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    SubjectRe: [PATCH 4/4] sound: jz4740: Enable codec clock during dai_probe
    On 01/26/2015 11:18 AM, Zubair Lutfullah Kakakhel wrote:
    > As we are moving away from platform to DT, we cant rely on the board
    > file to do this now. So enable it here.

    I don't understand this changelog. The board file never did this. The driver
    enables the clock in the startup() callback.

    >
    > Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
    > ---
    > sound/soc/jz4740/jz4740-i2s.c | 4 ++++
    > 1 file changed, 4 insertions(+)
    >
    > diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
    > index 3c309fc..a7e4a7b 100644
    > --- a/sound/soc/jz4740/jz4740-i2s.c
    > +++ b/sound/soc/jz4740/jz4740-i2s.c
    > @@ -376,6 +376,10 @@ static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai)
    > JZ_AIC_CONF_I2S |
    > JZ_AIC_CONF_INTERNAL_CODEC;
    >
    > + /* enable codec sysclk */
    > + clk_set_rate(i2s->clk_i2s, 12000000);
    > + clk_prepare_enable(i2s->clk_i2s);
    > +
    > jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, JZ_AIC_CONF_RESET);
    > jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
    >
    >



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