diff mbox series

[2/3] arm64: dts: qcom: sdm845-xiaomi-beryllium-tianma: introduce touchscreen support

Message ID 20241007-pocof1-touchscreen-support-v1-2-db31b21818c5@joelselvaraj.com
State New
Headers show
Series Add Xiaomi Poco F1 touchscreen support | expand

Commit Message

Joel Selvaraj via B4 Relay Oct. 8, 2024, 2:59 a.m. UTC 
From: Joel Selvaraj <jo@jsfamily.in>

Enable the Novatek NT36672A touchscreen controller used in the Poco F1
(Tianma) panel variant.

Signed-off-by: Joel Selvaraj <foss@joelselvaraj.com>
---
 .../dts/qcom/sdm845-xiaomi-beryllium-tianma.dts    | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts
index e9427851ebaae..b58964cde8342 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-tianma.dts
@@ -13,3 +13,26 @@  &display_panel {
 	compatible = "tianma,fhd-video", "novatek,nt36672a";
 	status = "okay";
 };
+
+&i2c14 {
+	status = "okay";
+
+	touchscreen@1 {
+		compatible = "novatek,nt36672a-ts";
+		reg = <0x01>;
+
+		interrupts-extended = <&tlmm 31 IRQ_TYPE_EDGE_RISING>;
+		reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
+		panel = <&display_panel>;
+
+		iovcc-supply = <&vreg_l14a_1p8>;
+		vcc-supply = <&lab>;
+
+		pinctrl-0 = <&ts_int_default &ts_reset_default>;
+		pinctrl-1 = <&ts_int_sleep &ts_reset_sleep>;
+		pinctrl-names = "default", "sleep";
+
+		touchscreen-size-x = <1080>;
+		touchscreen-size-y = <2246>;
+	};
+};