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- I2C controller embedded in Nexell's/Samsung's SoC S5P4418 and S5P6818
- Driver:
- - drivers/i2c/nx_i2c.c
- Required properties:
- - #address-cells = <1>;
- - #size-cells = <0>;
- - compatible = "nexell,s5pxx18-i2c";
- - reg = <i2c_base 0x100>;
- Where i2c_base has to be the base address of the i2c-register set.
- I2C0: 0xc00a4000
- I2C1: 0xc00a5000
- I2C2: 0xc00a6000
- Optional properties:
- - clock-frequency: Desired I2C bus frequency in Hz, default value is 100000.
- - i2c-sda-delay-ns (S5P6818 only): SDA delay in ns, default value is 0.
- - Child nodes conforming to i2c bus binding.
- Example:
- i2c0:i2c@c00a4000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nexell,s5pxx18-i2c";
- reg = <0xc00a4000 0x100>;
- clock-frequency = <400000>;
- };
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