1 I2C for Hisilicon hix5hd2 chipset platform 1 I2C for Hisilicon hix5hd2 chipset platform
2 2
3 Required properties: 3 Required properties:
4 - compatible: Must be "hisilicon,hix5hd2-i2c" 4 - compatible: Must be "hisilicon,hix5hd2-i2c"
5 - reg: physical base address of the controller 5 - reg: physical base address of the controller and length of memory mapped
6 region. 6 region.
7 - interrupts: interrupt number to the cpu. 7 - interrupts: interrupt number to the cpu.
8 - #address-cells = <1>; 8 - #address-cells = <1>;
9 - #size-cells = <0>; 9 - #size-cells = <0>;
10 - clocks: phandles to input clocks. 10 - clocks: phandles to input clocks.
11 11
12 Optional properties: 12 Optional properties:
13 - clock-frequency: Desired I2C bus frequency i 13 - clock-frequency: Desired I2C bus frequency in Hz, otherwise defaults to 100000
14 - Child nodes conforming to i2c bus binding 14 - Child nodes conforming to i2c bus binding
15 15
16 Examples: 16 Examples:
17 I2C0@f8b10000 { 17 I2C0@f8b10000 {
18 compatible = "hisilicon,hix5hd2-i2c"; 18 compatible = "hisilicon,hix5hd2-i2c";
19 reg = <0xf8b10000 0x1000>; 19 reg = <0xf8b10000 0x1000>;
20 interrupts = <0 38 4>; 20 interrupts = <0 38 4>;
21 clocks = <&clock HIX5HD2_I2C0_RST>; 21 clocks = <&clock HIX5HD2_I2C0_RST>;
22 #address-cells = <1>; 22 #address-cells = <1>;
23 #size-cells = <0>; 23 #size-cells = <0>;
24 } 24 }
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