1 * NXP PCA9541 I2C bus master selector
5 - compatible: Must be "nxp,pca9541"
7 - reg: The I2C address of the device.
9 The following required properties are defined externally:
11 - I2C arbitration bus node. See i2c-arb.txt in this directory.
17 compatible = "nxp,pca9541";
25 compatible = "at,24c08";