Re: [PATCH v2 2/3] hwmon: (mcp3021) add devicetree bindings documentation

2016-10-31 Thread Rob Herring
On Fri, Oct 28, 2016 at 12:33:44AM +0200, Clemens Gruber wrote:
> Document the devicetree bindings for the Microchip MCP3021/3221.
> 
> Signed-off-by: Clemens Gruber 
> ---
>  Documentation/devicetree/bindings/hwmon/mcp3021.txt | 21 
> +
>  1 file changed, 21 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hwmon/mcp3021.txt

Acked-by: Rob Herring 
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[PATCH v2 2/3] hwmon: (mcp3021) add devicetree bindings documentation

2016-10-27 Thread Clemens Gruber
Document the devicetree bindings for the Microchip MCP3021/3221.

Signed-off-by: Clemens Gruber 
---
 Documentation/devicetree/bindings/hwmon/mcp3021.txt | 21 +
 1 file changed, 21 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/mcp3021.txt

diff --git a/Documentation/devicetree/bindings/hwmon/mcp3021.txt 
b/Documentation/devicetree/bindings/hwmon/mcp3021.txt
new file mode 100644
index 000..294318b
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/mcp3021.txt
@@ -0,0 +1,21 @@
+mcp3021 properties
+
+Required properties:
+- compatible: Must be one of the following:
+   - "microchip,mcp3021" for mcp3021
+   - "microchip,mcp3221" for mcp3221
+- reg: I2C address
+
+Optional properties:
+
+- reference-voltage-microvolt
+   Reference voltage in microvolt (uV)
+
+Example:
+
+mcp3021@4d {
+   compatible = "microchip,mcp3021";
+   reg = <0x4d>;
+
+   reference-voltage-microvolt = <450>; /* 4.5 V */
+};
-- 
2.10.1

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