From patchwork Fri Feb 28 20:42:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 3744051 Return-Path: X-Original-To: patchwork-linux-omap@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 7EF599F2F7 for ; Fri, 28 Feb 2014 20:45:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C589020260 for ; Fri, 28 Feb 2014 20:45:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA8EF20259 for ; Fri, 28 Feb 2014 20:45:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752323AbaB1UpA (ORCPT ); Fri, 28 Feb 2014 15:45:00 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:57101 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752308AbaB1Uo7 (ORCPT ); Fri, 28 Feb 2014 15:44:59 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s1SKiNbo015002; Fri, 28 Feb 2014 14:44:23 -0600 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1SKiMIm029482; Fri, 28 Feb 2014 14:44:23 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Fri, 28 Feb 2014 14:44:22 -0600 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1SKiM9X017274; Fri, 28 Feb 2014 14:44:22 -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 s1SKiMt09347; Fri, 28 Feb 2014 14:44:22 -0600 (CST) From: Suman Anna To: Joerg Roedel , Tony Lindgren CC: Florian Vaussard , Laurent Pinchart , , , , , Suman Anna Subject: [PATCHv3 10/13] ARM: OMAP2+: change the ISP device archdata MMU name for DT Date: Fri, 28 Feb 2014 14:42:41 -0600 Message-ID: <1393620164-14633-11-git-send-email-s-anna@ti.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1393620164-14633-1-git-send-email-s-anna@ti.com> References: <1393620164-14633-1-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=-6.9 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 adaptation support uses the device name instead of an iommu object name. Fixup the ISP device archdata MMU name at runtime if using DT-boot. This allows the OMAP3 camera to be functional in both legacy and DT boots. The iommu object names should eventually vanish when all the IOMMU users have been converted to DT nodes. Signed-off-by: Suman Anna --- arch/arm/mach-omap2/devices.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 0dd6398..e58609b 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -229,6 +229,9 @@ static struct omap_iommu_arch_data omap3_isp_iommu = { int omap3_init_camera(struct isp_platform_data *pdata) { + if (of_have_populated_dt()) + omap3_isp_iommu.name = "480bd400.mmu"; + omap3isp_device.dev.platform_data = pdata; omap3isp_device.dev.archdata.iommu = &omap3_isp_iommu;