linux-kernel - [PATCH 2/8] mfd: da9150: Add DT binding documentation for core

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Message-ID: <1cd1f7ea5d3a5a799bccbafda9672012c3b55bba.1402484954.git.Adam.Thomson.Opensource@diasemi.com>
Date:	Wed, 11 Jun 2014 12:11:21 +0100
From:	Adam Thomson <Adam.Thomson.Opensource@...semi.com>
To:	Lee Jones <lee.jones@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Jonathan Cameron <jic23@...nel.org>,
	<linux-iio@...r.kernel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	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>, <devicetree@...r.kernel.org>
CC:	<linux-kernel@...r.kernel.org>, <support.opensource@...semi.com>
Subject: [PATCH 2/8] mfd: da9150: Add DT binding documentation for core

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@...semi.com>
---
 Documentation/devicetree/bindings/mfd/da9150.txt | 53 ++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/da9150.txt

diff --git a/Documentation/devicetree/bindings/mfd/da9150.txt b/Documentation/devicetree/bindings/mfd/da9150.txt
new file mode 100644
index 0000000..5c9adc3
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/da9150.txt
@@ -0,0 +1,53 @@
+Dialog Semiconductor DA9150 Combined Charger/Fuel-Gauge MFD bindings
+
+DA9150 consists of a group of sub-devices (I2C Only):
+
+Device			 Description
+------			 -----------
+da9150-gpio		: GPIOs
+da9150-gpadc		: IIO - GPADC
+da9150-charger		: Power Supply (Charger)
+da9150-fg		: Power Supply (Fuel-Gauge)
+
+======
+
+Required properties:
+- compatible : Should be "dlg,da9150"
+- reg: Specifies the I2C slave address
+- interrupt-parent: Specifies the phandle of the interrupt controller to which
+  the IRQs from da9150 are delivered to.
+- interrupts: IRQ line info for da9150 chip.
+- interrupt-controller: da9150 has internal IRQs (own IRQ domain).
+
+Sub-devices:
+- da9150-gpio: See Documentation/devicetree/bindings/gpio/gpio-da9150.txt
+- da9150-gpadc: See Documentation/devicetree/bindings/iio/da9150-gpadc.txt
+- da9150-charger: See Documentation/devicetree/bindings/power/da9150-charger.txt
+- da9150-fg: See Documentation/devicetree/bindings/power/da9150-fg.txt
+
+
+Example:
+
+	charger_fg: da9150@58 {
+		compatible = "dlg,da9150";
+		reg = <0x58>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+
+		da9150-gpio {
+			...
+		};
+
+		gpadc: da9150-gpadc {
+			...
+		};
+
+		da9150-charger {
+			...
+		};
+
+		da9150-fg {
+			...
+		};
+	};
--
1.9.3

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