From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932334AbbJMBj5 (ORCPT ); Mon, 12 Oct 2015 21:39:57 -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 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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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>; -- 2.6.1