1* Ingenic JZ4780 I2C Bus controller
2
3Required properties:
4- compatible: should be "ingenic,jz4780-i2c"
5- reg: Should contain the address & size of the I2C controller registers.
6- interrupts: Should specify the interrupt provided by parent.
7- clocks: Should contain a single clock specifier for the JZ4780 I2C clock.
8- clock-frequency: desired I2C bus clock frequency in Hz.
9
10Recommended properties:
11- pinctrl-names: should be "default";
12- pinctrl-0: phandle to pinctrl function
13
14Example
15
16/ {
17	i2c4: i2c4@10054000 {
18		compatible = "ingenic,jz4780-i2c";
19		reg = <0x10054000 0x1000>;
20
21		interrupt-parent = <&intc>;
22		interrupts = <56>;
23
24		clocks = <&cgu JZ4780_CLK_SMB4>;
25		clock-frequency = <100000>;
26		pinctrl-names = "default";
27		pinctrl-0 = <&pins_i2c4_data>;
28
29	};
30};
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32