Merge tag 'nfsd-4.8' of git://linux-nfs.org/~bfields/linux
[deliverable/linux.git] / Documentation / devicetree / bindings / i2c / i2c-brcmstb.txt
1 Broadcom stb bsc iic master controller
2
3 Required properties:
4
5 - compatible: should be "brcm,brcmstb-i2c" or "brcm,brcmper-i2c"
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
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