From: Jagan Teki Date: Mon, 11 Mar 2019 15:03:31 +0000 (+0530) Subject: arm64: dts: rockchip: Add 12V DCIN regulator to rk3399-ficus X-Git-Tag: v5.2-rc1~45^2~41^2~8 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=16d79ec6e3e6a00007accfed9bd5caee7acf0e48;p=linux.git arm64: dts: rockchip: Add 12V DCIN regulator to rk3399-ficus 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 Signed-off-by: Akash Gajjar Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi index 1c13a70a7295..5ba2aeca0fa8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi @@ -18,6 +18,15 @@ sdio_pwrseq: sdio-pwrseq { 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 @@ vcc5v0_sys: vcc5v0-sys { regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; + vin-supply = <&vcc12v_dcin>; }; vcc3v3_sys: vcc3v3-sys {