Add Samsung touchscreen node and relevant pin configuration to make the phones
actually interactable with.
Signed-off-by: Konrad Dybcio <[email protected]>
---
.../boot/dts/qcom/sm8250-sony-xperia-edo.dtsi | 21 ++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
index 3f08802100ca..8f2417db4a99 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
@@ -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";
--
2.32.0