Commit | Line | Data |
---|---|---|
dd1aa252 KD |
1 | Broadcom stb bsc iic master controller |
2 | ||
3 | Required properties: | |
4 | ||
e2e5a2c6 | 5 | - compatible: should be "brcm,brcmstb-i2c" or "brcm,brcmper-i2c" |
dd1aa252 KD |
6 | - clock-frequency: 32-bit decimal value of iic master clock freqency in Hz |
7 | valid values are 375000, 390000, 187500, 200000 | |
8 | 93750, 97500, 46875 and 50000 | |
9 | - reg: specifies the base physical address and size of the registers | |
10 | ||
11 | Optional properties : | |
12 | ||
13 | - interrupt-parent: specifies the phandle to the parent interrupt controller | |
14 | this one is cascaded from | |
15 | - interrupts: specifies the interrupt number, the irq line to be used | |
16 | - interrupt-names: Interrupt name string | |
17 | ||
18 | Example: | |
19 | ||
20 | bsca: i2c@f0406200 { | |
21 | clock-frequency = <390000>; | |
22 | compatible = "brcm,brcmstb-i2c"; | |
23 | interrupt-parent = <&irq0_intc>; | |
24 | reg = <0xf0406200 0x58>; | |
25 | interrupts = <0x18>; | |
26 | interrupt-names = "upg_bsca"; | |
27 | }; | |
28 |