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author | Wolfram Sang <wolfram@the-dreams.de> | 2012-11-13 17:16:43 (GMT) |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2012-11-15 15:57:07 (GMT) |
commit | 16c4c52435cf8bb6e5986c14d36d93a0dd4c98df (patch) | |
tree | 5a70d9d8c31df5f20e86e9c1960e1205fe0fb9b5 /Documentation/devicetree/bindings/i2c/i2c-octeon.txt | |
parent | da63d20bfb12827dd7747a841ea27348af3abc0a (diff) | |
download | linux-fsl-qoriq-16c4c52435cf8bb6e5986c14d36d93a0dd4c98df.tar.xz |
bindings: i2c: use consistent naming for i2c binding descriptions
Filenames of devictree binding documentation seems to be arbitrary and
for me it is unneeded hazzle to find the corresponding documentation for
a specific driver.
Naming the description the same as the driver is a lot easier and makes
sense to me since the driver defines the binding it understands.
Also, remove a reference in one source to the binding documentation, since path
information easily gets stale.
Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
Cc: Rob Herring <robherring2@gmail.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-octeon.txt')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-octeon.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-octeon.txt b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt new file mode 100644 index 0000000..dced82e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt @@ -0,0 +1,34 @@ +* Two Wire Serial Interface (TWSI) / I2C + +- compatible: "cavium,octeon-3860-twsi" + + Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs. + +- reg: The base address of the TWSI/I2C bus controller register bank. + +- #address-cells: Must be <1>. + +- #size-cells: Must be <0>. I2C addresses have no size component. + +- interrupts: A single interrupt specifier. + +- clock-frequency: The I2C bus clock rate in Hz. + +Example: + twsi0: i2c@1180000001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "cavium,octeon-3860-twsi"; + reg = <0x11800 0x00001000 0x0 0x200>; + interrupts = <0 45>; + clock-frequency = <100000>; + + rtc@68 { + compatible = "dallas,ds1337"; + reg = <0x68>; + }; + tmp@4c { + compatible = "ti,tmp421"; + reg = <0x4c>; + }; + }; |