linux-kernel - [PATCH v3 1/6] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC

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Message-ID: <1446657135-7820-2-git-send-email-afd@ti.com>
Date:	Wed, 4 Nov 2015 11:12:10 -0600
From:	"Andrew F. Davis" <afd@...com>
To:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>
CC:	<devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, "Andrew F. Davis" <afd@...com>
Subject: [PATCH v3 1/6] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC

The TPS65086 PMIC contains several regulators and a GPO controller.
Add bindings for the TPS65086 PMIC.

Signed-off-by: Andrew F. Davis <afd@...com>
---
 Documentation/devicetree/bindings/mfd/tps65086.txt | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt

diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
new file mode 100644
index 0000000..2fd5394
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/tps65086.txt
@@ -0,0 +1,46 @@
+* TPS65086 Power Management Integrated Circuit bindings
+
+Required properties:
+ - compatible		: Should be "ti,tps65086".
+ - reg			: I2C slave address.
+ - interrupt-parent	: Phandle to he parent interrupt controller.
+ - interrupts		: The interrupt line the device is connected to.
+ - interrupt-controller	: Marks the device node as an interrupt controller.
+ - #interrupt-cells	: The number of cells to describe an IRQ, this
+			    should be 2. The first cell is the IRQ number,
+			    the second cell is the flags, encoded as the trigger
+			    masks from <dt-bindings/interrupt-controller/irq.h>.
+
+Additional nodes defined in:
+ - Regulators	: ../regulator/tps65086-regulator.txt
+ - GPIO		: ../gpio/gpio-tps65086.txt
+
+Example:
+
+	pmic: tps65086@5e {
+		compatible = "ti,tps65086";
+		reg = <0x5e>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		regulators {
+			compatible = "ti,tps65086-regulator";
+
+			buck1 {
+				regulator-name = "vcc1";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <1600000>;
+				regulator-boot-on;
+				ti,regulator-decay;
+				ti,regulator-step-size-25mv;
+			};
+		};
+
+		gpio4: gpio {
+			compatible = "ti,tps65086-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
-- 
1.9.1

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