconfig
  arm/dts: Add pinctrl driver entries for omap2/3/4
  arm/dts: Add omap36xx.dtsi file and rename omap3-beagle to omap3-beagle-xm
  ARM: dts: omap3-overo: Add support for the blue LED
  Documentation: dt: Update the OMAP documentation with Overo/Toby
  ARM: dts: OMAP3: Add support for Gumstix Overo with Tobi expansion board
  ARM: dts: OMAP4: Add reg and interrupts for every nodes
  ARM: dts: AM33XX: Specify reg and interrupt property for all nodes
  ARM: dts: AM33XX: Convert all hex numbers to lower-case
  ARM: dts: omap3-beagle: Enable audio support
  ARM: dts: omap5: Add McPDM and DMIC section to the dtsi file
  ARM: dts: omap5: Add McBSP entries
  ARM: dts: omap4: Add reg-names for McPDM and DMIC
  ARM: dts: omap4: Add McBSP entries
  ARM: dts: omap3: Add McBSP entries
  ARM: dts: omap2420-h4: Include omap2420.dtsi file instead the common omap2
  ARM: dts: omap2: Add McBSP entries for OMAP2420 and OMAP2430 SoC
  ARM: dts: omap3-beagle: Add heartbeat and mmc LEDs support
  ARM: dts: omap3: Add gpio-twl4030 properties for BeagleBoard and omap3-EVM
  ...

12 years agoARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support
Thierry Reding [Thu, 20 Sep 2012 15:06:09 +0000 (17:06 +0200)]
ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support

The Tamonten Evaluation Carrier is an evaluation board for the Tamonten
SOM. More information is available here:

http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: tegra: Add Avionic Design Medcom-Wide support
Thierry Reding [Thu, 20 Sep 2012 15:06:08 +0000 (17:06 +0200)]
ARM: tegra: Add Avionic Design Medcom-Wide support

The Medcom is a 16:9 15" terminal that is used for patient infotainment
in hospitals.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: tegra: Add Avionic Design Plutux support
Thierry Reding [Thu, 20 Sep 2012 15:06:07 +0000 (17:06 +0200)]
ARM: tegra: Add Avionic Design Plutux support

The Plutux is a set-top box device based on the Tamonten SOM and can be
connected to a display via HDMI.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: tegra: Add Avionic Design Tamonten support
Thierry Reding [Thu, 20 Sep 2012 15:06:06 +0000 (17:06 +0200)]
ARM: tegra: Add Avionic Design Tamonten support

The Tamonten is an NVIDIA Tegra2 based system-on-module (SOM) that is
designed to cover a broad range of applications.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: tegra: dts: Add pwm label
Thierry Reding [Thu, 20 Sep 2012 15:06:05 +0000 (17:06 +0200)]
ARM: tegra: dts: Add pwm label

PWM devices can be referenced in the DT by phandle and per-chip index.
In order for this to work properly, the PWM controller needs to have a
label attached to it.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: dt: tegra: whistler: configure power off
Stephen Warren [Tue, 11 Sep 2012 19:13:05 +0000 (13:13 -0600)]
ARM: dt: tegra: whistler: configure power off

Add DT property to tell the MAX8907 that it should provide the
pm_power_off() implementation. This allows "shutdown" to work.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: mxs: m28evk: Disable OCOTP OUI loading
Marek Vasut [Tue, 18 Sep 2012 22:37:17 +0000 (00:37 +0200)]
ARM: mxs: m28evk: Disable OCOTP OUI loading

Don't load the FEC MAC address from OCOTP, but use the one supplied
via device tree by U-Boot. This is the preferred way, every DT-capable
bootloader does set up "mac-address" and "local-mac-address" properties
into the DT passed to the kernel.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx6q: use pll2_pfd2_396m as the enfc_sel's parent
Huang Shijie [Mon, 10 Sep 2012 07:17:56 +0000 (15:17 +0800)]
ARM: imx6q: use pll2_pfd2_396m as the enfc_sel's parent

The gpmi-nand driver can support the ONFI nand chip's EDO (extra data out)
mode in the asynchrounous mode. In the asynchrounous mode 5, the gpmi
needs 100MHz clock for the IO. But with the pll2_pfd0_352m, we can not
get the 100MHz clock.

So choose pll2_pfd2_396m as enfc_sel's parent.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q-sabrelite: add usbotg pinctrl support
Richard Zhao [Wed, 19 Sep 2012 03:25:16 +0000 (11:25 +0800)]
ARM: dts: imx6q-sabrelite: add usbotg pinctrl support

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx23-olinuxino: Add USB host support
Fabio Estevam [Mon, 17 Sep 2012 13:01:45 +0000 (10:01 -0300)]
ARM: dts: imx23-olinuxino: Add USB host support

Add USB host support.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q-sabrelite: add usbmisc device
Richard Zhao [Fri, 14 Sep 2012 06:42:45 +0000 (14:42 +0800)]
ARM: dts: imx6q-sabrelite: add usbmisc device

- add usbmisc device
- set property fsl,usbmisc for usb controllers
- set disable-over-current for imx6q-sabrelite usb otg

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoMerge tag 'imx-clk-dt-lookup' into imx/dt-for-3.7-2
Shawn Guo [Mon, 17 Sep 2012 07:12:28 +0000 (15:12 +0800)]
Merge tag 'imx-clk-dt-lookup' into imx/dt-for-3.7-2

Conflicts:
arch/arm/boot/dts/imx6q.dtsi

12 years agoMerge remote-tracking branch 'mturquette/clk-3.7' into imx/dt-for-3.7-2
Shawn Guo [Mon, 17 Sep 2012 07:11:28 +0000 (15:11 +0800)]
Merge remote-tracking branch 'mturquette/clk-3.7' into imx/dt-for-3.7-2

