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* ARM: dts: Replace legacy *,wakeup property with wakeup-source for exynos boardsSudeep Holla2016-01-291-2/+2
| | | | | | | | | | | | | | Though the keyboard and other driver will continue to support the legacy "gpio-key,wakeup", "linux-keypad,wakeup" boolean property to enable the wakeup source, "wakeup-source" is the new standard binding. This patch replaces all the legacy wakeup properties with the unified "wakeup-source" property in order to avoid any further copy-paste duplication. Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
* ARM: dts: Add cluster regulator supply properties for exynos542x/5800Bartlomiej Zolnierkiewicz2016-01-281-0/+8
| | | | | | | | | | | | | | | Add cluster regulator supply properties as a preparation to adding generic cpufreq-dt driver support for Exynos542x and Exynos5800 based boards. Cc: Doug Anderson <dianders@chromium.org> Cc: Javier Martinez Canillas <javier@osg.samsung.com> Cc: Andreas Faerber <afaerber@suse.de> Cc: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
* ARM: dts: Make CPU configuration more readable on exynos542x/5800Krzysztof Kozlowski2016-01-281-0/+1
| | | | | | | | | | | | | | | | | | | | Exynos5420 and Exynos5800 boards boot from big core (A15) but Exynos5422 boards choose otherwise: LITTLE core (A7) (on Exynos5422 this is property of the board - configurable by pulling up/down gpg2-1). To make user-visible CPU ordering more consistent the 'cpus' node was overridden by exynos5422-cpus.dtsi. However this is a little bit ugly and error-prone. Overriding the CPU child nodes requires to basically reverse what was done initially in exynos5420.dtsi. Instead, split CPU configuration entirely to separate files which should be included by board DTS. Suggested-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Chanho Park <parkch98@gmail.com>
* Merge tag 'armsoc-dt' of ↵Linus Torvalds2016-01-211-4/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "As usual, the bulk of this release is again DT file contents. There's a huge number of changes here, and it's challenging to give a crisp overview of just what is in here. To start with: New boards: - TI-based DM3730 from LogicPD (Torpedo) - Cosmic+ M4 (nommu) initial support (Freescale Vybrid) - Raspberry Pi 2 DT files - Watchdog on Meson8b - Veyron-mickey (ASUS Chromebit) DTS - Rockchip rk3228 SoC and eval board - Sigma Designs Tango4 Improvements: - Improved support for Qualcomm APQ8084, including Sony Xperia Z DT files - Misc new devices for Rockchip rk3036 and rk3288 - Allwinner updates for misc SoCs and systems ... and a _large_ number of other changes across the field. Devices added to SoC DTSI and board DTS files for a number of SoC vendors, new product boards on already-supported SoCs, cleanups and refactorings of existing DTS/DTSI files and a bunch of other changes" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (469 commits) ARM: dts: compulab: add new board description ARM: versatile: add the syscon LEDs to the DT dts: vt8500: Fix errors in SDHC node for WM8505 ARM: dts: imx6q: clean up unused ipu2grp ARM: dts: silk: Add compatible property to "partitions" node ARM: dts: gose: Add compatible property to "partitions" node ARM: dts: porter: Add compatible property to "partitions" node ARM: dts: koelsch: Add compatible property to "partitions" node ARM: dts: lager: Add compatible property to "partitions" node ARM: dts: bockw: Add compatible property to "partitions" node ARM: dts: meson8b: Add watchdog node Documentation: watchdog: Add new bindings for meson8b ARM: meson: Add status LED for Odroid-C1 ARM: dts: uniphier: fix a typo in comment block ARM: bcm2835: Add the auxiliary clocks to the device tree. ARM: bcm2835: Add devicetree for bcm2836 and Raspberry Pi 2 B ARM: bcm2835: Move the CPU/peripheral include out of common RPi DT. ARM: bcm2835: Split the DT for peripherals from the DT for the CPU ARM: realview: set up cache correctly on the PB11MPCore ARM: dts: Unify G2D device node with other devices on exynos4 ...
