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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/i2c/i2c-cortina.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/i2c/i2c-cortina.txt b/doc/device-tree-bindings/i2c/i2c-cortina.txt new file mode 100644 index 0000000000..59d523582a --- /dev/null +++ b/doc/device-tree-bindings/i2c/i2c-cortina.txt @@ -0,0 +1,18 @@ +* I2C for Cortina platforms + +Required properties : +- compatible : Must be "cortina,ca-i2c" +- reg : Offset and length of the register set for the device + +Recommended properties : +- clock-frequency : desired I2C bus clock frequency in Hz. If not specified, + default value is 100000. Possible values are 100000, + 400000 and 1000000. + +Examples : + + i2c: i2c@f4329120 { + compatible = "cortina,ca-i2c"; + reg = <0x0 0xf4329120 0x28>; + clock-frequency = <400000>; + }; |