12 years agoMerge tag 'imx-dt-3.7' into imx/dt-for-3.7-2
Shawn Guo [Mon, 17 Sep 2012 07:10:58 +0000 (15:10 +0800)]
Merge tag 'imx-dt-3.7' into imx/dt-for-3.7-2

12 years agoARM: dts: mx23: Add USB resources
Fabio Estevam [Thu, 13 Sep 2012 17:33:38 +0000 (14:33 -0300)]
ARM: dts: mx23: Add USB resources

Add USB resources for mx23.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: mxs: Add ethernetX to macX aliases
Marek Vasut [Thu, 13 Sep 2012 11:23:22 +0000 (13:23 +0200)]
ARM: dts: mxs: Add ethernetX to macX aliases

Add ethernet0 and ethernet1 aliases into the imx28.dtsi file, as
that is what most bootloaders use to pass MAC address. The bootloader
seeks for this alias and adds "mac-address" and "local-mac-address"
properties to the aliased node. This fixes issues with FEC having
NULL MAC address when update_fec_mac_prop() wasn't called. And
not all boards call update_fec_mac_prop() .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoMerge tag 'mxs-clk-dt-lookup' into mxs/dt-for-3.7-2
Shawn Guo [Mon, 17 Sep 2012 06:26:52 +0000 (14:26 +0800)]
Merge tag 'mxs-clk-dt-lookup' into mxs/dt-for-3.7-2

12 years agoMerge remote-tracking branch 'mturquette/clk-3.7' into mxs/dt-for-3.7-2
Shawn Guo [Mon, 17 Sep 2012 06:26:40 +0000 (14:26 +0800)]
Merge remote-tracking branch 'mturquette/clk-3.7' into mxs/dt-for-3.7-2

12 years agoMerge tag 'mxs-dt-3.7' into mxs/dt-for-3.7-2
Shawn Guo [Mon, 17 Sep 2012 06:26:13 +0000 (14:26 +0800)]
Merge tag 'mxs-dt-3.7' into mxs/dt-for-3.7-2

12 years agoMerge tag 'tegra-for-3.7-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren...
Olof Johansson [Mon, 17 Sep 2012 01:40:46 +0000 (18:40 -0700)]
Merge tag 'tegra-for-3.7-dt' of git://git./linux/kernel/git/swarren/linux-tegra into next/dt

From Stephen Warren:

ARM: tegra: device tree changes

This branch adds two main features to Tegra boards, simply by amending
device tree files: regulator support and the ability to turn off system
power when executing "shutdown".

As part of these changes, the board file for Cardhu is split into two
versions, since different revisions have different hardware in some
areas, especially related to regulators.

* tag 'tegra-for-3.7-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: dt: tegra: configure power off for some boards
  ARM: dt: tegra: whistler: add regulators
  ARM: dt: tegra: paz00: add regulators
  ARM: dt: tegra: ventana: add regulators
  ARM: dt: tegra: seaboard: add regulators
  ARM: tegra: cardhu: add dt entry for fixed regulators
  ARM: dt: tegra: cardhu: split dts file for support multiple board versions
  ARM: dt: tegra: cardhu: add entry for PMIC TPS65911.

Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agoMerge tag 'msm-dt-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb...
Olof Johansson [Mon, 17 Sep 2012 00:57:00 +0000 (17:57 -0700)]
Merge tag 'msm-dt-for-3.7' of git://git./linux/kernel/git/davidb/linux-msm into next/dt

From David Brown:

These patches migrate both the 8660 and 8960 targets on msm to be
devicetree only.  This also sets most of the frame in place necessary
to build both targets into the same image.

There's a couple of cleanups in here that are kept in this series
because they are intimately tied to the changes necessary to support
the devicetree conversions.

By Stephen Boyd
via David Brown
* tag 'msm-dt-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm:
  ARM: msm: Remove non-DT targets from 8960
  ARM: msm: Add DT support for 8960
  ARM: msm: Move io mapping prototypes to common.h
  ARM: msm: Rename board-msm8x60 to signify its DT only status
  ARM: msm: Make 8660 a DT only target
  ARM: msm: Move 8660 to DT timer
  ARM: msm: Add DT support to msm_timer
  ARM: msm: Allow timer.c to compile on multiple targets
  ARM: msm: Don't touch GIC registers outside of GIC code
  ARM: msm: Add msm8660-surf.dts to Makefile.boot
  ARM: msm: Add handle_irq handler for 8660 DT machine

Resolved trivial context conflict in arch/arm/mach-msm/io.c and a
remove/change conflict in arch/arm/mach-msm/board-msm8x60.c.

Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agoMerge branches 'msm/fixes-non-critical' and 'msm/cleanup' into next/dt
Olof Johansson [Mon, 17 Sep 2012 00:53:34 +0000 (17:53 -0700)]
Merge branches 'msm/fixes-non-critical' and 'msm/cleanup' into next/dt

Merging in fixes and cleanup as prereqs to simplify merge conflicts.

* msm/fixes-non-critical:
  ARM: msm: Fix early debug uart mapping on some memory configs
  ARM: msm: io: Change the default static iomappings to be shared
  ARM: msm: io: Remove 7x30 iomap region from 7x00
  ARM: msm: Remove call to missing FPGA init on 8660

* msm/cleanup:
  ARM: msm: Remove uncompiled board-msm7x27
  ARM: msm: Remove unused acpuclock-arm11
  ARM: msm: dma: use list_move_tail instead of list_del/list_add_tail
  ARM: msm: Fix sparse warnings due to incorrect type
  ARM: msm: Remove unused idle.c
  ARM: msm: clock-pcom: Mark functions static
  ARM: msm: Remove msm_hw_reset_hook

Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agoMerge tag 'omap-cleanup-sparseirq-for-v3.7' into devel-dt
Tony Lindgren [Sun, 16 Sep 2012 22:35:06 +0000 (15:35 -0700)]
Merge tag 'omap-cleanup-sparseirq-for-v3.7' into devel-dt

This branch contains changes needed to make omap2+
work properly with sparse IRQ. It also removes
dependencies to mach/hardware.h. These help moving
things towards ARM single zImage support.

