From patchwork Wed Aug 24 13:09:07 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benoit Cousson X-Patchwork-Id: 1092322 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p7ODBHh9031398 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 24 Aug 2011 13:11:38 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QwDEY-0003gz-Tq; Wed, 24 Aug 2011 13:11:07 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QwDEY-0004TQ-Gc; Wed, 24 Aug 2011 13:11:06 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QwDEW-0004Sn-2L for linux-arm-kernel@lists.infradead.org; Wed, 24 Aug 2011 13:11:04 +0000 Received: from dlep36.itg.ti.com ([157.170.170.91]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id p7ODB1gZ006796 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 24 Aug 2011 08:11:01 -0500 Received: from dlep26.itg.ti.com (smtp-le.itg.ti.com [157.170.170.27]) by dlep36.itg.ti.com (8.13.8/8.13.8) with ESMTP id p7ODB1nE001246; Wed, 24 Aug 2011 08:11:01 -0500 (CDT) Received: from DLEE74.ent.ti.com (localhost [127.0.0.1]) by dlep26.itg.ti.com (8.13.8/8.13.8) with ESMTP id p7ODB0W5027421; Wed, 24 Aug 2011 08:11:00 -0500 (CDT) Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE74.ent.ti.com (157.170.170.8) with Microsoft SMTP Server id 14.1.323.3; Wed, 24 Aug 2011 08:11:00 -0500 Received: from localhost.localdomain (lncpu04.tif.ti.com [137.167.102.15]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id p7ODA8Hb023561; Wed, 24 Aug 2011 08:10:58 -0500 From: Benoit Cousson To: , Subject: [RFC PATCH 01/10] OMAP2+: l3-noc: Add support for device-tree Date: Wed, 24 Aug 2011 15:09:07 +0200 Message-ID: <1314191356-10963-2-git-send-email-b-cousson@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1314191356-10963-1-git-send-email-b-cousson@ti.com> References: <1314191356-10963-1-git-send-email-b-cousson@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110824_091104_279773_6DC78A74 X-CRM114-Status: GOOD ( 13.52 ) X-Spam-Score: -2.8 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [192.94.94.41 listed in list.dnswl.org] -0.5 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain Cc: khilman@ti.com, Benoit Cousson , manjugk@ti.com, devicetree-discuss@lists.ozlabs.org, Santosh Shilimkar , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 24 Aug 2011 13:11:38 +0000 (UTC) Add device-tree support for the l3-noc driver. Use platform_driver_register to defer the probing at device init time. Signed-off-by: Benoit Cousson Cc: Tony Lindgren Cc: Santosh Shilimkar --- arch/arm/mach-omap2/omap_l3_noc.c | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/omap_l3_noc.c b/arch/arm/mach-omap2/omap_l3_noc.c index 7b9f190..4630703 100644 --- a/arch/arm/mach-omap2/omap_l3_noc.c +++ b/arch/arm/mach-omap2/omap_l3_noc.c @@ -228,16 +228,28 @@ static int __exit omap4_l3_remove(struct platform_device *pdev) return 0; } +#if defined(CONFIG_OF) +static const struct of_device_id l3_noc_match[] = { + {.compatible = "arteris,noc", }, + {}, +} +MODULE_DEVICE_TABLE(of, l3_noc_match); +#else +#define l3_noc_match NULL +#endif + static struct platform_driver omap4_l3_driver = { + .probe = omap4_l3_probe, .remove = __exit_p(omap4_l3_remove), .driver = { - .name = "omap_l3_noc", + .name = "omap_l3_noc", + .of_match_table = l3_noc_match, }, }; static int __init omap4_l3_init(void) { - return platform_driver_probe(&omap4_l3_driver, omap4_l3_probe); + return platform_driver_register(&omap4_l3_driver); } postcore_initcall_sync(omap4_l3_init);