On Fri, Nov 20, 2015 at 08:29:46AM -0600, Rob Herring wrote: > On Fri, Nov 20, 2015 at 02:17:53PM +0800, Shengjiu Wang wrote: > > ASRC 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 ASRC registers > > > > Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/sound/fsl,asrc.txt | 2 ++ > > sound/soc/fsl/fsl_asrc.c | 10 ++++++++++ > > sound/soc/fsl/fsl_asrc.h | 1 + > > 3 files changed, 13 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt > > index b93362a..d8eeee3 100644 > > --- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt > > +++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt > > @@ -25,6 +25,8 @@ Required properties: > > "mem" Peripheral access clock to access registers. > > "ipg" Peripheral clock to driver module. > > "asrck_<0-f>" Clock sources for input and output clock. > > + "spba" The spba clock is needed when two spba master port > > + is used. > > I'm assuming the same comments on patch 1 apply to all 3. Yes. I should have mentioned that. Nicolin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