This branch is based on a commit in tty-next
branch with omap-devel-gpmc-fixed-for-v3.7 and
cleanup-omap-tags-for-v3.7 merged in to keep things
compiling and sort out some merge conflicts.

Conflicts:
arch/arm/mach-omap2/omap4-common.c
drivers/gpio/gpio-twl4030.c

12 years agoARM: msm: Remove non-DT targets from 8960
Stephen Boyd [Wed, 5 Sep 2012 19:28:59 +0000 (12:28 -0700)]
ARM: msm: Remove non-DT targets from 8960

Remove the non-DT targets supported by 8960. This makes 8960 a
device tree only target.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Add DT support for 8960
Stephen Boyd [Wed, 5 Sep 2012 19:28:58 +0000 (12:28 -0700)]
ARM: msm: Add DT support for 8960

Add basic support to boot 8960 with device tree. For now just
support a basic machine with a uart device.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
[davidb@codeaurora.org: Remove leading zeros]
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Move io mapping prototypes to common.h
Stephen Boyd [Wed, 5 Sep 2012 19:28:57 +0000 (12:28 -0700)]
ARM: msm: Move io mapping prototypes to common.h

Consolidate the handful of iomapping functions into common.h so
that board files don't need to include mach/msm_iomap.h if they
don't need static virtual mapping addresses.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Rename board-msm8x60 to signify its DT only status
Stephen Boyd [Wed, 5 Sep 2012 19:28:56 +0000 (12:28 -0700)]
ARM: msm: Rename board-msm8x60 to signify its DT only status

Rename this file to signify that this board is only supported via
devicetree.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Make 8660 a DT only target
Stephen Boyd [Wed, 5 Sep 2012 19:28:55 +0000 (12:28 -0700)]
ARM: msm: Make 8660 a DT only target

We don't plan to support anything besides devicetree on these
targets so remove all other machine support.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Move 8660 to DT timer
Stephen Boyd [Wed, 5 Sep 2012 19:28:54 +0000 (12:28 -0700)]
ARM: msm: Move 8660 to DT timer

Add the timer entry and point the machine descriptor to the
device tree based msm timer.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
[davidb@codeaurora.org: Remove leading zeros]
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Add DT support to msm_timer
Stephen Boyd [Wed, 5 Sep 2012 19:28:53 +0000 (12:28 -0700)]
ARM: msm: Add DT support to msm_timer

Add support to setup the MSM timer via information obtained from
the devicetree.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
[davidb@codeaurora.org: Remove leading zeros]
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Allow timer.c to compile on multiple targets
Stephen Boyd [Wed, 5 Sep 2012 19:28:52 +0000 (12:28 -0700)]
ARM: msm: Allow timer.c to compile on multiple targets

The timer code relies on #defines from mach/iomap.h, cpu_is_*()
checks, and a global irq #define. All this makes this file
impossible to compile in a mult-target build. Therefore, make a
sys_timer struct for each SoC so that machine descriptors can
reference the correct timer. Then go through and replace all the
defines with raw values that are passed to a common
initialization function.

This paves the way to adding DT support to this code as well as
allows us to compile this file on multiple targets at the same
time.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Don't touch GIC registers outside of GIC code
Stephen Boyd [Wed, 5 Sep 2012 19:28:51 +0000 (12:28 -0700)]
ARM: msm: Don't touch GIC registers outside of GIC code

The MSM code has some antiquated register writes to set up the
PPIs to be edge triggered. Now that we have the percpu irq
interface we don't need this code so let's remove it and update
the percpu irq user (msm_timer) to set the irq type.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove uncompiled board-msm7x27
Stephen Boyd [Fri, 7 Sep 2012 02:50:02 +0000 (19:50 -0700)]
ARM: msm: Remove uncompiled board-msm7x27

This board file has never been compiled. Let's just remove it
along with the one Kconfig reference to it in io.c.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove unused acpuclock-arm11
Stephen Boyd [Fri, 7 Sep 2012 02:48:40 +0000 (19:48 -0700)]
ARM: msm: Remove unused acpuclock-arm11

This is dead code that isn't initialized or setup (although it is
compiled). Remove it and the data structures it references.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: dma: use list_move_tail instead of list_del/list_add_tail
Wei Yongjun [Wed, 5 Sep 2012 06:53:46 +0000 (14:53 +0800)]
ARM: msm: dma: use list_move_tail instead of list_del/list_add_tail

Using list_move_tail() instead of list_del() + list_add_tail().

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Fix sparse warnings due to incorrect type
Stephen Boyd [Tue, 4 Sep 2012 20:17:33 +0000 (13:17 -0700)]
ARM: msm: Fix sparse warnings due to incorrect type

arch/arm/mach-msm/timer.c:153:3: warning: incorrect type in initializer (different address spaces)
arch/arm/mach-msm/timer.c:153:3:    expected void const [noderef] <asn:3>*__vpp_verify
arch/arm/mach-msm/timer.c:153:3:    got struct clock_event_device [noderef] <asn:3>**<noident>
arch/arm/mach-msm/timer.c:153:38: warning: incorrect type in assignment (different address spaces)
arch/arm/mach-msm/timer.c:153:38:    expected struct clock_event_device [noderef] <asn:3>*<noident>
arch/arm/mach-msm/timer.c:153:38:    got struct clock_event_device *evt
arch/arm/mach-msm/timer.c:191:22: warning: incorrect type in assignment (different address spaces)
arch/arm/mach-msm/timer.c:191:22:    expected struct clock_event_device [noderef] <asn:3>**static [toplevel] percpu_evt
arch/arm/mach-msm/timer.c:191:22:    got struct clock_event_device *[noderef] <asn:3>*<noident>
arch/arm/mach-msm/timer.c:196:4: warning: incorrect type in initializer (different address spaces)
arch/arm/mach-msm/timer.c:196:4:    expected void const [noderef] <asn:3>*__vpp_verify
arch/arm/mach-msm/timer.c:196:4:    got struct clock_event_device [noderef] <asn:3>**<noident>
arch/arm/mach-msm/timer.c:196:39: warning: incorrect type in assignment (different address spaces)
arch/arm/mach-msm/timer.c:196:39:    expected struct clock_event_device [noderef] <asn:3>*<noident>
arch/arm/mach-msm/timer.c:196:39:    got struct clock_event_device *ce
arch/arm/mach-msm/timer.c:198:24: warning: incorrect type in argument 4 (different address spaces)
arch/arm/mach-msm/timer.c:198:24:    expected void [noderef] <asn:3>*percpu_dev_id
arch/arm/mach-msm/timer.c:198:24:    got struct clock_event_device [noderef] <asn:3>**static [toplevel] percpu_evt

