diff options
| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> | 2021-09-09 14:38:22 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-09-27 17:47:57 -0500 |
| commit | f66ea51f0e477b8a8ceff3a6257df163c54af478 (patch) | |
| tree | 902b0a0c9f72a889c6463c15dc8f060ae2ce2f1b /arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts | |
| parent | 946c9a2cf8b02a21275e83f0d75826856c223eae (diff) | |
arm64: dts: qcom: msm8998-fxtec-pro1: Add Goodix GT9286 touchscreen
This smartphone has a Goodix GT8296 touch IC, reachable at address
0x14 on blsp2 i2c-1.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210909123823.368199-3-angelogioacchino.delregno@somainline.org
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts index d44250f09965..deabb00758e3 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts +++ b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts @@ -122,6 +122,33 @@ record-size = <0x10000>; }; }; + + ts_vio_vreg: ts-vio-vreg { + compatible = "regulator-fixed"; + regulator-name = "ts_vio_reg"; + startup-delay-us = <2>; + enable-active-high; + gpio = <&tlmm 81 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&ts_vio_default>; + regulator-always-on; + }; +}; + +&blsp2_i2c1 { + status = "ok"; + + touchscreen@14 { + compatible = "goodix,gt9286"; + reg = <0x14>; + interrupt-parent = <&tlmm>; + interrupts = <125 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&tlmm 89 GPIO_ACTIVE_HIGH>; + AVDD28-supply = <&vreg_l28_3p0>; + VDDIO-supply = <&ts_vio_vreg>; + pinctrl-names = "active"; + pinctrl-0 = <&ts_rst_n>, <&ts_int_n>; + }; }; &mmcc { @@ -178,6 +205,20 @@ drive-strength = <2>; }; + ts_vio_default: ts-vio-def { + pins = "gpio81"; + function = "gpio"; + bias-disable; + drive-strength = <2>; + }; + + ts_rst_n: ts-rst-n { + pins = "gpio89"; + function = "gpio"; + bias-pull-up; + drive-strength = <8>; + }; + hall_sensor1_default: hall-sensor1-def { pins = "gpio124"; function = "gpio"; @@ -185,6 +226,13 @@ drive-strength = <2>; input-enable; }; + + ts_int_n: ts-int-n { + pins = "gpio125"; + function = "gpio"; + bias-disable; + drive-strength = <8>; + }; }; &ufshc { |