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Mon, 17 Feb 2025 10:05:05 +0000 (UTC) Date: Mon, 17 Feb 2025 10:05:04 +0000 From: Charles Keepax To: Francesco Dolcini CC: Liam Girdwood , Mark Brown , "Rob Herring" , Krzysztof Kozlowski , "Conor Dooley" , Saravana Kannan , Jaroslav Kysela , Takashi Iwai , , Ernest Van Hoecke , , , , "Francesco Dolcini" Subject: Re: [PATCH v1 3/5] ASoC: dt-bindings: wm8904: Add DMIC, GPIO, MIC and EQ support Message-ID: References: <20250206163152.423199-1-francesco@dolcini.it> <20250206163152.423199-4-francesco@dolcini.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20250206163152.423199-4-francesco@dolcini.it> X-Proofpoint-GUID: 4SUv7R2l17ptoWHijpFi3Q4U62P0TeG7 X-Authority-Analysis: v=2.4 cv=fepXy1QF c=1 sm=1 tr=0 ts=67b309d3 cx=c_pps a=uGhh+3tQvKmCLpEUO+DX4w==:117 a=uGhh+3tQvKmCLpEUO+DX4w==:17 a=kj9zAlcOel0A:10 a=T2h4t0Lz3GQA:10 a=w1d2syhTAAAA:8 a=m8ToADvmAAAA:8 a=kPAxZCdUXx29zqvt4jMA:9 a=CjuIK1q_8ugA:10 a=YXXWInSmI4Sqt1AkVdoW:22 a=kCrBFHLFDAq2jDEeoMj9:22 X-Proofpoint-ORIG-GUID: 4SUv7R2l17ptoWHijpFi3Q4U62P0TeG7 X-Proofpoint-Spam-Reason: safe On Thu, Feb 06, 2025 at 05:31:50PM +0100, Francesco Dolcini wrote: > From: Ernest Van Hoecke > > Add two properties to select the IN1L/DMICDAT1 and IN2R/DMICDAT2 > functionality: > - wlf,in1l-as-dmicdat1 > - wlf,in1r-as-dmicdat2 > > Add a property to describe the GPIO configuration registers, that can be > used to set the four multifunction pins: > - wlf,gpio-cfg > > Add a property to describe the mic bias control registers: > - wlf,mic-cfg > > Add two properties to describe the Dynamic Range Controller (DRC), > allowing multiple named configurations where each config sets the 4 DRC > registers (R40-R43): > - wlf,drc-cfg-regs > - wlf,drc-cfg-names > > Add three properties to describe the equalizer (ReTune Mobile), allowing > multiple named configurations (associated with a samplerate) that set > the 24 (R134-R157) EQ registers: > - wlf,retune-mobile-cfg-regs > - wlf,retune-mobile-cfg-names > - wlf,retune-mobile-cfg-rates > > Datasheet: https://statics.cirrus.com/pubs/proDatasheet/WM8904_Rev4.1.pdf > Signed-off-by: Ernest Van Hoecke > Signed-off-by: Francesco Dolcini > --- Reviewed-by: Charles Keepax Thanks, Charles