diff mbox series

[v3,2/2] arm64: dts: rk3399-pinephone-pro: Add touchscreen support

Message ID 20230328073309.1743112-3-javierm@redhat.com (mailing list archive)
State New, archived
Headers show
Series arm64: dts: rk3399-pinephone-pro: Add display and touchscreen support | expand

Commit Message

Javier Martinez Canillas March 28, 2023, 7:33 a.m. UTC 
From: Martijn Braam <martijn@brixit.nl>

The phone has a Goodix GT1158 touchscreen, add a DT node for it.

Signed-off-by: Martijn Braam <martijn@brixit.nl>
Co-developed-by: Kamil Trzciński <ayufan@ayufan.eu>
Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu>
Co-developed-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
---

Changes in v3:
- Use the correct "goodix,gt1158" compatible string (Ondrej Jirman).
- Remove "poweroff-in-suspend" not supported in mainline (Ondrej Jirman).

 .../dts/rockchip/rk3399-pinephone-pro.dts     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 539b36e8bff5..475ba78acc09 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -367,6 +367,25 @@  regulator-state-mem {
 	};
 };
 
+&i2c3 {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+
+	touchscreen@14 {
+		compatible = "goodix,gt1158";
+		reg = <0x14>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
+		irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
+		AVDD28-supply = <&vcc3v0_touch>;
+		VDDIO-supply = <&vcc3v0_touch>;
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1440>;
+	};
+};
+
 &cluster0_opp {
 	opp04 {
 		status = "disabled";