On Tue, Jun 21, 2016 at 04:34:37PM -0500, Rob Herring wrote: > On Mon, Jun 20, 2016 at 06:54:44PM -0700, Nicolin Chen wrote: > > The codec chip has a physical MUTE pin to let users control it via > > GPIO. So this patch add a mute control support to the driver. > > > > Signed-off-by: Nicolin Chen <nicoleotsuka@xxxxxxxxx> > > --- > > .../devicetree/bindings/sound/cs53l30.txt | 2 ++ > > sound/soc/codecs/cs53l30.c | 30 ++++++++++++++++++++++ > > sound/soc/codecs/cs53l30.h | 1 + > > 3 files changed, 33 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/sound/cs53l30.txt b/Documentation/devicetree/bindings/sound/cs53l30.txt > > index 18d6b99..6f7d3c8 100644 > > --- a/Documentation/devicetree/bindings/sound/cs53l30.txt > > +++ b/Documentation/devicetree/bindings/sound/cs53l30.txt > > @@ -13,6 +13,8 @@ Optional properties: > > > > - reset-gpios : a GPIO spec for the reset pin. > > > > + - mute-gpios : a GPIO spec for the MUTE pin. > > Please define the active state for the gpio. The active state here is programmable and being taken care by the driver automatically. Maybe I should have mentioned this in the binding as well? Thanks Nic -- 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
