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arm64: dts: qcom: sm6350-lena: Configure Samsung touchscreen

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Use the generic samsung,s6sy761 touchscreen driver for this device,
together with a few pins and regulators to power it up correctly.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221030073232.22726-10-marijn.suijten@somainline.org
This commit is contained in:
Marijn Suijten 2022-10-30 08:32:31 +01:00 committed by Bjorn Andersson
parent 8bad51c689
commit 2904a41c50
1 changed files with 41 additions and 0 deletions
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41
arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
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@ -43,6 +43,15 @@ key-volume-down {
gpios = <&pm6350_gpios 2 GPIO_ACTIVE_LOW>;
};
};
touch_en_vreg: touch-en-regulator {
compatible = "regulator-fixed";
regulator-name = "touch_en_vreg";
gpio = <&tlmm 10 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&pm6350_l6>;
};
};
&apps_rsc {
@ -280,6 +289,23 @@ &gpi_dma1 {
status = "okay";
};
&i2c8 {
clock-frequency = <400000>;
status = "okay";
touchscreen@48 {
compatible = "samsung,s6sy761";
reg = <0x48>;
interrupt-parent = <&tlmm>;
interrupts = <22 0x2008>;
vdd-supply = <&pm6350_l11>;
avdd-supply = <&touch_en_vreg>;
pinctrl-names = "default";
pinctrl-0 = <&ts_int_default &ts_active>;
};
};
&pm6350_gpios {
gpio_keys_state: gpio-keys-state {
key-volume-down-pins {
@ -334,6 +360,21 @@ &sdhc_2 {
&tlmm {
gpio-reserved-ranges = <13 4>, <45 2>, <56 2>;
ts_active: ts-active-state {
pins = "gpio21";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
};
ts_int_default: ts-int-default-state {
pins = "gpio22";
function = "gpio";
drive-strength = <2>;
bias-disable;
input-enable;
};
};
&usb_1 {