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4b1a7833 |
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16-Oct-2021 |
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> |
arm64: dts: exynos: add 'chassis-type' property 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 ARM64 SoCs. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211017101228.19478-1-krzysztof.kozlowski@canonical.com
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b0e55fef |
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17-Jan-2020 |
Krzysztof Kozlowski <krzk@kernel.org> |
arm64: dts: exynos: Rename Samsung and Exynos to lowercase Fix up inconsistent usage of upper and lowercase letters in "Samsung" and "Exynos" names. "SAMSUNG" and "EXYNOS" are not abbreviations but regular trademarked names. Therefore they should be written with lowercase letters starting with capital letter. The lowercase "Exynos" name is promoted by its manufacturer Samsung Electronics Co., Ltd., in advertisement materials and on website. Although advertisement materials usually use uppercase "SAMSUNG", the lowercase version is used in all legal aspects (e.g. on Wikipedia and in privacy/legal statements on https://www.samsung.com/semiconductor/privacy-global/). Link: https://lore.kernel.org/r/20200117190305.5257-1-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net>
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7698ffaf |
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20-Mar-2019 |
Andrzej Hajda <a.hajda@samsung.com> |
arm64: dts: exynos: configure GSCALER related clocks on TM2 GSCALER should be feed with clock at certain rates. Configure it on Exynos5433 based TM2 board. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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45fef752 |
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25-Dec-2017 |
Krzysztof Kozlowski <krzk@kernel.org> |
arm64: dts: exynos: Add SPDX license identifiers Replace GPL v2.0 license statements with SPDX license identifiers. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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2f7337c3 |
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24-Apr-2017 |
Hoegeun Kwon <hoegeun.kwon@samsung.com> |
arm64: dts: exynos: Remove the te-gpios property in the TM2 boards The decon uses HW-TRIGGER, so TE interrupt is not necessary. Therefore, remove the te-gpios property in the TM2 dts. Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Reviewed-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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6a611d14 |
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20-Apr-2017 |
Viresh Kumar <viresh.kumar@linaro.org> |
ARM: dts: exynos: Use - instead of @ for DT OPP entries Compiling the DT file with W=1, DTC warns like follows: Warning (unit_address_vs_reg): Node /opp_table0/opp@1000000000 has a unit name, but no reg property Fix this by replacing '@' with '-' as the OPP nodes will never have a "reg" property. Reported-by: Krzysztof Kozlowski <krzk@kernel.org> Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com> Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Rob Herring <robh@kernel.org> [k.kozlowski: Split patch per ARM and ARM64] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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5be7ade3 |
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07-Mar-2017 |
Hyungwon Hwang <human.hwang@samsung.com> |
arm64: dts: exynos: Add support for S6E3HA2 panel device on TM2 board This patch add the panel device tree node for S6E3HA2 display controller to TM2 dts. Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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2b17d2f8 |
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09-Feb-2017 |
Andi Shyti <andi@etezian.org> |
arm64: dts: exynos: Add stmfts touchscreen node for TM2 and TM2E TM2 and TM2E devices are provided with a ST-Microelectronics Finger Tip S device with small differences: - screen size - TM2E uses the stmfts also as a touchkey for "back" and "menu" In this commit the initial value of the interrupt line is set to EXYNOS_PIN_PULL_UP as the interrupt is triggered when the line goes down. Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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d1160ebf |
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30-Jan-2017 |
Marek Szyprowski <m.szyprowski@samsung.com> |
arm64: dts: exynos: Add initial configuration for DISP clocks for TM2/TM2e Add initial clock configuration for display subsystem for Exynos5433 based TM2/TM2e boards in device tree in order to avoid dependency on the configuration left by the bootloader. This initial configuration is also needed to ensure that display subsystem is operational if display power domain gets turned off before clock controller is probed and the inital clock configuration left by the bootloader saved. TM2 and TM2e uses different rate for DISP PLL clock, but for better maintainability all 'assigned-clocks-*' properties for DISP CMU are defines in each board dts instead of redefining the rates property. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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5205761d |
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16-Jan-2017 |
Jaechul Lee <jcsing.lee@samsung.com> |
arm64: dts: exynos: Add TM2 touchkey node Add DT node for TM2 touchkey device. Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com> Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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83089bb9 |
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06-Jan-2017 |
Andi Shyti <andi@etezian.org> |
arm64: dts: exynos: Make TM2 and TM2E independent from each other Currently TM2E dts includes TM2 but there are some differences between the two boards and TM2 has some properties that TM2E doesn't have. That's why it's important to keep the two dts files independent and put all the commonalities in a tm2-common.dtsi file. At the current status the only two differences between the two dts files (besides the board name) are ldo31 and ldo38. Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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2f3e7739 |
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06-Jan-2017 |
