[PATCH v2] arm64: dts: qcom: msm8916-samsung-e5: Add touchscreen

From: Lin, Meng-Bo
Date: Sat Aug 12 2023 - 03:17:10 EST


Similar to A5, E5 uses a Melfas MMS345L touchscreen that is connected to
blsp_i2c5. Add it to the device tree.

Signed-off-by: Lin, Meng-Bo <linmengbo0689@xxxxxxxxxxxxxx>
---
v2: use interrupts-extended
.../boot/dts/qcom/msm8916-samsung-e5.dts | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
index 777eb934eb4b..fad2535255f7 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
@@ -22,3 +22,23 @@ / {
compatible = "samsung,e5", "qcom,msm8916";
chassis-type = "handset";
};
+
+&blsp_i2c5 {
+ status = "okay";
+
+ touchscreen@48 {
+ compatible = "melfas,mms345l";
+ reg = <0x48>;
+
+ interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
+
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1280>;
+
+ avdd-supply = <&reg_vdd_tsp_a>;
+ vdd-supply = <&pm8916_l6>;
+
+ pinctrl-0 = <&ts_int_default>;
+ pinctrl-names = "default";
+ };
+};
--
2.39.2