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Add msm8660-surf.dts to Makefile.boot
Stephen Boyd [Wed, 22 Aug 2012 23:00:14 +0000 (16:00 -0700)]
ARM: msm: Add msm8660-surf.dts to Makefile.boot

Add this entry to the Makefile so that we can build the dtb
automatically with 'make dtbs'.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Add handle_irq handler for 8660 DT machine
Stephen Boyd [Wed, 22 Aug 2012 23:00:13 +0000 (16:00 -0700)]
ARM: msm: Add handle_irq handler for 8660 DT machine

Commit 041f777 (ARM: msm: convert SMP platforms to
CONFIG_MULTI_IRQ_HANDLER, 2011-09-06) forgot to add the
.handle_irq for the DT machine record. Add it so we get
interrupts instead of panics on DT enabled bootloaders.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Fix early debug uart mapping on some memory configs
Stephen Boyd [Mon, 27 Aug 2012 23:35:21 +0000 (16:35 -0700)]
ARM: msm: Fix early debug uart mapping on some memory configs

The uart mapping runs into the space allocated for lowmem on some
8960 boards when we have more than 512Mb of memory. We were
getting lucky before and our mapping wasn't part of DDR. Move the
mapping up into the vmalloc area which will always be outside of
the lowmem mapping regardless of how much lowmem actually exists.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove unused idle.c
Stephen Boyd [Wed, 22 Aug 2012 22:55:45 +0000 (15:55 -0700)]
ARM: msm: Remove unused idle.c

Forcing arm_pm_idle to be msm_idle() doesn't make sense in
configurations that don't have CONFIG_MSM7X00A_IDLE=y (i.e. any
targets that aren't 7x00a). Furthermore, that config doesn't even
exist, so this entire file is dead code. Just remove it so we can
use the default idle support on MSM.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: clock-pcom: Mark functions static
Stephen Boyd [Wed, 22 Aug 2012 22:55:44 +0000 (15:55 -0700)]
ARM: msm: clock-pcom: Mark functions static

These functions are only used within clock-pcom.c, therefore mark
them as static.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove msm_hw_reset_hook
Stephen Boyd [Wed, 22 Aug 2012 22:55:43 +0000 (15:55 -0700)]
ARM: msm: Remove msm_hw_reset_hook

This reset hook is never assigned and is dead code. Remove it so
we have one less header file in the mach directory.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: io: Change the default static iomappings to be shared
Rohit Vaswani [Fri, 7 Sep 2012 20:05:56 +0000 (13:05 -0700)]
ARM: msm: io: Change the default static iomappings to be shared

With 3.4 kernel the static iomappings can be shared with the ioremap
mappings. If ioremap is called with an address for which a static
mapping already exists, then that mapping should be used instead
of creating a new one.

However, the MT_DEVICE_NONSHARED flag prevents this. Hence, get rid
of this flag. Some targets (7X00) that require the static iomappings
to be NONSHARED use the MSM_DEVICE_TYPE and MSM_CHIP_DEVICE_TYPE macros.

Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: io: Remove 7x30 iomap region from 7x00
Rohit Vaswani [Fri, 10 Aug 2012 21:18:00 +0000 (14:18 -0700)]
ARM: msm: io: Remove 7x30 iomap region from 7x00

This is redundant code.

Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove call to missing FPGA init on 8660
David Brown [Tue, 8 Nov 2011 17:40:07 +0000 (09:40 -0800)]
ARM: msm: Remove call to missing FPGA init on 8660

A previous patch[1] added code to initialize an FPGA register on the
8660 "SURF" development platform.  Since this development platform is
not widely available, and there is now a more available device "the
Dragonboard" based on the same core SOC, this change was dropped.

However, the DT code kept a lingering call to this FPGA init function.
Remove it.

[1] https://lkml.org/lkml/2011/8/12/357

Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoMerge tag 'imx-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6 into...
Olof Johansson [Thu, 13 Sep 2012 06:20:33 +0000 (23:20 -0700)]
Merge tag 'imx-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

It replaces the clk_register_clkdev in imx6q clock driver with DT
lookup.  It depends on Mike's clk-3.7 branch.

