From patchwork Wed May 13 10:05:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 186583 Delivered-To: patch@linaro.org Received: by 2002:a92:5b0a:0:0:0:0:0 with SMTP id p10csp313703ilb; Wed, 13 May 2020 03:06:12 -0700 (PDT) X-Google-Smtp-Source: APiQypL+DMoDYkRx7YhQSziwRYdPbXpulv0tqkzHzPPv6w83Su1WAsl5zQMDptl0rJD8rztvmFNz X-Received: by 2002:a17:902:7204:: with SMTP id ba4mr17141239plb.161.1589364372704; Wed, 13 May 2020 03:06:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589364372; cv=none; d=google.com; s=arc-20160816; b=0wmhH88vgzg9wVe2/wH33jcBTmMpNucvK5tPrVaUf0oEa/rIkbs7B8Tyud954WCFGY SxRVaAbRnH53VLfNOMoy0eBElFNOjEUBnfpQt12NmX7r+RDJwr0BdMEkFJ5s+0lHRkM6 gRr3jbe33ouA4kKdqYksxETzg2ySzhdgPE05MiFU2gWE7j1GTIiJfD0lYP40NrxtAbq5 KZJb3j4yNePVrIKFGjI04ivHrOeZZqBkF8LS/0U9TqoPlnqO5GD/wAO11FE6sOGmKlbI PuIa04hflJxDRAsftqmZ+WmB8SJavpKVLN8h+6isfRcVswObmpOwiJ6E2ax9VPYWkljk SNSQ== 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=p49/7U1f3OO7shnbB8xl4LXDkLD4u50WYgTwsihCcGo=; b=ERX3EE5cegUCiNn6PwXfXcJKmGZNDJUcx4mxoeJPBp80SXZqcms3rWr8fQIaPyMycf G6MWf03vM13fFnZ/XUjlq90O8aDBejFyAQATsfINWfbI1ISq7XoVrRXY3ipNoRlp2Aqp y83hXvBPyhaVgi9acW+exaZlcIb4IpwNYLSNQQa6AYPVU+hXNRU6NraZWCaMWcdXRBvj 60a5f36gKOHJQh1EFdYN4vjBfRj8FK4FMJT6rWmEgcHCPdgRGavVIMP2FNGEEyMVKypI +4NSlpdHTZC7kHKsPnT6zstQPraXq30mDlrPFMNbSG1BSb3W82aeB8DkDFvLbsJRKUOu H6zA== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@kernel.org header.s=default header.b="Hd9/GFqM"; 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=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. 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Wed, 13 May 2020 10:06:09 +0000 (UTC) Received: from localhost.localdomain (unknown [106.200.233.149]) (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 DBC9520575; Wed, 13 May 2020 10:06:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589364369; bh=n8ibRyccY5zE8PGYkmSz/Wdr+0AV8UG6ty9nZ2zTvco=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Hd9/GFqMHfctSqzB+U00ibTjR3mPqoDRRY2l3pf1Vov3p5vNZ2jqxzuTO4qBxBVlr /5DQefdb6CybxLrCvozrjws3m2Kvea0jjsoN/vzM/fjh5P5/eAbOh/ElZ+HIaHF47V YIVAup3OvpdvfOBi8SxlOPxlSeeO2A+VpcEtFOZE= From: Vinod Koul To: Daniel Vetter , David Airlie , Rob Clark Subject: [PATCH 2/3] dt-bindings: display: bridge: Add documentation for LT9611 Date: Wed, 13 May 2020 15:35:32 +0530 Message-Id: <20200513100533.42996-3-vkoul@kernel.org> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200513100533.42996-1-vkoul@kernel.org> References: <20200513100533.42996-1-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 , 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 Signed-off-by: Vinod Koul --- .../display/bridge/lontium,lt9611.yaml | 178 ++++++++++++++++++ 1 file changed, 178 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml -- 2.25.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel Reviewed-by: Rob Herring 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..77ee8cc35cd8 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml @@ -0,0 +1,178 @@ +# 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 + description: base I2C address of the device. + + "#sound-dai-cells": + const: 1 + + interrupts: + maxItems: 1 + description: interrupt line for the chip + + 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 + additionalProperties: false + + description: | + HDMI port for HDMI output + + properties: + reg: + const: 0 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + required: + - reg + + port@1: + type: object + additionalProperties: false + + description: | + MIPI port-1 for MIPI input + + properties: + reg: + const: 1 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + required: + - reg + + port@2: + type: object + additionalProperties: false + + description: | + MIPI port-2 for MIPI input + + properties: + reg: + const: 2 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + required: + - reg + + required: + - "#address-cells" + - "#size-cells" + - port@0 + - port@1 + +required: + - compatible + - reg + - interrupts + - vdd-supply + - vcc-supply + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + i2c10 { + #address-cells = <1>; + #size-cells = <0>; + + lt9611_codec: 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_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + + port@1 { + reg = <1>; + lt9611_a: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@2 { + reg = <2>; + lt9611_b: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + }; + }; + };