Re: [Patch v2 2/2] 5200/mpc: improve i2c bus error recovery

[Grant Likely <grant.likely@secretlab.ca>]

On Wed, Feb 17, 2010 at 11:59 AM, Albrecht Dre=DF <albrecht.dress@arcor.de>=
 wrote:
> Make the I2C adapter timeout configurable through a Device Tree property
> which gives the timeout in microseconds.
>
> Change vs. v.1: use "fsl,timeout" as property name (Thanks, Grant)
>
> Signed-off-by: Albrecht Dre=DF <albrecht.dress@arcor.de>

Acked-by: Grant Likely <grant.likely@secretlab.ca>

>
> ---
>
> --- linux-2.6.32-orig/Documentation/powerpc/dts-bindings/fsl/i2c.txt
> =A02009-12-03 04:51:21.000000000 +0100
> +++ linux-2.6.32/Documentation/powerpc/dts-bindings/fsl/i2c.txt 2010-02-1=
7
> 14:18:01.000000000 +0100
> @@ -21,6 +21,7 @@ Recommended properties :
> =A0- fsl,preserve-clocking : boolean; if defined, the clock settings
> =A0 =A0from the bootloader are preserved (not touched).
> =A0- clock-frequency : desired I2C bus clock frequency in Hz.
> + - fsl,timeout : I2C bus timeout in microseconds.
>
> =A0Examples :
>
> @@ -44,5 +45,6 @@ Examples :
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0interrupts =3D <43 2>;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0interrupt-parent =3D <&mpic>;
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0clock-frequency =3D <400000>;
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 fsl,timeout =3D <10000>;
> =A0 =A0 =A0 =A0};
>
>



--=20
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.