From patchwork Fri Feb 21 16:27:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 11399711 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 A17C11395 for ; Mon, 24 Feb 2020 09:20:52 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 8A1BE20838 for ; Mon, 24 Feb 2020 09:20:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A1BE20838 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=v3.sk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 59AEF89498; Mon, 24 Feb 2020 09:20:28 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org X-Greylist: delayed 356 seconds by postgrey-1.36 at gabe; Fri, 21 Feb 2020 16:33:47 UTC Received: from shell.v3.sk (unknown [167.172.186.51]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0BBAD6F4C9 for ; Fri, 21 Feb 2020 16:33:47 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id EDBFFE0096; Fri, 21 Feb 2020 16:28:07 +0000 (UTC) Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 8qfWogf1RC98; Fri, 21 Feb 2020 16:28:04 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id D974CE008F; Fri, 21 Feb 2020 16:28:03 +0000 (UTC) X-Virus-Scanned: amavisd-new at zimbra.v3.sk Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id aAS8xQ4YYizT; Fri, 21 Feb 2020 16:28:03 +0000 (UTC) Received: from furthur.lan (unknown [109.183.109.54]) by zimbra.v3.sk (Postfix) with ESMTPSA id A219CDFC1D; Fri, 21 Feb 2020 16:28:02 +0000 (UTC) From: Lubomir Rintel To: Andrzej Hajda Subject: [PATCH v2 2/3] dt-bindings: display: Add Chrontel CH7033 Video Encoder binding Date: Fri, 21 Feb 2020 17:27:42 +0100 Message-Id: <20200221162743.14141-3-lkundrak@v3.sk> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200221162743.14141-1-lkundrak@v3.sk> References: <20200221162743.14141-1-lkundrak@v3.sk> MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 24 Feb 2020 09:20:26 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Jernej Skrabec , Jonas Karlman , David Airlie , Neil Armstrong , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Lubomir Rintel , Rob Herring , Laurent Pinchart Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add binding document for the Chrontel CH7033 VGA/DVI/HDMI Encoder. Signed-off-by: Lubomir Rintel Reviewed-by: Rob Herring --- Changes since v1: - Dual licensed with BSD-2-Clause - Collected Rob's reviewed-by tag .../display/bridge/chrontel,ch7033.yaml | 86 +++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml b/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml new file mode 100644 index 0000000000000..dc97f34fbfe0f --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2019 Lubomir Rintel +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/chrontel,ch7033.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Chrontel CH7033 Video Encoder Device Tree Bindings + +maintainers: + - Lubomir Rintel + +properties: + compatible: + const: chrontel,ch7033 + + reg: + maxItems: 1 + description: I2C address of the device + + ports: + type: object + + properties: + port@0: + type: object + description: | + Video port for RGB input. + + port@1: + type: object + description: | + DVI port, should be connected to a node compatible with the + dvi-connector binding. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - ports + +additionalProperties: false + +examples: + - | + dvi-connector { + compatible = "dvi-connector"; + ddc-i2c-bus = <&twsi5>; + hpd-gpios = <&gpio 62 GPIO_ACTIVE_LOW>; + digital; + analog; + + port { + dvi_in: endpoint { + remote-endpoint = <&encoder_out>; + }; + }; + }; + + vga-dvi-encoder@76 { + compatible = "chrontel,ch7033"; + reg = <0x76>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + endpoint { + remote-endpoint = <&lcd0_rgb_out>; + }; + }; + + encoder_out: port@1 { + reg = <1>; + endpoint { + remote-endpoint = <&dvi_in>; + }; + }; + + }; + };