[alsa-devel] [PATCH 2/4] SOUND: SOC: CODECS: Add support for the TWL4030 audio codec

[Mark Brown]

On Tue, Sep 02, 2008 at 09:36:29AM -0700, Steve Sakoman wrote:

> The chip allows 19.2 Mhz, 26 Mhz, or 38.4 Mhz input clocks to the
> codec.  All existing boards (Overo, Beagle, and OMAP3 EVM) use 26 Mhz
> (generated by a fixed external oscillator chip).  I'll check with the
> Pandora folks, but I believe that they are also 26 Mhz.

OK, a comment to that effect somewhere (perhaps in set_sysclk() which
only accepts 26MHz) probably wouldn't go amiss.  Someone working on a
board where the hardware guys went for a different crystal will probably
thank you for it some day :)