From patchwork Thu Sep 1 22:58:45 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 75261 Delivered-To: patch@linaro.org Received: by 10.140.29.8 with SMTP id a8csp546832qga; Thu, 1 Sep 2016 16:00:17 -0700 (PDT) X-Received: by 10.66.147.234 with SMTP id tn10mr31461359pab.144.1472770817438; Thu, 01 Sep 2016 16:00:17 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id ur7si7796349pab.3.2016.09.01.16.00.17; Thu, 01 Sep 2016 16:00:17 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754464AbcIAXAD (ORCPT + 7 others); Thu, 1 Sep 2016 19:00:03 -0400 Received: from arroyo.ext.ti.com ([198.47.19.12]:38686 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754320AbcIAW7s (ORCPT ); Thu, 1 Sep 2016 18:59:48 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id u81MxJJc005666; Thu, 1 Sep 2016 17:59:19 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u81MxJoa014521; Thu, 1 Sep 2016 17:59:19 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.294.0; Thu, 1 Sep 2016 17:59:19 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u81MxJk6005387; Thu, 1 Sep 2016 17:59:19 -0500 Received: from localhost (irmo.am.dhcp.ti.com [128.247.83.68]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id u81MxJ327468; Thu, 1 Sep 2016 17:59:19 -0500 (CDT) From: Suman Anna To: Santosh Shilimkar CC: Russell King , Rob Herring , , , , Tero Kristo , Murali Karicheri , Vitaly Andrianov , Suman Anna Subject: [PATCH 4/5] ARM: dts: keystone-k2g: Add MSM RAM node Date: Thu, 1 Sep 2016 17:58:45 -0500 Message-ID: <20160901225846.31058-5-s-anna@ti.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160901225846.31058-1-s-anna@ti.com> References: <20160901225846.31058-1-s-anna@ti.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the RAM managed by the Multicore Shared Memory Controller (MSMC) as a mmio-sram node. The Keystone 2 K2G SoC has 1 MB of such memory. Any specific MSM memory range needed by a software module ought to be reserved using an appropriate child node. Signed-off-by: Suman Anna --- arch/arm/boot/dts/keystone-k2g.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index 3372615b885c..be1db22db0d3 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -76,6 +76,14 @@ ranges = <0x0 0x0 0x0 0xc0000000>; dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; + msm_ram: msmram@0c000000 { + compatible = "mmio-sram"; + reg = <0x0c000000 0x100000>; + ranges = <0x0 0x0c000000 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + }; + k2g_pinctrl: pinmux@02621000 { compatible = "pinctrl-single"; reg = <0x02621000 0x410>;