* tag 'imx-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx6q: replace clk_register_clkdev with clock DT lookup

Resolved context add/remove conflict in arch/arm/boot/dts/imx6q.dtsi

12 years agoMerge tag 'imx-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt
Olof Johansson [Thu, 13 Sep 2012 06:17:11 +0000 (23:17 -0700)]
Merge tag 'imx-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

- All imx53 board files are removed by the equal device tree support
- The efikamx board files are removed to ease device tree migration
- Remove dummy pinctrl state by setting up pinctrl in device tree

* tag 'imx-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6: (28 commits)
  ARM: imx6q-sabrelite: Rename 'pinctrl_gpio_hog'
  ARM: imx51: decouple device tree boot from board files
  ARM: imx51: build in pinctrl support
  ARM: dts: imx51-babbage: add pinctrl settings
  ARM: imx53: remove unneeded files and functions
  ARM: imx53: support device tree boot only
  ARM: imx53: decouple device tree boot from board files
  ARM: imx53: build in pinctrl support
  ARM: dts: imx53-smd: add pinctrl settings
  ARM: dts: imx53-evk: add pinctrl settings
  ARM: dts: imx53-ard: add pinctrl settings
  ARM: dts: imx53-qsb: add pinctrl settings
  ARM: imx6q: remove dummy pinctrl state
  ARM: dts: imx6q-sabresd: add pinctrl settings
  ARM: dts: imx6q-arm2: add pinctrl for uart and enet
  ARM: dts: imx6q-sabrelite: add pinctrl for usdhc and enet
  ARM: dts: imx6q: sort iomuxc sub-nodes in name
  ARM: dts: imx6q: name iomuxc sub-nodes following pin function
  ARM: dts: imx6q: improve indentation for fsl,pins
  ARM: efikamx: remove Genesi Efika MX platform files from the tree
  ...

Resolved trivial context conflict in arch/arm/boot/dts/imx51-babbage.dts

12 years agoMerge tag 'mxs-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6 into...
Olof Johansson [Thu, 13 Sep 2012 06:04:12 +0000 (23:04 -0700)]
Merge tag 'mxs-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

It replaces clk_register_clkdev in mxs clock driver with DT lookup.

* tag 'mxs-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6:
  clk: mxs: replace imx23 clk_register_clkdev with clock DT lookup
  clk: mxs: replace imx28 clk_register_clkdev with clock DT lookup

12 years agoMerge branch 'clk-3.7' of git://git.linaro.org/people/mturquette/linux into next/dt
Olof Johansson [Thu, 13 Sep 2012 06:03:37 +0000 (23:03 -0700)]
Merge branch 'clk-3.7' of git://git.linaro.org/people/mturquette/linux into next/dt

* 'clk-3.7' of git://git.linaro.org/people/mturquette/linux:
  clk: add of_clk_src_onecell_get() support
  clk: ux500: Define smp_twd clock for u8500
  mfd: dbx500: Provide a more accurate smp_twd clock
  clk: ux500: Support for prmcu_rate clock
  clk: Provide option for clk_get_rate to issue hw for new rate
  clock: max77686: Add driver for Maxim 77686 32Khz crystal oscillator.
  ARM: ux500: Switch to use common clock framework
  clk: ux500: Clock definitions for u8500
  clk: ux500: First version of clock definitions for ux500
  clk: ux500: Adapt PRCMU and PRCC clocks for common clk
  clk: versatile: make config option boolean
  clk: add Loongson1B clock support
  arm: mmp: make all SOCs use common clock by default
  clk: mmp: add clock definition for mmp2
  clk: mmp: add clock definition for pxa910
  clk: mmp: add clock definition for pxa168
  clk: mmp: add mmp specific clocks
  clk: convert ARM RealView to common clk
  clk: prima2: move from arch/arm/mach to drivers/clk
  ARM: PRIMA2: convert to common clk and finish full clk tree

12 years agoMerge tag 'mxs-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt
Olof Johansson [Thu, 13 Sep 2012 05:47:07 +0000 (22:47 -0700)]
Merge tag 'mxs-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

- Remove all board files and make mach-mxs a DT-only platform
- Some dts file formatting and style fixing
- DTS update for additional boards and devices

* tag 'mxs-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6: (28 commits)
  ARM: dts: cfa10049: Add the 74HC595 gpio expanders
  ARM: dts: m28evk: Fix MMC WP pin being inverted
  ARM: dts: cfa10049: Add SSP3 to the 10049 board
  ARM: dts: mxs: Add missing address and size cells in SSP nodes
  ARM: mx28evk: Add I2C EEPROM support
  ARM: dts: mxs: Enable USB1 Host on the CFA-10049 expansion board
  ARM: dts: mxs: Add the second I2C adapter to the CFA10049 expansion board
  ARM: dts: mxs: Add I2C1 muxing options for imx28
  ARM: mx28evk: Add LRADC support
  ARM: mx28evk: Add SPI flash support
  ARM: mxs: Update DENX M28 machine and dts file
  ARM: mx28: Add USB PHY overcurrent pinmux
  ARM: mx28: Add SPI 2 pinmux into imx28.dtsi
  ARM: dts: mxs: Add pwm4 muxing options for imx28
  ARM: dts: mxs: Add alternative I2C muxing options for imx28
  ARM: olinuxino: Add gpio-led support
  ARM: mxs: Let mmc0 pin detect be generic
  ARM: mxs: Rename 'hog-gpios'
  ARM: mxs: remove iomux driver
  ARM: mxs: remove platform device codes
  ...

12 years agoARM: OMAP1: Move SoC specific headers from plat to mach for omap1
Tony Lindgren [Sat, 1 Sep 2012 00:04:35 +0000 (17:04 -0700)]
ARM: OMAP1: Move SoC specific headers from plat to mach for omap1

There's no need to have these in plat-omap any longer. Note that these
could eventually be made local to mach-omap1 instead of being in mach.

But to do that, at least various driver access using omap7xxx.h registers
needs to be fixed first.

Cc: spi-devel-general@lists.sourceforge.net
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+ Move SoC specific headers to be local to mach-omap2
Tony Lindgren [Fri, 31 Aug 2012 23:08:07 +0000 (16:08 -0700)]
ARM: OMAP2+ Move SoC specific headers to be local to mach-omap2

These can now be moved to be local headers in mach-omap2.

Note that this patch removes arch/arm/plat-omap/devices.c as it
will get removed anyways with Paul Walmsley's patch
"ARM: OMAP: split OMAP1, OMAP2+ RNG device registration".

