From patchwork Thu Sep 1 17:25:06 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benoit Cousson X-Patchwork-Id: 1119892 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p81HPbww030594 for ; Thu, 1 Sep 2011 17:25:37 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756272Ab1IARZf (ORCPT ); Thu, 1 Sep 2011 13:25:35 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:40444 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755872Ab1IARZe (ORCPT ); Thu, 1 Sep 2011 13:25:34 -0400 Received: from dlep34.itg.ti.com ([157.170.170.115]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p81HPRo2006216 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 1 Sep 2011 12:25:27 -0500 Received: from dlep26.itg.ti.com (smtp-le.itg.ti.com [157.170.170.27]) by dlep34.itg.ti.com (8.13.7/8.13.8) with ESMTP id p81HPROa017235; Thu, 1 Sep 2011 12:25:27 -0500 (CDT) Received: from DFLE70.ent.ti.com (localhost [127.0.0.1]) by dlep26.itg.ti.com (8.13.8/8.13.8) with ESMTP id p81HPRW7021651; Thu, 1 Sep 2011 12:25:27 -0500 (CDT) Received: from dlelxv22.itg.ti.com (172.17.1.197) by dfle70.ent.ti.com (128.247.5.40) with Microsoft SMTP Server id 14.1.323.3; Thu, 1 Sep 2011 12:25:26 -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 p81HPE8Z017785; Thu, 1 Sep 2011 12:25:25 -0500 From: Benoit Cousson To: , CC: , , , , Benoit Cousson Subject: [PATCH 1/7] arm/dts: Add initial device-tree support for OMAP3 SoC Date: Thu, 1 Sep 2011 19:25:06 +0200 Message-ID: <1314897912-18178-2-git-send-email-b-cousson@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1314897912-18178-1-git-send-email-b-cousson@ti.com> References: <1314897912-18178-1-git-send-email-b-cousson@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-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Thu, 01 Sep 2011 17:25:37 +0000 (UTC) Add initial OMAP3 soc file with empty ocp bus. Based on initial patch from Manju: http://www.spinics.net/lists/linux-omap/msg55830.html Signed-off-by: Benoit Cousson Cc: Grant Likely Cc: G, Manjunath Kondaiah --- arch/arm/boot/dts/omap3.dtsi | 44 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 44 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/omap3.dtsi diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi new file mode 100644 index 0000000..1b27925 --- /dev/null +++ b/arch/arm/boot/dts/omap3.dtsi @@ -0,0 +1,44 @@ +/* + * Device Tree Source for OMAP3 SoC + * + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "ti,omap3430", "ti,omap3"; + + /* + * The soc node represents the soc top level view. It is uses for IPs + * that are not memory mapped in the MPU view or for the MPU itself. + */ + soc { + compatible = "ti,omap-infra"; + }; + + /* + * XXX: Use a flat representation of the OMAP3 interconnect. + * The real OMAP interconnect network is quite complex. + * Since that will not bring real advantage to represent that in DT for + * the moment, just use a fake OCP bus entry to represent the whole bus + * hierarchy. + */ + ocp { + compatible = "ti,l3-smx", "arteris,smx", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + hwmods = "l3_main"; + + intc: interrupt-controller@1 { + compatible = "ti,omap3-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; +};