Commit 2fd8bd00 authored by Michael Riesch's avatar Michael Riesch Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add vcc_cam regulator to rock-3a 



The Radxa ROCK3 Model A features a voltage regulator that provides
a 3V3 supply to the MIPI CSI connector. Add this regulator to the
device tree of the board.

Signed-off-by: default avatarMichael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220712133204.2524942-1-michael.riesch@wolfvision.net


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent db7ad415

arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts

+22 −0
Original line number Diff line number Diff line
@@ -131,6 +131,22 @@ 
		regulator-max-microvolt = <5000000>;

		vin-supply = <&vcc5v0_usb>;

	};



	vcc_cam: vcc-cam {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&vcc_cam_en>;

		regulator-name = "vcc_cam";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc3v3_sys>;



		regulator-state-mem {

			regulator-off-in-suspend;

		};

	};

};



&combphy0 {
@@ -462,6 +478,12 @@ 
};



&pinctrl {

	cam {

		vcc_cam_en: vcc_cam_en {

			rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	ethernet {

		eth_phy_rst: eth_phy_rst {

			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;