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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id b24-20020a9d6b98000000b006bf0f95f702sm1268436otq.64.2023.11.06.06.41.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Nov 2023 06:41:42 -0800 (PST) Received: (nullmailer pid 314184 invoked by uid 1000); Mon, 06 Nov 2023 14:41:41 -0000 Date: Mon, 6 Nov 2023 08:41:41 -0600 From: Rob Herring To: Seven Lee Cc: broonie@kernel.org, lgirdwood@gmail.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, conor+dt@kernel.org, YHCHuang@nuvoton.com, KCHSU0@nuvoton.com, CTLIN0@nuvoton.com, SJLIN0@nuvoton.com, scott6986@gmail.com, supercraig0719@gmail.com, dardar923@gmail.com Subject: Re: [PATCH v3 1/2] ASoC: dt-bindings: nau8821: Add DMIC slew rate Message-ID: <20231106144141.GA312869-robh@kernel.org> References: <20231101063514.666754-1-wtli@nuvoton.com> <20231101063514.666754-2-wtli@nuvoton.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231101063514.666754-2-wtli@nuvoton.com> Message-ID-Hash: 3HQTVPEPKTKVQMRSP5VPILFWVJ5O4SEJ X-Message-ID-Hash: 3HQTVPEPKTKVQMRSP5VPILFWVJ5O4SEJ X-MailFrom: robherring2@gmail.com 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 Wed, Nov 01, 2023 at 02:35:13PM +0800, Seven Lee wrote: > Add input with DMIC slew rate controls > > Signed-off-by: Seven Lee > --- > .../devicetree/bindings/sound/nuvoton,nau8821.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml > index 3e54abd4ca74..48c389276a15 100644 > --- a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml > +++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml > @@ -89,6 +89,13 @@ properties: > $ref: /schemas/types.yaml#/definitions/uint32 > default: 3072000 > > + nuvoton,dmic-slew-rate: > + description: The range 0 to 7 represents the speed of DMIC slew rate. > + The lowest value 0 means the slowest rate and the highest value > + 7 means the fastest rate. > + $ref: /schemas/types.yaml#/definitions/uint32 > + default: 0 Don't write constraints in prose: maximum: 7 > + > nuvoton,left-input-single-end: > description: Enable left input with single-ended settings if set. > For the headset mic application, the single-ended control is > @@ -127,6 +134,7 @@ examples: > nuvoton,jack-insert-debounce = <7>; > nuvoton,jack-eject-debounce = <0>; > nuvoton,dmic-clk-threshold = <3072000>; > + nuvoton,dmic-slew-rate= <0>; > #sound-dai-cells = <0>; > }; > }; > -- > 2.25.1 >