This is a note to let you know that I've just added the patch titled ARM: dts: ux500: Skomer regulator fixes to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm-dts-ux500-skomer-regulator-fixes.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit c4b232aeb4cdaf14c2dda66685519fdebdd52077 Author: Linus Walleij <linus.walleij@xxxxxxxxxx> Date: Fri Jun 4 00:00:04 2021 +0200 ARM: dts: ux500: Skomer regulator fixes [ Upstream commit 7aee0288beab72cdfa35af51f62e94373fca595d ] AUX2 has slightly wrong voltage and AUX5 doesn't need to be always on. Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts index 264f3e9b5fce5..86e83639fadc1 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts @@ -292,10 +292,10 @@ ab8500_ldo_aux1 { }; ab8500_ldo_aux2 { - /* Supplies the Cypress TMA140 touchscreen only with 3.3V */ + /* Supplies the Cypress TMA140 touchscreen only with 3.0V */ regulator-name = "AUX2"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; }; ab8500_ldo_aux3 { @@ -314,9 +314,9 @@ ab8500_ldo_aux4 { ab8500_ldo_aux5 { regulator-name = "AUX5"; + /* Intended for 1V8 for touchscreen but actually left unused */ regulator-min-microvolt = <1050000>; regulator-max-microvolt = <2790000>; - regulator-always-on; }; ab8500_ldo_aux6 {