Chanwoo Choi <cw00.choi@samsung.com> |
arm64: dts: exynos: Fix wrong values for ldo23 and ldo25 on TM2/TM2E This patch fixes wrong values assigned to ldo23 and ldo25 on both TM2 and TM2E. Fixes: 01e5d2352152 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board") Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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d74b9db5 |
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29-Dec-2016 |
Andi Shyti <andi@etezian.org> |
arm64: dts: exynos: Comply to the samsung pinctrl naming convention in TM2 Change the PIN() macro definition so that it can use the macros from pinctrl/samsung.h header file. Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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295b8c59 |
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07-Dec-2016 |
Chanwoo Choi <cw00.choi@samsung.com> |
arm64: dts: exynos: Add support of bus frequency using VDD_INT on Exynos5433 TM2 This patch adds the bus Device-tree nodes for INT (Internal) block and enables the bus frequency scaling. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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2a4c744f |
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23-Nov-2016 |
Jaehoon Chung <jh80.chung@samsung.com> |
arm64: dts: exynos: Enable HS400 mode for eMMC for TM2 TM2 can support the HS400 mode, but eMMC is working in the lowest mode. This patch adds the properties for HS400 and other modes. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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34d05111 |
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20-Nov-2016 |
Jaehoon Chung <jh80.chung@samsung.com> |
arm64: dts: exynos: Add the mshc_2 node for supporting T-Flash Add the mshc_2 node for supporting T-Flash. Also add the "mshc*" aliases. dwmmc driver should be assigned to "ctrl_id" after parsing to "mshc". If there are no aliases for mshc, then it might be set to the wrong capabilities. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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74c78036 |
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18-Nov-2016 |
Marek Szyprowski <m.szyprowski@samsung.com> |
arm64: dts: exynos: TM2 - add support for MFC video codec device This patch adds device nodes for MFC video codec device to Exynos5433 SoC dtsi and proper initial clock configuration to TM2 dts. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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e036c75a |
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18-Nov-2016 |
Marek Szyprowski <m.szyprowski@samsung.com> |
arm64: dts: exynos: TM2 - add support for JPEG codec device This patch adds device nodes for JPEG codec device to Exynos5433 SoC dtsi and proper initial clock configuration to TM2 dts. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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88b9ca09 |
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18-Nov-2016 |
Marek Szyprowski <m.szyprowski@samsung.com> |
arm64: dts: exynos: TM2 - add support for GScaler devices This patch adds device nodes for GScaler devices to Exynos5433 SoC dtsi and proper initial clock configuration to TM2 dts. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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4eb74a7c |
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17-Nov-2016 |
Marek Szyprowski <m.szyprowski@samsung.com> |
arm64: dts: exynos: TM2 - remove unused UART3 and set clocks directly on CMU UART3 device is not really needed for enabling audio block on TM2. Enabling it made it working by enabling some common parent clocks, what is now handled by improved exynos5433 clocks driver. Thus the UART3 device node can be safely disabled. The assigned-clocks entries are however still needed, so move them under the respective CMU node. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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d41fa3f0 |
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17-Nov-2016 |
Sylwester Nawrocki <s.nawrocki@samsung.com> |
arm64: dts: exynos: Assign parent clock of the clkout clock for TM2 board Without this patch the clkout clock is orphaned and sound doesn't work properly. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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4c9eec94 |
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17-Nov-2016 |
Marek Szyprowski <m.szyprowski@samsung.com> |
arm64: dts: exynos: Move FSYS CMU configuration from Exynos5433 dtsi to TM2 dts Move initial FSYS CMU (related to USB 3.0 devices) clocks configuration from generic exynos5433.dtsi file to exynos5433-tm2.dts, as this is a board specific item. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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01e5d235 |
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03-Nov-2016 |
Chanwoo Choi <cw00.choi@samsung.com> |
arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board This patch adds the Device Tree source for Exynos5433-based Samsung TM2 board. This patch adds support for following devices: 1. basic SoC - Initial booting for Samsung Exynos5433 SoC - DRAM LPDDR3 (3GB) - eMMC (32GB) - ARM architecture timer 2. power management devices - Sasmung S2MPS13 PMIC for the power supply - CPUFREQ for big.LITTLE cores - TMU for big.LITTLE cores and GPU - ADC with thermistor to measure the temperature of AP/Battery/Charger - Maxim MAX77843 Interface PMIC (MUIC/Haptic/Regulator) 3. sound devices - I2S for sound bus - LPASS for sound power control - Wolfson WM5110 for sound codec - Maxim MAX98504 for speaker amplifier - TM2 ASoC Machine device driver node 3. display devices - DECON, DSI and MIC for the panel output 4. USB devices - USB 3.0 DRD (Dual Role Device) - USB 3.0 Host controller 5. storage devices - MSHC (Mobile Storage Host Controller) for eMMC device 6. misc devices - gpio-keys (power, volume up/down, home key) - PWM (Pulse Width Modulation Timer) Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com> Signed-off-by: Inha Song <ideal.song@samsung.com> Signed-off-by: Ingi kim <ingi2.kim@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Tested-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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