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arm64: dts: rockchip: Add 12V DCIN regulator to rk3399-ficus

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12V DCIN regulator is root source supply for the rest of regulators
in Rock960 power diagram.

Add support for it and attach same to supply vcc5v0_sys.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Akash Gajjar <akash@openedev.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Jagan Teki 2019-03-11 20:33:31 +05:30 • committed by Heiko Stuebner
commit 16d79ec6e3
1 changed files with 10 additions and 0 deletions
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10
arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
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@ -18,6 +18,15 @@
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
};
vcc12v_dcin: vcc12v-dcin {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
regulator-boot-on;
};
vcc1v8_s0: vcc1v8-s0 {
compatible = "regulator-fixed";
regulator-name = "vcc1v8_s0";
@ -32,6 +41,7 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <&vcc12v_dcin>;
};
vcc3v3_sys: vcc3v3-sys {