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Wed, 21 Feb 2018 03:56:16 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:54300 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751537AbeBUI4I (ORCPT ); Wed, 21 Feb 2018 03:56:08 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20180221085606euoutp0194f020b80ca2423f86e8d5170400b0ba~VS2mxJ3Qd2444524445euoutp01S X-AuditID: cbfec7f4-713ff700000043e4-d4-5a8d342541b8 From: Andrzej Hajda To: devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Cc: Andrzej Hajda , Bartlomiej Zolnierkiewicz , Marek Szyprowski , dri-devel@lists.freedesktop.org, Inki Dae , Rob Herring , Mark Rutland , Krzysztof Kozlowski , Chanwoo Choi , Archit Taneja , Laurent Pinchart , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v4 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector Date: Wed, 21 Feb 2018 09:55:37 +0100 Message-id: <20180221085541.14556-3-a.hajda@samsung.com> X-Mailer: git-send-email 2.16.1 In-reply-to: <20180221085541.14556-1-a.hajda@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrPIsWRmVeSWpSXmKPExsWy7djPc7qqJr1RBk++qVncWneO1aKp4y2r xcYZ61ktrn95zmox/whQ7MrX92wWk+5PYLE4f34Du0XnxCXsFpseX2O1uLxrDpvFjPP7mCwW LWtltlh75C67xdLrF5ksWvceYXcQ8Fgzbw2jx+W+XiaP2R0zWT02repk87jffZzJY/OSeo++ LasYPT5vkgvgiOKySUnNySxLLdK3S+DKeHKkquCgUMWE8/NZGxjX83cxcnJICJhIXDvVzQRi CwmsYJT48Fm/i5ELyP7MKDHrxRb2LkYOsKIdvzgh4ssYJV6ffcIK0fCfUeL4VB0Qm01AU+Lv 5ptsILaIQKzEu0u7mEEamAUusEhcOP2KHSQhLBAlMfn9JGYQm0VAVeJg11xGEJtXwEJi3aEp jBAXyUscftMEtoBTwFLi995JYIMkBG6zSVyetRGqyEVi4tT1bBC2sMSr41vYIWwZic6Og0wQ Dd2MEqf2dUJ1T2GUOP/qMhNElbXE4eMXwVYwC/BJTNo2nRniT16JjjYhiBIPiRPHrkMtc5S4 +ukKM8T/PYwSq89tYpzAKLWAkWEVo3hqaXFuemqxUV5quV5xYm5xaV66XnJ+7iZGYDI4/e/4 lx2Mu/4kHWIU4GBU4uF9YdATJcSaWFZcmXuIUYKDWUmEt1KoN0qINyWxsiq1KD++qDQntfgQ ozQHi5I4b5xGXZSQQHpiSWp2ampBahFMlomDU6qBcZWKuUH5BMV825LdVy+uuZ9/3FAuXFx4 nvuh75N3vdsvqcl1aY6p66dzyVti9HRn7quSnsKUHyJgUiD532bDwa3fzva1+PVLZup0vXP8 mC6txVCV38/O2cvc1sVl8Wain8HBKU5Np0TWGV2OtJkqeWnSxPb7HU0Rkr+CfqtVfA79oWUU zfpWiaU4I9FQi7moOBEAjUCvigIDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrALMWRmVeSWpSXmKPExsVy+t/xa7qqJr1RBruW8ljcWneO1aKp4y2r xcYZ61ktrn95zmox/whQ7MrX92wWk+5PYLE4f34Du0XnxCXsFpseX2O1uLxrDpvFjPP7mCwW LWtltlh75C67xdLrF5ksWvceYXcQ8Fgzbw2jx+W+XiaP2R0zWT02repk87jffZzJY/OSeo++ LasYPT5vkgvgiOKySUnNySxLLdK3S+DKeHKkquCgUMWE8/NZGxjX83cxcnBICJhI7PjF2cXI xSEksIRR4tPiE4xdjJxATiOTxJKZHiA2m4CmxN/NN9lAbBGBWIm3pz4zgzQwC1xgkfg9cSY7 SEJYIEpi8qqLrCA2i4CqxMGuuWCDeAUsJNYdmgJmSwjISxx+0wRWwylgKfF77yRmiGUWEh/O fWWfwMizgJFhFaNIamlxbnpusaFecWJucWleul5yfu4mRmC4bjv2c/MOxksbgw8xCnAwKvHw Wuj0RAmxJpYVV+YeYpTgYFYS4a0U6o0S4k1JrKxKLcqPLyrNSS0+xCjNwaIkznveoDJKSCA9 sSQ1OzW1ILUIJsvEwSnVwOjp80mWc9HczQv/9B9dG2Uo5VOr09f3rPvqnfX7rWd6RCY3+HvP /7u2V1TJQKt43v/1KhLLOn47LjrSuUa14uzSk1kezc/jHomUsFZ1rnGx269Qu9ZfxnkPg9iD 4/6/jfuXXfrRf/BvsZ/3yvsbHVW9zNofH/LhfbWpvutw6IKrtSH9Rlcc45VYijMSDbWYi4oT AZkUPktTAgAA X-CMS-MailID: 20180221085605eucas1p164d6a334353cf34c4c6f203bf7dec6ae X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20180221085605eucas1p164d6a334353cf34c4c6f203bf7dec6ae X-RootMTR: 20180221085605eucas1p164d6a334353cf34c4c6f203bf7dec6ae References: <20180221085541.14556-1-a.hajda@samsung.com> Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 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>; + }; + }; + }; + }; +}; -- 2.16.1