From 0d10ac7d2d9420d143ee738abbb06a9201e611b9 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 11 Nov 2023 17:42:29 +0100 Subject: [PATCH] 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 --- .../dts/qcom/sm6375-sony-xperia-murray-pdx225.dts | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) 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; }; }; -- 2.30.2