From patchwork Fri May 1 08:32:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ricardo_Ca=C3=B1uelo?= X-Patchwork-Id: 11522317 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE956913 for ; Fri, 1 May 2020 08:34:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BA7D42166E for ; Fri, 1 May 2020 08:34:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ai29n2Sz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BA7D42166E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OI8kc2BPwc2vnYyZdpWhf2LLAuB3L1pNSAxhrPefP74=; b=ai29n2SzrNoMAp Us0atLgOMMW3l4URHuzC6QRuoiAOttN8p/70NbBJQLExuPtZ05vGPDKrCWUxBHk0sRVLfKfoWie1G Jdsy9REpI05qfQDKHkqSz7+3G5wV+q503Y3d7a+E6eujZzeFRuPfWGpuIH/UPPvXh1RePOKLABwP/ 4lrpqdQY6neELX5pIZNpchDTy4w1r24IL8mZbukOJarrbfBzzCGws3uOFH7GnQ1laIlnnDelNzT0O TZU4mu8Md/Y6uNbYjnmEikNy9u0Ib14m4XkPeP0P1ec922vID58sUyT0cNyueobN1+Bw+EwQPXOD4 NoUt7PsQckC9OhF/75aA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jUR7n-0000Kr-55; Fri, 01 May 2020 08:34:23 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jUR6m-0007bT-W2 for linux-arm-kernel@lists.infradead.org; Fri, 01 May 2020 08:33:23 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: rcn) with ESMTPSA id 455592A2D1E From: =?utf-8?q?Ricardo_Ca=C3=B1uelo?= To: laurent.pinchart@ideasonboard.com Subject: [RFT PATCH 5/5] dt-bindings: drm: bridge: adi, adv7511.txt: convert to yaml Date: Fri, 1 May 2020 10:32:27 +0200 Message-Id: <20200501083227.10886-6-ricardo.canuelo@collabora.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200501083227.10886-1-ricardo.canuelo@collabora.com> References: <20200501083227.10886-1-ricardo.canuelo@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200501_013321_303802_383428C1 X-CRM114-Status: GOOD ( 18.48 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, geert+renesas@glider.be, xuwei5@hisilicon.com, robh+dt@kernel.org, kernel@collabora.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Convert the ADV7511/11w/13/33/35 DT bindings to json-schema. Signed-off-by: Ricardo Cañuelo --- .../bindings/display/bridge/adi,adv7511.txt | 143 --------- .../bindings/display/bridge/adi,adv7511.yaml | 293 ++++++++++++++++++ 2 files changed, 293 insertions(+), 143 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt create mode 100644 Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt deleted file mode 100644 index 659523f538bf..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt +++ /dev/null @@ -1,143 +0,0 @@ -Analog Devices ADV7511(W)/13/33/35 HDMI Encoders ------------------------------------------------- - -The ADV7511, ADV7511W, ADV7513, ADV7533 and ADV7535 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. ADV7533/5 supports the DSI interface for input -pixels, while the others support RGB interface. - -Required properties: - -- compatible: Should be one of: - "adi,adv7511" - "adi,adv7511w" - "adi,adv7513" - "adi,adv7533" - "adi,adv7535" - -- reg: I2C slave addresses - The ADV7511 internal registers are split into four pages exposed through - different I2C addresses, creating four register maps. Each map has it own - I2C address and acts as a standard slave device on the I2C bus. The main - address is mandatory, others are optional and revert to defaults if not - specified. - - -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"). - -- avdd-supply: A 1.8V supply that powers up the AVDD pin on the chip. -- dvdd-supply: A 1.8V supply that powers up the DVDD pin on the chip. -- pvdd-supply: A 1.8V supply that powers up the PVDD pin on the chip. -- dvdd-3v-supply: A 3.3V supply that powers up the pin called DVDD_3V - on the chip. -- bgvdd-supply: A 1.8V supply that powers up the BGVDD pin. This is - needed only for ADV7511. - -The following properties are required for ADV7533 and ADV7535: - -- adi,dsi-lanes: Number of DSI data lanes connected to the DSI host. It should - be one of 1, 2, 3 or 4. -- a2vdd-supply: 1.8V supply