kernel/git/stable/linux-stable.git/arch/arm/boot, branch linux-4.19.y

ARM: dts: cubieboard4: Fix DCDC5 regulator constraints

2024-12-05T09:59:31+00:00

[ Upstream commit dd36ad71ad65968f97630808bc8d605c929b128e ] The DCDC5 voltage rail in the X-Powers AXP809 PMIC has a resolution of 50mV, so the currently enforced limits of 1.475 and 1.525 volts cannot be set, when the existing regulator value is beyond this range. This will lead to the whole regulator driver to give up and fail probing, which in turn will hang the system, as essential devices depend on the PMIC. In this case a bug in U-Boot set the voltage to 1.75V (meant for DCDC4), and the AXP driver's attempt to correct this lead to this error: ================== [ 4.447653] axp20x-rsb sunxi-rsb-3a3: AXP20X driver loaded [ 4.450066] vcc-dram: Bringing 1750000uV into 1575000-1575000uV [ 4.460272] vcc-dram: failed to apply 1575000-1575000uV constraint: -EINVAL [ 4.474788] axp20x-regulator axp20x-regulator.0: Failed to register dcdc5 [ 4.482276] axp20x-regulator axp20x-regulator.0: probe with driver axp20x-regulator failed with error -22 ================== Set the limits to values that can be programmed, so any correction will be successful. Signed-off-by: Andre Przywara Fixes: 1e1dea72651b ("ARM: dts: sun9i: cubieboard4: Add AXP809 PMIC device node and regulators") Link: https://patch.msgid.link/20241007222916.19013-1-andre.przywara@arm.com Signed-off-by: Chen-Yu Tsai Signed-off-by: Sasha Levin

ARM: dts: rockchip: Fix the realtek audio codec on rk3036-kylin

2024-11-17T13:58:05+00:00

[ Upstream commit 77a9a7f2d3b94d29d13d71b851114d593a2147cf ] Both the node name as well as the compatible were not named according to the binding expectations, fix that. Fixes: 47bf3a5c9e2a ("ARM: dts: rockchip: add the sound setup for rk3036-kylin board") Cc: Caesar Wang Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-15-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin

ARM: dts: rockchip: drop grf reference from rk3036 hdmi

2024-11-17T13:58:05+00:00

[ Upstream commit 1580ccb6ed9dc76b8ff3e2d8912e8215c8b0fa6d ] Neither the binding nor the driver implementation specify/use the grf reference provided in the rk3036. And neither does the newer rk3128 user of the hdmi controller. So drop the rockchip,grf property. Fixes: b7217cf19c63 ("ARM: dts: rockchip: add hdmi device node for rk3036") Cc: Caesar Wang Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-13-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin

ARM: dts: rockchip: fix rk3036 acodec node

2024-11-17T13:58:05+00:00

[ Upstream commit c7206853cd7d31c52575fb1dc7616b4398f3bc8f ] The acodec node is not conformant to the binding. Set the correct nodename, use the correct compatible, add the needed #sound-dai-cells and sort the rockchip,grf below clocks properties as expected. Fixes: faea098e1808 ("ARM: dts: rockchip: add core rk3036 dtsi") Reviewed-by: Dragan Simic Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20241008203940.2573684-12-heiko@sntech.de Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin

ARM: dts: samsung: smdk4412: fix keypad no-autorepeat

2024-07-05T07:00:29+00:00

[ Upstream commit 4ac4c1d794e7ff454d191bbdab7585ed8dbf3758 ] Although the Samsung SoC keypad binding defined linux,keypad-no-autorepeat property, Linux driver never implemented it and always used linux,input-no-autorepeat. Correct the DTS to use property actually implemented. This also fixes dtbs_check errors like: exynos4412-smdk4412.dtb: keypad@100a0000: 'key-A', 'key-B', 'key-C', 'key-D', 'key-E', 'linux,keypad-no-autorepeat' do not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+' Cc: Fixes: c9b92dd70107 ("ARM: dts: Add keypad entries to SMDK4412") Link: https://lore.kernel.org/r/20240312183105.715735-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski Signed-off-by: Sasha Levin

