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2014-05-19ARM: dts: enable dp-controller for exynos5250-snow boardRahul Sharma1-0/+29
Enable dp-controller for snow board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-19ARM: dts: enable fimd for exynos5250-snow boardRahul Sharma1-0/+4
Enable fimd node for snow board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-19ARM: dts: enable pwm backlight for exynos5250-snowAjay Kumar1-0/+10
Add PWM backlight node for exynos5250 based snow board. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-19ARM: dts: Add Vbus regulator for USB 3.0 on exynos5250-snowVivek Gautam1-0/+22
Add required fixed-regulator for VBUS supply for USB 3.0 controller phy. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-19ARM: dts: Add sound node for exynos5250-snow boardTushar Behera1-0/+27
The audio codec on Snow board, MAX98095 is connected on I2C7 bus. Also it requires the GPX1-7 line to be pulled up. Updated Snow DTS file to incorporate above changes and added a sound node to instantiate the I2S-based sound card. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-19ARM: dts: enable hdmi for exynos5250 based snow boardRahul Sharma1-0/+14
Enable support for HDMI for exynos5250 based Snow board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-16ARM: dts: add tps65090 power regulator for exynos5250-snowDoug Anderson1-0/+90
Added TPS65090 regulator related nodes to Snow board. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-16ARM: dts: add pinctrl for EC irq of exynos5250-snowDoug Anderson1-0/+9
Added pinctrl node for embedded controller (EC) IRQ on Snow board. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-16ARM: dts: add pinctrl for i2c-arbitrator of exynos5250-snowDoug Anderson1-0/+19
Added i2c-arbitrator pinctrl node to Snow board. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-29Merge tag 'exynos-cleanup' of ↵Arnd Bergmann1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup3 Merge "Exynos cleanup for v3.15" from Kukjin Kim: - reorganize code for - add support reserve memory for mfc-v7 - consolidate exynos4 and exynos5 machine codes - add generic compatible strings for exynos4 and exynos5 - update DT with generic compatible strings - move clk related dt-binding header file in dt-bindings/clock * tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: dt-bindings: clock: Move exynos-audss-clk.h to dt-bindings/clock ARM: dts: Update Exynos DT files with generic compatible strings ARM: EXYNOS: Add generic compatible strings ARM: EXYNOS: Consolidate exynos4 and exynos5 machine files ARM: EXYNOS: Consolidate CPU init code ARM: SAMSUNG: Introduce generic Exynos4 and 5 helpers ARM: EXYNOS: Add support to reserve memory for MFC-v7 ARM: SAMSUNG: Reorganize calls to reserve memory for MFC Conflicts: arch/arm/mach-exynos/exynos.c Signed-off-by; Arnd Bergmann <arnd@arndb.de>
2014-03-21ARM: dts: Update Exynos DT files with generic compatible stringsSachin Kamat1-1/+1
Add generic compatible strings to the respective board DT files. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24ARM: dts: Re-organize RTC status for exynos5250Sachin Kamat1-0/+4
Some boards might not have RTC xtal, so RTC shouldn't really be enabled by default. Enable it in the required board files. For now enable it for all board files to maintain the enabled status exisitng prior to this patch. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Rename Exynos5250 ChromeOS common file to have exynos prefixMark Brown1-1/+1
Make it easier to notice the common file for ChromeOS devices based on the Exynos5250 by giving it the exynos5250 prefix that the boards have. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Fix status property of mmc nodes for snow boardYuvaraj Kumar C D1-0/+9
Commit e908d5c5 ("ARM: dts: change status property of dwmmc nodes for exynos5250") missed out handling the exynos5250 snow dts file. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21Merge branch 'v3.14-next/fixes-samsung-2' into v3.14-next/dt-exynos-2Kukjin Kim1-1/+2
2013-12-21ARM: dts: Fix exynos5250-snow's search key to be L_METADoug Anderson1-1/+1
The device tree sent upstream for exynos5250-snow encoded the search key as CAPSLK. However in all ChromeOS kernels it is L_META. One can certainly have long debates about which it ought to be, but I'm proposing setting it to L_META because: * That's how _all_ ChromeOS kernels do it and will do it. * There is no L_META key on the board, so it's nice to have. * For those people who really want it to be caps lock, they can use xmodmap or somesuch. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Add the missing "\" key in non-US keyboards for exynos5250-snowDoug Anderson1-0/+1
