From patchwork Mon Dec 14 07:26:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Chen X-Patchwork-Id: 7841891 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3EDC7BEEE1 for ; Mon, 14 Dec 2015 07:32:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 44D9020489 for ; Mon, 14 Dec 2015 07:32:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4A28020375 for ; Mon, 14 Dec 2015 07:32:40 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a8NbH-0002Nf-5C; Mon, 14 Dec 2015 07:31:15 +0000 Received: from mail-bn1bn0109.outbound.protection.outlook.com ([157.56.110.109] helo=na01-bn1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a8Nb2-0002Fl-Dm for linux-arm-kernel@lists.infradead.org; Mon, 14 Dec 2015 07:31:01 +0000 Received: from BLUPR03CA001.namprd03.prod.outlook.com (10.255.124.18) by SN1PR0301MB1999.namprd03.prod.outlook.com (10.163.225.28) with Microsoft SMTP Server (TLS) id 15.1.355.16; Mon, 14 Dec 2015 07:30:37 +0000 Received: from BN1BFFO11FD038.protection.gbl (10.255.124.4) by BLUPR03CA001.outlook.office365.com (10.255.124.18) with Microsoft SMTP Server (TLS) id 15.1.355.16 via Frontend Transport; Mon, 14 Dec 2015 07:30:37 +0000 Authentication-Results: spf=permerror (sender IP is 192.88.168.50) smtp.mailfrom=freescale.com; freescale.mail.onmicrosoft.com; dkim=none (message not signed) header.d=none; freescale.mail.onmicrosoft.com; dmarc=none action=none header.from=freescale.com; Received-SPF: PermError (protection.outlook.com: domain of freescale.com used an invalid SPF mechanism) Received: from tx30smr01.am.freescale.net (192.88.168.50) by BN1BFFO11FD038.mail.protection.outlook.com (10.58.144.101) with Microsoft SMTP Server (TLS) id 15.1.346.13 via Frontend Transport; Mon, 14 Dec 2015 07:30:36 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id tBE7UI9b024346; Mon, 14 Dec 2015 00:30:31 -0700 From: Peter Chen To: , , Subject: [PATCH v2 2/3] doc: dt-binding: generic onboard USB HUB Date: Mon, 14 Dec 2015 15:26:13 +0800 Message-ID: <1450077974-22762-3-git-send-email-peter.chen@freescale.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1450077974-22762-1-git-send-email-peter.chen@freescale.com> References: <1450077974-22762-1-git-send-email-peter.chen@freescale.com> X-EOPAttributedMessage: 0 X-Microsoft-Exchange-Diagnostics: 1; BN1BFFO11FD038; 1:/G+GwBo9+LR17+zQJva6piTn10EUP73fNnoAoLysn5xSWRMwngpPKkCMDcBultDPf4rXnDqbcD0R2nK1Uecv+Z1Fepw5G3zXbm1DF62D/QPQcqEaHeORdgo5+hLux+GFIq+IBfbUn/Oq81ORikfhnHfsBCnYybtOXa0GhzrBJDunNeUNf6q+P7yt0U9xVT5Mq+fpXIUnET9c4o6NVg2Sqo2xQnVrdDbelsK/5farTnYMMLhxL0RcGQHmMOJ969DZenQGL2uJPMSHDxI+XLnZ4rQ/she2hXRzg8la8hJBiH6SdNA7n7cXFd74G8wEIeuXoK+G/csN6suNEq+RstlZXjbTzF3ZSwWmHK05akumrP88MnKtGkIVsQ1VR9CyrbAtK5oSDAainIVhJ3D/FqecEQMUhoCRfFLDqTkQEjNGuohogFsCpAZX9mdLQHbNALgL2W6FRjslG48KwhBLlAOlJQ== X-Forefront-Antispam-Report: