From patchwork Thu Feb 13 18:22:56 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 3646951 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 99690BF13A for ; Thu, 13 Feb 2014 18:24:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D12972012B for ; Thu, 13 Feb 2014 18:24:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F023201D5 for ; Thu, 13 Feb 2014 18:24:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752754AbaBMSYM (ORCPT ); Thu, 13 Feb 2014 13:24:12 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:42281 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752750AbaBMSYL (ORCPT ); Thu, 13 Feb 2014 13:24:11 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id s1DINid5024794; Thu, 13 Feb 2014 12:23:44 -0600 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1DINigi019670; Thu, 13 Feb 2014 12:23:44 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.174.1; Thu, 13 Feb 2014 12:23:44 -0600 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1DINix4018649; Thu, 13 Feb 2014 12:23:44 -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 s1DINit02750; Thu, 13 Feb 2014 12:23:44 -0600 (CST) From: Suman Anna To: Benoit Cousson , Tony Lindgren CC: Florian Vaussard , Laurent Pinchart , , , , , Suman Anna Subject: [PATCH 4/4] ARM: dts: OMAP5: Add IOMMU nodes Date: Thu, 13 Feb 2014 12:22:56 -0600 Message-ID: <1392315776-33197-5-git-send-email-s-anna@ti.com> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1392315776-33197-1-git-send-email-s-anna@ti.com> References: <1392315776-33197-1-git-send-email-s-anna@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 The IOMMU DT nodes have been added for the DSP and IPU subsystems. The MMUs in OMAP5 are identical to those in OMAP4, including the bus error back capability on IPU. Signed-off-by: Suman Anna --- arch/arm/boot/dts/omap5.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index a72813a..a78fdaa 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -513,6 +513,23 @@ dma-names = "tx", "rx"; }; + mmu_dsp: mmu@4a066000 { + compatible = "ti,omap4-iommu"; + reg = <0x4a066000 0xff>; + interrupts = ; + ti,hwmods = "mmu_dsp"; + dma-window = <0x20000000 0xdffff000>; + }; + + mmu_ipu: mmu@55082000 { + compatible = "ti,omap4-iommu"; + reg = <0x55082000 0xff>; + interrupts = ; + ti,hwmods = "mmu_ipu"; + dma-window = <0 0xdffff000>; + ti,iommu-bus-err-back; + }; + keypad: keypad@4ae1c000 { compatible = "ti,omap4-keypad"; reg = <0x4ae1c000 0x400>;