From patchwork Wed Oct 6 13:51:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12539649 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D50AFC433FE for ; Wed, 6 Oct 2021 15:44:27 +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 A2DDD61056 for ; Wed, 6 Oct 2021 15:44:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A2DDD61056 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3DC9A6EDAD; Wed, 6 Oct 2021 15:44:01 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id F068F6E4F3 for ; Wed, 6 Oct 2021 13:51:55 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 35C281F41C16 From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: tomi.valkeinen@ti.com, daniel@ffwll.ch, airlied@linux.ie, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, AngeloGioacchino Del Regno Subject: [PATCH] dt-bindings: display/bridge: tc358764: Convert to YAML binding Date: Wed, 6 Oct 2021 15:51:50 +0200 Message-Id: <20211006135150.504897-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 06 Oct 2021 15:43:56 +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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Convert the Toshiba TC358764 txt documentation to YAML. Signed-off-by: AngeloGioacchino Del Regno --- .../display/bridge/toshiba,tc358764.txt | 35 ------- .../display/bridge/toshiba,tc358764.yaml | 94 +++++++++++++++++++ 2 files changed, 94 insertions(+), 35 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt deleted file mode 100644 index 8f9abf28a8fa..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt +++ /dev/null @@ -1,35 +0,0 @@ -TC358764 MIPI-DSI to LVDS panel bridge - -Required properties: - - compatible: "toshiba,tc358764" - - reg: the virtual channel number of a DSI peripheral - - vddc-supply: core voltage supply, 1.2V - - vddio-supply: I/O voltage supply, 1.8V or 3.3V - - vddlvds-supply: LVDS1/2 voltage supply, 3.3V - - reset-gpios: a GPIO spec for the reset pin - -The device node can contain following 'port' child nodes, -according to the OF graph bindings defined in [1]: - 0: DSI Input, not required, if the bridge is DSI controlled - 1: LVDS Output, mandatory - -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt - -Example: - - bridge@0 { - reg = <0>; - compatible = "toshiba,tc358764"; - vddc-supply = <&vcc_1v2_reg>; - vddio-supply = <&vcc_1v8_reg>; - vddlvds-supply = <&vcc_3v3_reg>; - reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>; - #address-cells = <1>; - #size-cells = <0>; - port@1 { - reg = <1>; - lvds_ep: endpoint { - remote-endpoint = <&panel_ep>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.yaml new file mode 100644 index 000000000000..267a870b6b0b --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/toshiba,tc358764.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba TC358764 MIPI-DSI to LVDS bridge + +maintainers: + - Andrzej Hajda + +description: | + The TC358764 is bridge device which converts MIPI DSI or MIPI DPI to DP/eDP. + +properties: + compatible: + enum: + - toshiba,tc358764 + + reg: + description: Virtual channel number of a DSI peripheral + maxItems: 1 + + reset-gpios: + description: GPIO connected to the reset pin. + maxItems: 1 + + vddc-supply: + description: Core voltage supply, 1.2V + + vddio-supply: + description: I/O voltage supply, 1.8V or 3.3V + + vddlvds-supply: + description: LVDS1/2 voltage supply, 3.3V + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: + Video port for MIPI DSI input, if the bridge DSI controlled + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + Video port for LVDS output (panel or connector). + + required: + - port@1 + +required: + - compatible + - reg + - vddc-supply + - vddio-supply + - vddlvds-supply + - ports + +additionalProperties: false + +examples: + - | + #include + + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + bridge@0 { + compatible = "toshiba,tc358764"; + reg = <0>; + vddc-supply = <&vcc_1v2_reg>; + vddio-supply = <&vcc_1v8_reg>; + vddlvds-supply = <&vcc_3v3_reg>; + reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + lvds_ep: endpoint { + remote-endpoint = <&panel_ep>; + }; + }; + }; + }; + }; + +...