- 09 5月, 2015 1 次提交
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由 Javier Martinez Canillas 提交于
The Marvell mwifiex driver prevents the system to enter into a suspend state if the card power is not preserved during a suspend/resume cycle. So Suspend-to-RAM and Suspend-to-idle are failing on Exynos5250 Snow. Add the keep-power-in-suspend Power Management property to the SDIO/MMC node so the mwifiex suspend handler doesn't fail and the system is able to enter into a suspend state. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene@kernel.org>
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- 17 3月, 2015 1 次提交
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由 Javier Martinez Canillas 提交于
The kernel can use as the default console a serial port if is defined as stdout device in the Device Tree. This allows a board to be booted without the need of having a console parameter in the kernel command line. Currently the Snow DTS has a bootargs in the /chosen node and this is kept since users that don't have a serial console on this board might be using it to have the boot log shown in the display. This will have more precedence than the stdout-path but it's fine since is only used when CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is enabled. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: NKukjin Kim <kgene@kernel.org>
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- 27 2月, 2015 3 次提交
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由 Ajay Kumar 提交于
Define videoports and use endpoints to describe the connection between the encoder, bridge and the panel, instead of using phandles. Signed-off-by: NAjay Kumar <ajaykumar.rs@samsung.com> Acked-by: NInki Dae <inki.dae@samsung.com> Tested-by: NRahul Sharma <rahul.sharma@samsung.com> Tested-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: NGustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: NKukjin Kim <kgene@kernel.org>
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由 Javier Martinez Canillas 提交于
Enabling SDIO IRQ signalling for the wifi MMC/SDIO slot doubles the transmission transfer rate. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: NKukjin Kim <kgene@kernel.org>
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由 Javier Martinez Canillas 提交于
The Snow board has a MMC/SDIO wifi chip that is always powered but it needs a power sequence involving a reset (active low) and an enable (active high) pins. Both pins are marked as active low since the MMC simple power sequence driver asserts the pins prior to the card power up procedure and de-asserts the pins after the card has been powered. So the reset line will be left de-asserted and the enable pin will be left asserted. The chip also needs an external 32kHz reference clock to be operational that is by the MAX77686 PMIC clock. Add a simple MMC power sequence provider for the wifi MMC/SDIO slot. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: NKukjin Kim <kgene@kernel.org>
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- 14 1月, 2015 1 次提交
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由 Javier Martinez Canillas 提交于
The Exynos5250 Snow Chromebook has GPIO keys for power and lid so the SoC I/O pins have to be configured in external interrupt mode. Currently, this is working without setting the pinctrl lines but is better to set it explicitly instead of relying on the previous state of the I/O pins. The DTS snippets were taken from the downstream ChromeOS tree. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: NKukjin Kim <kgene@kernel.org>
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- 19 11月, 2014 1 次提交
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由 Sjoerd Simons 提交于
Explicitly set the dr_mode for the dwc3 controller on the Snow board to host mode. This is required to ensure the controller is initialized in the right mode if the kernel is build with USB gadget support. Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk> Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 20 10月, 2014 4 次提交
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由 Javier Martinez Canillas 提交于
commit 546b117fdf17 ("rtc: s3c: add support for RTC of Exynos3250 SoC") added an "rtc_src" DT property for the Samsung's S3C Real Time Clock controller that specifies the 32.768 kHz clock that uses the RTC as its source clock. In the case of the Exynos5250 based Snow board, the Maxim 77686 32kHz AP clock is used as the source clock. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Andreas Faerber 提交于
Use the new style for referencing inherited nodes and use symbolic names. Goal is the alignment of all exynos5250 based device trees for comparison. Signed-off-by: NAndreas Faerber <afaerber@suse.de> Reviewed-by: NTomasz Figa <t.figa@samsung.com> [kgene.kim@samsung.com: rebased and squashed] Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Andreas Faerber 提交于
exynos5250-cros-common.dtsi had an empty /chosen node. Fill in exemplary boot arguments. Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NAndreas Faerber <afaerber@suse.de> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Andreas Faerber 提交于
Use the new style of referencing inherited nodes and use symbolic names. Reorder one pinctrl node in GPIO order. Goal is the alignment of all exynos5250 based device trees for comparison. Suggested-by: NDoug Anderson <dianders@chromium.org> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NAndreas Faerber <afaerber@suse.de> Reviewed-by: NTomasz Figa <t.figa@samsung.com> [kgene.kim@samsung.com: rebased and squashed] Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 14 9月, 2014 1 次提交
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由 Ajay Kumar 提交于
Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Signed-off-by: NAjay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 19 8月, 2014 3 次提交
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由 Jaehoon Chung 提交于
dw-mmc controller can support multiple slots. But, there are no use-cases anywhere. So we don't need to support the slot-node for dw-mmc controller. And "supports-highspeed" property in dw-mmc is deprecated. "supports-highspeed" property can be replaced with "cap-sd/mmc-highspeed". Signed-off-by: NJaehoon Chung <jh80.chung@samsung.com> Reviewed-by: NTushar Behera <trblinux@gmail.com> Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org> Tested-by: NSachin Kamat <sachin.kamat@samsung.com> [kgene.kim@samsung.com: rebased exynos5250-snow changes] Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Andreas Faerber 提交于
