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2021-10-19ARM: dts: exynos: add 'chassis-type' propertyKrzysztof Kozlowski1-0/+1
A new 'chassis-type' root node property has recently been approved for the device-tree specification. Add this property for end-user devices (such as laptops, smartphones and tablets) based on Samsung Exynos ARM SoCs. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211017101228.19478-2-krzysztof.kozlowski@canonical.com
2020-09-02ARM: dts: exynos: Correct whitespace and indentation issuesKrzysztof Kozlowski1-1/+1
Remove double space after '=' and fix indentation in Exynos3250, Exynos4210 and Exynos4412 boards. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200830135200.24304-33-krzk@kernel.org
2019-04-10ARM: dts: exynos: Use stdout-path property instead of console in bootargsKrzysztof Kozlowski1-1/+2
Replacing bootargs with stdout-path property in chosen node allows using early console by adding just 'earlycon' parameter to the kernel command line. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2018-02-19ARM: dts: exynos: Split Trats2 DTS in preparation for Midas boardsSimon Shields1-1386/+2
The Midas boards share a lot with Trats2. Split the common parts out of Trats2 into a common Midas DTSI and a common "Galaxy S3" DTS. Signed-off-by: Simon Shields <simon@lineageos.org> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-02-13ARM: dts: exynos: Use labels instead of full paths in exynos4412-trats2Maciej Purski1-37/+36
Extend camera and i2c1_isp nodes by labels, not by full path in Exynos 4412 Trats2. This avoids error-prone redefinition of nodes. Signed-off-by: Maciej Purski <m.purski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-02-12ARM: dts: exynos: Add SPDX license identifiersKrzysztof Kozlowski1-5/+2
Few files missed recent conversion of GPL v2.0 license statements to SPDX identifiers Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-11-27ARM: dts: exynos: Add bcm4334 device node to Trats2Simon Shields1-0/+27
This patch allows the bcm4334 to power on and enables WiFi functionality on Trats2. Signed-off-by: Simon Shields <simon@lineageos.org> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-11-27ARM: dts: exynos: Correct Trats2 panel reset lineSimon Shields1-1/+1
Trats2 uses gpf2-1 as the panel reset GPIO. gpy4-5 was only used on early revisions of the board. Fixes: 420ae8451a22 ("ARM: dts: exynos4412-trats2: add panel node") Signed-off-by: Simon Shields <simon@lineageos.org> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-10-20Merge tag 'samsung-dt-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/socArnd Bergmann1-0/+111
Pull "Samsung DTS ARM changes for 4.15" from Krzysztof Kozłowski: 1. Add new board: Hardkernel Odroid HC1. 2. Fix incomplete Odroid-XU3/4 thermal-zones definition leading to possible overheat if first pair of A7+A15 cores is idle but rest of CPUs are busy. 3. Add capacity-dmips-mhz properties for CPUs of octa-core SoCs. 4. Add power button to Odroid XU3/4. 5. Improvements in Gscaler, HDMI and Mixer blocks on Exynos5. 6. Add suspend quirk to DWC3 USB controller to fix enumeration of SuperSpeed devices on Odroid XU4. 7. Add HDMI and MHL to Trats2. 8. Cleanups (redundant properties and nodes). * tag 'samsung-dt-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: dt-bindings: samsung: Document binding for new Odroid HC1 board ARM: dts: exynos: Add HDMI and Sil9234 to Trats2 board ARM: dts: exynos: Add support for Hardkernel's Odroid HC1 board ARM: dts: exynos: Move audio clocks configuration to odroidxu3-audio.dtsi ARM: dts: exynos: Add dwc3 SUSPHY quirk ARM: dts: exynos: Add status property to Exynos 542x Mixer nodes ARM: dts: exynos: Add status property to Exynos 5250 HDMI and Mixer nodes ARM: dts: exynos: Cleanup HDMI DCC definitions on Exynos5250 and Exynos542x boards ARM: dts: exynos: Move HDMI PHY node from boards to exynos5250.dtsi ARM: dts: exynos: Use specific compatibles for proper Gscaler limits on Exynos5250 and Exynos5420 ARM: dts: exynos: Remove redundant interrupt properties in gpio-keys on Odroid boards ARM: dts: exynos: Add power button for Odroid XU3/4 ARM: dts: exynos: Remove the display-timing and delay from Rinato ARM: dts: exynos: add exynos5422 cpu capacity-dmips-mhz information ARM: dts: exynos: add exynos5420 cpu capacity-dmips-mhz information ARM: dts: exynos: fix incomplete Odroid-XU3/4 thermal-zones definition
2017-10-20arm: dts: fix unit-address leading 0sRob Herring1-3/+3
Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using the following command: perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*' Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some occurrences of uppercase hex. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-09ARM: dts: exynos: Add HDMI and Sil9234 to Trats2 boardMaciej Purski1-0/+111
