On Fri, Oct 01, 2010 at 01:23:23PM +0900, Chanwoo Choi wrote: > This patch add initializtion code of audio and I2S platform drivers > to Goni and Aquila board.
Reviewed-by: Mark Brown <[email protected]> > +static void __init aquila_sound_init(void) > +{ > + unsigned int gpio; > + > + /* CODEC_XTAL_EN > + * > + * The Aquila board have a oscillator which provide main clock > + * to WM8994 codec. The oscillator provide 24MHz clock to WM8994 > + * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator. > + * */ In future we should be able to arrange for this clock to be disabled when the CODEC is totally idle, giving a marginal power saving. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
