From patchwork Mon Jul 1 09:06:09 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 2806581 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 30B7A9F3EB for ; Mon, 1 Jul 2013 09:23:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5231F2016C for ; Mon, 1 Jul 2013 09:23:37 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E650520166 for ; Mon, 1 Jul 2013 09:23:35 +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 1UtaKX-00077h-1B; Mon, 01 Jul 2013 09:23:29 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UtaKU-0007wN-Bz; Mon, 01 Jul 2013 09:23:26 +0000 Received: from bombadil.infradead.org ([2001:1868:205::9]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UtaKS-0007vk-O5 for linux-arm-kernel@merlin.infradead.org; Mon, 01 Jul 2013 09:23:24 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Uta4G-0006Xh-Gi for linux-arm-kernel@lists.infradead.org; Mon, 01 Jul 2013 09:06:42 +0000 Received: from dude.hi.pengutronix.de ([10.1.0.7] helo=dude.pengutronix.de) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1Uta3n-0006IP-A1; Mon, 01 Jul 2013 11:06:11 +0200 From: Philipp Zabel To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] ARM: dts: add sram for imx53 and imx6q Date: Mon, 1 Jul 2013 11:06:09 +0200 Message-Id: <1372669569-12446-1-git-send-email-p.zabel@pengutronix.de> X-Mailer: git-send-email 1.8.3.1 X-SA-Exim-Connect-IP: 10.1.0.7 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130701_020640_779474_BEEA23DE X-CRM114-Status: UNSURE ( 9.91 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: Shawn Guo , Philipp Zabel , Matt Sealey 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: , MIME-Version: 1.0 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 This patch enables the On-Chip SRAM (OCRAM) on i.MX53 and i.MX6 SoCs. Signed-off-by: Philipp Zabel Reviewed-by: Shawn Guo --- Changes since v1: - Fixed compatible property to only include "mmio-sram" - Renamed device nodes to "sram" --- arch/arm/boot/dts/imx53.dtsi | 5 +++++ arch/arm/boot/dts/imx6qdl.dtsi | 6 ++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index d437bfb..cec6cdd 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -1087,5 +1087,10 @@ status = "disabled"; }; }; + + ocram: sram@f8000000 { + compatible = "mmio-sram"; + reg = <0xf8000000 0x20000>; + }; }; }; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 2d73f83..4033ad4 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -100,6 +100,12 @@ status = "disabled"; }; + ocram: sram@00900000 { + compatible = "mmio-sram"; + reg = <0x00900000 0x3f000>; + clocks = <&clks 142>; + }; + timer@00a00600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x00a00600 0x20>;