[alsa-devel] [PATCH_V3 4/4] sound: jz4740: set i2s clk rate to 12MHz

[Zubair Lutfullah Kakakhel]

i2s clock rate is not set to 12MHz currently. Set it before enabling
the clock.

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel at imgtec.com>

---
V2 changes: Removed clk_prepare_enable call as clock was already being
enabled elsewhere. Just set rate to 12MHz.
---
 sound/soc/jz4740/jz4740-i2s.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index 07f7781..c2e5852 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -125,6 +125,7 @@ static int jz4740_i2s_startup(struct snd_pcm_substream *substream,
 	ctrl |= JZ_AIC_CTRL_FLUSH;
 	jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
 
+	clk_set_rate(i2s->clk_i2s, 12000000);
 	clk_prepare_enable(i2s->clk_i2s);
 
 	conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
-- 
1.9.1