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Tue, 27 Feb 2018 07:11:39 +0000 (GMT) Received: from AMDC2768.DIGITAL.local ([106.120.43.17]) by eusync1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0P4S00AJMRZD4P00@eusync1.samsung.com>; Tue, 27 Feb 2018 07:11:39 +0000 (GMT) From: Andrzej Hajda To: devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Subject: [PATCH v5 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector Date: Tue, 27 Feb 2018 08:11:30 +0100 Message-id: <20180227071134.28063-3-a.hajda@samsung.com> X-Mailer: git-send-email 2.16.2 In-reply-to: <20180227071134.28063-1-a.hajda@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSfyyUcRzHfZ9f95Crp4fNd6i2s35oS2rZnkYls/XMX22l1jPJlWdHuWP3 IGz50cack/lxStMPOVTnSh3TYRHJtcTRVRJmE2PXuIpalpLz8N/7/Xm/Pj/++JAo/R3zJuNV ybxaJU+QEW5Yc8+idU89Vs4F6vuCmM+P+3Hmav4szjytaMCZoYVpnLnbvVJ7/9NBMKXjxRhj tT6RMJqSGglj+vIRZ2yttwimwtqOMNV1uSjzqHtMwtQODSJM7vNuSSjFGu8YAWsruoawlfk3 cdZk0BDsuNaCsI01WWxRkwGw86atx0nOLSSWT4hP5dV7D8e4xQ0XTmNJnXSauV+DZ4OGTQXA lYTUATj1tQMUADeSph4AWNY7s2bmATRrx8A6VTKlI8SgDsCZnGpcNMsAPiufQ50UQfnDv43D hFN7Umfh3LtW1Amh1AAGB3rtEmfgQXFwtK0WKQAkiVHb4egnzFmWUgx8rZ9ExW3b4L2+D6va lToIO66/Xd0MqXEC1rVXIiIUDgf+TGGi9oB2S5NE1L7QVqbFxAYtgG/aNahodABa7ba17mD4 0jKIOzVKbYSlzTdQ50WQksL8PFpEWOgY/rY29Ch8NftiFaepQgBLjZnFwLsKuBiAF58iKBW8 sF/FXw4Q5EohRaUIuJCoNIGVR+j9Z1kwg9al812AIoHMXRrqq+NoXJ4qpCu7ACRRmaf0ob6M o6Wx8vQMXp14Tp2SwAtdwIfEZF7S6F2ZHE0p5Mn8JZ5P4tXrKUK6emeDZL8TxmJTT15GyMUY wWXzMd1gu+JKlFUZlDnh+HUq0sVsaJ3tzJj9YdH+7jtir69ZPjTisxg2HjbZwtnb5v0twWmp EaCwaix0S9pJQ5Yn14OMRDRVmkqrIndEB4bXuuuXohw56G1JefNOP1VCzMIZusojeMPEfb3u tCYuoLJFhglx8n27UbUg/w+XQ6H9BAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrELMWRmVeSWpSXmKPExsVy+t/xy7qrWaZGGXQ8ELC4te4cq0VTx1tW i40z1rNaXP/ynNVi/hGg2JWv79ksJt2fwGJx/vwGdovOiUvYLTY9vsZqcXnXHDaLGef3MVks WtbKbLH2yF12i6XXLzJZtO49wu4g4LFm3hpGj8t9vUwesztmsnpsWtXJ5nG/+ziTx+Yl9R59 W1YxenzeJBfAEcVlk5Kak1mWWqRvl8CVcbPnOUvBQaGKHec6WRsY1/N3MXJySAiYSEx8OoWt i5GLQ0hgCaPEtI5PUE4jk8SkE9uZQarYBDQl/m6+yQZiiwjESrw99ZkZpIhZ4AKLxO+JM9lB EsICURIHnixh6WLk4GARUJW4c4MFJMwrYCFxYvETZoht8hILz14FszkFLCX2TzsDNlMIqOZ+ 5zHWCYw8CxgZVjGKpJYW56bnFhvpFSfmFpfmpesl5+duYgSG7LZjP7fsYOx6F3yIUYCDUYmH d4bclCgh1sSy4srcQ4wSHMxKIrwrF0+OEuJNSaysSi3Kjy8qzUktPsQozcGiJM573qAySkgg PbEkNTs1tSC1CCbLxMEp1cCot0G8MGDrj2ufY4r9ig5mv5QuuD/dzkTpZGKip3PJmqT3KwPn HuxgnStXd3JD1vHfq4tf2yt6HY3+274lJ8RXxnbNR51TruFbDfM/tq5W+f/qiN5lkU/d7c03 uS6ebb+cvlLDy9+18cd9Xwf1RV0z7bLWPLJefjlpnlW6av+rL9uUty8+9POrEktxRqKhFnNR cSIAOCf0+lUCAAA= X-CMS-MailID: 20180227071139eucas1p125ee35ada221fbed1dc85b7fc250f9ca X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20180227071139eucas1p125ee35ada221fbed1dc85b7fc250f9ca X-RootMTR: 20180227071139eucas1p125ee35ada221fbed1dc85b7fc250f9ca References: <20180227071134.28063-1-a.hajda@samsung.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , linux-samsung-soc@vger.kernel.org, Laurent Pinchart , Chanwoo Choi , Bartlomiej Zolnierkiewicz , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, Marek Szyprowski MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Samsung micro-USB 11-pin connector beside standard micro-USB pins, has pins dedicated to route MHL traffic. Signed-off-by: Andrzej Hajda Reviewed-by: Rob Herring --- v4: - removed description of property inherited from usb-connector (Rob), - fixed example description. --- .../connector/samsung,usb-connector-11pin.txt | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt diff --git a/Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt b/Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt new file mode 100644 index 000000000000..22256e295a7a --- /dev/null +++ b/Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt @@ -0,0 +1,49 @@ +Samsung micro-USB 11-pin connector +================================== + +Samsung micro-USB 11-pin connector is an extension of micro-USB connector. +It is present in multiple Samsung mobile devices. +It has additional pins to route MHL traffic simultanously with USB. + +The bindings are superset of usb-connector bindings for micro-USB connector[1]. + +Required properties: +- compatible: must be: "samsung,usb-connector-11pin", "usb-b-connector", +- type: must be "micro". + +Required nodes: +- any data bus to the connector should be modeled using the OF graph bindings + specified in bindings/graph.txt, unless the bus is between parent node and + the connector. Since single connector can have multpile data buses every bus + has assigned OF graph port number as follows: + 0: High Speed (HS), + 3: Mobile High-Definition Link (MHL), specific to 11-pin Samsung micro-USB. + +[1]: bindings/connector/usb-connector.txt + +Example +------- + +Micro-USB connector with HS lines routed via controller (MUIC) and MHL lines +connected to HDMI-MHL bridge (sii8620): + +muic-max77843@66 { + ... + usb_con: connector { + compatible = "samsung,usb-connector-11pin", "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@3 { + reg = <3>; + usb_con_mhl: endpoint { + remote-endpoint = <&sii8620_mhl>; + }; + }; + }; + }; +};