Add supporting regulators for rk3288-vyasa board, dc12_vbat is parent regulatorand followed regulators as are child regulators. regulator naming conversion followed as per schematic for better readability and easy for identification.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com --- arch/arm/dts/rk3288-vyasa.dts | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+)
diff --git a/arch/arm/dts/rk3288-vyasa.dts b/arch/arm/dts/rk3288-vyasa.dts index aff3cd4..f56e10c 100644 --- a/arch/arm/dts/rk3288-vyasa.dts +++ b/arch/arm/dts/rk3288-vyasa.dts @@ -56,13 +56,53 @@ device_type = "memory"; };
+ dc12_vbat: dc12-vbat { + compatible = "regulator-fixed"; + regulator-name = "dc12_vbat"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + regulator-boot-on; + }; + + vboot_3v3: vboot-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vboot_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&dc12_vbat>; + }; + vcc_sys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&dc12_vbat>; + }; + + vboot_5v: vboot-5v { + compatible = "regulator-fixed"; + regulator-name = "vboot_sv"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; + vin-supply = <&dc12_vbat>; + }; + + v3g_3v3: v3g-3v3 { + compatible = "regulator-fixed"; + regulator-name = "v3g_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&dc12_vbat>; }; };