e1c69efc52bbad7fa289694672d467ab4fdf9f52 |
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25-Sep-2014 |
Sjoerd Simons <sjoerd.simons@collabora.co.uk> |
ARM: dts: Explicitly set dr_mode on exynos Peach boards In case the optional dr_mode property isn't set in the dwc3 nodes the the controller will go into OTG mode if both USB host and USB gadget functionality are enabled in the kernel configuration. Unfortunately this results in USB not working on exynos5420-peach-pit and exynos5800-peach-pi with such a kernel configuration unless manually change the mode. To resolve that explicitly configure the dual role mode as host. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Reviewed-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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3b8fe9859112dd46c5aff521ec51e9e301278873 |
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13-Sep-2014 |
Ajay Kumar <ajaykumar.rs@samsung.com> |
ARM: dts: update display related nodes for exynos5420-peach-pit Add DT nodes for ps8622 bridge chip and panel. Add backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on peach_pit. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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6a9e7318f288d7f01b0d178d41566406c0843d38 |
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13-Sep-2014 |
Sjoerd Simons <sjoerd.simons@collabora.co.uk> |
ARM: dts: Add support Atmel touchpad for exynos5420-peach-pit The Peach Pit board has an Atmel maXTouch trackpad device. Add the needed Device Tree nodes to support it. This Device Tree change is based on the Chrome OS 3.8 tree but adapted to use the mainline Atmel maXTouch DT binding. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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8be6a6d04ceae15de160ca4cbc0915baaee801e4 |
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13-Sep-2014 |
Javier Martinez Canillas <javier.martinez@collabora.co.uk> |
ARM: dts: Set i2c7 clock at 400kHz for exynos based Peach boards The downstream ChromeOS 3.8 kernel sets the clock frequency for the I2C bus 7 at 400kHz. Do the same change in mainline. Suggested-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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dc0cf1a3ecd53c55aecd7182bce15843ca29c895 |
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13-Sep-2014 |
Javier Martinez Canillas <javier.martinez@collabora.co.uk> |
ARM: dts: Add ISL29018 sensor for exynos based Peach boards The Exynos5420 based Peach Pit and the Exynos5800 based Peach Pi machines have an i2c ISL29018 light sensor. This patch adds the device nodes needed to support this device. These DTS snippets were taken from the downstream Chrome OS 3.8 kernel Device Tree for Peach Pit and Pi boards. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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7b4880389053266c12e00e4a8fd5916c86161960 |
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13-Sep-2014 |
Naveen Krishna Chatradhi <ch.naveen@samsung.com> |
ARM: dts: Add thermistor dts fragment used by exynos based Peach boards This patch creates a thermistor fragment carrying the NTC Thermistor nodes as children of the IIO based ADC. This fragment is included in exynos5420-peach-pit.dts and exynos5800-peach-pi.dts. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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e634a15242b99217189d43624b57de3fe73d47a5 |
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13-Sep-2014 |
Rahul Sharma <rahul.sharma@samsung.com> |
ARM: dts: add hdmi regulators for exynos5420-peach-pit Adding regulators for hdmi for peach-pit board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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064ac05080062ffa41fd4699583933d58a4a32d4 |
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13-Sep-2014 |
Javier Martinez Canillas <javier.martinez@collabora.co.uk> |
ARM: dts: Add support max77802 PMIC for exynos based Peach boards Exynos5420 based Peach Pit and Exynos5800 based Peach Pi boards uses a Maxim 77802 power management IC to drive regulators and its Real Time Clock. This patch adds support for this chip. These are the device nodes and pinctrl configuration that are present on the Peach pit DeviceTree source file in the the Chrome OS kernel 3.8 tree. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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a130548d8c06d4fda098f25a6b3dec62beec27cc |
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18-Aug-2014 |
Javier Martinez Canillas <javier.martinez@collabora.co.uk> |
ARM: dts: Improve Peach Pit and Pi power scheme The DeviceTree files for the Peach Pit and Pi machines have a simplistic model of the connections between the different regulators since not all the tps65090 regulators get their input supply voltage from the VDC. DCDC1-3, LD0-1 and fet7 parent supply is indded VDC but the fet1-6 get their input supply from the DCDC1 and DCDC2 output voltage rails. Update the DeviceTree to better reflect the real connections between tps65090 regulators. Having this information in the DTS is useful since FETs are switches that don't provide an output voltage so the regulator core needs to fetch the FET parent output voltage if the child voltage is queried. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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aaa25a5a33cb2f406e59ff06a86b7f91026c2fa2 |
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18-Aug-2014 |
Jaehoon Chung <jh80.chung@samsung.com> |
ARM: dts: unuse the slot-node and deprecate the supports-highspeed for dw-mmc in exynos 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: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Tushar Behera <trblinux@gmail.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Sachin Kamat <sachin.kamat@samsung.com> [kgene.kim@samsung.com: rebased exynos5250-snow changes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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8060098bbb564d27a287057a93d4fe3bfd266290 |
