[PATCH -mm v3][POWERPC] mpc8xxx : allow SPI without cs.

[Kumar Gala]

On Jun 19, 2009, at 2:26 AM, Rini van Zetten wrote:

> This patch adds the possibility to have a spi device without a cs.
>
> For example, the dts file should look something like this:
>
> spi-controller {
>       gpios = <&pio1 1 0      /* cs0 */
>                0              /* cs1, no GPIO */
>                &pio2 2 0>;    /* cs2 */
>
> Signed-off-by: Rini van Zetten <rini at arvoo.nl>
> ---
> Changes :
> 	patch against 2.6.30-rc8-mm1
> 	style updates
> 	compiler warning fix
> comment :
> 	This feature is needed on our home made board to program an onboard  
> fpga.
> 	The fpga needs some special pin toggling to put it in programming  
> mode.
> 	That's why we want to skip the usual gpio cs and do the pin toggling
> 	in our driver
> 	

Which FSL chip are you using?

- k