From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: dri-devel@lists.freedesktop.org Cc: linux-sh@vger.kernel.org, devicetree@vger.kernel.org, Lars-Peter Clausen <lars@metafoo.de> Subject: [PATCH v2 7/9] video: Add ADV751[13] DT bindings documentation Date: Fri, 24 Oct 2014 12:58:13 +0000 [thread overview] Message-ID: <1414155495-3979-8-git-send-email-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <1414155495-3979-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters compatible with HDMI 1.4 and DVI 1.0. They're described in DT using the OF graph bindings and a list of custom properties pertaining to the input video bus configuration. Cc: devicetree@vger.kernel.org Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- Changes since v1: - Clarify the adi,input-format DT property documentation - Fixed typo --- .../devicetree/bindings/video/adi,adv7511.txt | 88 ++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/adi,adv7511.txt diff --git a/Documentation/devicetree/bindings/video/adi,adv7511.txt b/Documentation/devicetree/bindings/video/adi,adv7511.txt new file mode 100644 index 000000000000..96c25ee01501 --- /dev/null +++ b/Documentation/devicetree/bindings/video/adi,adv7511.txt @@ -0,0 +1,88 @@ +Analog Device ADV7511(W)/13 HDMI Encoders +----------------------------------------- + +The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters +compatible with HDMI 1.4 and DVI 1.0. They support color space conversion, +S/PDIF, CEC and HDCP. + +Required properties: + +- compatible: Should be one of "adi,adv7511", "adi,adv7511w" or "adi,adv7513" +- reg: I2C slave address + +The ADV7511 supports a large number of input data formats that differ by their +color depth, color format, clock mode, bit justification and random +arrangement of components on the data bus. The combination of the following +properties describe the input and map directly to the video input tables of the +ADV7511 datasheet that document all the supported combinations. + +- adi,input-depth: Number of bits per color component at the input (8, 10 or + 12). +- adi,input-colorspace: The input color space, one of "rgb", "yuv422" or + "yuv444". +- adi,input-clock: The input clock type, one of "1x" (one clock cycle per + pixel), "2x" (two clock cycles per pixel), "ddr" (one clock cycle per pixel, + data driven on both edges). + +The following input format properties are required except in "rgb 1x" and +"yuv444 1x" modes, in which case they must not be specified. + +- adi,input-style: The input components arrangement variant (1, 2 or 3), as + listed in the input format tables in the datasheet. +- adi,input-justification: The input bit justification ("left", "evenly", + "right"). + +Optional properties: + +- interrupts: Specifier for the ADV7511 interrupt +- pd-gpios: Specifier for the GPIO connected to the power down signal + +- adi,clock-delay: Video data clock delay relative to the pixel clock, in ps + (-1200 ps .. 1600 ps). Defaults to no delay. +- adi,embedded-sync: The input uses synchronization signals embedded in the + data stream (similar to BT.656). Defaults to separate H/V synchronization + signals. + +Required nodes: + +The ADV7511 has two video ports. Their connections are modelled using the OF +graph bindings specified in Documentation/devicetree/bindings/graph.txt. + +- Video port 0 for the RGB or YUV input +- Video port 1 for the HDMI output + + +Example +------- + + adv7511w: hdmi@39 { + compatible = "adi,adv7511w"; + reg = <39>; + interrupt-parent = <&gpio3>; + interrupts = <29 IRQ_TYPE_EDGE_FALLING>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,input-style = <1>; + adi,input-justification = "evenly"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7511w_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + + port@1 { + reg = <1>; + adv7511_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; -- 2.0.4
WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: dri-devel@lists.freedesktop.org Cc: linux-sh@vger.kernel.org, devicetree@vger.kernel.org, Lars-Peter Clausen <lars@metafoo.de> Subject: [PATCH v2 7/9] video: Add ADV751[13] DT bindings documentation Date: Fri, 24 Oct 2014 15:58:13 +0300 [thread overview] Message-ID: <1414155495-3979-8-git-send-email-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <1414155495-3979-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters compatible with HDMI 1.4 and DVI 1.0. They're described in DT using the OF graph bindings and a list of custom properties pertaining to the input video bus configuration. Cc: devicetree@vger.kernel.org Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- Changes