From 06d5835dcb347374a4a25807ea0bfaa747f3bbb6 Mon Sep 17 00:00:00 2001
From: Fei Mao <feim@qti.qualcomm.com>
Date: Wed, 26 Jan 2022 14:40:19 +0800
Subject: [PATCH] ARM: dts: msm: Add new touch IC for Kalama QRD

Add a new touch IC from vendor for Kalama QRD project.

Change-Id: Ia29448973acac09ae0f99c215ba3ea6d827beaf8
---
 qcom/kalama-pinctrl.dtsi | 62 ++++++++++++++++++++++++++++++++++++++++
 qcom/kalama-qrd.dtsi     | 34 ++++++++++++++++++++++
 qcom/kalama-vm-qrd.dtsi  | 16 +++++++++++
 3 files changed, 112 insertions(+)

diff --git a/qcom/kalama-pinctrl.dtsi b/qcom/kalama-pinctrl.dtsi
index 5cef779d..dbb129d5 100644
--- a/qcom/kalama-pinctrl.dtsi
+++ b/qcom/kalama-pinctrl.dtsi
@@ -3074,4 +3074,66 @@
 			};
 		};
 	};
+
+	/* touchscreen pins */
+	pmx_ts_active {
+		ts_active: ts_active {
+			mux {
+				pins = "gpio24", "gpio25";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio24", "gpio25";
+				drive-strength = <8>;
+				bias-pull-up;
+			};
+		};
+	};
+
+	pmx_ts_reset_suspend {
+		ts_reset_suspend: ts_reset_suspend {
+			mux {
+				pins = "gpio24";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio24";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+		};
+	};
+
+	pmx_ts_int_suspend {
+		ts_int_suspend: ts_int_suspend {
+			mux {
+				pins = "gpio25";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio25";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+		};
+	};
+
+	pmx_ts_release {
+		ts_release: ts_release {
+			mux {
+				pins = "gpio24", "gpio25";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio24", "gpio25";
+				drive-strength = <2>;
+				bias-disable;
+			};
+		};
+	};
+
 };
diff --git a/qcom/kalama-qrd.dtsi b/qcom/kalama-qrd.dtsi
index 6a1b1ba0..6de7027b 100644
--- a/qcom/kalama-qrd.dtsi
+++ b/qcom/kalama-qrd.dtsi
@@ -141,3 +141,37 @@
 &pm8550_flash {
 	status = "ok";
 };
+
+&qupv3_se4_spi {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "ok";
+	qcom,touch-active = "goodix,gt9916S";
+
+	goodix-berlin@0 {
+		compatible = "goodix,gt9916S";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+
+		goodix,avdd-name = "avdd";
+		avdd-supply = <&L14B>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <25 0x2008>;
+		goodix,reset-gpio = <&tlmm 24 0x00>;
+		goodix,irq-gpio = <&tlmm 25 0x2008>;
+		goodix,irq-flags = <2>;
+		goodix,panel-max-x = <1080>;
+		goodix,panel-max-y = <2400>;
+		goodix,panel-max-w = <255>;
+		goodix,panel-max-p = <4096>;
+		goodix,firmware-name = "goodix_firmware_spi.bin";
+		goodix,config-name = "goodix_cfg_group.bin";
+
+		pinctrl-names = "pmx_ts_active", "pmx_ts_suspend", "pmx_ts_release";
+		pinctrl-0 = <&ts_active>;
+		pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;
+		pinctrl-2 = <&ts_release>;
+	};
+};
+
diff --git a/qcom/kalama-vm-qrd.dtsi b/qcom/kalama-vm-qrd.dtsi
index dd619006..3cc42a8a 100644
--- a/qcom/kalama-vm-qrd.dtsi
+++ b/qcom/kalama-vm-qrd.dtsi
@@ -1,3 +1,19 @@
 &soc {
 };
 
+&qupv3_se4_i2c {
+	status = "disabled";
+};
+
+&qupv3_se4_spi {
+	status = "ok";
+	goodix-berlin@0 {
+		compatible = "goodix,gt9916S";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+		goodix,panel-max-x = <1080>;
+		goodix,panel-max-y = <2400>;
+		goodix,panel-max-w = <255>;
+		goodix,panel-max-p = <4096>;
+	};
+};