i2c-pca-platform.txt

 1* NXP PCA PCA9564/PCA9665 I2C controller
 2
 3The PCA9564/PCA9665 serves as an interface between most standard
 4parallel-bus microcontrollers/microprocessors and the serial I2C-bus
 5and allows the parallel bus system to communicate bi-directionally
 6with the I2C-bus.
 7
 8Required properties :
 9
10 - reg : Offset and length of the register set for the device
11 - compatible : one of "nxp,pca9564" or "nxp,pca9665"
12
13Optional properties
14 - interrupts : the interrupt number
15 - reset-gpios : gpio specifier for gpio connected to RESET_N pin. As the line
16   is active low, it should be marked GPIO_ACTIVE_LOW.
17 - clock-frequency : I2C bus frequency.
18
19Example:
20	i2c0: i2c@80000 {
21		compatible = "nxp,pca9564";
22		#address-cells = <1>;
23		#size-cells = <0>;
24		reg = <0x80000 0x4>;
25		reset-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
26		clock-frequency = <100000>;
27	};