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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-07-23 14:28:28 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-10-29 10:11:16 -0500 |
| commit | 50b2a9c39661e57d9bbdaedd10890279d3cc17d1 (patch) | |
| tree | 2469cbc939f456c9695522dfafa1c5bc65b53fdb | |
| parent | 267643b3e3a4e6cb7996da77f6d7f89ed8f5d554 (diff) | |
| download | lwn-50b2a9c39661e57d9bbdaedd10890279d3cc17d1.tar.gz lwn-50b2a9c39661e57d9bbdaedd10890279d3cc17d1.zip | |
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 <dmitry.baryshkov@linaro.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://lore.kernel.org/r/20240723-miix630-support-v2-1-7d98f6047a17@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts | 25 |
1 files changed, 25 insertions, 0 deletions
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>; + }; +}; |