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Groups > linux.kernel > #1428199
| From | Rob Herring <robh@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ASoC: cs53l30: Add MUTE pin control support via GPIO |
| Date | 2016-06-21 23:40 +0200 |
| Message-ID | <rMByN-2NM-13@gated-at.bofh.it> (permalink) |
| References | <rMj8R-7Dk-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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@gmail.com> > --- > .../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. > + > - cirrus,micbias-lvl : Set the output voltage level on the MICBIAS Pin. > 0 = Hi-Z > 1 = 1.80 V
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[PATCH] ASoC: cs53l30: Add MUTE pin control support via GPIO Nicolin Chen <nicoleotsuka@gmail.com> - 2016-06-21 04:00 +0200
Re: [PATCH] ASoC: cs53l30: Add MUTE pin control support via GPIO Rob Herring <robh@kernel.org> - 2016-06-21 23:40 +0200
Re: [PATCH] ASoC: cs53l30: Add MUTE pin control support via GPIO Nicolin Chen <nicoleotsuka@gmail.com> - 2016-06-22 01:00 +0200
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