From patchwork Tue Oct 13 01:38:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Franklin Cooper X-Patchwork-Id: 7380621 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 [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 119ACBEEA4 for ; Tue, 13 Oct 2015 01:40:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 473E520987 for ; Tue, 13 Oct 2015 01:40:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6792020985 for ; Tue, 13 Oct 2015 01:40:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932317AbbJMBj4 (ORCPT ); Mon, 12 Oct 2015 21:39:56 -0400 Received: from mail-ob0-f173.google.com ([209.85.214.173]:36603 "EHLO mail-ob0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932092AbbJMBj0 (ORCPT ); Mon, 12 Oct 2015 21:39:26 -0400 Received: by obbrx8 with SMTP id rx8so2539828obb.3; Mon, 12 Oct 2015 18:39:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=1letQdyy5OQgdffggJaPKLjcx1saVxXCB9DenfnjDOw=; b=jFF7ynYRKlTC/W6rf8EDXCxvbBx22zia0dXsCguHcl1P5PhyLvmgRI4butHEOINGNx 5g7TA7yWj5W2dDhtdtDjzzoXLqH4UgWKMMsqU655HgBdlmaqbqWsfqYxqAqfVFoq27F9 5a9taj9zjmMY884k87CzDZUnQNPUNONgr3ISL9abbbpMjJVAb87ctbnMfje8lx6+wlQl k+4IGxyxnT4360hfpiiYi7TQ3HDsNu+gd50UWNO2sCUpWB9S4uFKPaIARZ+itG9X94tt LVC73M0DJIgRqiyuFFFu9sks90J06qhDNDYwRuyO9w/einbN1aO63nzYS3nKbvWkaTTr 2gzg== X-Received: by 10.60.57.100 with SMTP id h4mr3359555oeq.71.1444700366035; Mon, 12 Oct 2015 18:39:26 -0700 (PDT) Received: from localhost.localdomain (pool-71-97-41-79.dllstx.fios.verizon.net. [71.97.41.79]) by smtp.gmail.com with ESMTPSA id ta5sm320312obc.13.2015.10.12.18.39.25 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 12 Oct 2015 18:39:25 -0700 (PDT) From: Franklin S Cooper Jr To: linux-kernel@vger.kernel.org, rogerq@ti.com, devicetree@vger.kernel.org, linux-omap@vger.kernel.org, linux-mtd@lists.infradead.org, nsekhar@ti.com, computersforpeace@gmail.com, dwmw2@infradead.org, tony@atomide.com Cc: Franklin S Cooper Jr Subject: [PATCH 4/5] ARM: dts: am437x/am33xx/omap3/dm816x: Add gpmc dma channel Date: Mon, 12 Oct 2015 20:38:57 -0500 Message-Id: <1444700338-27582-5-git-send-email-fcooper@ti.com> X-Mailer: git-send-email 2.6.1 In-Reply-To: <1444700338-27582-1-git-send-email-fcooper@ti.com> References: <1444700338-27582-1-git-send-email-fcooper@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 dma channel information to the gpmc. Although not enabled by default this will allow prefetch-dma to be used. Signed-off-by: Franklin S Cooper Jr --- arch/arm/boot/dts/am33xx.dtsi | 2 ++ arch/arm/boot/dts/am4372.dtsi | 2 ++ arch/arm/boot/dts/dm816x.dtsi | 2 ++ arch/arm/boot/dts/omap3.dtsi | 2 ++ 4 files changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index e065f21..f2d8eed 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -819,6 +819,8 @@ ti,no-idle-on-init; reg = <0x50000000 0x2000>; interrupts = <100>; + dmas = <&edma 52>; + dma-names = "rxtx"; gpmc,num-cs = <7>; gpmc,num-waitpins = <2>; #address-cells = <2>; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index ec8b7a3..c02061b 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -841,6 +841,8 @@ gpmc: gpmc@50000000 { compatible = "ti,am3352-gpmc"; ti,hwmods = "gpmc"; + dmas = <&edma 52>; + dma-names = "rxtx"; clocks = <&l3s_gclk>; clock-names = "fck"; reg = <0x50000000 0x2000>; diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index 68fb444..d2e5d31 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -180,6 +180,8 @@ #address-cells = <2>; #size-cells = <1>; interrupts = <100>; + dmas = <&edma 52>; + dma-names = "rxtx"; gpmc,num-cs = <6>; gpmc,num-waitpins = <2>; gpio-controller; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 7f212b6..9dbbcf6 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -717,6 +717,8 @@ ti,hwmods = "gpmc"; reg = <0x6e000000 0x02d0>; interrupts = <20>; + dmas = <&sdma 4>; + dma-names = "rxtx"; gpmc,num-cs = <8>; gpmc,num-waitpins = <4>; #address-cells = <2>;