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[v8,5/5] arm64: dts: hisilicon: Add hi655x pmic dts node

Message ID 1455431363-113771-6-git-send-email-puck.chen@hisilicon.com
State Accepted
Commit a817137a6c3079c99954396afe94bb5a7cbfa251
Headers show

Commit Message

Chen Feng Feb. 14, 2016, 6:29 a.m. UTC 
Add the mfd hi655x dts node and regulator support on
hi6220 platform.

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>

Reviewed-by: Haojian Zhuang <haojian.zhuang@linaro.org>

---
 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 87 ++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

-- 
1.9.1
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Patch

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 8185251..775ea36 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -6,6 +6,7 @@ 
  */
 
 /dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
 
 /*Reserved 1MB memory for MCU*/
 /memreserve/ 0x05e00000 0x00100000;
@@ -31,6 +32,92 @@ 
 		device_type = "memory";
 		reg = <0x0 0x0 0x0 0x40000000>;
 	};
+
+	pmic: pmic@f8000000 {
+		compatible = "hisilicon,hi655x-pmic";
+		reg = <0x0 0xf8000000 0x0 0x1000>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+		status = "okay";
+
+		regulators {
+			ldo2: LDO2@a21 {
+				regulator-name = "LDO2_2V8";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo7: LDO7@a26 {
+				regulator-name = "LDO7_SDIO";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo10: LDO10@a29 {
+				regulator-name = "LDO10_2V85";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <360>;
+			};
+
+			ldo13: LDO13@a32 {
+				regulator-name = "LDO13_1V8";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <1950000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo14: LDO14@a33 {
+				regulator-name = "LDO14_2V8";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo15: LDO15@a34 {
+				regulator-name = "LDO15_1V8";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <1950000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo17: LDO17@a36 {
+				regulator-name = "LDO17_2V5";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo19: LDO19@a38 {
+				regulator-name = "LDO19_3V0";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <360>;
+			};
+
+			ldo21: LDO21@a40 {
+				regulator-name = "LDO21_1V8";
+				regulator-min-microvolt = <1650000>;
+				regulator-max-microvolt = <2000000>;
+				regulator-always-on;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo22: LDO22@a41 {
+				regulator-name = "LDO22_1V2";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-enable-ramp-delay = <120>;
+			};
+		};
+	};
 };
 
 &uart2 {