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[2610:10:20:722:a800:ff:fe36:1795]) by mx.google.com with ESMTPS id 142si10962021pfv.1.2020.01.27.02.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jan 2020 02:56:11 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) client-ip=2610:10:20:722:a800:ff:fe36:1795; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@ti.com header.s=ti-com-17Q1 header.b=a56nwxdz; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B16616EAF6; Mon, 27 Jan 2020 10:56:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7649C6EAF4 for ; Mon, 27 Jan 2020 10:56:04 +0000 (UTC) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 00RAtt0H109735; Mon, 27 Jan 2020 04:55:55 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1580122555; bh=bSzMhNpfR2tSQKzeTTnZQyCy3i+6+xWTPWNXD5SYymo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=a56nwxdzrtHabjNXzLUvYzrVfKyqxFHyBWsjcZrR7u2ywOdm2ZIkCS5s7YF7irdLE vZr+49Ys1hlt7bn1MKHgaXuqbI1fBKiIADyFXuLBHpC8jGIJgHMFbi41pBk1qdQX+u EmR0NpJUQegWX/1dKvigZayVerAFEgBlVPjBT0H0= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 00RAtthO012043 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 Jan 2020 04:55:55 -0600 Received: from DLEE111.ent.ti.com (157.170.170.22) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 27 Jan 2020 04:55:54 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Mon, 27 Jan 2020 04:55:54 -0600 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 00RAtmOZ079625; Mon, 27 Jan 2020 04:55:51 -0600 From: Peter Ujfalusi To: , , , , , Subject: [PATCH v3 1/2] dt-bindings: display: bridge: Add documentation for Toshiba tc358768 Date: Mon, 27 Jan 2020 12:56:33 +0200 Message-ID: <20200127105634.7638-2-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200127105634.7638-1-peter.ujfalusi@ti.com> References: <20200127105634.7638-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 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: devicetree@vger.kernel.org, jernej.skrabec@siol.net, jonas@kwiboo.se, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tomi.valkeinen@ti.com, Laurent.pinchart@ideasonboard.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" TC358768/TC358778 is a Parallel RGB to MIPI DSI bridge. Signed-off-by: Peter Ujfalusi --- .../display/bridge/toshiba,tc358768.yaml | 158 ++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml new file mode 100644 index 000000000000..8dd8cca39a77 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml @@ -0,0 +1,158 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/toshiba,tc358768.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toschiba TC358768/TC358778 Parallel RGB to MIPI DSI bridge + +maintainers: + - Peter Ujfalusi + +description: | + The TC358768/TC358778 is bridge device which converts RGB to DSI. + +properties: + compatible: + enum: + - toshiba,tc358768 + - toshiba,tc358778 + + reg: + maxItems: 1 + description: base I2C address of the device + + reset-gpios: + maxItems: 1 + description: GPIO connected to active low RESX pin + + vddc-supply: + description: Regulator for 1.2V internal core power. + + vddmipi-supply: + description: Regulator for 1.2V for the MIPI. + + vddio-supply: + description: Regulator for 1.8V - 3.3V IO power. + + clocks: + maxItems: 1 + + clock-names: + const: refclk + + ports: + type: object + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + additionalProperties: false + + description: | + Video port for RGB input + + properties: + reg: + const: 0 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + data-lines: + enum: [ 16, 18, 24 ] + + remote-endpoint: true + + required: + - reg + + port@1: + type: object + additionalProperties: false + + description: | + Video port for DSI 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 + - vddmipi-supply + - vddio-supply + - ports + +additionalProperties: false + +examples: + - | + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + dsi_bridge: tc358768@0e { + compatible = "toshiba,tc358768"; + reg = <0x0e>; + + clocks = <&tc358768_refclk>; + clock-names = "refclk"; + + /* GPIO line is inverted before going to the bridge */ + reset-gpios = <&pcf_display_board 0 1 /* GPIO_ACTIVE_LOW */>; + + vddc-supply = <&v1_2d>; + vddmipi-supply = <&v1_2d>; + vddio-supply = <&v3_3d>; + + dsi_bridge_ports: ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + rgb_in: endpoint { + remote-endpoint = <&dpi_out>; + data-lines = <24>; + }; + }; + + port@1 { + reg = <1>; + dsi_out: endpoint { + remote-endpoint = <&lcd_in>; + }; + }; + }; + }; + }; +