Xarm64: dts: qcom: msm8916-samsung-on7: Add backlight

msm8916-mainline · Jul 11, 2024 · d0985c5 · d0985c5
1 parent 5f9e1ef
commit d0985c5
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diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-on7.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-on7.dts
@@ -50,6 +50,51 @@
 		};
 	};
 
+	i2c-bl {
+		compatible = "i2c-gpio";
+		sda-gpios = <&msmgpio 101 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&msmgpio 102 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_i2c_default>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		lm3632@11 {
+				compatible = "ti,lm3632";
+				reg = <0x11>;
+
+				enable-gpios = <&msmgpio 98 GPIO_ACTIVE_HIGH>;
+
+				regulators {
+						compatible = "ti,lm363x-regulator";
+
+						enable-gpios = <&msmgpio 97 GPIO_ACTIVE_HIGH>,
+			       						<&msmgpio 120 GPIO_ACTIVE_HIGH>;
+
+						vboost {
+								regulator-name = "lcd_boost";
+								regulator-min-microvolt = <6000000>;
+								regulator-max-microvolt = <6000000>;
+								regulator-always-on;
+						};
+
+						vpos {
+								regulator-name = "lcd_vpos";
+								regulator-min-microvolt = <5500000>;
+								regulator-max-microvolt = <5500000>;
+						};
+
+						vneg {
+								regulator-name = "lcd_vneg";
+								regulator-min-microvolt = <5500000>;
+								regulator-max-microvolt = <5500000>;
+						};
+				};
+		};
+	};
+
 	i2c-muic {
 		compatible = "i2c-gpio";
 		sda-gpios = <&tlmm 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
@@ -184,6 +229,14 @@
 		bias-disable;
 	};
 
+	bl_i2c_default: bl-i2c-default {
+		pins = "gpio101", "gpio102";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	mdss {
 		mdss_default: mdss-default {
 			pins = "gpio25";
@@ -201,7 +254,7 @@
 		};
 	};
 
-	muic_i2c_default: muic-i2c-default {
+	muic_i2c_default: muic-i2c-default-state {
 		pins = "gpio105", "gpio106";
 		function = "gpio";
 		drive-strength = <2>;

diff --git a/arch/arm64/configs/msm8916_defconfig b/arch/arm64/configs/msm8916_defconfig
@@ -254,6 +254,7 @@ CONFIG_QCOM_WDT=y
 CONFIG_PM8916_WATCHDOG=y
 CONFIG_MFD_SPMI_PMIC=y
 CONFIG_MFD_RT5033=m
+CONFIG_MFD_TI_LMU=m
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_QCOM_SMD_RPM=y
 CONFIG_REGULATOR_QCOM_SPMI=y