| * ARM: dts: Remove broken-cd from eMMC node in exynos5800-peach-piJavier Martinez Canillas2015-12-291-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The eMMC is non-removable so is marked with the non-removable DT property to avoid having to redetect it after a suspend/resume. But it also has the broken-cd property which is wrong since only one of the DT properties for card detection should be used. Also remove the card-detect-delay property that is not needed with non-removable. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Tested-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
| * ARM: dts: Mark SDIO as non-removable in exynos5800-peach-piJavier Martinez Canillas2015-12-291-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Exynos5800 Peach Pi Chromebook has a Marvell WiFi SDIO chip which can't neither be removed nor be detected. But the node isn't marked as non-removable and instead has the broken-cd DT property. This causes the device to be removed when the system enters into a suspend state and the following warnings is shown after a resume: [ 181.944636] mmc2: error -2 during resume (card was removed?) Also remove the card-detect-delay property that is not needed with non-removable. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
* | ARM: dts: Use OF graph for DP to panel connection in exynos5800-peach-piJavier Martinez Canillas2015-12-131-1/+14
|/ | | | | | | | | | | | | | | | The DT binding for the Exynos DRM Display Port (DP) driver isn't consistent since it uses a phandle to describe the connection between the DP port and the display panel but uses the OF graph ports and endpoints to describe the connection betwen the DP port, a bridge chip and the panel. The Exynos DP driver and the DT binding have been changed to allow also to describe the DP port to panel connection using ports / endpoints (OF graph) so this patch changes the Exynos5800 Peach Pi DT to make it consistent with the Exynos5420 Peach Pit that has a eDP to LVDS chip and uses OF graph too. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* Merge tag 'armsoc-dt' of ↵Linus Torvalds2015-11-111-4/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "As usual, this is the massive branch we have for each release. Lots of various updates and additions of hardware descriptions on existing hardware, as well as the usual additions of new boards and SoCs. This is also the first release where we've started mixing 64- and 32-bit DT updates in one branch. (Specific details on what's actually here and new is pretty easy to tell from the diffstat, so there's little point in duplicating listing it here)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (499 commits) ARM: dts: uniphier: add system-bus-controller nodes ARM64: juno: disable NOR flash node by default ARM: dts: uniphier: add outer cache controller nodes arm64: defconfig: Enable PCI generic host bridge by default arm64: Juno: Add support for the PCIe host bridge on Juno R1 Documentation: of: Document the bindings used by Juno R1 PCIe host bridge ARM: dts: uniphier: add I2C aliases for ProXstream2 boards dts/Makefile: Add build support for LS2080a QDS & RDB board DTS dts/ls2080a: Add DTS support for LS2080a QDS & RDB boards dts/ls2080a: Update Simulator DTS to add support of various peripherals dts/ls2080a: Remove text about writing to Free Software Foundation dts/ls2080a: Update DTSI to add support of various peripherals doc: DTS: Update DWC3 binding to provide reference to generic bindings doc/bindings: Update GPIO devicetree binding documentation for LS2080A Documentation/dts: Move FSL board-specific bindings out of /powerpc Documentation: DT: Add entry for FSL LS2080A QDS and RDB boards arm64: Rename FSL LS2085A SoC support code to LS2080A arm64: Use generic Layerscape SoC family naming ARM: dts: uniphier: add ProXstream2 Vodka board support ARM: dts: uniphier: add ProXstream2 Gentil board support ...
| * ARM: dts: Use GPIO constants for flags cells in exynos5420/5422/5800 boardsJavier Martinez Canillas2015-10-081-4/+4
| | | | | | | | | | | | | | | | The board DTS are using numeric values instead of the defined GPIO constanst to express polarity, use them to make the DTS more clear. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| * ARM: dts: Enable EC vboot context support on Peach boardsEmilio Lopez2015-10-081-0/+1
| | | | | | | | | | | | | | | | | | | | The Peach boards use the EC to store the vboot context information, so add the corresponding properties on the EC node to indicate so. Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Emilio Lopez <emilio.lopez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* | ARM: dts: Fix audio card detection on Peach boardsAlim Akhtar2015-10-121-0/+5
|/ | | | | | | | | | | | | | | | | | | | | | Since commit 2fad972d45c4 ("ARM: dts: Add mclk entry for Peach boards"), sound card detection is broken on peach boards and gives below errors: [ 3.630457] max98090 7-0010: MAX98091 REVID=0x51 [ 3.634233] max98090 7-0010: use default 2.8v micbias [ 3.640985] snow-audio sound: HiFi <-> 3830000.i2s mapping ok [ 3.645307] max98090 7-0010: Invalid master clock frequency [ 3.650824] snow-audio sound: ASoC: Peach-Pi-I2S-MAX98091 late_probe() failed: -22 [ 3.658914] snow-audio sound: snd_soc_register_card failed (-22) [ 3.664366] snow-audio: probe of sound failed with error -22 This patch adds missing assigned-clocks and assigned-clock-parents for pmu_system_controller node which is used as "mclk" for audio codec. Fixes: 2fad972d45c4 ("ARM: dts: Add mclk entry for Peach boards") Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: <stable@vger.kernel.org> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Use labels for overriding nodes in exynos542xKrzysztof Kozlowski2015-06-031-1/+1
| | | | | | | | | Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Additionally remove duplicated serial and uart labels for serial. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for Peach BoardsJavier Martinez Canillas2015-05-121-0/+1
| | | | | | | | | | | | | | | | | 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 is failing on Exynos5800 Peach Pi and Exynos5420 Peach Pit Chromebooks. 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: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Add HS400 support for exynos5420 and exynos5800Seungwon Jeon2015-03-261-2/+5
| | | | | | | | | | | | | | HS400 timing values are added for SMDK5420, exynos5420-peach-pit and exynos5800-peach-pi boards. This also adds RCLK GPIO line, this gpio should be in pull-down state. This also enables HS400 on peach-pi and this updates the clock frequency to 800MHz to be set as input clock to controller. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> [alim.akhtar@samsung.com: addressed review comments] Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Define stdout-path property for Peach boardsJavier Martinez Canillas2015-03-171-0/+4
| | | | | | | | | | | 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. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Add mclk entry for Peach boardsTushar Behera2015-02-261-0/+2
| | | | | | | | | On Peach Pit and Pi boards, the Exynos SoC XCLKOUT pin provides master clock (mclk) to the codec. So make it a clock consumer. Signed-off-by: Tushar Behera <tushar.b@samsung.com> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Add WiFi module support for Peach boardsJavier Martinez Canillas2015-02-261-0/+56
| | | | | | | | | | | Peach Pit and Pi boards have a WiFi module that is always powered but needs toggling an enable pin and ungating a 32kHz reference clock as part of their power sequencing. Add a dev node for the SDIO slot and a MMC power sequence provider. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Mux XMMCnDATA[0] pad correctly for Exynos5420 boardsJavier Martinez Canillas2015-02-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Exynos5420 SoC has 3 sets of 8 pads used as data lines for the 3 MMC/SD/SDIO slots. These needs to be muxed as SD_n_DATA instead of a GPIO or external interrupt to allow the MMC controller to communicate with the attached cards or SDIO devices. Which data lines needs to be muxed as SD_n_DATA depends on the bus width used for data transfer: * bus-width = <1> needs SD_n_DATA[0] * bus-width = <4> needs SD_n_DATA[0-3] * bus-width = <8> needs SD_n_DATA[0-7] The Exynos5250-pinctrl.dtsi file that defines the groups of pins has SD_n_DATA[0] muxed for both sdn_bus1 and sdn_bus4 so just one of them needs to be included in the device node's pinctrl property. But Exynos5420-pinctrl has a different definition and only includes SD_n_DATA[1-3] for sdn_bus4. So for a bus-width = <4>, both sdn_bus1 and sdn_bus4 have to be in the dev pinctrl to mux all the needed pads. It seems all Exynos5420 boards had just cargo cult the pinctrl lines assuming that sdn_bus4 also included SD_n_DATA[0] and it only works because the bootloader muxes the pads correctly. But that is not the case for the devices not used by the bootloader such as WiFi modules. Add sdn_bus1 too in the nodes pinctrl to not rely on the bootloader. Suggested-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Configure regulators for suspend on exynos Peach boardsJavier Martinez Canillas2015-01-141-0/+81
| | | | | | | | | | | | | The regulator core now has support to choose if a regulator has to be enabled or disabled during system suspend and also supports changing the regulator operating mode during runtime and when the system enters into sleep mode. To lower power during suspend, configure the regulators state using the same configuration found in the ChromeOS 3.8 kernel Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Set Peach boards USB WebCam regulators to always onJavier Martinez Canillas2015-01-141-0/+1
| | | | | | | | | | | The Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have a built-in Silicon Motion USB UVC WebCam whose power supply is the tps65090 fet5 regulator. Since the camera uses the generic USB Video Class driver and this does not grab a regulator, mark the regulator as always on so the USB device is enumerated and usable. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: Add lid GPIO key device node for Peach boardsJavier Martinez Canillas2015-01-141-1/+18
| | | | | | | | | | The Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have both a power and lid GPIO keys but only the former was defined in the DTS. Add DTS snippets for the lid GPIO key too. These were taken from the downstream ChromeOS 3.8 kernel tree. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* ARM: dts: correct the mmc0 capability string for exynos Peach boardsNaveen Krishna Chatradhi2014-10-201-1/+1
