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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt | 26 |
1 files changed, 26 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 000000000..0380609b1 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt @@ -0,0 +1,26 @@ +Broadcom stb bsc iic master controller + +Required properties: + +- compatible: should be "brcm,brcmstb-i2c" or "brcm,brcmper-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 : + +- 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"; +}; + |