From: Krzysztof Kozlowski Date: Sat, 11 Nov 2023 16:42:29 +0000 (+0100) Subject: arm64: dts: qcom: sm6375-pdx225: add fixed touchscreen AVDD regulator X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0d10ac7d2d9420d143ee738abbb06a9201e611b9;p=linux.git arm64: dts: qcom: sm6375-pdx225: add fixed touchscreen AVDD regulator The Samsung S6SY761 touchscreen bindings expect AVDD regulator which is missing in the Sony Xperia PDX225 DTS. There is however pinctrl setting for in the touchscreen device node with similar name: "avdd", so assume author wanted to control a fixed regulator with a GPIO. This fixes dtbs_check warning: sm6375-sony-xperia-murray-pdx225.dtb: touchscreen@48: 'avdd-supply' is a required property Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20231111164229.63803-6-krzysztof.kozlowski@linaro.org Signed-off-by: Bjorn Andersson --- diff --git a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts index 0ce4fa8de8b08..cca2c2eb88ade 100644 --- a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts +++ b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts @@ -80,6 +80,15 @@ }; }; + touch_avdd: touch-avdd-regulator { + compatible = "regulator-fixed"; + regulator-name = "touch_avdd"; + gpio = <&tlmm 59 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&ts_avdd_default>; + enable-active-high; + }; + vph_pwr: vph-pwr-regulator { compatible = "regulator-fixed"; regulator-name = "vph_pwr"; @@ -136,9 +145,10 @@ interrupts = <22 0x2008>; vdd-supply = <&pm6125_l13>; + avdd-supply = <&touch_avdd>; pinctrl-names = "default"; - pinctrl-0 = <&ts_int_default &ts_avdd_default>; + pinctrl-0 = <&ts_int_default>; }; }; @@ -417,7 +427,7 @@ pins = "gpio59"; function = "gpio"; drive-strength = <8>; - output-high; + output-low; }; };