CIP:192.88.168.50; CTRY:US; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(2980300002)(1060300003)(448002)(189002)(199003)(106466001)(86362001)(97736004)(36756003)(5001770100001)(5001960100002)(107886002)(81156007)(48376002)(19580395003)(92566002)(19580405001)(11100500001)(4290100001)(77096005)(606003)(33646002)(50466002)(2201001)(110436001)(4001430100002)(6806005)(104016004)(1220700001)(1096002)(50226001)(2950100001)(5008740100001)(87936001)(85326001)(2171001)(229853001)(47776003)(76176999)(50986999)(5003940100001)(41533002); DIR:OUT; SFP:1102; SCL:1; SRVR:SN1PR0301MB1999; H:tx30smr01.am.freescale.net; FPR:; SPF:PermError; PTR:InfoDomainNonexistent; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Exchange-Diagnostics: 1; SN1PR0301MB1999; 2:hCSbliKaUdKMLIjKFidgea6hpOH1soRFj4dVt2wih4l9PUPdHvOM9xV+WTs8UK97cpK74l12NPMwH+grsw7XFfso8sykkFMJRGp0W709dFrTX1ywFNJCGf0BdDPn5zMk0TlFpsS55+ezKxXBDzAEhA==; 3:Ulj7uCnveqVqtZtmJ4J5FPcmuxKyxj3NzxPYFrKxnWdMPJAl/u4jdVtH5uLCTR9sBkieXqG0drOVpQWFnsITuetLysBOyCQUydgmnFttqDULXawXwY3y/ojMIzkNz95infsyNETwQTXOFYg4rfrhZ3LqPYiSVdQYO9ee63qRdry5xXqWVwblctat2ZUINlP9jDwXiFwFNMLdwDUkxyS7rkYby9SQupzy1HQ92qzpZF4=; 25:iQpaBxgHfklRQW3m/maPT9Cr8N4Emi64Q87imWsGK1aRC9UZgL81vz4cWwtuEZkQ3KOAld4NPerEmEnwy0VWXI8PzmKYoYklAfDb81MyrnMZnpwjQjdxOSsqbOZAcizxtsIrdrbQXzwsuRBu+QTNt0ZDI4e3CFkkHXRVcra0mDKYyOVLdsRZXEwNJlEAx8tp53H928ZxA0z7RxGyFuWXyZdlRwejazcl4023Ay41UUhe3ZkB1+cQ3rleNc4GTKS86P9dSVTPUzN/m3WvgKuCnw== X-Microsoft-Antispam: UriScan:;BCL:1;PCL:0;RULEID:;SRVR:SN1PR0301MB1999; X-Microsoft-Exchange-Diagnostics: 1; SN1PR0301MB1999; 20:MRspnTTp8EsMEbs+qlOg4B0Gd8AhEwjodATgoJ4HzD9CIzeeycpNEzYu95TYZQgKIdCWpTIIyc2n5G6xT7lGf/N94iEMuxfkfS2JPfK2s9tVWtbhlO9Ta7gTQs8LWZaE91G7gO8PhhTbyPv8Kbe4NppbSISgS2pL8yKjZDsi4pVzGfrWliTUdql/UoFuf0iddK9/W8c88WQAYJSW99/bPvUzsi/3J7DZsIwBhUOI//zIO/lhFCgHe91RqU/iepcOYbw0t3tLLNITOrY6KgWiKbQJzmb1TKukx3vmEOPpq3/Xke5MnhTWvsP15t3efHX4S0teqCGaAlvuLoQU6HY7Ft3P50ckYkjNAEA/LAG+EZM=; 4:Qk0OAvTrbIALK/6itOSfv1f+y4oA12GByB+QGYhMJOrU9VCwxtmDsszTJrhU3YYFtDVg5E7L4/G0z6dmZ/sGn3mfjI5EfOKoQh4czL2opfvDwMYjsimYt8IcqV82c6gHNINPZqiZwTr+Km40B2+EmfjxekvG5RjdG5YXUNS5WCKQJA4lPhCb3z21XvCW/4rfLzZMfHW2Dax5AVWBYnkoCrlJ/QPFz1A/5GBesTziSw9sFoUu7FSTbFrVfCeIuhhKFtmjW9kyXJl1gi9cczUMBD9c/St52zqtlBwSpOAUJhE3veh7td2lGJQimHnYh391tQAEZfgIi3kAI+SNiUIl0xtf1Srz9dXf8MBzq+FFz9cEspP2Bo0fRIJ/L8FUZIwycYehbmRJwxIDWixYEPY7UQvP852Xl7Q2m3QfHTKiqx85/8li7Ep2gn6WFzABPmoa X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(101931422205132); X-Exchange-Antispam-Report-CFA-Test: BCL:1; PCL:0; RULEID:(601004)(2401047)(5005006)(520078)(8121501046)(1201001)(3002001)(10201501046); SRVR:SN1PR0301MB1999; BCL:1; PCL:0; RULEID:; SRVR:SN1PR0301MB1999; X-Forefront-PRVS: 0790FB1F33 X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; SN1PR0301MB1999; 23:tNgNSlap8FRHbwtDhyp9/NB0UfnKzHzbDvKLREh?= =?us-ascii?Q?BzhUOTlLVCDhDe5bvsxUk3+MCSmJyBZbRW0QmRqQ2LzPJkJ/+u7G7jYVbAny?= =?us-ascii?Q?1+epN2WK0frHDSi93bE/46+CluBj7S5Cv6si6nvYqSrWlJimyv54PldtUbr5?= =?us-ascii?Q?G/PvFWl0E9sNsAT8kGwdXJi+ISfPAOhNd9KKrmVjYLtzCLva0terqfZ/nv15?= =?us-ascii?Q?/YoAA1SRAjiGzMiKF8z0Mx1isUxjceBTMtILU+CBFmhA/7Sm1xlkhkZyDHlq?= =?us-ascii?Q?cC388pi8JbBOGsZu0lGUO7fXY/0uWYZDMmiXD576yq7Q1shpNtQqpoMXKBM+?