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: Split plat/hardware.h, use local soc.h for omap2+
Tony Lindgren [Fri, 31 Aug 2012 17:59:07 +0000 (10:59 -0700)]
ARM: OMAP: Split plat/hardware.h, use local soc.h for omap2+

As the plat and mach includes need to disappear for single zImage work,
we need to remove plat/hardware.h.

Do this by splitting plat/hardware.h into omap1 and omap2+ specific files.

The old plat/hardware.h already has omap1 only defines, so it gets moved
to mach/hardware.h for omap1. For omap2+, we use the local soc.h
that for now just includes the related SoC headers to keep this patch more
readable.

Note that the local soc.h still includes plat/cpu.h that can be dealt
with in later patches. Let's also include plat/serial.h from common.h for
all the board-*.c files. This allows making the include files local later
on without patching these files again.

Note that only minimal changes are done in this patch for the
drivers/watchdog/omap_wdt.c driver to keep things compiling. Further
patches are needed to eventually remove cpu_is_omap usage in the drivers.

Also only minimal changes are done to sound/soc/omap/* to remove the
unneeded includes and to define OMAP44XX_MCPDM_L3_BASE locally so there's
no need to include omap44xx.h.

While at it, also sort some of the includes in the standard way.

Cc: linux-watchdog@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>
Cc: Liam Girdwood <lrg@ti.com>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: Remove unused old gpio-switch.h
Tony Lindgren [Fri, 31 Aug 2012 17:15:41 +0000 (10:15 -0700)]
ARM: OMAP: Remove unused old gpio-switch.h

This is no longer used anywhere.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: Move plat/irqs.h to mach/irqs.h
Tony Lindgren [Thu, 30 Aug 2012 23:57:21 +0000 (16:57 -0700)]
ARM: OMAP1: Move plat/irqs.h to mach/irqs.h

This is now omap1 specific files.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ
Tony Lindgren [Tue, 28 Aug 2012 00:43:01 +0000 (17:43 -0700)]
ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ

Remove hardcoded IRQs in irqs.h and related files as these
are no longer needed.

Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Prepare for irqs.h removal
Tony Lindgren [Tue, 28 Aug 2012 00:43:01 +0000 (17:43 -0700)]
ARM: OMAP2+: Prepare for irqs.h removal

As the interrupts should only be defined in the platform_data, and
eventually coming from device tree, there's no need to define them
in header files.

Let's remove the hardcoded references to irqs.h and fix up the includes
so we don't rely on headers included in irqs.h. Note that we're
defining OMAP_INTC_START as 0 to the interrupts. This will be needed
when we enable SPARSE_IRQ. For some drivers we need to add
#include <plat/cpu.h> for now until these drivers are fixed to
remove cpu_is_omapxxxx() usage.

While at it, sort som of the includes the standard way, and add
the trailing commas where they are missing in the related data
structures.

Note that for drivers/staging/tidspbridge we just define things
locally.

Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoW1: OMAP HDQ1W: Remove dependencies to mach/hardware.h
Tony Lindgren [Fri, 7 Sep 2012 19:53:15 +0000 (12:53 -0700)]
W1: OMAP HDQ1W: Remove dependencies to mach/hardware.h

No need for hardcoded IRQ here.

We can't include mach headers for ARM common zImage support.

Cc: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoInput: omap-keypad: Remove dependencies to mach includes
Tony Lindgren [Fri, 7 Sep 2012 20:27:58 +0000 (13:27 -0700)]
Input: omap-keypad: Remove dependencies to mach includes

Remove support for omap2+ as it's no longer needed since
it's using matrix-keypad. This way we can remove depency
to plat and mach headers which is needed for ARM common
zImage support.

Also remove INT_KEYBOARD by using omap_kp->irq.

Note that this patch depends on an earlier patch
"ARM: OMAP: Move gpio.h to include/linux/platform_data".

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Acked-by: Sourav Poddar <sourav.poddar@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: Move gpio.h to include/linux/platform_data
Tony Lindgren [Thu, 30 Aug 2012 22:37:24 +0000 (15:37 -0700)]
ARM: OMAP: Move gpio.h to include/linux/platform_data

This way we can remove includes of plat/gpio.h which won't work
with the single zImage support.

Note that we also remove the cpu_class_is_omap2() check
in gpio-omap.c as the drivers should not call it as we need to
make it local to arch/arm/mach-omap2 for single zImage support.

While at it, arrange the related includes in the standard way.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-mtd@lists.infradead.org
Cc: alsa-devel@alsa-project.org
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Remove hardcoded twl4030 gpio_base, irq_base and irq_end
Tony Lindgren [Wed, 5 Sep 2012 00:43:30 +0000 (17:43 -0700)]
ARM: OMAP2+: Remove hardcoded twl4030 gpio_base, irq_base and irq_end

We can't use hardcoded interrupts for SPARSE_IRQ, and can replace
the hardcoded gpio_base with twl_gpiochip.base after it's been
allocated.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Remove unused nand_irq for GPMC
Tony Lindgren [Wed, 5 Sep 2012 00:43:30 +0000 (17:43 -0700)]
ARM: OMAP2+: Remove unused nand_irq for GPMC

This is no longer needed and assumes a fixed IRQ number
that won't work with SPARSE_IRQ.

Acked-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Make INTCPS_NR_IRQS local for mach-omap2/irq.c
Tony Lindgren [Wed, 5 Sep 2012 00:43:29 +0000 (17:43 -0700)]
ARM: OMAP2+: Make INTCPS_NR_IRQS local for mach-omap2/irq.c

Make INTCPS_NR_IRQS local for mach-omap2/irq.c

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: Define OMAP1_INT_I2C locally
Tony Lindgren [Wed, 5 Sep 2012 00:43:29 +0000 (17:43 -0700)]
ARM: OMAP1: Define OMAP1_INT_I2C locally

This is needed to start removing hardcoded IRQs for omap2+.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: Move define of OMAP_LCD_DMA to dma.h
Tony Lindgren [Wed, 5 Sep 2012 00:43:29 +0000 (17:43 -0700)]
ARM: OMAP1: Move define of OMAP_LCD_DMA to dma.h

This is needed to start removing hardcoded IRQs on omap2+.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoMerge tags 'omap-devel-gpmc-fixed-for-v3.7' and 'cleanup-omap-tags-for-v3.7' into...
Tony Lindgren [Thu, 13 Sep 2012 01:05:19 +0000 (18:05 -0700)]
Merge tags 'omap-devel-gpmc-fixed-for-v3.7' and 'cleanup-omap-tags-for-v3.7' into cleanup-sparseirq

Changes for GPMC (General Purpose Memory Controller) that take it
closer for being just a regular device driver.

