linux-kernel - [PATCH v4 14/16] arm64: dts: hikey: Add hi655x pmic dts node

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Message-Id: <1460505352-13157-15-git-send-email-guodong.xu@linaro.org>
Date:	Wed, 13 Apr 2016 07:55:50 +0800
From:	Guodong Xu <guodong.xu@...aro.org>
To:	xuwei5@...ilicon.com, robh+dt@...nel.org, pawel.moll@....com,
	mark.rutland@....com, ijc+devicetree@...lion.org.uk,
	galak@...eaurora.org, catalin.marinas@....com, will.deacon@....com,
	haojian.zhuang@...aro.org, linus.walleij@...aro.org,
	tony@...mide.com
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Chen Feng <puck.chen@...ilicon.com>,
	Fei Wang <w.f@...wei.com>,
	Xinwei Kong <kong.kongxinwei@...ilicon.com>,
	Guodong Xu <guodong.xu@...aro.org>
Subject: [PATCH v4 14/16] arm64: dts: hikey: Add hi655x pmic dts node

From: Chen Feng <puck.chen@...ilicon.com>

Add the mfd hi655x dts node and regulator support on hi6220 platform.

Signed-off-by: Chen Feng <puck.chen@...ilicon.com>
Signed-off-by: Fei Wang <w.f@...wei.com>
Signed-off-by: Xinwei Kong <kong.kongxinwei@...ilicon.com>
Signed-off-by: Guodong Xu <guodong.xu@...aro.org>
Reviewed-by: Haojian Zhuang <haojian.zhuang@...aro.org>
Reviewed-by: Rob Herring <robh@...nel.org>
Acked-by: Lee Jones <lee.jones@...aro.org>
---
 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 87 +++++++++++++++++++++++++-
 1 file changed, 86 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index b7c41f8..cc1148d 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -6,9 +6,9 @@
  */
 
 /dts-v1/;
-
 #include "hi6220.dtsi"
 #include "hikey-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "HiKey Development Board";
@@ -107,6 +107,91 @@
 			default-state = "off";
 		};
 	};
+
+	pmic: pmic@...00000 {
+		compatible = "hisilicon,hi655x-pmic";
+		reg = <0x0 0xf8000000 0x0 0x1000>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+
+		regulators {
+			ldo2: LDO2 {
+				regulator-name = "LDO2_2V8";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo7: LDO7 {
+				regulator-name = "LDO7_SDIO";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo10: LDO10 {
+				regulator-name = "LDO10_2V85";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <360>;
+			};
+
+			ldo13: LDO13 {
+				regulator-name = "LDO13_1V8";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <1950000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo14: LDO14 {
+				regulator-name = "LDO14_2V8";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo15: LDO15 {
+				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 {
+				regulator-name = "LDO17_2V5";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo19: LDO19 {
+				regulator-name = "LDO19_3V0";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <360>;
+			};
+
+			ldo21: LDO21 {
+				regulator-name = "LDO21_1V8";
+				regulator-min-microvolt = <1650000>;
+				regulator-max-microvolt = <2000000>;
+				regulator-always-on;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo22: LDO22 {
+				regulator-name = "LDO22_1V2";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-enable-ramp-delay = <120>;
+			};
+		};
+	};
 };
 
 &uart2 {
-- 
1.9.1