When the exynos5250 device tree was sent upstream the keyboard mapping was missing the 2nd instance of the "\" key. There are two copies of the "\" because it simply has a different row and column on US and non-US keyboards. For more details, see the previous patch in this series: (mkbp: Fix problems with backslash). Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-16ARM: dts: rename mmc dts node for exynos5 seriesYuvaraj Kumar C D1-1/+1
This patch rename's the device tree mmc node's from "dwmmc" to "mmc". According to ePAPR chapter 2.2.2 generic node name recommendation, it has been opted change from dwmmc to mmc.Also this patch remove the instance index from the node name. Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-08-26ARM: dts: Update the "status" property of RTC DT node for Exynos5250 SoCVikas Sajjan1-4/+0
Moves the RTC DT node's "status" property from exynos5250 board (arndale & snow) dts files to exynos5250.dtsi, since the bindings in exynos5250.dtsi depicts the RTC h/w completely. Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-08-26ARM: dts: Fix the RTC DT node name for Exynos5250Vikas Sajjan1-1/+1
Fixes the RTC DT node name for Exynos5250 as per the DT node naming convention. Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-19ARM: dts: use #include for all device trees for SamsungPadmavathi Venna1-2/+2
Replace /include/ (dtc) with #include (C pre-processor) for all Samsung DT files Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-18ARM: dts: Enable RTC node for exynos5250-snowDoug Anderson1-0/+4
By default the exynos RTC is disabled. Enable it for snow. There's also an external RTC on the max77686 PMIC but we haven't yet enabled that. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-05-09ARM: exynos: dts: Fixed vbus-gpiosDoug Anderson1-1/+1
The 'samsung,vbus-gpio' was submitted before pinmux landed for exynos5250 and uses the old-style gpio specifier. Fix the two exynos5250 boards that use it. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-28ARM: exynos: dts: cros5250: add EC deviceOlof Johansson1-0/+96
Add basic EC information to device tree, currently only describing the keyboard and keymap. Reviewed-by: Doug Anderson <dianders@chromium.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-28ARM: dts: Add sbs-battery for exynos5250-snowDoug Anderson1-0/+6
Now that we have i2c-arbitrator in place on bus 4 we can add the sbs-battery driver. Future devices will be added onto bus 4 once drivers are in good shape. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-28ARM: dts: Add i2c-arbitrator bus for exynos5250-snowDoug Anderson1-0/+25
We need to use the i2c-arbitrator to talk to any of the devices on i2c bus 4 on exynos5250-snow so that we don't confuse the embedded controller (EC). Add the i2c-arbitrator to the device tree. As we add future devices (keyboard, sbs, tps65090) we'll add them on top of this. The arbitrated bus is numbered 104 simply as a convenience to make it easier for people poking around to guess that it might have something to do with the physical bus 4. The addition is split between the cros5250-common and the snow device tree file since not all cros5250-class devices use arbitration. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-09ARM: dts: add pin state information in client nodes for Exynos5 platformsThomas Abraham1-4/+18
Add default pin state information for all client nodes that require pin configuration support using pinctrl interface. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-03-25ARM: dts: add board specific fixed rate clock nodes for Exynos based platformsThomas Abraham1-0/+7
The clock frequency of xxti and xusbxti clocks is dependent on the frequency of the on-board oscillator that is used to generate these clocks. So allow the frequency of these clocks to be specfied from device tree. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-03-07ARM: dts: Enabling ehci-s5p driver for EXYNOS5250Vivek Gautam1-0/+4
Adding EHCI device tree node for Exynos5250 along with the device base adress and gpio line for vbus. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-21ARM: dts: Add board dts file for Snow board (ARM Chromebook)Doug Anderson1-0/+43
This dts file is based on the Snow dts file in the Chromium OS kernel tree with the following changes: * Some details have been updated to match the exynos5250-smdk5250.dts file from linux-next (as of c11068538994430547722dc9fb515a0ceefd5cb9). * This file doesn't include references to hardware whose upstream support isn't quite there yet. That includes most i2c devices. Note that most i2c busses have been included with no devices. The Snow dts file is mostly just an include of the "cros5250" dts file which describes a class of similar boards. Support for other boards has not yet been send upstream. With this file and a change to use UART3 for serial output I can: * Boot to a command line using either SD or EMMC as a root filesystem * See the power button and lid switch using evtest. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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