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18-Jul-2014 |
Doug Anderson <dianders@chromium.org> |
ARM: dts: Add cros_ec to exynos5420-peach-pit and exynos5800-peach-pi This adds cros_ec to exynos5420-peach-pit and exynos5800-peach-pi, including: * The keyboard * The i2c tunnel * The tps65090 under the i2c tunnel * The battery under the i2c tunnel To add extra motivation, it should be noted that tps65090 is one of the things needed to get display-related FETs turned on for pit and pi. Signed-off-by: Doug Anderson <dianders@chromium.org> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Tushar Behera <tushar.b@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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ac5ce09e140c0238a8fb61d1c198ce9945e8be47 |
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15-Jul-2014 |
Doug Anderson <dianders@chromium.org> |
ARM: dts: Add mask-tpm-reset node in exynos5420-peach-pit The mask-tpm-reset GPIO is used by the kernel to prevent the TPM from being reset across sleep/wake. If we don't set it to anything then the TPM will be reset. U-Boot will detect this as invalid and will reset the system on resume time. This GPIO can always be low and not hurt anything. It will get pulled back high again during a normal warm reset when it will default back to an input. To properly preserve the TPM state across suspend/resume and to make the chrome U-Boot happy, properly set the GPIO to mask the reset to the TPM. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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a8d80b6be83a45c80295cac6e9b9f4d6a279321f |
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08-Jul-2014 |
Tushar Behera <tushar.b@samsung.com> |
ARM: dts: Add sound-card name for Snow/Peach-Pit/Peach-Pi Add sound-card name property to Snow/Peach-Pit/Peach-Pi boards. Signed-off-by: Tushar Behera <tushar.b@samsung.com> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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522c8ff5c3204f566f10388b96d0c6e6c51e69fe |
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21-Jun-2014 |
Tushar Behera <tushar.b@samsung.com> |
ARM: dts: Sort nodes within Peach-pit/Peach-pi dts files Peach-pit and Peach-pi boards are almost similar, hence the DTS file is also very similar. Sorting nodes in both these files will allow us to figure out the difference easily. All the node aliases are sorted in alphabetically increasing order. There is no functional change with this patch. Signed-off-by: Tushar Behera <tushar.b@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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0ce9f47ab5aad621e5cf6ef51186f3499225d6a5 |
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30-May-2014 |
Arun Kumar K <arun.kk@samsung.com> |
ARM: dts: correct the usb phy node in exynos5420-peach-pit The vbus-supply property is wrongly updated in the usbdrd node instead of the usbdrd_phy node. This patch fixes the same. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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94b62c38f095fd7e69ebeafc5fbcd312602ff8e9 |
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22-May-2014 |
Rahul Sharma <rahul.sharma@samsung.com> |
ARM: dts: move dp hpd gpio pin to pinctrl_0 for exynos5420 peach_pit DP Hpd Gpio pin which is "gpx2-6" in Exynos 5420 based peach board, belongs to Pinctrl_0. It has moved to pinctrl_0 from pinctrl_3. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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a0969acf391190230b0a23af4864ec86dc6ae0af |
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19-May-2014 |
Rahul Sharma <rahul.sharma@samsung.com> |
ARM: dts: enable dp-controller for exynos5420-peach-pit board Enable dp-controller for peach-pit board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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4779aacf9139431549c898a97227aa60f3d0a0f1 |
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19-May-2014 |
Rahul Sharma <rahul.sharma@samsung.com> |
ARM: dts: enable fimd for exynos5420 based peach-pit board Enable fimd for peach-pit board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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14a35ada43de1020f1947f2b1a835567c985bbe8 |
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19-May-2014 |
Vivek Gautam <gautam.vivek@samsung.com> |
ARM: dts: Add Vbus regulator for USB 3.0 on exynos5420-peach-pit 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>
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ead3993e1daac2c87d9528bc7dada101e3e658f0 |
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17-May-2014 |
Tushar Behera <tushar.behera@linaro.org> |
ARM: dts: Add sound node for exynos5420-peach-pit board The audio setup on Peach-pit board is similar to Snow board, hence the sound-card driver used on Snow board can be reused on Peach-pit board. Peach-pit board uses MAX98090 audio codec. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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6ac189fc85ea627fe92d7e9aed7426d08f43b240 |
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15-May-2014 |
Rahul Sharma <rahul.sharma@samsung.com> |
ARM: dts: enable hdmi for exynos5420-peach-pit board Enable hdmi for exynos5420 based peach-pit 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>
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3528dd34b2d3dc642669fd12399e18a16e3aacc8 |
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08-May-2014 |
Arun Kumar K <arun.kk@samsung.com> |
ARM: dts: Add exynos5420 peach-pit board support Adds the google peach-pit board dts file which uses exynos5420 SoC. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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