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Wang" , Daniel Baluta , Cosmin Samoila Subject: [PATCH v2 4/4] ASoC: add imx-audmix DT binding documentation Thread-Topic: [PATCH v2 4/4] ASoC: add imx-audmix DT binding documentation Thread-Index: AQHUp1LhnviDDK/AlkOS64n5/1avTg== Date: Tue, 8 Jan 2019 13:05:51 +0000 Message-ID: <1546952716-2743-5-git-send-email-viorel.suman@nxp.com> References: <1546952716-2743-1-git-send-email-viorel.suman@nxp.com> In-Reply-To: <1546952716-2743-1-git-send-email-viorel.suman@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM6P192CA0107.EURP192.PROD.OUTLOOK.COM (2603:10a6:209:8d::48) To VI1PR04MB4704.eurprd04.prod.outlook.com (2603:10a6:803:52::29) authentication-results: spf=none (sender IP is ) smtp.mailfrom=viorel.suman@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.7.4 x-originating-ip: [95.76.156.53] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; VI1PR04MB6240; 6:mohSN8ZnhzxzBkPrCpgFQFV+joycPcs3LmS9ibAKgQizzqnMpTxVVLzFVGaAMIqmOqNLdl5uscsjz79FrLz/kxXJTdyUh5AIUKjDMb9Aop5PvZjIPHPeYyauZnj7tEE9smepv17bWcM4+ipxF58KDT9uUYjaIW7sjdTrq9rlFVdwkFCO8PPxjsZKIFpe+gXAXt1XDCqvTkSZDeZqaeMbmzFMN9ZCrRA/neckGSL7TtBRSBfR9tdZ3cqioYPRXqvWen8kDbxiAe1KB5u4bGYimYNwlhGwLqPz3M4QlrSB5F4HrTo9mFUXLTJynpspvkTmGVTE0UBzxKgtRoV+OLcX6Tl8SPH8Due+938UEbCMA+6bZcbrinmFDG6AL9mOvKXlRzJRoeX8a0hDeKDXgXZFuVU9qD8UPVvFycNxhNXk2K30cbv33kcXLJ9uTYQPkk41aMys5mM/wd5C6mSdMYkI2Q==; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 11831838-c86d-42f6-9a96-08d6756a03ae X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jan 2019 13:05:49.4181 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB6240 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: "devicetree@vger.kernel.org" , "alsa-devel@alsa-project.org" , "linux-kernel@vger.kernel.org" , Viorel Suman , dl-linux-imx , "linuxppc-dev@lists.ozlabs.org" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Add the DT binding documentation for Audio Mixer machine driver. Signed-off-by: Viorel Suman --- .../devicetree/bindings/sound/imx-audmix.txt | 24 ++++++++++++++++++= ++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/imx-audmix.txt diff --git a/Documentation/devicetree/bindings/sound/imx-audmix.txt b/Docum= entation/devicetree/bindings/sound/imx-audmix.txt new file mode 100644 index 0000000..6ac1230 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/imx-audmix.txt @@ -0,0 +1,24 @@ +NXP Audio Mixer (AUDMIX) machine driver. + +Required properties: +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + - compatible : Compatible list, contains "fsl,imx-audmix" + + - model : Short audio card description. + + - dais : Must contain a list of phandles to AUDMIX connected + DAIs. The current implementation requires two phandles + to SAI interfaces to be provided, the first SAI in the + list being used to route the AUDMIX output. + + - audmix-controller : Must contain the phandle to the AUDMIX device node= . + +Machine driver configuration example: +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + sound-audmix-sai { + compatible =3D "fsl,imx-audmix"; + model =3D "audmix-sai"; + dais =3D <&sai4>, <&sai5>; + audmix-controller =3D <&audmix>; + }; + --=20 2.7.4