From patchwork Sun Jul 6 04:05:13 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Emilio_L=C3=B3pez?= X-Patchwork-Id: 367373 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 094D014010F for ; Sun, 6 Jul 2014 14:11:08 +1000 (EST) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1X3dk9-0008AD-67; Sun, 06 Jul 2014 04:08:01 +0000 Received: from yotta.elopez.com.ar ([2a00:1768:1004:d00d:c0de:4:f00d:cafe]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X3dju-0007wb-2b for linux-arm-kernel@lists.infradead.org; Sun, 06 Jul 2014 04:07:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=elopez.com.ar; s=mail; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=BZI8+pLgzJ623/+efh8/vJD+gbXgLXh8RKwDrp66vbY=; b=XgpYiXAr86WkXExgsPrwamHWvnV30hXBZJkXU51z3KQhPoZZpzI2s7Gjd84faKoR6geWwwwSWXkUkKvEsGl2rPHnQl0kzlusuWBlCVkYdFvB0gOPtpIw2t6uGx9njt1EKGupaZQ5Kh8Batnms6GNlUye7NJ2KJtOw2q3ayM6uRNktbLVfah4oiKMGW+PYQ7hravDJit8bLHx1zcaDGA/OgDvw1lO7zXr7IVcHkdzghsbD3D0p8iSBRljziQ2T37rxpM7/Nux3PP5wwWA8TpTto9k0CLqBsYXv7lyd3Rl9Hmnu3+2Up5mjMZgy9S3PeU1h+3FgyUsCF9wUP8ssX40NA==; Received: from [181.164.71.8] (helo=desktop.lan) by yotta.elopez.com.ar with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA256:128) (Exim 4.82_1-5b7a7c0-XX) id 1X3djX-0001kf-Jd; Sun, 06 Jul 2014 01:07:23 -0300 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: Maxime Ripard , vinod.koul@intel.com, dan.j.williams@intel.com Subject: [PATCH v2 6/8] ARM: sun4i: enable DMA on SPI Date: Sun, 6 Jul 2014 01:05:13 -0300 Message-Id: <1404619518-7592-7-git-send-email-emilio@elopez.com.ar> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1404619518-7592-1-git-send-email-emilio@elopez.com.ar> References: <1404619518-7592-1-git-send-email-emilio@elopez.com.ar> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140705_210746_341087_099FC7A0 X-CRM114-Status: UNSURE ( 7.35 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.1 (/) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid Cc: =?UTF-8?q?Emilio=20L=C3=B3pez?= , zhuzhenhua@allwinnertech.com, shuge@allwinnertech.com, Chen-Yu Tsai , kevin.z.m.zh@gmail.com, Ezequiel Garcia , sunny@allwinnertech.com, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org All of our SPI controllers support DMA transfers, so let's add the properties here so they can be used when it's best to do so. Signed-off-by: Emilio López Reviewed-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun4i-a10.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index f17cbeb..56d02af 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -353,6 +353,8 @@ interrupts = <10>; clocks = <&ahb_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 27>, <&dma 1 26>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -364,6 +366,8 @@ interrupts = <11>; clocks = <&ahb_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 9>, <&dma 1 8>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -459,6 +463,8 @@ interrupts = <12>; clocks = <&ahb_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 29>, <&dma 1 28>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -498,6 +504,8 @@ interrupts = <50>; clocks = <&ahb_gates 23>, <&spi3_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 31>, <&dma 1 30>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>;