Commit ec5b0af7 authored by Markus Reichl's avatar Markus Reichl Committed by Heiko Stuebner
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arm64: dts: rockchip: Add regulators for pcie on rk3399-roc-pc 



Add regulators to pcie node from schematics.

Signed-off-by: default avatarMarkus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/8fa0c3da-b64d-f47f-a9eb-b3456a3fd073@fivetechno.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent ec7d731d

arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts

+2 −0
Original line number Diff line number Diff line
@@ -50,6 +50,8 @@ &pcie0 { 
	pinctrl-names = "default";

	pinctrl-0 = <&pcie_perst>;

	vpcie3v3-supply = <&vcc3v3_pcie>;

	vpcie1v8-supply = <&vcc1v8_pmu>;

	vpcie0v9-supply = <&vcca_0v9>;

	status = "okay";

};

arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -145,6 +145,16 @@ vcc3v3_sys: vcc3v3-sys { 
		vin-supply = <&dc_12v>;

	};



	vcca_0v9: vcca-0v9 {

		compatible = "regulator-fixed";

		regulator-name = "vcca_0v9";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <900000>;

		regulator-max-microvolt = <900000>;

		vin-supply = <&vcc3v3_sys>;

	};



	/* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */

	vcc5v0_host: vcc5v0-host-regulator {

		compatible = "regulator-fixed";