[PATCH v8 4/5] arm64: dts: qcom: monaco-evk: Add camera AVDD regulators

Nihal Kumar Gupta quic_nihalkum at quicinc.com
Mon Dec 22 01:59:13 PST 2025


Define three fixed regulators for camera AVDD rails, each gpio-controlled
with corresponding pinctrl definitions.

Signed-off-by: Nihal Kumar Gupta <quic_nihalkum at quicinc.com>
Signed-off-by: Vikram Sharma <quic_vikramsa at quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/monaco-evk.dts | 51 +++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/monaco-evk.dts b/arch/arm64/boot/dts/qcom/monaco-evk.dts
index bb35893da73d..003c24d08c71 100644
--- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts
@@ -76,6 +76,36 @@ platform {
 			};
 		};
 	};
+
+	vreg_cam0_2p8: vreg-cam0-2p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_cam0_2p8";
+		startup-delay-us = <10000>;
+		enable-active-high;
+		gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&cam0_avdd_2v8_en_default>;
+		pinctrl-names = "default";
+	};
+
+	vreg_cam1_2p8: vreg-cam1-2p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_cam1_2p8";
+		startup-delay-us = <10000>;
+		enable-active-high;
+		gpio = <&tlmm 74 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&cam1_avdd_2v8_en_default>;
+		pinctrl-names = "default";
+	};
+
+	vreg_cam2_2p8: vreg-cam2-2p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_cam2_2p8";
+		startup-delay-us = <10000>;
+		enable-active-high;
+		gpio = <&tlmm 75 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&cam2_avdd_2v8_en_default>;
+		pinctrl-names = "default";
+	};
 };
 
 &apps_rsc {
@@ -458,6 +488,27 @@ qup_i2c1_default: qup-i2c1-state {
 		bias-pull-up;
 	};
 
+	cam0_avdd_2v8_en_default: cam0-avdd-2v8-en-state {
+		pins = "gpio73";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	cam1_avdd_2v8_en_default: cam1-avdd-2v8-en-state {
+		pins = "gpio74";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	cam2_avdd_2v8_en_default: cam2-avdd-2v8-en-state {
+		pins = "gpio75";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	qup_i2c15_default: qup-i2c15-state {
 		pins = "gpio91", "gpio92";
 		function = "qup1_se7";
-- 
2.34.1




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