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1* I2C
2
3Required properties :
4
5 - device_type : Should be "i2c"
6 - reg : Offset and length of the register set for the device
7
8Recommended properties :
9
10 - compatible : Should be "fsl-i2c" for parts compatible with
11 Freescale I2C specifications.
12 - interrupts : <a b> where a is the interrupt number and b is a
13 field that represents an encoding of the sense and level
14 information for the interrupt. This should be encoded based on
15 the information in section 2) depending on the type of interrupt
16 controller you have.
17 - interrupt-parent : the phandle for the interrupt controller that
18 services interrupts for this device.
19 - dfsrr : boolean; if defined, indicates that this I2C device has
20 a digital filter sampling rate register
21 - fsl5200-clocking : boolean; if defined, indicated that this device
22 uses the FSL 5200 clocking mechanism.
23
24Example :
25 i2c@3000 {
26 interrupt-parent = <40000>;
27 interrupts = <1b 3>;
28 reg = <3000 18>;
29 device_type = "i2c";
30 compatible = "fsl-i2c";
31 dfsrr;
32 };