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arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen

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Add Samsung touchscreen node and relevant pin configuration to make the phones
actually interactable with.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210616122708.144770-6-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Konrad Dybcio 2021-06-16 14:27:08 +02:00 committed by Bjorn Andersson
parent 4a62a82428
commit e76c7e1f15
1 changed files with 20 additions and 1 deletions
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21
arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
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@ -462,7 +462,18 @@ &i2c13 {
status = "okay";
clock-frequency = <400000>;
/* Samsung touchscreen @ 48 */
touchscreen@48 {
compatible = "samsung,s6sy761";
reg = <0x48>;
interrupt-parent = <&tlmm>;
interrupts = <39 0x2008>;
/* It's "vddio" downstream but it works anyway! */
vdd-supply = <&vreg_l1c_1p8>;
avdd-supply = <&vreg_l10c_3p3>;
pinctrl-names = "default";
pinctrl-0 = <&ts_int_default>;
};
};
&i2c15 {
@ -570,6 +581,14 @@ mdm2ap_default: mdm2ap-default {
bias-disable;
};
ts_int_default: ts-int-default {
pins = "gpio39";
function = "gpio";
drive-strength = <2>;
bias-disabled;
input-enable;
};
ap2mdm_default: ap2mdm-default {
pins = "gpio56", "gpio57";
function = "gpio";