On Mon, Feb 11, 2019 at 02:25:15PM +0100, Wolfram Sang wrote:
> The documentation was forgotten when the feature was added.
>
> Fixes: 4717be73c284 ("i2c: core: Parse SDA hold time from firmware")
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> To everyone on CC: I want to confirm here that you use the value really for
> t(hd:sta) and not t(hd:dat). I'd be a little confused otherwise...
+Cc: Jarkko
>
> Documentation/devicetree/bindings/i2c/i2c.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/i2c/i2c.txt b/Documentation/devicetree/bindings/i2c/i2c.txt
> index 44efafdfd7f5..b7bc4c4cc2e6 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c.txt
> +++ b/Documentation/devicetree/bindings/i2c/i2c.txt
> @@ -55,6 +55,10 @@ wants to support one of the below features, it should adapt the bindings below.
> Number of nanoseconds the SDA signal takes to fall; t(f) in the I2C
> specification.
>
> +- i2c-sda-hold-time-ns
> + Number of nanoseconds the SDA signal needs to be held; t(hd:sta) in
> + the I2C specification.
> +
> - interrupts
> interrupts used by the device.
>
> --
> 2.11.0
>
--
With Best Regards,
Andy Shevchenko
