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[216.228.112.22]) by smtp.gmail.com with ESMTPSA id i2sm4403pjs.21.2020.02.18.14.54.44 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 18 Feb 2020 14:54:45 -0800 (PST) Date: Tue, 18 Feb 2020 14:54:54 -0800 From: Nicolin Chen To: Shengjiu Wang Subject: Re: [PATCH v2 2/3] ASoC: dt-bindings: fsl_easrc: Add document for EASRC Message-ID: <20200218225454.GA32720@Asurada-Nvidia.nvidia.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, timur@kernel.org, Xiubo.Lee@gmail.com, linuxppc-dev@lists.ozlabs.org, tiwai@suse.com, lgirdwood@gmail.com, robh+dt@kernel.org, perex@perex.cz, broonie@kernel.org, festevam@gmail.com, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, Feb 18, 2020 at 02:39:36PM +0800, Shengjiu Wang wrote: > EASRC (Enhanced Asynchronous Sample Rate Converter) is a new > IP module found on i.MX8MN. > > Signed-off-by: Shengjiu Wang > --- > .../devicetree/bindings/sound/fsl,easrc.txt | 57 +++++++++++++++++++ > 1 file changed, 57 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/fsl,easrc.txt > > diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.txt b/Documentation/devicetree/bindings/sound/fsl,easrc.txt > new file mode 100644 > index 000000000000..0e8153165e3b > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/fsl,easrc.txt > @@ -0,0 +1,57 @@ > +NXP Asynchronous Sample Rate Converter (ASRC) Controller Missing "Enhanced", I guess. And "ASRC" => "EASRC" > +The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of a Ditto > +signal associated with an input clock into a signal associated with a different > +output clock. The driver currently works as a Front End of DPCM with other Back > +Ends Audio controller such as ESAI, SSI and SAI. It has four context to support "context" => "contexts" Btw, what's the definition of this "context"? And, is SSI still available on imx8mn?