| Message ID | 20181001202748.8030-2-jae.hyun.yoo@linux.intel.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | i2c: aspeed: Add bus idle waiting logic for multi-master use cases | expand |
diff --git a/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt b/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt index 8fbd8633a387..1789502818c2 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt @@ -17,6 +17,9 @@ Optional Properties: specified - multi-master : states that there is another master active on this bus. +- timeout : I2C bus timeout in milliseconds defaults to 1 second when not + specified. + Example: i2c {
This commit adds 'timeout' property as an optional property which can be used for setting 'timeout' value of 'struct i2c_adapter'. With this patch, the bus timeout value can be set through this DT property from the probing time of the module. Still the bus timeout value can be set by an I2C_TIMEOUT ioctl on cdev at runtime too. Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> --- Documentation/devicetree/bindings/i2c/i2c-aspeed.txt | 3 +++ 1 file changed, 3 insertions(+)