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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-07-08 04:25:43 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-07-09 01:50:12 +0200
commit66b47fdb851924956b6e4696fb43a3496ae2c462 (patch)
tree6f15ecb7e2254dfe53339457adbd372dfee81621 /sound/pci/cs5530.c
parentASoC: Include WM8994 GPIO and interrupt registers in codec_reg (diff)
downloadlinux-66b47fdb851924956b6e4696fb43a3496ae2c462.tar.xz
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ASoC: Implement WM8994 OPCLK support
The WM8994 can output a clock derived from its internal SYSCLK, called OPCLK. The rate can be selected as a sysclk, with a division from the SYSCLK rate specified (multiplied by 10 since a division of 5.5 is supported) and the clock can be disabled by specifying a divisor of zero. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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