Add HDMI and Sil9234 MHL converter to Trats2 board. Following in SoC devices have been enabled: - HDMI (HDMI signal encoder), - Mixer (video buffer scanout device), - I2C_5 bus (used for HDMI DDC) - I2C_8 bus (used for HDMI_PHY control). Based on previous work by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Maciej Purski <m.purski@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-07-18ARM: dts: exynos: Remove num-slots from exynos platformsShawn Lin1-1/+0
dwmmc driver deprecated num-slots and plan to get rid of it finally. Just move a step to cleanup it from DT. Cc: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-07-18ARM: dts: exynos: Remove the OF graph from DSI nodeHoegeun Kwon1-21/+0
The OF graph is not needed because the panel is a child of dsi. Remove the ports node in DSI node, and port node in panel node. Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-06-07ARM: dts: exynos: Use human-friendly symbols for interrupt flags in board sourcesKrzysztof Kozlowski1-4/+4
Replace hard-coded values of interrupt flags with respective macros from header to increase code readability. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-03-08ARM: dts: exynos: Add the burst and esc clock frequency properties to DSI nodeHoegeun Kwon1-0/+2
Add the burst and esc clock frequency properties to the parent (DSI node). Currently the clock is parsed from the port node, while it should be taken from the dsi node. Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-09-01ARM: dts: exynos: Add missing unit name to memory nodes in Exynos4 DTSJavier Martinez Canillas1-1/+1
This patch fixes the following DTC warnings: "Node /memory has a reg or ranges property, but no unit name" Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-09-01ARM: dts: exynos: Remove skeleton.dtsi usage for Exynos4Javier Martinez Canillas1-0/+1
The skeleton.dtsi file was removed in ARM64 for different reasons as explained in commit ("3ebee5a2e141 arm64: dts: kill skeleton.dtsi"). These also applies to ARM and it will also allow to get rid of the following DTC warnings in the future: "Node /memory has a reg or ranges property, but no unit name" The disassembled DTB are almost the same besides an empty chosen node being removed and nodes reordered, so it should not have functional changes. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-05-31ARM: dts: exynos: Use new compatible string for thermistors in Trats2Naveen Krishna Chatradhi1-2/+2
As Murata Manufactures the NTC based thermistors. The vendor name in the compatibility is preposed to change to "murata". This patch uses the new compatibility string in Exynos4412 based Trats2 board. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Cc: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-05-24Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-40/+48
Pull ARM SoC late DT updates from Arnd Bergmann: "This is a collection of a few late fixes and other misc stuff that had dependencies on things being merged from other trees. The Renesas R-Car power domain handling, and the Nvidia Tegra USB support both hand notable changes that required changing the DT binding in a way that only provides compatibility with old DT blobs on new kernels but not vice versa. As a consequence, the DT changes are based on top of the driver changes and are now in this branch. For NXP i.MX and Samsung Exynos, the changes in here depend on other changes that got merged through the clk maintainer tree" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (35 commits) ARM: dts: exynos: Add support of Bus frequency using VDD_INT for exynos5422-odroidxu3 ARM: dts: exynos: Add bus nodes using VDD_INT for Exynos542x SoC ARM: dts: exynos: Add NoC Probe dt node for Exynos542x SoC ARM: dts: exynos: Add support of bus frequency for exynos4412-trats/odroidu3 ARM: dts: exynos: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3 ARM: dts: exynos: Add support of bus frequency using VDD_INT for exynos3250-rinato ARM: dts: exynos: Add exynos4412-ppmu-common dtsi to delete duplicate PPMU nodes ARM: dts: exynos: Add bus nodes using VDD_MIF for Exynos4210 ARM: dts: exynos: Add bus nodes using VDD_INT for Exynos4x12 ARM: dts: exynos: Add bus nodes using VDD_MIF for Exynos4x12 ARM: dts: exynos: Add bus nodes using VDD_INT for Exynos3250 ARM: dts: exynos: Add DMC bus frequency for exynos3250-rinato/monk ARM: dts: exynos: Add DMC bus node for Exynos3250 ARM: tegra: Enable XUSB on Nyan ARM: tegra: Enable XUSB on Jetson TK1 ARM: tegra: Enable XUSB on Venice2 ARM: tegra: Add Tegra124 XUSB controller ARM: tegra: Move Tegra124 to the new XUSB pad controller binding ARM: dts: r8a7794: Use SYSC "always-on" PM Domain ARM: dts: r8a7793: Use SYSC "always-on" PM Domain ...
