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arm64: dts: qcom: sm8550-qrd: enable Touchscreen

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Add Goodix Berlin touchscreen controller node for the SM8550 QRD
connected to the SPI4 controller.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240131-topic-sm8550-upstream-qrd8550-touch-v1-1-007f61158aa8@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Neil Armstrong
2024-01-31 12:58:34 +01:00
committed by Bjorn Andersson
parent 6016fb7c91
commit f6afb821e0
1 changed files with 42 additions and 0 deletions
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42
arch/arm64/boot/dts/qcom/sm8550-qrd.dts
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@@ -724,6 +724,10 @@ &gcc {
<&usb_dp_qmpphy QMP_USB43DP_USB3_PIPE_CLK>;
};
&gpi_dma1 {
status = "okay";
};
&gpu {
status = "okay";
@@ -960,6 +964,30 @@ south_spkr: speaker@0,1 {
};
};
&spi4 {
status = "okay";
touchscreen@0 {
compatible = "goodix,gt9916";
reg = <0>;
interrupt-parent = <&tlmm>;
interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
avdd-supply = <&vreg_l14b_3p2>;
spi-max-frequency = <1000000>;
touchscreen-size-x = <1080>;
touchscreen-size-y = <2400>;
pinctrl-names = "default";
pinctrl-0 = <&ts_irq>, <&ts_reset>;
};
};
&swr1 {
status = "okay";
@@ -1028,6 +1056,20 @@ sde_te_suspend: sde-te-suspend-state {
bias-pull-down;
};
ts_irq: ts-irq-state {
pins = "gpio25";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
};
ts_reset: ts-reset-state {
pins = "gpio24";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
};
wcd_default: wcd-reset-n-active-state {
pins = "gpio108";
function = "gpio";