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Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-arb.txt')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-arb.txt | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-arb.txt b/Documentation/devicetree/bindings/i2c/i2c-arb.txt deleted file mode 100644 index 59abf9277bdc..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-arb.txt +++ /dev/null @@ -1,35 +0,0 @@ -Common i2c arbitration bus properties. - -- i2c-arb child node - -Required properties for the i2c-arb child node: -- #address-cells = <1>; -- #size-cells = <0>; - -Optional properties for i2c-arb child node: -- Child nodes conforming to i2c bus binding - - -Example : - - /* - An NXP pca9541 I2C bus master selector at address 0x74 - with a NXP pca8574 GPIO expander attached. - */ - - arb@74 { - compatible = "nxp,pca9541"; - reg = <0x74>; - - i2c-arb { - #address-cells = <1>; - #size-cells = <0>; - - gpio@38 { - compatible = "nxp,pca8574"; - reg = <0x38>; - #gpio-cells = <2>; - gpio-controller; - }; - }; - }; |