2016-05-03ARM: dts: exynos: Add support of bus frequency for exynos4412-trats/odroidu3Chanwoo Choi1-0/+47
This patch adds the bus device tree nodes for both MIF (Memory) and INT (Internal) block to enable the bus frequency. The DMC bus is parent device in MIF block using VDD_MIF and the LEFTBUS bus is parent device in INT block using VDD_INT. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board] Tested-by: Markus Reichl <m.reichl@fivetechno.de> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-05-03ARM: dts: exynos: Add exynos4412-ppmu-common dtsi to delete duplicate PPMU nodesChanwoo Choi1-40/+1
This patch adds the exynos4412-ppmu-common.dtsi to remove duplicate PPMU nodes because exynos3250-rinato/monk, exynos4412-trats2/odroidu3 has the same PPMU device tree node. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board] Tested-by: Markus Reichl <m.reichl@fivetechno.de> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-04-27ARM: dts: exynos: Enable PRNG and SSS for all Exynos4 devicesKrzysztof Kozlowski1-8/+0
There is no external dependency for Security SubSystem (SSS) block so the nodes for Pseudo Random Number Generator and AES hardware acceleration can be enabled always for all Exynos4 devices. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-04-13ARM: dts: exynos: Fix DTC unit name warnings in Trats2 boardKrzysztof Kozlowski1-6/+6
Fix following DTC warnings in Trats2 board: Warning (unit_address_vs_reg): Node /i2c-gpio-1/max77693@66/regulators/ESAFEOUT1@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /i2c-gpio-1/max77693@66/regulators/ESAFEOUT2@2 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /i2c-gpio-1/max77693@66/regulators/CHARGER@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /thermistor-ap@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /thermistor-battery@1 has a unit name, but no reg property Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
2016-03-29ARM: dts: exynos: Enable SSS on Trats2Krzysztof Kozlowski1-0/+4
Enable the Security SubSystem (SSS) on Trats2 (Exynos4412) board to provide hardware acceleration for AES operations. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
2016-01-29ARM: dts: Replace legacy *,wakeup property with wakeup-source for exynos boardsSudeep Holla1-2/+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>
2015-12-29ARM: dts: Enable PRNG module on exynos4412-trats2Krzysztof Kozlowski1-0/+4
Enable Pseudo Random Number Generator (PRNG) on Trats2 board. This allows using hardware random number generator: $ echo exynos > /sys/class/misc/hw_random/rng_current Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2015-10-24ARM: dts: Add vbus regulator to USB2 phy nodes on exynos3250, exynos4210 and exynos4412 boardsMarek Szyprowski1-0/+1
Exynos USB2 PHY driver now supports VBUS regulator, so add it to all boards which have it available. This also fixes commit 7eec1266751b ("ARM: dts: Add Maxim 77693 PMIC to exynos4412-trats2"), which added new regulators to Trats2 board, but without linking them to the consumers. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Fixes: 7eec1266751b ("ARM: dts: Add Maxim 77693 PMIC to exynos4412-trats2") Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-10-08ARM: dts: Use GPIO constants for flags cells in exynos4412 boardsJavier Martinez Canillas1-17/+17
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>
2015-10-06ARM: dts: Remove regulator-compatible usage in exynos4412-trats2Javier Martinez Canillas1-70/+35
The regulator-compatible property from the regulator DT binding was deprecated and the correct approach is to use the node's name. This patch has no functional changes but by not using a deprecated property, new DTS based on this one will not carry the same issue. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2015-08-14ARM: dts: add CPU OPP and regulator supply property for exynos4x12Bartlomiej Zolnierkiewicz1-0/+4
