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