On Tue, Nov 24, 2015 at 05:21:30PM -0600, Rob Herring wrote:
> On Tue, Nov 24, 2015 at 03:03:28PM +0800, Shengjiu Wang wrote:
> > ESAI need to enable the spba clock, when sdma is using share peripheral
> > script. In this case, there is two spba master port is used, if don't
> > enable the clock, t
On Tue, Nov 24, 2015 at 03:03:28PM +0800, Shengjiu Wang wrote:
> ESAI need to enable the spba clock, when sdma is using share peripheral
> script. In this case, there is two spba master port is used, if don't
> enable the clock, the spba bus will have arbitration issue, which may
> cause read/write
On Tue, Nov 24, 2015 at 12:33:45AM -0800, Nicolin Chen wrote:
> On Tue, Nov 24, 2015 at 03:03:28PM +0800, Shengjiu Wang wrote:
>
> > @@ -469,6 +471,9 @@ static int fsl_esai_startup(struct snd_pcm_substream
> > *substream,
> > ret = clk_prepare_enable(esai_priv->coreclk);
> > if (ret)
> >
On Tue, Nov 24, 2015 at 03:03:28PM +0800, Shengjiu Wang wrote:
> @@ -469,6 +471,9 @@ static int fsl_esai_startup(struct snd_pcm_substream
> *substream,
> ret = clk_prepare_enable(esai_priv->coreclk);
> if (ret)
> return ret;
> + ret = clk_prepare_enable(esai_priv->sp
ESAI need to enable the spba clock, when sdma is using share peripheral
script. In this case, there is two spba master port is used, if don't
enable the clock, the spba bus will have arbitration issue, which may
cause read/write wrong data from/to ESAI registers.
Signed-off-by: Shengjiu Wang
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