linux-kernel - [PATCH 2/3] regulator: act8865: add device tree binding doc

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Date:	Thu, 12 Dec 2013 09:18:50 +0800
From:	Wenyou Yang <wenyou.yang@...el.com>
To:	<lgirdwood@...il.com>
CC:	<broonie@...nel.org>, <grant.likely@...aro.org>,
	<rob.herring@...xeda.com>, <vpalatin@...omium.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-doc@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <plagnioj@...osoft.com>,
	<nicolas.ferre@...el.com>, <wenyou.yang@...el.com>
Subject: [PATCH 2/3] regulator: act8865: add device tree binding doc

Signed-off-by: Wenyou Yang <wenyou.yang@...el.com>
---
 .../bindings/regulator/act8865-regulator.txt       |   58 ++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/act8865-regulator.txt

diff --git a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
new file mode 100644
index 0000000..e191a92
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
@@ -0,0 +1,58 @@
+ACT8865 regulator
+-------------------
+
+Required properties:
+- compatible: "active-semi,act8865"
+- reg: I2C slave address
+- vsel-state-low: Initial state of vsel0 input is low, to select default output voltage.
+
+Example:
+--------
+
+	i2c1: i2c@...18000 {
+		status = "okay";
+
+		pmic: act8865@5b {
+			compatible = "active-semi,act8865";
+			reg = <0x5b>;
+			vsel-state-low;
+
+			regulators {
+				vcc_1v8_reg: DCDC_REG1 {
+					regulator-name = "DCDC_REG1";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				vcc_1v2_reg: DCDC_REG2 {
+					regulator-name = "DCDC_REG2";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-suspend-mem-microvolt = <1150000>;
+					regulator-suspend-standby-microvolt = <1150000>;
+					regulator-always-on;
+				};
+
+				vcc_3v3_reg: DCDC_REG3 {
+					regulator-name = "DCDC_REG3";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				vddfuse_reg: LDO_REG4 {
+					regulator-name = "LDO_REG4";
+					regulator-min-microvolt = <2500000>;
+					regulator-max-microvolt = <2500000>;
+				};
+
+				vddana_reg: LDO_REG5 {
+					regulator-name = "LDO_REG5";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+			};
+		};
+	};
-- 
1.7.9.5

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