From patchwork Wed Jun 17 10:59:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 188133 Delivered-To: patch@linaro.org Received: by 2002:a92:cf06:0:0:0:0:0 with SMTP id c6csp340926ilo; Wed, 17 Jun 2020 04:00:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzMl47fZ+HObppOgeZ8s2Oug8We1kbdDOWuwWcFujOshj74qBW2tApZuOGrzaewl6bUajS9 X-Received: by 2002:a62:194d:: with SMTP id 74mr6477266pfz.21.1592391620636; Wed, 17 Jun 2020 04:00:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592391620; cv=none; d=google.com; s=arc-20160816; b=bR3v3TedG8yZXElqDofCApPpFxHszOsD0Xj8+bXhAAyYVrnjwcWJtdoUylyoaYIsTx GZ7z6tyJ++nUgXw89zXxXS3NwxhXBTX8EfhyCeuSbW4+ekwqw26FR0FO9Lm45zmoizDm Zn7FxFYRnvGjJ/Ob+3yE4KZfsPxjNmThC4K+iget5OMiAmugRJNg5TtbMz8AloQmQpoa TLurqFNuwyhVnslWV/DrzGtFT5x7bieoViIGS7tGGYJIKM+ARtdZAQLzmts4+QK/s1o6 meLNGLPXElzC+3a8vykJoXUid7Wcd/Ri1AunianaXy2Pt2vZDsl+mAMG+6PFO6MIw6JP mY0Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:list-subscribe :list-help:list-post:list-archive:list-unsubscribe:list-id :precedence:mime-version:references:in-reply-to:message-id:date :subject:to:from:dkim-signature:delivered-to; bh=hnYgoUBS0+78LFTKXS6IgiPbC8GRTG4UP+FEyiLyA9s=; b=iqZkqxYkrRZRBNd7DuhhiPAgzYop/GosHIbzHNUufRPmf2rLc2mxmpmrmUVmISyc7R eeDOItWLxlJK4HmqeZVkR2RdkYWRc9J8pE2c7FDsOnKjTihjcRfxA7CZRA0g8mgIm0IF NJmnUsSrP2sbwSEK/kKbh1NuUci32RMXbmXTL1CN5BzaQGQb5yfHj3bB1+GrX2o0Fhwy 17ideFsANK3oEAJHGtD5NY1UbTvwIF4JJc835VFc0nReamfZuZ9sasKBZ4htZOs4jIv+ QRz/T/FKFb3Pb6B1aFyhefvz5EYIE3trC4Zq/n5GblfQ4VKKgs0WqGWZK/ufM2w91FH6 i95A== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@kernel.org header.s=default header.b=k9eB8T0w; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. [131.252.210.177]) by mx.google.com with ESMTPS id h15si3622033pje.171.2020.06.17.04.00.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 04:00:20 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) client-ip=131.252.210.177; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@kernel.org header.s=default header.b=k9eB8T0w; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AFF606E916; Wed, 17 Jun 2020 11:00:19 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id A6C2E6E916 for ; Wed, 17 Jun 2020 11:00:18 +0000 (UTC) Received: from localhost.localdomain (unknown [171.61.66.58]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6CAF3208B3; Wed, 17 Jun 2020 11:00:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592391618; bh=XXPkanbxjLSVSdkDQMUgqoWGrUVaOaySrYG7CHZ9KxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k9eB8T0wX28oD7n8BCkZrNIupc/cpwAk5jCgwPq30d3BBMM5BXrnRETBuSia2ITGx tra0x8QD2KZ6c5Zn6BnOyJN1ET+h3L+FySZhkYaL2UXklhS2pVaU+BTtr5vS62SABT yqXU/lEYLPdjQMmz8XNbOibtUcwjQaDQOt1Jbevg= From: Vinod Koul To: Daniel Vetter , David Airlie , Rob Clark Subject: [PATCH v3 2/3] dt-bindings: display: bridge: Add documentation for LT9611 Date: Wed, 17 Jun 2020 16:29:49 +0530 Message-Id: <20200617105950.3165360-3-vkoul@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200617105950.3165360-1-vkoul@kernel.org> References: <20200617105950.3165360-1-vkoul@kernel.org> MIME-Version: 1.0 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 , Neil Armstrong , linux-arm-msm@vger.kernel.org, Jonas Karlman , Emil Velikov , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Bjorn Andersson , Andrzej Hajda , Vinod Koul , Rob Herring , Laurent Pinchart Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Lontium LT9611 is a DSI to HDMI bridge which supports 2 DSI ports and I2S port as input and one HDMI port as output Reviewed-by: Rob Herring Signed-off-by: Vinod Koul --- .../display/bridge/lontium,lt9611.yaml | 176 ++++++++++++++++++ 1 file changed, 176 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml -- 2.26.2 _______________________________________________ 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/lontium,lt9611.yaml b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml new file mode 100644 index 000000000000..d60208359234 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml @@ -0,0 +1,176 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/lontium,lt9611.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lontium LT9611 2 Port MIPI to HDMI Bridge + +maintainers: + - Vinod Koul + +description: | + The LT9611 is a bridge device which converts DSI to HDMI + +properties: + compatible: + enum: + - lontium,lt9611 + + reg: + maxItems: 1 + + "#sound-dai-cells": + const: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + description: GPIO connected to active high RESET pin. + + vdd-supply: + description: Regulator for 1.8V MIPI phy power. + + vcc-supply: + description: Regulator for 3.3V IO power. + + ports: + type: object + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + description: | + Primary MIPI port-1 for MIPI input + + properties: + reg: + const: 0 + + patternProperties: + "^endpoint(@[0-9])$": + type: object + additionalProperties: false + + properties: + remote-endpoint: + $ref: /schemas/types.yaml#/definitions/phandle + + required: + - reg + + port@1: + type: object + description: | + Additional MIPI port-2 for MIPI input, used in combination + with primary MIPI port-1 to drive higher resolution displays + + properties: + reg: + const: 1 + + patternProperties: + "^endpoint(@[0-9])$": + type: object + additionalProperties: false + + properties: + remote-endpoint: + $ref: /schemas/types.yaml#/definitions/phandle + + required: + - reg + + port@2: + type: object + description: | + HDMI port for HDMI output + + properties: + reg: + const: 2 + + patternProperties: + "^endpoint(@[0-9])$": + type: object + additionalProperties: false + + properties: + remote-endpoint: + $ref: /schemas/types.yaml#/definitions/phandle + + required: + - reg + + required: + - "#address-cells" + - "#size-cells" + - port@0 + - port@2 + +required: + - compatible + - reg + - interrupts + - vdd-supply + - vcc-supply + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + i2c10 { + #address-cells = <1>; + #size-cells = <0>; + + hdmi-bridge@3b { + compatible = "lontium,lt9611"; + reg = <0x3b>; + + reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>; + interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>; + + vdd-supply = <<9611_1v8>; + vcc-supply = <<9611_3v3>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lt9611_a: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + lt9611_b: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + + port@2 { + reg = <2>; + lt9611_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + }; + +...