mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 19:43:33 +00:00
19 lines
472 B
Text
19 lines
472 B
Text
|
* 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>;
|
||
|
|
};
|