Remove the ancient omap specific atags that are no longer needed.

At some point we were planning to pass the bootloader information
with custom atags that did not work out too well.

There's no need for these any longer as the kernel has been booting
fine without them for quite some time. And Now we have device tree
support that can be used instead.

12 years agoARM: dt: tegra: configure power off for some boards
Stephen Warren [Tue, 11 Sep 2012 17:42:26 +0000 (11:42 -0600)]
ARM: dt: tegra: configure power off for some boards

For Seaboard, Ventana, and Cardhu, add DT property to tell the regulator
that it should provide the pm_power_off() implementation. This allows
"shutdown" to work.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoserial/8250: Limit the omap workarounds to omap1
Tony Lindgren [Tue, 11 Sep 2012 05:31:04 +0000 (22:31 -0700)]
serial/8250: Limit the omap workarounds to omap1

These workarounds do not apply for CONFIG_ARCH_OMAP2PLUS at all,
so let's make it just CONFIG_ARCH_OMAP1.

This is needed to for ARM common zImage changes for
omap2+ to avoid including plat and mach headers.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoARM: imx6q: replace clk_register_clkdev with clock DT lookup
Shawn Guo [Wed, 22 Aug 2012 13:36:28 +0000 (21:36 +0800)]
ARM: imx6q: replace clk_register_clkdev with clock DT lookup

It really becomes an maintenance issue that every time a device needs
to look up (clk_get) a clock we have to patch kernel clock file to call
clk_register_clkdev for that clock.

Since clock DT support which is meant to resolve clock lookup in device
tree is in place, the patch moves imx6q client devices' clock lookup
over to device tree, so that any new lookup to be added at later time
can just get done in DT instead of kernel.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx6q-sabrelite: Rename 'pinctrl_gpio_hog'
Fabio Estevam [Fri, 24 Aug 2012 15:24:50 +0000 (12:24 -0300)]
ARM: imx6q-sabrelite: Rename 'pinctrl_gpio_hog'

'pinctrl_gpio_hog' is used to setup the pin functions, and it is not
neccesarily used only for GPIO pins, so remove 'gpio' from its name
to describe a more generic term.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx51: decouple device tree boot from board files
Shawn Guo [Mon, 13 Aug 2012 13:13:10 +0000 (21:13 +0800)]
ARM: imx51: decouple device tree boot from board files

Now, imx51 device tree kernel calls pinctrl to set up pins.  The
function used to hook up non-DT pin setup is not needed for DT boot
any more.  Remove it from DT image.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx51: build in pinctrl support
Shawn Guo [Mon, 13 Aug 2012 11:55:37 +0000 (19:55 +0800)]
ARM: imx51: build in pinctrl support

With the imx51 DT board having pinctrl setup define in device tree,
it's time to remove dummy pinctrl state and build in the real imx51
pinctrl support.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx51-babbage: add pinctrl settings
Shawn Guo [Mon, 13 Aug 2012 11:45:19 +0000 (19:45 +0800)]
ARM: dts: imx51-babbage: add pinctrl settings

Add pinctrl settings for the exsiting devices in imx51-babbage.dts.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx53: remove unneeded files and functions
Shawn Guo [Sun, 12 Aug 2012 15:43:31 +0000 (23:43 +0800)]
ARM: imx53: remove unneeded files and functions

Now imx53 is a device tree only platform, so the files and functions
used only by non-DT kernel can be removed.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx53: support device tree boot only
Shawn Guo [Sun, 12 Aug 2012 15:21:39 +0000 (23:21 +0800)]
ARM: imx53: support device tree boot only

With device tree kernel provides the equal support as those imx53 board
files, it's time to remove the board files and get imx53 support device
tree only.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx53: decouple device tree boot from board files
Shawn Guo [Sun, 12 Aug 2012 14:43:22 +0000 (22:43 +0800)]
ARM: imx53: decouple device tree boot from board files

Now, imx53 device tree kernel calls pinctrl to set up pins.  The
functions used to hook up non-DT pin setup is not needed for DT boot
any more.  Remove them from DT image.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx53: build in pinctrl support
Shawn Guo [Sun, 12 Aug 2012 14:33:43 +0000 (22:33 +0800)]
ARM: imx53: build in pinctrl support

As all imx53 boards booting from device tree have pinctrl set up in dts,
it's time to remove the dummy pinctrl state and build in the real imx53
pinctrl support.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx53-smd: add pinctrl settings
Shawn Guo [Sun, 12 Aug 2012 14:22:33 +0000 (22:22 +0800)]
ARM: dts: imx53-smd: add pinctrl settings

Add pinctrl settings for the exsiting devices in imx53-smd.dts.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx53-evk: add pinctrl settings
Shawn Guo [Sun, 12 Aug 2012 13:47:36 +0000 (21:47 +0800)]
ARM: dts: imx53-evk: add pinctrl settings

Add pinctrl settings for the exsiting devices in imx53-evk.dts.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx53-ard: add pinctrl settings
Shawn Guo [Thu, 2 Aug 2012 14:48:39 +0000 (22:48 +0800)]
ARM: dts: imx53-ard: add pinctrl settings

