From: Rudraksha Gupta <guptarud@gmail.com>
Date: Wed, 31 Jan 2024 09:04:46 +0000 (-0800)
Subject: ARM: dts: qcom: msm8960: Add gsbi3 node
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1cf6313648753e489ece516d05f77b39e52ff07e;p=linux.git

ARM: dts: qcom: msm8960: Add gsbi3 node

Copy gsbi3 node from qcom-apq8064.dtsi and set appropriate properties

Signed-off-by: Rudraksha Gupta <guptarud@gmail.com>
Link: https://lore.kernel.org/r/20240131-expressatt_mxt224s_touchscreen-v2-1-4463ae0414b5@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi
new file mode 100644
index 0000000000000..4fa9827712889
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+&msmgpio {
+	i2c3_default_state: i2c3-default-state {
+		i2c3-pins {
+			pins = "gpio16", "gpio17";
+			function = "gsbi3";
+			drive-strength = <8>;
+			bias-disable;
+		};
+	};
+
+	i2c3_sleep_state: i2c3-sleep-state {
+		i2c3-pins {
+			pins = "gpio16", "gpio17";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-bus-hold;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
index f420740e068e8..93365298c5ae6 100644
--- a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
@@ -359,5 +359,33 @@
 				};
 			};
 		};
+
+		gsbi3: gsbi@16200000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			reg = <0x16200000 0x100>;
+			ranges;
+			cell-index = <3>;
+			clocks = <&gcc GSBI3_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+
+			gsbi3_i2c: i2c@16280000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				reg = <0x16280000 0x1000>;
+				pinctrl-0 = <&i2c3_default_state>;
+				pinctrl-1 = <&i2c3_sleep_state>;
+				pinctrl-names = "default", "sleep";
+				interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gcc GSBI3_QUP_CLK>,
+					 <&gcc GSBI3_H_CLK>;
+				clock-names = "core", "iface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
 	};
 };
+#include "qcom-msm8960-pins.dtsi"