[PATCH v2 5/6] arm64: dts: qcom: msm8953-flipkart-rimob: Enable touchscreen

[Cristian Cozzolino via B4 Relay <devnull+cristian_ci.protonmail.com@kernel.org>]

From: Cristian Cozzolino <cristian_ci@protonmail.com>

This device uses a Goodix GT5688 touch controller, connected to i2c_3.
Add it to the device tree.

Signed-off-by: Cristian Cozzolino <cristian_ci@protonmail.com>
---
 .../arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts b/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts
index 63e2c057319d..f641ec9f9486 100644
--- a/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts
+++ b/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts
@@ -94,6 +94,31 @@ &hsusb_phy {
 	status = "okay";
 };
 
+&i2c_3 {
+	status = "okay";
+
+	touchscreen@5d {
+		compatible = "goodix,gt5688";
+		reg = <0x5d>;
+
+		interrupts-extended = <&tlmm 65 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&tsp_int_rst_default>;
+		pinctrl-names = "default";
+
+		irq-gpios = <&tlmm 65 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
+
+		VDDIO-supply = <&pm8953_l6>;
+		AVDD28-supply = <&pm8953_l10>;
+
+		touchscreen-size-x = <1080>;
+		touchscreen-size-y = <1920>;
+		touchscreen-inverted-x;
+		touchscreen-inverted-y;
+	};
+};
+
 &ibb {
 	qcom,discharge-resistor-kohms = <32>;
 };
@@ -318,6 +343,13 @@ panel_default: panel-default-state {
 		bias-disable;
 		output-high;
 	};
+
+	tsp_int_rst_default: tsp-int-rst-default-state {
+		pins = "gpio64", "gpio65";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
 };
 
 &usb3 {

-- 
2.53.0