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-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;
- };
- };
- };