From patchwork Thu Sep 1 22:58:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 75257 Delivered-To: patch@linaro.org Received: by 10.140.29.8 with SMTP id a8csp546612qga; Thu, 1 Sep 2016 15:59:37 -0700 (PDT) X-Received: by 10.66.131.111 with SMTP id ol15mr30834002pab.105.1472770777150; Thu, 01 Sep 2016 15:59:37 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a73si7831422pfc.20.2016.09.01.15.59.36; Thu, 01 Sep 2016 15:59:37 -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 S1754085AbcIAW7f (ORCPT + 7 others); Thu, 1 Sep 2016 18:59:35 -0400 Received: from bear.ext.ti.com ([198.47.19.11]:35079 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754082AbcIAW7e (ORCPT ); Thu, 1 Sep 2016 18:59:34 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id u81MwtPR007236; Thu, 1 Sep 2016 17:58:56 -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 u81MwstX013632; Thu, 1 Sep 2016 17:58:55 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.294.0; Thu, 1 Sep 2016 17:58:54 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id u81MwsXd010446; Thu, 1 Sep 2016 17:58:54 -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 u81Mws327450; Thu, 1 Sep 2016 17:58:54 -0500 (CDT) From: Suman Anna To: Santosh Shilimkar CC: Russell King , Rob Herring , , , , Tero Kristo , Murali Karicheri , Vitaly Andrianov , Suman Anna Subject: [PATCH 3/5] ARM: dts: keystone-k2e: Add MSM RAM node Date: Thu, 1 Sep 2016 17:58:44 -0500 Message-ID: <20160901225846.31058-4-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 Multicire Shared Memory Controller (MSMC) as a mmio-sram node. The Keystone 2 Edison SoC has 2 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-k2e.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-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi index 9a51b8c88581..48846c36cbed 100644 --- a/arch/arm/boot/dts/keystone-k2e.dtsi +++ b/arch/arm/boot/dts/keystone-k2e.dtsi @@ -46,6 +46,14 @@ soc { /include/ "keystone-k2e-clocks.dtsi" + msm_ram: msmram@0c000000 { + compatible = "mmio-sram"; + reg = <0x0c000000 0x200000>; + ranges = <0x0 0x0c000000 0x200000>; + #address-cells = <1>; + #size-cells = <1>; + }; + usb: usb@2680000 { interrupts = ; dwc3@2690000 {