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arm64: dts: qcom: monaco-evk: Add camera AVDD regulators

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

Signed-off-by: Nihal Kumar Gupta <quic_nihalkum@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Link: https://lore.kernel.org/r/20260213132058.521474-5-quic_nihalkum@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Nihal Kumar Gupta 2026-02-13 18:50:57 +05:30 committed by Bjorn Andersson
parent 14733a228b
commit 66e70dea65
1 changed files with 63 additions and 0 deletions
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63
arch/arm64/boot/dts/qcom/monaco-evk.dts
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@ -106,6 +106,48 @@ platform {
};
};
vreg_cam0_2p8: vreg-cam0-2p8 {
compatible = "regulator-fixed";
regulator-name = "vreg_cam0_2p8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
startup-delay-us = <10000>;
gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
enable-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";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
startup-delay-us = <10000>;
gpio = <&tlmm 74 GPIO_ACTIVE_HIGH>;
enable-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";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
startup-delay-us = <10000>;
gpio = <&tlmm 75 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&cam2_avdd_2v8_en_default>;
pinctrl-names = "default";
};
/* This comes from a PMIC handled within the SAIL domain */
vreg_s2s: vreg-s2s {
compatible = "regulator-fixed";
@ -686,6 +728,27 @@ expander0_int: expander0-int-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";