From: Alex Riesen <alexander.riesen@cetitec.com> To: Kieran Bingham <kieran.bingham@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>, Hans Verkuil <hverkuil-cisco@xs4all.nl>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Rob Herring <robh+dt@kernel.org>, "Mark Rutland" <mark.rutland@arm.com>, <devel@driverdev.osuosl.org>, <linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-renesas-soc@vger.kernel.org> Subject: [PATCH 7/8] dt-bindings: adv748x: add information about serial audio interface (I2S/TDM) Date: Mon, 13 Jan 2020 15:15:50 +0100 [thread overview] Message-ID: <20200113141550.GH3606@pflmari> (raw) In-Reply-To: <cover.1578924232.git.alexander.riesen@cetitec.com> As the driver has some support for the audio interface of the device, the bindings file should mention it. Signed-off-by: Alexander Riesen <alexander.riesen@cetitec.com> --- .../devicetree/bindings/media/i2c/adv748x.txt | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/adv748x.txt b/Documentation/devicetree/bindings/media/i2c/adv748x.txt index 4f91686e54a6..c42dffb37a82 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: @@ -47,6 +49,7 @@ 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 @@ -113,4 +116,12 @@ Example: remote-endpoint = <&csi20_in>; }; }; + + port@c { + reg = <12>; + + adv7482_i2s: endpoint { + remote-endpoint = <&i2s_in>; + }; + }; }; -- 2.24.1.508.g91d2dafee0
WARNING: multiple messages have this Message-ID
From: Alex Riesen <alexander.riesen@cetitec.com> To: Kieran Bingham <kieran.bingham@ideasonboard.com> Cc: Mark Rutland <mark.rutland@arm.com>, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Hans Verkuil <hverkuil-cisco@xs4all.nl>, Mauro Carvalho Chehab <mchehab@kernel.org>, linux-media@vger.kernel.org Subject: [PATCH 7/8] dt-bindings: adv748x: add information about serial audio interface (I2S/TDM) Date: Mon, 13 Jan 2020 15:15:50 +0100 [thread overview] Message-ID: <20200113141550.GH3606@pflmari> (raw) In-Reply-To: <cover.1578924232.git.alexander.riesen@cetitec.com> As the driver has some support for the audio interface of the device, the bindings file should mention it. Signed-off-by: Alexander Riesen <alexander.riesen@cetitec.com> --- .../devicetree/bindings/media/i2c/adv748x.txt | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/adv748x.txt b/Documentation/devicetree/bindings/media/i2c/adv748x.txt index 4f91686e54a6..c42dffb37a82 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: @@ -47,6 +49,7 @@ 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 @@ -113,4 +116,12 @@ Example: remote-endpoint = <&csi20_in>; }; }; + + port@c { + reg = <12>; + + adv7482_i2s: endpoint { + remote-endpoint = <&i2s_in>; + }; + }; }; -- 2.24.1.508.g91d2dafee0 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
next prev parent reply other threads:[~2020-01-13 14:16 UTC|newest] Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-01-13 14:19 [PATCH 0/8] media: i2c: adv748x: add support for HDMI audio Alex Riesen 2020-01-13 14:19 ` Alex Riesen 2020-01-13 14:15 ` [PATCH 1/8] media: adv748x: add a device-specific wrapper for register block read Alex Riesen 2020-01-13 14:15 ` Alex Riesen 2020-01-13 14:15 ` [PATCH 2/8] media: adv748x: add audio mute control and output selection ioctls Alex Riesen 2020-01-13 14:15 ` Alex Riesen 2020-03-13 8:16 ` Hans Verkuil 2020-03-13 8:16 ` Hans Verkuil 2020-03-13 10:26 ` Alex Riesen 2020-03-13 10:26 ` Alex Riesen 2020-03-13 10:52 ` Hans Verkuil 2020-03-13 10:52 ` Hans Verkuil 2020-03-13 11:00 ` Alex Riesen 2020-03-13 11:00 ` Alex Riesen 2020-01-13 14:15 ` [PATCH 3/8] media: adv748x: add log_status ioctl Alex Riesen 2020-01-13 14:15 ` Alex Riesen 2020-01-13 14:15 ` [PATCH 4/8] media: adv748x: reserve space for the audio (I2S) port in the driver structures Alex Riesen 2020-01-13 14:15 ` Alex Riesen 2020-01-13 14:15 ` [PATCH 5/8] media: adv748x: add an ASoC DAI definition to the driver Alex Riesen 2020-01-13 14:15 ` Alex Riesen 2020-01-13 14:15 ` [PATCH 6/8] media: adv748x: reduce amount of code for bitwise modification of device registers Alex Riesen 2020-01-13 14:15 ` Alex Riesen 2020-01-13 14:15 ` Alex Riesen [this message] 2020-01-13 14:15 ` [PATCH 7/8] dt-bindings: adv748x: add information about serial audio interface (I2S/TDM) Alex Riesen 2020-01-13 22:32 ` Rob Herring 2020-01-13 22:32 ` Rob Herring 2020-01-13 14:15 ` [PATCH 8/8] arm64: dts: renesas: salvator: add a connection from adv748x codec (HDMI input) to the R-Car SoC Alex Riesen 2020-01-13 14:15 ` Alex Riesen 2020-03-02 12:28 ` Geert Uytterhoeven 2020-03-02 12:28 ` Geert Uytterhoeven 2020-03-02 13:40 ` Alex Riesen 2020-03-02 13:40 ` Alex Riesen 2020-03-02 13:47 ` Geert Uytterhoeven 2020-03-02 13:47 ` Geert Uytterhoeven 2020-03-02 15:07 ` Alex Riesen 2020-03-02 15:07 ` Alex Riesen 2020-03-02 15:32 ` Geert Uytterhoeven 2020-03-02 15:32 ` Geert Uytterhoeven 2020-03-02 16:09 ` Alex Riesen 2020-03-02 16:09 ` Alex Riesen 2020-03-02 16:13 ` Geert Uytterhoeven 2020-03-02 16:13 ` Geert Uytterhoeven 2020-03-05 14:36 ` Alex Riesen 2020-03-05 14:36 ` Alex Riesen 2020-03-06 12:21 ` Geert Uytterhoeven 2020-03-06 12:21 ` Geert Uytterhoeven 2020-03-06 13:16 ` Laurent Pinchart 2020-03-06 13:16 ` Laurent Pinchart 2020-03-06 13:41 ` Alex Riesen 2020-03-06 13:41 ` Alex Riesen 2020-03-06 13:45 ` Laurent Pinchart 2020-03-06 13:45 ` Laurent Pinchart 2020-03-09 1:31 ` Kuninori Morimoto 2020-03-09 1:31 ` Kuninori Morimoto 2020-03-09 11:09 ` Alex Riesen 2020-03-09 11:09 ` Alex Riesen 2020-03-10 1:07 ` Kuninori Morimoto 2020-03-10 1:07 ` Kuninori Morimoto 2020-03-10 8:17 ` Alex Riesen 2020-03-10 8:17 ` Alex Riesen 2020-03-10 10:39 ` Laurent Pinchart 2020-03-10 10:39 ` Laurent Pinchart
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