[PATCH v6 5/5] hisilicon/dts: Add hi655x pmic dts node

[Chen Feng]

Add the mfd hi655x dts node and regulator support

Signed-off-by: Chen Feng <puck.chen@xxxxxxxxxxxxx>
Signed-off-by: Fei Wang <w.f@xxxxxxxxxx>
Signed-off-by: Xinwei Kong <kong.kongxinwei@xxxxxxxxxxxxx>
---
 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>;
+			};
+		};
 	};
 };
-- 
1.9.1