= =?us-ascii?Q?iWY4VuBAzsXcdoO/FUecj9GRrKRr/zI67msLaRDaT1SU9BPGyBGaoqIAmjsj?= =?us-ascii?Q?39lqYkssFVIwdp+yPsRwKA72n7VC/RiEhOO4oKiAasuxrfDqL4ptLmL1n6Tw?= =?us-ascii?Q?N6cUYJRjv+RX4B9szuZf5p4xm2vE+Be7YD6BjOo2YPKFgX9nJ33aXi9Xitd7?= =?us-ascii?Q?7QahaAPJj0oolk0GrUVUvXHzEwQexBdiFUT4n4tAVRMCd1CJlC0+70j2eiun?= =?us-ascii?Q?S6WxRCvnZ225FjEJpiHUvvhO10O8TUhUJX5UHh+14idXKBU8I7rn+dIdW1XE?= =?us-ascii?Q?nSn7CHFIb75bX/LMAaIfd9RmGC3rv+nW+QkSy9n6qBgwsN38LlxYofNEhxyA?= =?us-ascii?Q?tmRqSodddvI4zmbX1jDFTINxH+4n5MtL8IlPmyMCRAKg4Ft8TCnNvcaR/Pf/?= =?us-ascii?Q?Mapay6maUpKL2zfUlUBS6PvXvnTG+jSmvYNsWlheupxffD1WwB/Eu01fIyLa?= =?us-ascii?Q?0cHgSNhK432WyxpmCKINVAj6onJmJDB9Gb4+BJZvhvCnwoYFFaqPsNV48UVv?= =?us-ascii?Q?Ms3PsuG0lrvsosV8YTNhCEwWuvyKlzyeO/BGTb0PquDSaWLjqt9t8KFnKAUN?= =?us-ascii?Q?/qqw7l9YT7Nxb+G/fgG5xjwx1xNbhx7QrfWuKTgp8P2u89y7dLu+B3c1DaLA?= =?us-ascii?Q?MMK+qBSSkcEDmM4VHW9oDJmTG8wu1LRuoFIkL4Yj5J3fScHBV2rHwQq2OheT?= =?us-ascii?Q?zzDNZYJ2w8CNTPQdffWkxfio7e+kGlsVxi4cFTx+5wJift0A+Yi5pIqo6epf?= =?us-ascii?Q?ah4xbf6/TK21oJWKOrOkm1xNiUs6PtbCt?= X-Microsoft-Exchange-Diagnostics: 1; SN1PR0301MB1999; 5:F6/GPuStm3oHN3ajxnYsEfkQGI1U9n8De22I0SvCe+aYqL2fduYGCq5lZtWyVsvD1D10tlycMRzvVDaBHPuC3LIdYIN1mLMNQQhKt4N2ohW+rluGUXIWiMRwOayRxexbbgCVPqZ4u39eZw12pNqrHQ==; 24:c6paZ3iGGR3y8nzCMk/6R5QDJNZ8IGq589psz2L913ptqXVaH2T/v0baEXrZa9or0dm3k5Drw9E6Uf1AJjs+xx/YrPk0L71GhOStdFTMu5g= X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Dec 2015 07:30:36.6763 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN1PR0301MB1999 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151213_233100_741874_FEF70020 X-CRM114-Status: GOOD ( 14.86 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, p.zabel@pengutronix.de, pawel.moll@arm.com, mathieu.poirier@linaro.org, linux-usb@vger.kernel.org, patryk@kowalczyk.ws, balbi@ti.com, robh+dt@kernel.org, arnd@arndb.de, Peter Chen , kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAD_ENC_HEADER,BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add dt-binding documentation for generic onboard USB HUB. Signed-off-by: Peter Chen --- .../devicetree/bindings/usb/generic-onboard-hub.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/generic-onboard-hub.txt diff --git a/Documentation/devicetree/bindings/usb/generic-onboard-hub.txt b/Documentation/devicetree/bindings/usb/generic-onboard-hub.txt new file mode 100644 index 0000000..d19d912 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/generic-onboard-hub.txt @@ -0,0 +1,20 @@ +Generic Onboard USB HUB + +Required properties: +- compatible: should be "generic-onboard-hub" + +Optional properties: +- clocks: the input clock for USB HUB. +- clock-frequency: the frequency for HUB's clock. +- reset-gpios: Should specify the GPIO for reset. +- reset-duration-us: the duration for assert reset signal, the time unit + is microsecond. + +Example: + + usb_hub1 { + compatible = "generic-onboard-hub"; + clocks = <&clks IMX6QDL_CLK_CKO>; + reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; + hub-reset-duration-us = <2>; + };