For Exynos4x12 platforms, add CPU operating points (using opp-v2 bindings) and CPU regulator supply properties for migrating from Exynos specific cpufreq driver to using generic cpufreq driver. Based on the earlier work by Thomas Abraham. Cc: Doug Anderson <dianders@chromium.org> Cc: Andreas Faerber <afaerber@suse.de> Cc: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-07-21ARM: dts: Set max17047 over heat and voltage thresholds for exynos4412-trats2Krzysztof Kozlowski1-0/+3
Add some safe values for over heat and over voltage. The Trats2 uses 3.8 V battery and during testing it operated properly under 4.48 V. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-06-03ARM: dts: Use labels for overriding nodes in exynos4412-trats2Krzysztof Kozlowski1-665/+667
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-06-03Merge branch 'v4.2-next/dt-samsung-3rd' into v4.2-next/dt-samsung-4thKukjin Kim1-1/+8
2015-05-23ARM: dts: set display clock correctly for exynos4412-trats2Inki Dae1-1/+1
This patch sets display clock correctly. If Display clock isn't set correctly then you would find below messages and Display controller doesn't work correctly. exynos-drm: No connectors reported connected with modes [drm] Cannot find any crtc or sizes - going 1024x768 Fixes: abc0b1447d49 ("drm: Perform basic sanity checks on probed modes") Cc: <stable@vger.kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-05-17ARM: dts: Enable S3C RTC on exynos4412-trats2 and exynos5420-arndale-octaKrzysztof Kozlowski1-1/+8
Extend the S3C RTC node with rtc_src clock so it could be operational. The rtc_src clock is provided by MAX77686 (Trats2) or S2MPS11 (Arndale Octa). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-27ARM: dts: Adding CPU cooling binding for Exynos SoCsLukasz Majewski1-0/+15
Presented patch aims to move data necessary for correct CPU cooling device configuration from exynos_tmu_data.c to device tree. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-17Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-52/+160
Pull ARM SoC DT updates from Olof Johansson: "DT changes continue to be the bulk of our merge window contents. We continue to have a large set of changes across the board as new platforms and drivers are added. Some of the new platforms are: - Alphascale ASM9260 - Marvell Armada 388 - CSR Atlas7 - TI Davinci DM816x - Hisilicon HiP01 - ST STiH418 There have also been some sweeping changes, including relicensing of DTS contents from GPL to GPLv2+/X11 so that the same files can be reused in other non-GPL projects more easily. There's also been changes to the DT Makefile to make it a little less conflict-ridden and churny down the road" * tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (330 commits) ARM: dts: Add PPMU node for exynos4412-trats2 ARM: dts: Add PPMU node for exynos3250-monk and exynos3250-rinato ARM: dts: Add PPMU dt node for exynos4 and exynos4210 ARM: dts: Add PPMU dt node for exynos3250 ARM: dts: add mipi dsi device node for exynos4415 ARM: dts: add fimd device node for exynos4415 ARM: dts: Add syscon phandle to the video-phy node for Exynos4 ARM: dts: Add sound nodes for exynos4412-trats2 ARM: dts: Fix CLK_MOUT_CAMn parent clocks assignment for exynos4412-trats2 ARM: dts: Fix CLK_UART_ISP_SCLK clock assignment in exynos4x12.dtsi ARM: dts: Add max77693 charger node for exynos4412-trats2 ARM: dts: Switch max77686 regulators to GPIO control for exynos4412-trats2 ARM: dts: Add suspend configuration for max77686 regulators for exynos4412-trats2 ARM: dts: Add Maxim 77693 fuel gauge node for exynos4412-trats2 ARM: dts: am57xx-beagle-x15: Fix USB2 mode ARM: dts: am57xx-beagle-x15: Add extcon nodes for USB ARM: dts: dra72-evm: Add extcon nodes for USB ARM: dts: dra7-evm: Add extcon nodes for USB ARM: dts: rockchip: move the hdmi ddc-i2c-bus property to the actual boards ARM: dts: rockchip: enable vops and hdmi output on rk3288-firefly and -evb ...
