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. Rob -- 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
