From e76c7e1f15fe48996ca3ecfd6f2a21a67d07f9b7 Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Wed, 16 Jun 2021 14:27:08 +0200 Subject: [PATCH] arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen Add Samsung touchscreen node and relevant pin configuration to make the phones actually interactable with. Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20210616122708.144770-6-konrad.dybcio@somainline.org Signed-off-by: Bjorn Andersson --- .../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 a789e991b49c..d63f7a9bc4e9 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 @@ 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 @@ 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"; -- 2.25.1