2015-02-04ARM: dts: Add PPMU node for exynos4412-trats2Chanwoo Choi1-0/+40
This patch add dt node for PPMU_{DMC0|DMC1|LEFTBUS|RIGHTBUS} for exynos4412-trats2 board. Each PPMU dt node includes one event of 'PPMU Count3'. Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-04ARM: dts: Add sound nodes for exynos4412-trats2Inha Song1-0/+42
This patch add WM1811 audio codec, I2S interface and the sound machine nodes to enable audio on exynos4412-trats2 board. Signed-off-by: Inha Song <ideal.song@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-04ARM: dts: Fix CLK_MOUT_CAMn parent clocks assignment for exynos4412-trats2Sylwester Nawrocki1-2/+2
In order to get exact 24MHz clock frequency value for the camera sensor and avoid rounding errors the parent clock must be CLK_XUSBXTI, not CLK_MOUT_MPLL_USER_T. Currently the sensor's master clock frequency is too high and the sensor doesn't work properly. This fixes commit 0357a4438d531ef3cf529e80ffcd208eb8e35f55 ("ARM: dts: Specify default clocks for Exynos4 camera devices"). Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-04ARM: dts: Add max77693 charger node for exynos4412-trats2Krzysztof Kozlowski1-0/+10
Add to Trats2 DTS new node for configuring the max77693 charger driver. Only the maxim,constant-microvolt differs from default value but set all of the optional properties anyway. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-04ARM: dts: Switch max77686 regulators to GPIO control for exynos4412-trats2Krzysztof Kozlowski1-20/+5
Remove fixed regulators (duplicating what max77686 provides) and add GPIO enable control to max77686 regulators. This gives the system full control over those regulators. Previously the state of such regulators was a mixture of what max77686 driver set over I2C and what regulator-fixed set through GPIO. Removal of 'regulator-always-on' from CAM_ISP_CORE_1.2V (buck9) allows disabling it when it is not used. Previously this regulator was always enabled because its enable state is a OR of: - ENB9 GPIO (turned always on by regulator-fixed), - BUCK9EN field in BUCK9CTRL register (off by max77686 through I2C). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-04ARM: dts: Add suspend configuration for max77686 regulators for exynos4412-trats2Krzysztof Kozlowski1-30/+42
Add suspend to RAM configuration for max77686 regulators. Some LDOs and bucks are disabled. This reduces energy consumption during S2R, approximately from 17 mA to 9 mA. Additionally remove old and not supported bindings: - regulator-mem-off - regulator-mem-idle - regulator-mem-on The max77686 driver does not parse them and they are not documented anywere. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-04ARM: dts: Add Maxim 77693 fuel gauge node for exynos4412-trats2Krzysztof Kozlowski1-0/+18
Add node for fuel gauge present in Maxim 77693 PMIC. This allows control over battery charging state on Trats2 board. The fuel gauge is compatible with max17042 battery driver (Maxim 17042/17047/17050). Although datasheet rev 2.2 for MAX77693 describes fuel gauge as Maxim 17042-like, the chip on Trats2 board identifies itself as Maxim 17047-like. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-02ARM: dts: exynos4: Add stdout-path propertiesTomasz Figa1-0/+1
This patch adds stdout-path property to chosen nodes of Exynos4 boards to enable use of earlycon feature without the need to hardcode port number in kernel itself. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-24ARM: dts: add 'dr_mode' property to hsotg devices for exynos boardsMarek Szyprowski1-0/+1
All currently supported boards use hsotg/dwc2 controller in device ('peripheral') mode, so add property which sets correct operation mode. This patch fixes support in recent changes in dwc2 driver, which added support for dual-role devices. Suggested-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2014-11-22ARM: dts: Add max77693-haptic node for exynos4412-trats2Jaewon Kim1-0/+6
This patch adds max77693-haptic node to support for haptic motor driver. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-22ARM: dts: add pwm node for exynos4412-trats2Jaewon Kim1-0/+7
This patch add PWM(Pulse Width Modulation) node and handle to use pwm property. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-22ARM: dts: Specify default clocks for Exynos4 camera devicesSylwester Nawrocki1-3/+29
Specify the default mux and divider clocks in device tree to ensure the FIMC devices on Trats, Trats2, Universal_c210 and Odroid X2/U3 boards are clocked from recommended clock source and with maximum supported frequency. For Trats2 also the MIPI-CSIS and the camera sensor clocks are configured, the 'clock-frequency' property is deprecated in favour of 'assigned-clock-rates' property. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-22ARM: dts: Enable TMU support for exynos4412-trats2Lukasz Majewski1-0/+5
This patch enables support for TMU at Exynos4412 based Trats2 board. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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