Based on kernel version 4.16.1. Page generated on 2018-04-09 11:52 EST.
1 * Wondermedia I2C Controller 2 3 Required properties : 4 5 - compatible : should be "wm,wm8505-i2c" 6 - reg : Offset and length of the register set for the device 7 - interrupts : <IRQ> where IRQ is the interrupt number 8 - clocks : phandle to the I2C clock source 9 10 Optional properties : 11 12 - clock-frequency : desired I2C bus clock frequency in Hz. 13 Valid values are 100000 and 400000. 14 Default to 100000 if not specified, or invalid value. 15 16 Example : 17 18 i2c_0: i2c@d8280000 { 19 compatible = "wm,wm8505-i2c"; 20 reg = <0xd8280000 0x1000>; 21 interrupts = <19>; 22 clocks = <&clki2c0>; 23 clock-frequency = <400000>; 24 };