that powers up the A2VDD pin on the chip. -- v3p3-supply: A 3.3V supply that powers up the V3P3 pin on the chip. -- v1p2-supply: A supply that powers up the V1P2 pin on the chip. It can be - either 1.2V or 1.8V for ADV7533 but only 1.8V for ADV7535. - -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. -- adi,disable-timing-generator: Only for ADV7533 and ADV7535. Disables the - internal timing generator. The chip will rely on the sync signals in the - DSI data lanes, rather than generate its own timings for HDMI output. -- clocks: from common clock binding: reference to the CEC clock. -- clock-names: from common clock binding: must be "cec". -- reg-names : Names of maps with programmable addresses. - It can contain any map needing a non-default address. - Possible maps names are : "main", "edid", "cec", "packet" - -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, YUV or DSI input. In the case of ADV7533/5, the - remote endpoint phandle should be a reference to a valid mipi_dsi_host device - node. -- Video port 1 for the HDMI output -- Audio port 2 for the HDMI audio input - - -Example -------- - - adv7511w: hdmi@39 { - compatible = "adi,adv7511w"; - /* - * The EDID page will be accessible on address 0x66 on the I2C - * bus. All other maps continue to use their default addresses. - */ - reg = <0x39>, <0x66>; - reg-names = "main", "edid"; - interrupt-parent = <&gpio3>; - interrupts = <29 IRQ_TYPE_EDGE_FALLING>; - clocks = <&cec_clock>; - clock-names = "cec"; - - 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>; - }; - }; - - port@2 { - reg = <2>; - codec_endpoint: endpoint { - remote-endpoint = <&i2s0_cpu_endpoint>; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml new file mode 100644 index 000000000000..0654c3a35281 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.yaml @@ -0,0 +1,293 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/adi,adv7511.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADV7511(W)/13/33/35 HDMI Encoders + +maintainers: + - Laurent Pinchart + +description: | + The ADV7511, ADV7511W, ADV7513, ADV7533 and ADV7535 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. ADV7533/5 supports the + DSI interface for input pixels, while the others support RGB + interface. + +properties: + compatible: + enum: + - adi,adv7511 + - adi,adv7511w + - adi,adv7513 + - adi,adv7533 + - adi,adv7535 + + reg: + description: | + I2C slave addresses. + + The ADV7511 internal registers are split into four pages exposed + through different I2C addresses, creating four register maps. Each + map has it own I2C address and acts as a standard slave device on + the I2C bus. The main address is mandatory, others are optional + and revert to defaults if not specified. + minItems: 1 + maxItems: 4 + + clocks: + description: Reference to the CEC clock. + maxItems: 1 + + clock-names: + const: cec + + reg-names: + description: + Names of maps with programmable addresses. It can contain any map + needing a non-default address. + minItems: 1 + items: + - const: main + - const: edid + - const: cec + - const: packet + + interrupts: + maxItems: 1 + + pd-gpios: + description: GPIO connected to the power down signal. + maxItems: 1 + + avdd-supply: + description: A 1.8V supply that powers up the AVDD pin. + maxItems: 1 + + dvdd-supply: + description: A 1.8V supply that powers up the DVDD pin. + maxItems: 1 + + pvdd-supply: + description: A 1.8V supply that powers up the PVDD pin. + maxItems: 1 + + ports: + description: + The ADV7511 has two video ports and one audio port. This node + models their connections as documented in + Documentation/devicetree/bindings/media/video-interfaces.txt + Documentation/devicetree/bindings/graph.txt + type: object + properties: + port@0: + description: + Video port for the RGB, YUV or DSI input. In the case of + ADV7533/5, the remote endpoint phandle should be a reference + to a valid