since v1: - Clarify the adi,input-format DT property documentation - Fixed typo --- .../devicetree/bindings/video/adi,adv7511.txt | 88 ++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/adi,adv7511.txt diff --git a/Documentation/devicetree/bindings/video/adi,adv7511.txt b/Documentation/devicetree/bindings/video/adi,adv7511.txt new file mode 100644 index 000000000000..96c25ee01501 --- /dev/null +++ b/Documentation/devicetree/bindings/video/adi,adv7511.txt @@ -0,0 +1,88 @@ +Analog Device ADV7511(W)/13 HDMI Encoders +----------------------------------------- + +The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters +compatible with HDMI 1.4 and DVI 1.0. They support color space conversion, +S/PDIF, CEC and HDCP. + +Required properties: + +- compatible: Should be one of "adi,adv7511", "adi,adv7511w" or "adi,adv7513" +- reg: I2C slave address + +The ADV7511 supports a large number of input data formats that differ by their +color depth, color format, clock mode, bit justification and random +arrangement of components on the data bus. The combination of the following +properties describe the input and map directly to the video input tables of the +ADV7511 datasheet that document all the supported combinations. + +- adi,input-depth: Number of bits per color component at the input (8, 10 or + 12). +- adi,input-colorspace: The input color space, one of "rgb", "yuv422" or + "yuv444". +- adi,input-clock: The input clock type, one of "1x" (one clock cycle per + pixel), "2x" (two clock cycles per pixel), "ddr" (one clock cycle per pixel, + data driven on both edges). + +The following input format properties are required except in "rgb 1x" and +"yuv444 1x" modes, in which case they must not be specified. + +- adi,input-style: The input components arrangement variant (1, 2 or 3), as + listed in the input format tables in the datasheet. +- adi,input-justification: The input bit justification ("left", "evenly", + "right"). + +Optional properties: + +- interrupts: Specifier for the ADV7511 interrupt +- pd-gpios: Specifier for the GPIO connected to the power down signal + +- adi,clock-delay: Video data clock delay relative to the pixel clock, in ps + (-1200 ps .. 1600 ps). Defaults to no delay. +- adi,embedded-sync: The input uses synchronization signals embedded in the + data stream (similar to BT.656). Defaults to separate H/V synchronization + signals. + +Required nodes: + +The ADV7511 has two video ports. Their connections are modelled using the OF +graph bindings specified in Documentation/devicetree/bindings/graph.txt. + +- Video port 0 for the RGB or YUV input +- Video port 1 for the HDMI output + + +Example +------- + + adv7511w: hdmi@39 { + compatible = "adi,adv7511w"; + reg = <39>; + interrupt-parent = <&gpio3>; + interrupts = <29 IRQ_TYPE_EDGE_FALLING>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,input-style = <1>; + adi,input-justification = "evenly"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7511w_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + + port@1 { + reg = <1>; + adv7511_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; -- 2.0.4
next prev parent reply other threads:[~2014-10-24 12:58 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-24 12:58 [PATCH v2 0/9] Renesas R-Car DU HDMI support Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 1/9] drm: rcar-du: Remove platform data support Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 2/9] drm: rcar-du: Pass the encoder DT node to rcar_du_encoder_init() Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 3/9] drm: rcar-du: Replace direct DRM encoder access with cast macro Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 4/9] drm: rcar-du: Replace drm_encoder with drm_slave_encoder Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 5/9] drm: rcar-du: Add HDMI encoder and connector support Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 6/9] drm: Decouple EDID parsing from I2C adapter Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 13:58 ` Geert Uytterhoeven 2014-10-24 13:58 ` Geert Uytterhoeven 2014-10-26 14:43 ` Laurent Pinchart 2014-10-26 14:43 ` Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart [this message] 2014-10-24 12:58 ` [PATCH v2 7/9] video: Add ADV751[13] DT bindings documentation Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 8/9] drm: Add adv7511 encoder driver Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart 2014-10-24 12:58 ` [PATCH v2 9/9] ARM: shmobile: koelsch: Add DU HDMI output support Laurent Pinchart 2014-10-24 12:58 ` Laurent Pinchart
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