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@xxxxxxxxxxxxxx>
---
.../qcom/sm6350-sony-xperia-lena-pdx213.dts | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
index 6eb1d4e5e60f..20f35623d1ef 100644
--- a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
+++ b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
@@ -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 {
--
2.38.1
