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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2011-05-24 11:51:16 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-05-26 22:11:19 +0800 |
| commit | 6bb74a7293d73556321fd37aefe67f6086dc25d1 (patch) | |
| tree | dd66ef332bef10381b46189594ab72835cacfaae /sound/soc/atmel/sam9g20_wm8731.c | |
| parent | 5a195b445020f6042c2096e5eb63ef900e7871ea (diff) | |
| download | linux-6bb74a7293d73556321fd37aefe67f6086dc25d1.tar.gz linux-6bb74a7293d73556321fd37aefe67f6086dc25d1.tar.bz2 linux-6bb74a7293d73556321fd37aefe67f6086dc25d1.zip | |
ASoC: sam9g20_wm8731: use the proper SYSCKL value
at91sam9g20 is providing master clock to wm8731: not using a crystal but an
external MCLK. We can avoid conflict and save power using WM8731_SYSCLK_MCLK as
we do not need oscillator to be powered.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/atmel/sam9g20_wm8731.c')
| -rw-r--r-- | sound/soc/atmel/sam9g20_wm8731.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c index 28afbbf69ce0..95572d290c27 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c @@ -146,7 +146,7 @@ static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd) "at91sam9g20ek_wm8731 " ": at91sam9g20ek_wm8731_init() called\n"); - ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL, + ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_MCLK, MCLK_RATE, SND_SOC_CLOCK_IN); if (ret < 0) { printk(KERN_ERR "Failed to set WM8731 SYSCLK: %d\n", ret); |