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authorPeter Rosin <peda@axentia.se>2016-06-27 12:01:30 +0200
committerPeter Rosin <peda@axentia.se>2016-08-25 22:11:01 +0200
commit8f7720b950cf42d316fe5b625867e163a260a83c (patch)
treeaa50bc44b4b0c2b727025c515205100fe59d88ef /Documentation/devicetree/bindings/i2c
parent0ac8eb6452e128abd7af08e5d4a38768833da0ca (diff)
dt-bindings: i2c: add bindings for nxp,pca9541
Fill the gap for this pre-existing driver. Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Peter Rosin <peda@axentia.se>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
-rw-r--r--Documentation/devicetree/bindings/i2c/nxp,pca9541.txt29
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diff --git a/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt b/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt
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+* NXP PCA9541 I2C bus master selector
+
+Required Properties:
+
+ - compatible: Must be "nxp,pca9541"
+
+ - reg: The I2C address of the device.
+
+ The following required properties are defined externally:
+
+ - I2C arbitration bus node. See i2c-arb.txt in this directory.
+
+
+Example:
+
+ i2c-arbitrator@74 {
+ compatible = "nxp,pca9541";
+ reg = <0x74>;
+
+ i2c-arb {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ eeprom@54 {
+ compatible = "at,24c08";
+ reg = <0x54>;
+ };
+ };
+ };