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| author | Jagan Teki <jagan@amarulasolutions.com> | 2019-03-11 20:33:31 +0530 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2019-03-18 08:45:47 +0100 |
| commit | 16d79ec6e3e6a00007accfed9bd5caee7acf0e48 (patch) | |
| tree | d0510cccc700f9f01eb0688e6447676673205ea3 | |
| parent | 4d7f36d36f738fe8bcb06dfbab6b24e2e1ceff58 (diff) | |
| download | lwn-16d79ec6e3e6a00007accfed9bd5caee7acf0e48.tar.gz lwn-16d79ec6e3e6a00007accfed9bd5caee7acf0e48.zip | |
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 <jagan@amarulasolutions.com>
Signed-off-by: Akash Gajjar <akash@openedev.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi | 10 |
1 files changed, 10 insertions, 0 deletions
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 @@ 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 { |