From patchwork Fri Feb 28 20:49:52 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 3744191 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3A5A69F2F7 for ; Fri, 28 Feb 2014 20:51:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7BCBC20259 for ; Fri, 28 Feb 2014 20:51:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 81F3C201C0 for ; Fri, 28 Feb 2014 20:51:15 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJUOL-0004TP-8z; Fri, 28 Feb 2014 20:50:45 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJUOE-0004gh-NI; Fri, 28 Feb 2014 20:50:38 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJUNy-0004cP-Rj for linux-arm-kernel@lists.infradead.org; Fri, 28 Feb 2014 20:50:23 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id s1SKo0XZ032743; Fri, 28 Feb 2014 14:50:00 -0600 Received: from DLEE70.ent.ti.com (dlemailx.itg.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1SKo0OQ000414; Fri, 28 Feb 2014 14:50:00 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Fri, 28 Feb 2014 14:50:00 -0600 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1SKnx5Q007072; Fri, 28 Feb 2014 14:49:59 -0600 Received: from localhost (irmo.am.dhcp.ti.com [128.247.71.175]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id s1SKnxt10707; Fri, 28 Feb 2014 14:49:59 -0600 (CST) From: Suman Anna To: Benoit Cousson , Tony Lindgren Subject: [PATCHv2 2/4] ARM: dts: OMAP3: Add IVA IOMMU node Date: Fri, 28 Feb 2014 14:49:52 -0600 Message-ID: <1393620594-14957-3-git-send-email-s-anna@ti.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1393620594-14957-1-git-send-email-s-anna@ti.com> References: <1393620594-14957-1-git-send-email-s-anna@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140228_155023_022408_93065D49 X-CRM114-Status: UNSURE ( 8.02 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) Cc: devicetree@vger.kernel.org, Suman Anna , iommu@lists.linux-foundation.org, Laurent Pinchart , Florian Vaussard , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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=BAYES_00, RCVD_IN_DNSWL_MED, 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 From: Florian Vaussard Add the DT node for the IOMMU within the DSP subsystem. The entry is disabled to keep in line with the hwmod usage as intended by the deprecated CONFIG_OMAP_IOMMU_IVA2 flag. Signed-off-by: Florian Vaussard [s-anna@ti.com: split the entry and disable the node] Signed-off-by: Suman Anna --- arch/arm/boot/dts/omap3.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index f7a47e3..9574a9e 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -418,6 +418,14 @@ ti,#tlb-entries = <8>; }; + mmu_iva: mmu@5d000000 { + compatible = "ti,omap2-iommu"; + reg = <0x5d000000 0x80>; + interrupts = <28>; + ti,hwmods = "mmu_iva"; + status = "disabled"; + }; + wdt2: wdt@48314000 { compatible = "ti,omap3-wdt"; reg = <0x48314000 0x80>;