exynos5250-cros-common.dtsi was meant for sharing common pieces across ChromeOS devices. This turned out premature, as several devices ended up in the common file that are not common after all. Since the remaining common ChromeOS pieces are fairly minor, exynos5250-cros-common.dtsi was requested to be merged into the Snow device tree, sharing only the keyboard controller for now. This may be re-evaluated as both mature. Suggested-by: NDoug Anderson <dianders@chromium.org> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NAndreas Faerber <afaerber@suse.de> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Andreas Faerber 提交于
The pinctrl properties should be on the device directly and not on the slot sub-node. Reported-by: NDoug Anderson <dianders@chromium.org> Cc: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NAndreas Faerber <afaerber@suse.de> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 30 7月, 2014 2 次提交
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由 Andreas Faerber 提交于
Move it from exynos5250-cros-common.dtsi to exynos5250-snow.dts. Spring does not need it, it uses an Atmel maXTouch instead. Signed-off-by: NAndreas Faerber <afaerber@suse.de> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Andreas Faerber 提交于
Move it from exynos5250-cros-common.dtsi to exynos5250-snow.dts. Spring does not need it, it uses an s5m8767 instead. Signed-off-by: NAndreas Faerber <afaerber@suse.de> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 08 7月, 2014 1 次提交
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由 Tushar Behera 提交于
Add sound-card name property to Snow/Peach-Pit/Peach-Pi boards. Signed-off-by: NTushar Behera <tushar.b@samsung.com> Acked-by: NMark Brown <broonie@linaro.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 17 6月, 2014 1 次提交
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由 Doug Anderson 提交于
Signed-off-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NStephen Warren <swarren@nvidia.com>
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- 19 5月, 2014 6 次提交
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由 Rahul Sharma 提交于
Enable dp-controller for snow board. Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Rahul Sharma 提交于
Enable fimd node for snow board. Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Ajay Kumar 提交于
Add PWM backlight node for exynos5250 based snow board. Signed-off-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NAjay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Vivek Gautam 提交于
Add required fixed-regulator for VBUS supply for USB 3.0 controller phy. Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Tushar Behera 提交于
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: NTushar Behera <tushar.behera@linaro.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Rahul Sharma 提交于
Enable support for HDMI for exynos5250 based Snow board. Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com> Acked-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 16 5月, 2014 3 次提交
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由 Doug Anderson 提交于
Added TPS65090 regulator related nodes to Snow board. Signed-off-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Doug Anderson 提交于
Added pinctrl node for embedded controller (EC) IRQ on Snow board. Signed-off-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Doug Anderson 提交于
Added i2c-arbitrator pinctrl node to Snow board. Signed-off-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 21 3月, 2014 1 次提交
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由 Sachin Kamat 提交于
Add generic compatible strings to the respective board DT files. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Acked-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 24 2月, 2014 1 次提交
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由 Sachin Kamat 提交于
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: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 21 12月, 2013 4 次提交
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由 Mark Brown 提交于
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: NMark Brown <broonie@linaro.org> Acked-by: NTomasz Figa <t.figa@samsung.com> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Yuvaraj Kumar C D 提交于
Commit e908d5c5 ("ARM: dts: change status property of dwmmc nodes for exynos5250") missed out handling the exynos5250 snow dts file. Signed-off-by: NAbhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: NYuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Doug Anderson 提交于
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: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Doug Anderson 提交于
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: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 16 12月, 2013 1 次提交
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由 Yuvaraj Kumar C D 提交于
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: NYuvaraj Kumar C D <yuvaraj.cd@samsung.com> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 26 8月, 2013 2 次提交
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由 Vikas Sajjan 提交于
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: NVikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Vikas Sajjan 提交于
Fixes the RTC DT node name for Exynos5250 as per the DT node naming convention. Signed-off-by: NVikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: NTomasz Figa <t.figa@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 19 6月, 2013 1 次提交
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由 Padmavathi Venna 提交于
Replace /include/ (dtc) with #include (C pre-processor) for all Samsung DT files Signed-off-by: NPadmavathi Venna <padma.v@samsung.com> Reviewed-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 18 6月, 2013 1 次提交
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由 Doug Anderson 提交于
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: NDoug Anderson <dianders@chromium.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 10 5月, 2013 1 次提交
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由 Doug Anderson 提交于
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: NDoug Anderson <dianders@chromium.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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