Add pinctrl settings for the exsiting devices in imx53-ard.dts.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx53-qsb: add pinctrl settings
Shawn Guo [Sun, 12 Aug 2012 12:02:10 +0000 (20:02 +0800)]
ARM: dts: imx53-qsb: add pinctrl settings

Add pinctrl settings for existing devices in imx53-qsb.dts.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: imx6q: remove dummy pinctrl state
Shawn Guo [Sat, 11 Aug 2012 14:33:48 +0000 (22:33 +0800)]
ARM: imx6q: remove dummy pinctrl state

As all imx6q boards have pinctrl set up in device tree, it's time to
remove the dummy pinctrl state.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q-sabresd: add pinctrl settings
Shawn Guo [Sat, 11 Aug 2012 14:06:26 +0000 (22:06 +0800)]
ARM: dts: imx6q-sabresd: add pinctrl settings

Add pinctrl settings for existing devices in imx6q-sabresd.dts.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q-arm2: add pinctrl for uart and enet
Shawn Guo [Sat, 11 Aug 2012 04:49:11 +0000 (12:49 +0800)]
ARM: dts: imx6q-arm2: add pinctrl for uart and enet

Add missing pinctrl of uart and enet for imx6q-arm2 board.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q-sabrelite: add pinctrl for usdhc and enet
Shawn Guo [Sat, 11 Aug 2012 02:47:14 +0000 (10:47 +0800)]
ARM: dts: imx6q-sabrelite: add pinctrl for usdhc and enet

Add missing pinctrl of usdhc and enet for imx6q-sabrelite board.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q: sort iomuxc sub-nodes in name
Shawn Guo [Sat, 11 Aug 2012 03:17:42 +0000 (11:17 +0800)]
ARM: dts: imx6q: sort iomuxc sub-nodes in name

Sort iomuxc sub-nodes in name so that the node can be located a little
bit easier.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q: name iomuxc sub-nodes following pin function
Shawn Guo [Sat, 11 Aug 2012 04:33:51 +0000 (12:33 +0800)]
ARM: dts: imx6q: name iomuxc sub-nodes following pin function

Name iomuxc sub-nodes following pin function and hardware manual.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: dts: imx6q: improve indentation for fsl,pins
Shawn Guo [Fri, 10 Aug 2012 09:17:56 +0000 (17:17 +0800)]
ARM: dts: imx6q: improve indentation for fsl,pins

Change the indentation for property fsl,pins a little bit, so that
the first and the last line get the same indentation with all other
lines.  Then it will be easier to copy and past any of these lines.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoclk: mxs: replace imx23 clk_register_clkdev with clock DT lookup
Shawn Guo [Wed, 22 Aug 2012 13:36:30 +0000 (21:36 +0800)]
clk: mxs: replace imx23 clk_register_clkdev with clock DT lookup

It really becomes a maintenance issue that every time a device needs
to look up (clk_get) a clock we have to patch kernel clock file to call
clk_register_clkdev for that clock.

Since clock DT support which is meant to resolve clock lookup in device
tree is in place, the patch moves imx23 client devices' clock lookup
over to device tree, so that any new lookup to be added at later time
can just get done in DT instead of kernel.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoclk: mxs: replace imx28 clk_register_clkdev with clock DT lookup
Shawn Guo [Wed, 22 Aug 2012 13:36:29 +0000 (21:36 +0800)]
clk: mxs: replace imx28 clk_register_clkdev with clock DT lookup

It really becomes a maintenance issue that every time a device needs
to look up (clk_get) a clock we have to patch kernel clock file to call
clk_register_clkdev for that clock.

Since clock DT support which is meant to resolve clock lookup in device
tree is in place, the patch moves imx28 client devices' clock lookup
over to device tree, so that any new lookup to be added at later time
can just get done in DT instead of kernel.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoMerge tag 'mxs-dt-3.7' into mxs/clk-dt-lookup
Shawn Guo [Tue, 11 Sep 2012 06:15:00 +0000 (14:15 +0800)]
Merge tag 'mxs-dt-3.7' into mxs/clk-dt-lookup

mxs-dt-3.7

- Remove all board files and make mach-mxs a DT-only platform
- Some dts file formatting and style fixing
- DTS update for additional boards and devices

12 years agoARM: dts: cfa10049: Add the 74HC595 gpio expanders
Maxime Ripard [Mon, 10 Sep 2012 20:35:41 +0000 (22:35 +0200)]
ARM: dts: cfa10049: Add the 74HC595 gpio expanders

Add the two daisy-chains of 74hc595s shift registers available on the
CFA-10049.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
12 years agoARM: OMAP: remove plat/board.h file
Igor Grinberg [Tue, 28 Aug 2012 23:18:57 +0000 (02:18 +0300)]
ARM: OMAP: remove plat/board.h file

plat/board.h file is now empty - remove it.

Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Cc: Chris Ball <cjb@laptop.org>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: linux-mmc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: move debug_card_init() function
Igor Grinberg [Tue, 28 Aug 2012 23:18:56 +0000 (02:18 +0300)]
ARM: OMAP: move debug_card_init() function

debug_card_init() function resides in the plat/board.h file.
Move it to a separate header file under plat/ so the board.h file can be
removed.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agotty vt: Fix line garbage in virtual console on command line edition
Jean-François Moine [Thu, 6 Sep 2012 17:24:13 +0000 (19:24 +0200)]
tty vt: Fix line garbage in virtual console on command line edition

On some machines using a specific hardware for console screen output,
the update of the pixel frame buffer does not work correctly when
using command line edition. This may be due to a memory cache bug
in the machine on which the problem has been found, but an other
solution is possible.

This patch proposes to avoid touching directly the pixel frame buffer
and to rebuild each character using the standard putc() function
on command line edition.

The resulting code is smaller and not obviously slower (no read
access to the pixel frame buffer).

Tested on a Cubox (ARM Marvell Dove 88AP510 SoC).

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>