From: Linus Walleij Date: Mon, 29 Mar 2021 21:57:51 +0000 (+0200) Subject: ARM: dts: ux500: Bump AUX1 voltage X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f9bf6cb2464b8fc43c5673ba8015125e8e3a4d8c;p=linux.git ARM: dts: ux500: Bump AUX1 voltage The voltage default on the AB8500 VAUX1 regulator is way too low and does not correspond to the setting in the vendor tree. This should be 2.8-3.3 V not 2.5-2.9 V or things like the HREFP520 touchscreen will not work. Signed-off-by: Linus Walleij --- diff --git a/arch/arm/boot/dts/ste-ab8500.dtsi b/arch/arm/boot/dts/ste-ab8500.dtsi index 4fd09997a2b91..a16a00fb5fa5d 100644 --- a/arch/arm/boot/dts/ste-ab8500.dtsi +++ b/arch/arm/boot/dts/ste-ab8500.dtsi @@ -317,8 +317,8 @@ // supplies to the display/camera ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <2900000>; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3300000>; regulator-boot-on; /* BUG: If turned off MMC will be affected. */ regulator-always-on;