From patchwork Thu Oct 10 06:36:33 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: archit taneja X-Patchwork-Id: 3014291 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 59481BF924 for ; Thu, 10 Oct 2013 06:37:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 60917201EF for ; Thu, 10 Oct 2013 06:37:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6727C2017D for ; Thu, 10 Oct 2013 06:37:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752625Ab3JJGhc (ORCPT ); Thu, 10 Oct 2013 02:37:32 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:51659 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752193Ab3JJGhb (ORCPT ); Thu, 10 Oct 2013 02:37:31 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r9A6bUTn018008; Thu, 10 Oct 2013 01:37:30 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id r9A6bTxE017223; Thu, 10 Oct 2013 01:37:30 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.2.342.3; Thu, 10 Oct 2013 01:37:29 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id r9A6bTto002820; Thu, 10 Oct 2013 01:37:29 -0500 Received: from localhost (a0393947pc.apr.dhcp.ti.com [172.24.145.166]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r9A6bQt07482; Thu, 10 Oct 2013 01:37:27 -0500 (CDT) From: Archit Taneja To: , , , CC: , , , Archit Taneja , Andy Gross Subject: [PATCH v3 1/2] arm: dts: omap4+: Add DMM bindings Date: Thu, 10 Oct 2013 12:06:33 +0530 Message-ID: <1381386994-24747-2-git-send-email-archit@ti.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1381386994-24747-1-git-send-email-archit@ti.com> References: <1379063679-4869-1-git-send-email-archit@ti.com> <1381386994-24747-1-git-send-email-archit@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-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Add Dynamic Memory Manager (DMM) bindings for OMAP4 and OMAP5 devices. DMM only requires address and irq information. Add documentation for the DMM bindings. Originally worked on by Andy Gross Cc: Andy Gross Signed-off-by: Archit Taneja --- Documentation/devicetree/bindings/arm/omap/dmm.txt | 16 ++++++++++++++++ arch/arm/boot/dts/omap4.dtsi | 7 +++++++ arch/arm/boot/dts/omap5.dtsi | 7 +++++++ 3 files changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/omap/dmm.txt diff --git a/Documentation/devicetree/bindings/arm/omap/dmm.txt b/Documentation/devicetree/bindings/arm/omap/dmm.txt new file mode 100644 index 0000000..6fc3d79 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/dmm.txt @@ -0,0 +1,16 @@ +OMAP Dynamic Memory Manager (DMM) bindings + +Required properties: +- compatible: Must be "ti,omap4-dmm" for OMAP4 family + Must be "ti,omap5-dmm" for OMAP5 and DRA7x family +- reg: Contains timer register address range (base address and length) +- interrupts: Contains interrupt information (source, etc) for the DMM IRQ +- ti,hwmods: Name of the hwmod associated to DMM, which is typically "dmm" + +Example: + +dmm@4e000000 { + compatible = "ti,omap4-dmm"; + reg = <0x4e000000 0x800>; + ti,hwmods = "dmm"; +}; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 22d9f2b..b6bf288 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -487,6 +487,13 @@ ti,hwmods = "kbd"; }; + dmm@4e000000 { + compatible = "ti,omap4-dmm"; + reg = <0x4e000000 0x800>; + interrupts = <0 113 0x4>; + ti,hwmods = "dmm"; + }; + emif1: emif@4c000000 { compatible = "ti,emif-4d"; reg = <0x4c000000 0x100>; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 7cdea1b..e405458 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -604,6 +604,13 @@ ti,hwmods = "wd_timer2"; }; + dmm@4e000000 { + compatible = "ti,omap5-dmm"; + reg = <0x4e000000 0x800>; + interrupts = <0 113 0x4>; + ti,hwmods = "dmm"; + }; + emif1: emif@0x4c000000 { compatible = "ti,emif-4d5"; ti,hwmods = "emif1";