From patchwork Mon Sep 16 09:30:14 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: archit taneja X-Patchwork-Id: 2896171 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 3A2EEBFF05 for ; Mon, 16 Sep 2013 09:31:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9289B20111 for ; Mon, 16 Sep 2013 09:31:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5382E2010E for ; Mon, 16 Sep 2013 09:31:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755441Ab3IPJbS (ORCPT ); Mon, 16 Sep 2013 05:31:18 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:39518 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752494Ab3IPJbR (ORCPT ); Mon, 16 Sep 2013 05:31:17 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r8G9VFhU011305; Mon, 16 Sep 2013 04:31:15 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id r8G9VF71000404; Mon, 16 Sep 2013 04:31:15 -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 14.2.342.3; Mon, 16 Sep 2013 04:31:15 -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 r8G9VFjP018688; Mon, 16 Sep 2013 04:31:15 -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 r8G9VCt26017; Mon, 16 Sep 2013 04:31:12 -0500 (CDT) From: Archit Taneja To: , , , , CC: , , Archit Taneja , Andy Gross Subject: [PATCH v2 1/2] arm: dts: omap4+: Add DMM bindings Date: Mon, 16 Sep 2013 15:00:14 +0530 Message-ID: <1379323815-14130-2-git-send-email-archit@ti.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1379323815-14130-1-git-send-email-archit@ti.com> References: <1379063679-4869-1-git-send-email-archit@ti.com> <1379323815-14130-1-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=-7.6 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 | 17 +++++++++++++++++ arch/arm/boot/dts/omap4.dtsi | 7 +++++++ arch/arm/boot/dts/omap5.dtsi | 7 +++++++ 3 files changed, 31 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..237cd83 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/dmm.txt @@ -0,0 +1,17 @@ +OMAP Dynamic Memory Manager (DMM) bindings + +Required properties: +- compatible: Must be "ti,omap4-dmm" for OMAP4 family + Must be "ti,omap5-dmm" for OMAP5 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 the counter, which is typically + "dmm" + +Example: + +dmm: 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..24f388e 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -487,6 +487,13 @@ ti,hwmods = "kbd"; }; + dmm: 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 ac1f1e0..33b4fea 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -604,6 +604,13 @@ ti,hwmods = "wd_timer2"; }; + dmm: 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";