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[PATCH v10 2/2] mfd: add documentation for ACT8945A DT bindings

From Wenyou Yang <wenyou.yang@atmel.com>
Newsgroups linux.kernel
Subject [PATCH v10 2/2] mfd: add documentation for ACT8945A DT bindings
Date 2016-02-05 04:50 +0100
Message-ID <qYFzb-3aZ-5@gated-at.bofh.it> (permalink)
References <qYFpv-36k-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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The Active-semi ACT8945A PMIC is a Multi-Function Device, it has
two subdevices:
 - Regulator
 - Charger

This patch adds documentation for ACT8945A DT bindings.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---

Changes in v10:
 - update the example, due to the subdevices are not regarded as
   a child node.

Changes in v9: None
Changes in v8: None
Changes in v7:
 - collect Acked-by from Lee Jones

Changes in v6:
 - change the regulator name.

Changes in v5: None
Changes in v4: None
Changes in v3:
 - fix the tabbing errors in Example.
 - use "pmic@5b" label, not "act8945a@5b" in Example.
 - collect Acked-by from Rob.

Changes in v2:
 - use more specific label in Example.
 - add pmic and charger nodes in Example.

 Documentation/devicetree/bindings/mfd/act8945a.txt |   76 ++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/act8945a.txt

diff --git a/Documentation/devicetree/bindings/mfd/act8945a.txt b/Documentation/devicetree/bindings/mfd/act8945a.txt
new file mode 100644
index 0000000..f712830
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/act8945a.txt
@@ -0,0 +1,76 @@
+Device-Tree bindings for Active-semi ACT8945A MFD driver
+
+Required properties:
+ - compatible: "active-semi,act8945a".
+ - reg: the I2C slave address for the ACT8945A chip
+
+The chip exposes two subdevices:
+ - a regulators: see ../regulator/act8945a-regulator.txt
+ - a charger: see ../power/act8945a-charger.txt
+
+Example:
+	pmic@5b {
+		compatible = "active-semi,act8945a";
+		reg = <0x5b>;
+		status = "okay";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_charger_chglev>;
+		active-semi,chglev-gpio = <&pioA 12 GPIO_ACTIVE_HIGH>;
+		active-semi,input-voltage-threshold-microvolt = <6600>;
+		active-semi,precondition-timeout = <40>;
+		active-semi,total-timeout = <3>;
+
+		active-semi,vsel-high;
+
+		regulators {
+			vdd_1v35_reg: REG_DCDC1 {
+				regulator-name = "VDD_1V35";
+				regulator-min-microvolt = <1350000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+			};
+
+			vdd_1v2_reg: REG_DCDC2 {
+				regulator-name = "VDD_1V2";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-always-on;
+			};
+
+			vdd_3v3_reg: REG_DCDC3 {
+				regulator-name = "VDD_3V3";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd_fuse_reg: REG_LDO1 {
+				regulator-name = "VDD_FUSE";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2500000>;
+				regulator-always-on;
+			};
+
+			vdd_3v3_lp_reg: REG_LDO2 {
+				regulator-name = "VDD_3V3_LP";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd_led_reg: REG_LDO3 {
+				regulator-name = "VDD_LED";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd_sdhc_1v8_reg: REG_LDO4 {
+				regulator-name = "VDD_SDHC_1V8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+		};
+	};
-- 
1.7.9.5

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[PATCH v10 0/2] mfd: act8945a: add Active-semi ACT8945A PMIC MFD driver Wenyou Yang <wenyou.yang@atmel.com> - 2016-02-05 04:40 +0100
  [PATCH v10 1/2] mfd: act8945a: add Active-semi ACT8945A PMIC MFD driver Wenyou Yang <wenyou.yang@atmel.com> - 2016-02-05 04:40 +0100
  [PATCH v10 2/2] mfd: add documentation for ACT8945A DT bindings Wenyou Yang <wenyou.yang@atmel.com> - 2016-02-05 04:50 +0100

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