From 50b2a9c39661e57d9bbdaedd10890279d3cc17d1 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Tue, 23 Jul 2024 14:28:28 +0300 Subject: [PATCH] arm64: dts: qcom: msm8998-lenovo-miix-630: enable touchscreen There is no point in keeping touchscreen disabled, enable corresponding i2c-hid device. 04F3:2608 Touchscreen as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input1 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input2 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input3 04F3:2608 Stylus as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input4 Signed-off-by: Dmitry Baryshkov Reviewed-by: Jeffrey Hugo Link: https://lore.kernel.org/r/20240723-miix630-support-v2-1-7d98f6047a17@linaro.org Signed-off-by: Bjorn Andersson --- .../boot/dts/qcom/msm8998-lenovo-miix-630.dts | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts index a105143bee4a..133999a7ed2a 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts +++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts @@ -11,6 +11,22 @@ chassis-type = "convertible"; }; +&blsp1_i2c5 { + clock-frequency = <400000>; + status = "okay"; + + touchscreen@10 { + compatible = "hid-over-i2c"; + reg = <0x10>; + hid-descr-addr = <0x1>; + + interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-0 = <&i2c5_hid_active>; + pinctrl-names = "default"; + }; +}; + &blsp1_i2c6 { status = "okay"; @@ -35,3 +51,12 @@ &sdhc2 { cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; }; + +&tlmm { + i2c5_hid_active: i2c5-hid-active-state { + pins = "gpio125"; + function = "gpio"; + bias-pull-up; + drive-strength = <2>; + }; +}; -- 2.50.1