From patchwork Wed Jul 29 16:45:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 11692407 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 52192722 for ; Thu, 30 Jul 2020 07:17:30 +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 3A8C02070B for ; Thu, 30 Jul 2020 07:17:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A8C02070B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=denx.de 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 77C8B6E876; Thu, 30 Jul 2020 07:17:17 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id CBFA06E58A for ; Wed, 29 Jul 2020 16:46:14 +0000 (UTC) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4BGzvS491cz1s20C; Wed, 29 Jul 2020 18:46:12 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4BGzvS2f48z1qy69; Wed, 29 Jul 2020 18:46:12 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id wGjvX93e6URd; Wed, 29 Jul 2020 18:46:10 +0200 (CEST) X-Auth-Info: 6fR0FsF5RKpzSH9hRcMNKukhQj42etZHobiis8zCYw4= Received: from desktop.lan (ip-86-49-101-166.net.upcbroadband.cz [86.49.101.166]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Wed, 29 Jul 2020 18:46:10 +0200 (CEST) From: Marek Vasut To: dri-devel@lists.freedesktop.org Subject: [PATCH V2 1/2] dt-bindings: Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge Date: Wed, 29 Jul 2020 18:45:53 +0200 Message-Id: <20200729164554.114735-1-marex@denx.de> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 30 Jul 2020 07:16:49 +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: Marek Vasut , Rob Herring , Sam Ravnborg , devicetree@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge, this one is used in the Raspberry Pi 7" touchscreen display unit. Signed-off-by: Marek Vasut To: dri-devel@lists.freedesktop.org Cc: Eric Anholt Cc: Rob Herring Cc: Sam Ravnborg Cc: devicetree@vger.kernel.org --- V2: Fix dt_binding_check errors --- .../display/bridge/toshiba,tc358762.yaml | 125 ++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml new file mode 100644 index 000000000000..6cd4c0d86c13 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml @@ -0,0 +1,125 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/toshiba,tc358762.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba TC358762 MIPI DSI to MIPI DPI bridge + +maintainers: + - Marek Vasut + +description: | + The TC358762 is bridge device which converts MIPI DSI to MIPI DPI. + +properties: + compatible: + enum: + - toshiba,tc358762 + + reg: + maxItems: 1 + description: virtual channel number of a DSI peripheral + + vddc-supply: + description: Regulator for 1.2V internal core power. + + ports: + type: object + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + additionalProperties: false + + description: | + Video port for MIPI DSI input + + properties: + reg: + const: 0 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + required: + - reg + + port@1: + type: object + additionalProperties: false + + description: | + Video port for MIPI DPI output (panel or connector). + + properties: + reg: + const: 1 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + required: + - reg + + required: + - "#address-cells" + - "#size-cells" + - port@0 + - port@1 + +required: + - compatible + - reg + - vddc-supply + - ports + +additionalProperties: false + +examples: + - | + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + bridge@0 { + reg = <0>; + compatible = "toshiba,tc358762"; + vddc-supply = <&vcc_1v2_reg>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + bridge_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + + port@1 { + reg = <1>; + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; + };