mipi_dsi_host_device. + type: object + + port@1: + description: Video port for the HDMI output. + type: object + + port@2: + description: Audio port for the HDMI output. + type: object + + +allOf: + # ADV7511/11w/13-specific parameters + - if: + properties: + compatible: + contains: + enum: + - adi,adv7511 + - adi,adv7511w + - adi,adv7513 + + then: + properties: + dvdd-3v-supply: + description: A 3.3V supply that powers up the DVDD_3V pin. + maxItems: 1 + + bgvdd-supply: + description: A 1.8V supply that powers up the BGVDD pin. + maxItems: 1 + + adi,input-depth: + description: Number of bits per color component at the input. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 8, 10, 12 ] + + adi,input-colorspace: + description: Input color space. + allOf: + - $ref: /schemas/types.yaml#/definitions/string + - enum: [ rgb, yuv422, yuv444 ] + + adi,input-clock: + description: | + Input clock type. + "1x": one clock cycle per pixel + "2x": two clock cycles per pixel + "dd": one clock cycle per pixel, data driven on both edges + allOf: + - $ref: /schemas/types.yaml#/definitions/string + - enum: [ 1x, 2x, dd ] + + adi,clock-delay: + description: + Video data clock delay relative to the pixel clock, in ps + (-1200ps .. 1600 ps). + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - default: 0 + + adi,embedded-sync: + description: + The input uses synchronization signals embedded in the data + stream (similar to BT.656). Defaults to 0 (separate H/V + synchronization signals). + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 0, 1 ] + - default: 0 + + required: + - adi,input-depth + - adi,input-colorspace + - adi,input-clock + + # adi,input-style and adi,input-justification are required except in + # "rgb 1x" and "yuv444 1x" modes. + - if: + not: + properties: + adi,input-colorspace: + contains: + enum: [ rgb, yuv444 ] + adi,input-clock: + contains: + const: 1x + + then: + properties: + adi,input-style: + description: + Input components arrangement variant as listed in the input + format tables in the datasheet. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 1, 2, 3 ] + + adi,input-justification: + description: Input bit justification. + allOf: + - $ref: /schemas/types.yaml#/definitions/string + - enum: [ left, evenly, right ] + + required: + - adi,input-style + - adi,input-justification + + # ADV7533/35-specific parameters + - if: + properties: + compatible: + contains: + enum: + - adi,adv7533 + - adi,adv7535 + + then: + properties: + adi,disable-timing-generator: + description: + Disables the interal timing generator. The chip will rely on + the sync signals in the DSI data lanes, rather than generate + its own timings for HDMI output. + type: boolean + + adi,dsi-lanes: + description: Number of DSI data lanes connected to the DSI host. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 1, 2, 3, 4 ] + + a2vdd-supply: + description: A 1.8V supply that powers up the A2VDD pin. + maxItems: 1 + + v3p3-supply: + description: A 3.3V supply that powers up the V3P3 pin. + maxItems: 1 + + v1p2-supply: + description: + A supply that powers up the V1P2 pin. It can be either 1.2V + or 1.8V for ADV7533 but only 1.8V for ADV7535. + maxItems: 1 + + required: + - adi,dsi-lanes + +required: + - compatible + - reg + - ports + +examples: + - | + #include + + adv7511w: hdmi@39 { + compatible = "adi,adv7511w"; + /* + * The EDID page will be accessible on address 0x66 on the I2C + * bus. All other maps continue to use their default addresses. + */ + reg = <0x39>, <0x66>; + reg-names = "main", "edid"; + interrupt-parent = <&gpio3>; + interrupts = <29 IRQ_TYPE_EDGE_FALLING>; + clocks = <&cec_clock>; + clock-names = "cec"; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + + 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>; + }; + }; + + port@2 { + reg = <2>; + codec_endpoint: endpoint { + remote-endpoint = <&i2s0_cpu_endpoint>; + }; + }; + }; + }; + +...