diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2023-11-11 17:42:29 +0100 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-12-07 08:22:48 -0800 |
| commit | 0d10ac7d2d9420d143ee738abbb06a9201e611b9 (patch) | |
| tree | 886acc39e9462a0e377f4056d75aa058956b1b6c /arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts | |
| parent | 67e4656f4487b95a39e45884c99235f62ebfaa47 (diff) | |
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 <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231111164229.63803-6-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts | 14 |
1 files 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 0ce4fa8de8b0..cca2c2eb88ad 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; }; }; |