From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1524838404; cv=none; d=google.com; s=arc-20160816; b=TWc9j8Pw912FeFJmj6BA7ucKp/Irp/kWfBB9Sh4ml1IQbjsU8EerIeWWoGS1plsKNl eKH6LGjNSnmtIHV9ThBghfZv/oc7xH9f4pLq07c0aOuJy7Si3kZ9+2bqDIjfqNUjWjjd h2w2spZ8Wy6mHb6g/ivMcYFMinnr4uqpNjso2WlzWLQM7KHWApYWMreRgQFTFjwhm0j6 BUxWkrmfG1ZGbL7modUYWV/CLhZaR4TM7lpoFDseB0Prqg90ItJ5/O9UH/I/yy/UZCg8 6ou8GDPkcl1iDXqDUEwmEykK0LBeU9QttbRVXFjTgUYFd3IJoOYl3x9eZb0MEV+BzajW a8cw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=19RmBtSU2AO6P1hA8lhvLI9D3+Y5jOv1bxl993gmx4Y=; b=MBaW/hQMovWAjh5RzfJhIxN/pFT+zooq6Gf35WjPXyWU7W127+CvTHy8c3y61Ijb8t Kh4mCOUE+ZzdZZCmXZ8alu1z0fW2WZaoSjuWLvfG1h6PRtAwcctPx6RVaBziO+BRR+WC oo+ad6OXgUZ1rsHDrn8HQ7sLDIoVGzlXdLpO9ewMWdJPgYJntTTU4jpiZAqoIbjFvc5o fKmOTd9xPjq8JOKRwesPjikL3VMNe2xDLZM5LX8OewrFTvr9rK7RAeqvI23Ny9m25UdN J3BLjVOLy63/A8zk5TVoUTMUNvWDX8Zw60yRP003BHhHwIPLWnxkRkdUpWg5iQE+8EjD gwIQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of robherring2@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=robherring2@gmail.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of robherring2@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=robherring2@gmail.com X-Google-Smtp-Source: AB8JxZr+/GEVT+MsuoRmsZ0yd04PjgcIwxAVHs2pUbIlo80yDN3sjrMddPEfOIjBJRU0DDSLQB1SvQ== Date: Fri, 27 Apr 2018 09:13:23 -0500 From: Rob Herring To: srinivas.kandagatla@linaro.org Cc: andy.gross@linaro.org, broonie@kernel.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, bgoswami@codeaurora.org, gregkh@linuxfoundation.org, david.brown@linaro.org, mark.rutland@arm.com, lgirdwood@gmail.com, plai@codeaurora.org, tiwai@suse.com, perex@perex.cz, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, rohkumar@qti.qualcomm.com, spatakok@qti.qualcomm.com Subject: Re: [PATCH v6 04/24] ASoC: qdsp6: dt-bindings: Add q6afe dt bindings Message-ID: <20180427141323.2ykh676xpdf7b6bl@rob-hp-laptop> References: <20180426094606.4775-1-srinivas.kandagatla@linaro.org> <20180426094606.4775-5-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180426094606.4775-5-srinivas.kandagatla@linaro.org> User-Agent: NeoMutt/20170609 (1.8.3) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1598801759184316258?= X-GMAIL-MSGID: =?utf-8?q?1598908955471844373?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, Apr 26, 2018 at 10:45:46AM +0100, srinivas.kandagatla@linaro.org wrote: > From: Srinivas Kandagatla > > This patch add DT bindings for AFE (Audio Frontend) DSP module. > > Signed-off-by: Srinivas Kandagatla > Reviewed-and-tested-by: Rohit kumar > --- > .../devicetree/bindings/sound/qcom,q6afe.txt | 88 ++++++++++++++++++++++ > include/dt-bindings/sound/qcom,q6afe.h | 31 ++++++++ > 2 files changed, 119 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6afe.txt > create mode 100644 include/dt-bindings/sound/qcom,q6afe.h > > diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt > new file mode 100644 > index 000000000000..05208a63dd3c > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt > @@ -0,0 +1,88 @@ > +Qualcomm Audio Front End (Q6AFE) binding > + > +AFE is one of the APR audio service on Q6DSP > +Please refer to qcom,apr.txt for details of the common apr service bindings > +used by all apr services. > + > +- but must contain the following property: > + > +- compatible: > + Usage: required > + Value type: > + Definition: must be "qcom,q6afe-v." > + Or "qcom,q6afe" where the version number can be queried > + from DSP. > + example "qcom,q6afe" reg too. > + > += AFE DAIs (Digial Audio Interface) > +"dais" subnode of the AFE node represents dai specific configuration > + > +- #sound-dai-cells > + Usage: required > + Value type: > + Definition: Must be 1 > + > +- reg It's not clear here these are in a grandchild node. > + Usage: required > + Value type: > + Definition: Must be dai id > + > +- qcom,sd-lines > + Usage: required for mi2s interface > + Value type: > + Definition: Must be list of serial data lines used by this dai. > + should be one or more of the 1-4 sd lines.