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Thu, 19 Mar 2020 18:42:37 +0100 (CET) Received: from pflmari.corp.cetitec.com (10.8.5.52) by PFWSEXCHANGE.corp.cetitec.com (10.10.1.99) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 19 Mar 2020 18:42:37 +0100 Received: by pflmari.corp.cetitec.com (Postfix, from userid 1000) id 97D288050C; Thu, 19 Mar 2020 18:42:36 +0100 (CET) Date: Thu, 19 Mar 2020 18:42:36 +0100 From: Alex Riesen To: Kieran Bingham Subject: [PATCH v2 07/10] dt-bindings: adv748x: add information about serial audio interface (I2S/TDM) Message-ID: Mail-Followup-To: Alex Riesen , Kieran Bingham , Geert Uytterhoeven , Mauro Carvalho Chehab , Hans Verkuil , Laurent Pinchart , Rob Herring , Mark Rutland , Kuninori Morimoto , devel@driverdev.osuosl.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Originating-IP: [10.8.5.52] X-ClientProxiedBy: PFWSEXCHANGE.corp.cetitec.com (10.10.1.99) To PFWSEXCHANGE.corp.cetitec.com (10.10.1.99) X-EsetResult: clean, is OK X-EsetId: 37303A290D7F536A6D7762 X-Provags-ID: V03:K1:SGVgOTMTxP8wV9Ot+30RlSw7fUNFAugQDlIO/7tEF1SXcAopXJE wktuyPMUjQKDIsNRJGZNbl6u1wyyQ6BjIv0YhH+3oroTIs9ax+cyQHbtdWCcUpzX+vkYKEP SWaIOdGCG4oO6nHj0+jPhoadhOCYDoRJNpXTJPasbuOjyg57TCR3Jh54ej2kfYruGCM9Rgt 63WKAm3xGBK1z1Jj62HyQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:iJv2zxx1E/c=:vlETZON/2o5onOAbEdzExv IJHdpFjICIu6p/oBKMlmAzxWH4+PWlA/AmYYTT2uRqNHd52CZ+aS2E5t9Y1eKL/0mNLjf6OSV gJXHU9/Eai55eeH2y+MAPlmtgBYo1/JdpnKgaBa80rSBc6p42w68FpkPRdjzBGFrCa+J9a220 xmLqdRlAoh3kXqV8CpY27gRupnPnN9CEobkScjEdJeWH9K6DHzke9X1JteIyB3deIIEvO/lkx LJm1CWEM+3Gg8EkRECT7snx0GwqqS5FYHa6ga84ATmyK80Jpeiam8P8n+wjior6soUd2GUAmL cFsQR93PkWATrAS6LqtsQmwotyPPi5kEAIrfS+h4xJNKjwIC8vnIbuV5/RcXRAXDD3rB4kQOw sN8mKLrNB3EhhXeg6A6oBUB6aT1j/xzfYQY/86DfXvnyV+d7DAyi5iaqm5Q5SeoZqMkVBENIv GbXGZOs6G35+PDj9psmVMavJTOoofj2nh1xwHScNtEYpNrWSb6BlGyTTXMkUKtfitztqXcYWo Ao/UMAHD1GWMnLRWv6PZqlRgCydqAacRM2Lovqai9YlxKSvrr70yBSbExrk3YfPoSBO5hMyvJ XpEYz+hVGji4dJnswSTNb4XAYgT57nTrFSNdcAbbD77rUk3bOYG7cdNa2MaoNaDTscToSp7ls fHLg6mxG5dUPA6PFZsFhQhlWTpey96h+J+ChIAc8GH7+KzjGG7Nq/RBIxTgZeVpX2uwtcz3tz xxtqZQth+y2Y53PFA0BmTgST4y9lJfnIVAUuyd8Ln5qQuPGseMs3EzYM3UdWQId0qreTK3KFE 3C9tjLuk4kcVdwidMuw4ug1bQTXGAsRd73kMcyZhgL3dqMOhoG4jM2jQZLye433UNs4n1vx X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devel@driverdev.osuosl.org, Kuninori Morimoto , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Rob Herring , Geert Uytterhoeven , Laurent Pinchart , Hans Verkuil , Mauro Carvalho Chehab , linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" As the driver has some support for the audio interface of the device, the bindings file should mention it. Reviewed-by: Rob Herring Signed-off-by: Alexander Riesen --- .../devicetree/bindings/media/i2c/adv748x.txt | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/adv748x.txt b/Documentation/devicetree/bindings/media/i2c/adv748x.txt index 4f91686e54a6..7d6db052c294 100644 --- a/Documentation/devicetree/bindings/media/i2c/adv748x.txt +++ b/Documentation/devicetree/bindings/media/i2c/adv748x.txt @@ -2,7 +2,9 @@ The ADV7481 and ADV7482 are multi format video decoders with an integrated HDMI receiver. They can output CSI-2 on two independent outputs TXA and TXB -from three input sources HDMI, analog and TTL. +from three input sources HDMI, analog and TTL. There is also support for an +I2S compatible interface connected to the audio processor of the HDMI decoder. +The interface has TDM capability (8 slots, 32 bits, left or right justified). Required Properties: @@ -16,6 +18,8 @@ Required Properties: slave device on the I2C bus. The main address is mandatory, others are optional and remain at default values if not specified. + - #clock-cells: must be <0> if the I2S port is used + Optional Properties: - interrupt-names: Should specify the interrupts as "intrq1", "intrq2" and/or @@ -47,6 +51,7 @@ are numbered as follows. TTL sink 9 TXA source 10 TXB source 11 + I2S source 12 The digital output port nodes, when present, shall contain at least one endpoint. Each of those endpoints shall contain the data-lanes property as @@ -72,6 +77,7 @@ Example: #address-cells = <1>; #size-cells = <0>; + #clock-cells = <0>; interrupt-parent = <&gpio6>; interrupt-names = "intrq1", "intrq2"; @@ -113,4 +119,12 @@ Example: remote-endpoint = <&csi20_in>; }; }; + + port@c { + reg = <12>; + + adv7482_i2s: endpoint { + remote-endpoint = <&i2s_in>; + }; + }; }; -- 2.25.1.25.g9ecbe7eb18 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel