[deliverable/linux.git] / Documentation / devicetree / bindings / i2c / brcm,bcm2835-i2c.txt

Broadcom BCM2835 I2C controller

Required properties:
- compatible : Should be "brcm,bcm2835-i2c".
- reg: Should contain register location and length.
- interrupts: Should contain interrupt.
- clocks : The clock feeding the I2C controller.

Recommended properties:
- clock-frequency : desired I2C bus clock frequency in Hz.

Example:

i2c@20205000 {
	compatible = "brcm,bcm2835-i2c";
	reg = <0x7e205000 0x1000>;
	interrupts = <2 21>;
	clocks = <&clk_i2c>;
	clock-frequency = <100000>;
};
Commit	Line	Data
f3b54b9a SW	1	Broadcom BCM2835 I2C controller
	2
	3	Required properties:
	4	- compatible : Should be "brcm,bcm2835-i2c".
	5	- reg: Should contain register location and length.
	6	- interrupts: Should contain interrupt.
	7	- clocks : The clock feeding the I2C controller.
	8
	9	Recommended properties:
	10	- clock-frequency : desired I2C bus clock frequency in Hz.
	11
	12	Example:
	13
	14	i2c@20205000 {
	15	compatible = "brcm,bcm2835-i2c";
	16	reg = <0x7e205000 0x1000>;
	17	interrupts = <2 21>;
	18	clocks = <&clk_i2c>;
	19	clock-frequency = <100000>;
	20	};