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Thu, 14 Sep 2023 14:52:34 -0000 Date: Thu, 14 Sep 2023 09:52:34 -0500 From: Rob Herring To: John Watts Cc: alsa-devel@alsa-project.org, Liam Girdwood , Mark Brown , Krzysztof Kozlowski , Conor Dooley , Jaroslav Kysela , Takashi Iwai , patches@opensource.cirrus.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 3/3] ASoC: dt-bindings: wlf,wm8782: Add wlf,fsampen property Message-ID: <20230914145234.GA1275176-robh@kernel.org> References: <20230913171552.92252-1-contact@jookia.org> <20230913171552.92252-4-contact@jookia.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230913171552.92252-4-contact@jookia.org> Message-ID-Hash: TQIR6G4CVR5OL4NJMBMNVJ72WM5366PB X-Message-ID-Hash: TQIR6G4CVR5OL4NJMBMNVJ72WM5366PB X-MailFrom: SRS0=Sijl=E6=robh_at_kernel.org=rob@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Thu, Sep 14, 2023 at 03:15:52AM +1000, John Watts wrote: > The WM8782 can safely support rates higher than 48kHz by changing the > value of the FSAMPEN pin. > > Allow specifying the FSAMPEN pin value in the device tree. > > Signed-off-by: John Watts > --- > Documentation/devicetree/bindings/sound/wm8782.txt | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/wm8782.txt b/Documentation/devicetree/bindings/sound/wm8782.txt > index 256cdec6ec4d..d217a616e103 100644 > --- a/Documentation/devicetree/bindings/sound/wm8782.txt > +++ b/Documentation/devicetree/bindings/sound/wm8782.txt > @@ -8,10 +8,15 @@ Required properties: > - Vdda-supply : phandle to a regulator for the analog power supply (2.7V - 5.5V) > - Vdd-supply : phandle to a regulator for the digital power supply (2.7V - 3.6V) > > +Optional properties: > + > + - wlf,fsampen : FSAMPEN pin value, 0 for low, 1 for high, 2 for disconnected What's the default if the property is not present? > + > Example: > > wm8782: stereo-adc { > compatible = "wlf,wm8782"; > Vdda-supply = <&vdda_supply>; > Vdd-supply = <&vdd_supply>; > + wlf,fsampen = <2>; /* 192KHz */ > }; > -- > 2.42.0 >