| | | | | | | | | | | | MMC capability for HS200 is parsed in mmc/core/host.c as dts string "mmc-hs200-1_8v". This patch corrects the dts string for Exynos5420 based peach-pit and Exynos5800 based peach-pi boards. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: dts: Add rtc_src clk for s3c-rtc on exynos Peach boardsJavier Martinez Canillas2014-10-201-1/+4
| | | | | | | | | | | | | 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 Peach Pit and Pi machines, the Maxim 77802 32kHz AP clock is used as the source clock. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* Merge tag 'samsung-fixes-2' of ↵Olof Johansson2014-10-191-0/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes Pull more fixes from Kukjin Kim: 2nd Samsung fixes for v3.18 - Explicitly set dr_mode on exynos5800-peach-pi, exynos5420-peach-pit and exynos5420-arndale-octa boards, because the USB dwc3 controller will not work properly without dr_mode as host on above boards if the USB host and gadget are enabled in kernel configuration both. * tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: dts: Explicitly set dr_mode on exynos5420-arndale-octa ARM: dts: Explicitly set dr_mode on exynos Peach boards Signed-off-by: Olof Johansson <olof@lixom.net>
| * ARM: dts: Explicitly set dr_mode on exynos Peach boardsSjoerd Simons2014-10-171-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ARM: dts: update display related nodes for exynos5800-peach-piAjay Kumar2014-09-141-17/+10
| | | | | | | | | | | | | | | | | | Add DT nodes for panel-simple "auo,b133htn01" panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also, add panel phandle needed by dp to enable display on peach_pi. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | ARM: dts: Add support Atmel touchpad for exynos5800-peach-piJavier Martinez Canillas2014-09-131-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | The Peach Pi 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: 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>
* | ARM: dts: Set i2c7 clock at 400kHz for exynos based Peach boardsJavier Martinez Canillas2014-09-131-0/+1
| | | | | | | | | | | | | | | | | | | | 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>
* | ARM: dts: Add ISL29018 sensor for exynos based Peach boardsJavier Martinez Canillas2014-09-131-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ARM: dts: Add thermistor dts fragment used by exynos based Peach boardsNaveen Krishna Chatradhi2014-09-131-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ARM: dts: add hdmi regulators for exynos5800-peach-piRahul Sharma2014-09-131-0/+5
| | | | | | | | | | | | | | | | | | | | Adding regulators for HDMI for Peach-pi 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>
* | ARM: dts: Add support max77802 PMIC for exynos based Peach boardsJavier Martinez Canillas2014-09-131-0/+371
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ARM: dts: Improve Peach Pit and Pi power schemeJavier Martinez Canillas2014-08-181-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ARM: dts: unuse the slot-node and deprecate the supports-highspeed for ↵Jaehoon Chung2014-08-181-12/+4
|/ | | | | | | | | | | | | | | | | 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>
* ARM: dts: Add cros_ec to exynos5420-peach-pit and exynos5800-peach-piDoug Anderson2014-07-181-0/+145
| | | | | | | | | | | | | | | | | | 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>
* ARM: dts: Add mask-tpm-reset node in exynos5800-peach-piVikas Sajjan2014-07-151-0/+12
| | | | | | | | | | | | | | | | | 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: Vikas Sajjan <vikas.sajjan@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: dts: Add sound-card name for Snow/Peach-Pit/Peach-PiTushar Behera2014-07-081-0/+1
| | | | | | | | 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>
* ARM: dts: Sort nodes within Peach-pit/Peach-pi dts filesTushar Behera2014-06-211-111/+114
| | | | | | | | | | | | | 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>
* ARM: dts: Enable audio support for exynos5800-peach-piTushar Behera2014-06-211-0/+31
| | | | | | | | Peach-pi board has MAX98091 audio codec connected on HSI2C-7 bus. 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>
* ARM: dts: correct the usb phy node in exynos5800-peach-piArun Kumar K2014-05-301-2/+2
| | | | | | | | | 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>
* ARM: dts: add Vbus regulator for USB 3.0 on exynos5800-peach-piVivek Gautam2014-05-301-0/+46
| | | | | | | | 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>
* ARM: dts: enable fimd for exynos5800-peach-piRahul Sharma2014-05-301-0/+5
| | | | | | | | Enable FIMD for peach-pi board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: dts: enable display controller for exynos5800-peach-piRahul Sharma2014-05-301-0/+36
| | | | | | | | | Enable display controller with timing information for 1080p panel in Exynos5800 peach-pi board. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: dts: enable hdmi for exynos5800-peach-piRahul Sharma2014-05-301-0/+22
| | | | | | | | Enable hdmi for peach-pi 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>
* ARM: dts: add dts file for exynos5800-peach-pi boardArun Kumar K2014-05-301-0/+144
Adds support for google peach-pi board having the Exynos5800 SoC. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-11 10:15:47 +0100