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Commit 6bb74a72 authored by Nicolas Ferre's avatar Nicolas Ferre Committed by Mark Brown
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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: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 5a195b44

sound/soc/atmel/sam9g20_wm8731.c

+1 −1
Original line number Diff line number Diff line
@@ -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);