[PATCH v10 3/6] devicetree: mfd: Add new SKY81452 mfd binding
From: <hidden>
Date: 2014-12-03 07:06:25
Also in:
linux-devicetree, lkml
Subsystem:
multifunction devices (mfd), open firmware and flattened device tree bindings, the rest · Maintainers:
Lee Jones, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Gyungoh Yoo <redacted> Signed-off-by: Gyungoh Yoo <redacted> --- Changes v10: Nothing Changes v9: Nothing Changes v8: Made up the example for backlight DT Changes v7: Nothing Changes v6: Nothing Changes v5: Changed DT for regulator : 'lout' node should be defined under 'regulator' Removed compatible string from sky81452-regulator driver Changes v4: Nothing Changes v3: Nothing Changes v2: Added reg attribute for I2C slave address Documentation/devicetree/bindings/mfd/sky81452.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/sky81452.txt
diff --git a/Documentation/devicetree/bindings/mfd/sky81452.txt b/Documentation/devicetree/bindings/mfd/sky81452.txt
new file mode 100644
index 0000000..ab71473
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/sky81452.txt@@ -0,0 +1,36 @@ +SKY81452 bindings + +Required properties: +- compatible : Must be "skyworks,sky81452" +- reg : I2C slave address + +Required child nodes: +- backlight : container node for backlight following the binding + in video/backlight/sky81452-backlight.txt +- regulator : container node for regulators following the binding + in regulator/sky81452-regulator.txt + +Example: + + sky81452@2c { + compatible = "skyworks,sky81452"; + reg = <0x2c>; + + backlight { + compatible = "skyworks,sky81452-backlight"; + name = "pwm-backlight"; + skyworks,en-channels = <0x3f>; + skyworks,ignore-pwm; + skyworks,phase-shift; + skyworks,ovp-level = <20>; + skyworks,current-limit = <2300>; + }; + + regulator { + lout { + regulator-name = "sky81452-lout"; + regulator-min-microvolt = <4500000>; + regulator-max-microvolt = <8000000>; + }; + }; + };
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1.9.1