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| author | Kamal Dasu <kdasu.kdev@gmail.com> | 2015-06-09 19:36:20 (GMT) |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2015-06-10 13:02:57 (GMT) |
| commit | dd1aa2524bc55345ede0b13853c54e1b0be22b9f (patch) | |
| tree | cced9b59b0f881ce8a46eb8d05a018f2350ba121 /Documentation/devicetree/bindings/i2c | |
| parent | 5e3cfc6c4e37ec7040fa235f42586b3312c0ebf2 (diff) | |
| download | linux-dd1aa2524bc55345ede0b13853c54e1b0be22b9f.tar.xz | |
i2c: brcmstb: Add Broadcom settop SoC i2c controller driver
Adding support for i2c controller driver for Broadcom settop
SoCs.
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
[wsa: removed superfluous owner in platform_driver]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt b/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt new file mode 100644 index 0000000..d6f724e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt @@ -0,0 +1,28 @@ +Broadcom stb bsc iic master controller + +Required properties: + +- compatible: should be "brcm,brcmstb-i2c" +- clock-frequency: 32-bit decimal value of iic master clock freqency in Hz + valid values are 375000, 390000, 187500, 200000 + 93750, 97500, 46875 and 50000 +- reg: specifies the base physical address and size of the registers + +Optional properties : + +- interrupt-parent: specifies the phandle to the parent interrupt controller + this one is cascaded from +- interrupts: specifies the interrupt number, the irq line to be used +- interrupt-names: Interrupt name string + +Example: + +bsca: i2c@f0406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&irq0_intc>; + reg = <0xf0406200 0x58>; + interrupts = <0x18>; + interrupt-names = "upg_bsca"; +}; + |