From patchwork Fri May 31 07:49:03 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: pekon gupta X-Patchwork-Id: 2640641 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 407CEE01D7 for ; Fri, 31 May 2013 07:49:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753790Ab3EaHtZ (ORCPT ); Fri, 31 May 2013 03:49:25 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:49978 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753828Ab3EaHtY (ORCPT ); Fri, 31 May 2013 03:49:24 -0400 Received: from dbdlxv05.itg.ti.com ([172.24.171.60]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r4V7nFn3013637; Fri, 31 May 2013 02:49:16 -0500 Received: from DBDE72.ent.ti.com (dbde72.ent.ti.com [172.24.171.97]) by dbdlxv05.itg.ti.com (8.14.3/8.13.8) with ESMTP id r4V7nA5q010088; Fri, 31 May 2013 02:49:14 -0500 Received: from dbdp33.itg.ti.com (172.24.170.252) by DBDE72.ent.ti.com (172.24.171.97) with Microsoft SMTP Server id 14.2.342.3; Fri, 31 May 2013 15:49:10 +0800 Received: from psplinux064.india.ti.com (smtpvbd.itg.ti.com [172.24.170.250]) by dbdp33.itg.ti.com (8.13.8/8.13.8) with ESMTP id r4V7n6ar021581; Fri, 31 May 2013 13:19:10 +0530 From: "Gupta, Pekon" To: Tony Lindgren , CC: "Philip, Avinash" , "Nori, Sekhar" , "Balbi, Felipe" , "Hiremath, Vaibhav" , "Cousson, Benoit" , , , Jon Hunter , Pekon Gupta Subject: [PATCH v5, 1/3] ARM: dts: AM33XX: Add ELM node Date: Fri, 31 May 2013 13:19:03 +0530 Message-ID: <1369986545-29204-2-git-send-email-pekon@ti.com> X-Mailer: git-send-email 1.8.1 In-Reply-To: <1369986545-29204-1-git-send-email-pekon@ti.com> References: <1369986545-29204-1-git-send-email-pekon@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 From: "Philip, Avinash" ELM hardware engine is used for locating bit-flips in NAND data This patch is required for working of hardware based NAND ECC schemes with DT support. Signed-off-by: Philip Avinash Acked-by: Peter Korsgaard Signed-off-by: Pekon Gupta --- arch/arm/boot/dts/am33xx.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 1460d9b..0425af8 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -404,6 +404,14 @@ ti,hwmods = "wkup_m3"; }; + elm: elm@48080000 { + compatible = "ti,am3352-elm"; + reg = <0x48080000 0x2000>; + interrupts = <4>; + ti,hwmods = "elm"; + status = "disabled"; + }; + gpmc: gpmc@50000000 { compatible = "ti,am3352-gpmc"; ti,hwmods = "gpmc";