Add the mfd hi655x dts node and regulator support
Signed-off-by: Chen Feng puck.chen@hisilicon.com Signed-off-by: Fei Wang w.f@huawei.com Signed-off-by: Xinwei Kong kong.kongxinwei@hisilicon.com --- arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 5 ++ arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 87 ++++++++++++++++++++++++++ 2 files changed, 92 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index 8d43a0f..f714ac7 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -31,4 +31,9 @@ device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; + +}; + +&pmic { + status = "okay"; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 82d2488..6de9881 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -208,5 +208,92 @@ clock-names = "uartclk", "apb_pclk"; status = "disabled"; }; + + }; + + pmic: pmic@f8000000 { + compatible = "hisilicon,hi655x-pmic"; + reg = <0x0 0xf8000000 0x0 0x1000>; + #interrupt-cells = <2>; + interrupt-controller; + pmic-gpios = <&gpio1 2 0>; + status = "disabled"; + + regulators { + ldo2: ldo2@a21 { + regulator-compatible = "LDO2"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3200000>; + regulator-enable-ramp-delay = <120>; + }; + + ldo7: ldo7@a26 { + regulator-compatible = "LDO7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <120>; + }; + + ldo10: ldo10@a29 { + regulator-compatible = "LDO10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-enable-ramp-delay = <360>; + }; + + ldo13: ldo13@a32 { + regulator-compatible = "LDO13"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1950000>; + regulator-enable-ramp-delay = <120>; + }; + + ldo14: ldo14@a33 { + regulator-compatible = "LDO14"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3200000>; + regulator-enable-ramp-delay = <120>; + }; + + ldo15: ldo15@a34 { + regulator-compatible = "LDO15"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1950000>; + regulator-boot-on; + regulator-always-on; + regulator-enable-ramp-delay = <120>; + }; + + ldo17: ldo17@a36 { + regulator-compatible = "LDO17"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3200000>; + regulator-enable-ramp-delay = <120>; + }; + + ldo19: ldo19@a38 { + regulator-compatible = "LDO19"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-enable-ramp-delay = <360>; + }; + + ldo21: ldo21@a40 { + regulator-compatible = "LDO21"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + regulator-enable-ramp-delay = <120>; + }; + + ldo22: ldo22@a41 { + regulator-compatible = "LDO22"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + regulator-enable-ramp-delay = <120>; + }; + }; }; };