ARM: dts: samsung: exynos4412-origen: fix keypad no-autorepeat

2024-07-05T07:00:29+00:00

[ Upstream commit 88208d3cd79821117fd3fb80d9bcab618467d37b ] Although the Samsung SoC keypad binding defined linux,keypad-no-autorepeat property, Linux driver never implemented it and always used linux,input-no-autorepeat. Correct the DTS to use property actually implemented. This also fixes dtbs_check errors like: exynos4412-origen.dtb: keypad@100a0000: 'linux,keypad-no-autorepeat' does not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+' Cc: Fixes: bd08f6277e44 ("ARM: dts: Add keypad entries to Exynos4412 based Origen") Link: https://lore.kernel.org/r/20240312183105.715735-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski Signed-off-by: Sasha Levin

ARM: dts: samsung: smdkv310: fix keypad no-autorepeat

2024-07-05T07:00:29+00:00

[ Upstream commit 87d8e522d6f5a004f0aa06c0def302df65aff296 ] Although the Samsung SoC keypad binding defined linux,keypad-no-autorepeat property, Linux driver never implemented it and always used linux,input-no-autorepeat. Correct the DTS to use property actually implemented. This also fixes dtbs_check errors like: exynos4210-smdkv310.dtb: keypad@100a0000: 'linux,keypad-no-autorepeat' does not match any of the regexes: '^key-[0-9a-z]+$', 'pinctrl-[0-9]+' Cc: Fixes: 0561ceabd0f1 ("ARM: dts: Add intial dts file for EXYNOS4210 SoC, SMDKV310 and ORIGEN") Link: https://lore.kernel.org/r/20240312183105.715735-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski Signed-off-by: Sasha Levin

arm: dts: marvell: Fix maxium->maxim typo in brownstone dts

2024-04-13T10:50:03+00:00

[ Upstream commit 831e0cd4f9ee15a4f02ae10b67e7fdc10eb2b4fc ] Fix an obvious spelling error in the PMIC compatible in the MMP2 Brownstone DTS file. Fixes: 58f1193e6210 ("mfd: max8925: Add dts") Cc: Signed-off-by: Duje Mihanović Reported-by: Krzysztof Kozlowski Closes: https://lore.kernel.org/linux-devicetree/1410884282-18041-1-git-send-email-k.kozlowski@samsung.com/ Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20240125-brownstone-typo-fix-v2-1-45bc48a0c81c@skole.hr [krzysztof: Just 10 years to take a patch, not bad! Rephrased commit msg] Signed-off-by: Krzysztof Kozlowski Signed-off-by: Sasha Levin

ARM: dts: mmp2-brownstone: Don't redeclare phandle references

2024-04-13T10:50:03+00:00

[ Upstream commit 5a56cf3e8738f5d31d8c024d0c62a4c2bfe76fb2 ] Extend the nodes by their phandle references instead of recreating the tree and declaring references of the same names. Signed-off-by: Lubomir Rintel Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20200320174107.29406-5-lkundrak@v3.sk Signed-off-by: Greg Kroah-Hartman Stable-dep-of: 831e0cd4f9ee ("arm: dts: marvell: Fix maxium->maxim typo in brownstone dts") Signed-off-by: Sasha Levin

ARM: dts: arm: realview: Fix development chip ROM compatible value

2024-03-26T22:22:35+00:00

[ Upstream commit 3baa4c5143d65ebab2de0d99a395e5f4f1f46608 ] When the development chip ROM was added, the "direct-mapped" compatible value was already obsolete. In addition, the device node lacked the accompanying "probe-type" property, causing the old physmap_of_core driver to fall back to trying all available probe types. Unfortunately this fallback was lost when the DT and pdata cases were merged. Fix this by using the modern "mtd-rom" compatible value instead. Fixes: 5c3f5edbe0a1dff3 ("ARM: realview: add flash devices to the PB1176 DTS") Fixes: 642b1e8dbed7bbbf ("mtd: maps: Merge physmap_of.c into physmap-core.c") Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin