On 11/15/2010 05:38 PM, Ryan Mallon wrote: > On 11/16/2010 08:12 AM, Cyril Chemparathy wrote: >> TI's SSP controller pins can be directly read and written to behave like a >> GPIO. This patch adds a GPIO driver that exposes such functionality. >> >> Signed-off-by: Cyril Chemparathy <[email protected]> >> --- [...] >> + spin_lock_init(&gpio->lock); >> + platform_set_drvdata(pdev, gpio); >> + >> + gpio->chip.base = pdata->start; >> + gpio->chip.ngpio = 4; > > Is this always four or can the SSP peripheral be configured to have > varying numbers of gpios. Maybe the number of gpios should be passed via > platform data? >
This can only be 4 (hw defined per-port limit). I have changed as per your other comments, and will post an update. Thanks Cyril. _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
