From patchwork Mon Aug 4 20:10:00 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: 4673681 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 998DD9F462 for ; Mon, 4 Aug 2014 20:14:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B5ABD20149 for ; Mon, 4 Aug 2014 20:14:39 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E25CE2013D for ; Mon, 4 Aug 2014 20:14:38 +0000 (UTC) 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 1XEOco-000323-HU; Mon, 04 Aug 2014 20:12:54 +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 1XEOc8-0002cs-9a for linux-arm-kernel@lists.infradead.org; Mon, 04 Aug 2014 20:12:16 +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=ePW/wPJXRATAEni6Gl1H2iP5mCsU/ni3AP5cusRB9DA=; b=TCOBjuq6bVD1tkUWJg0Ff+VCS8bCdlCocgtSu1nmOocqjYBTLw3qj8Uq2YqA5Rk6NZX+ZMPSreoS54oNGND6brrEiFZhiRdQcpz9vMvPO3l433Fwnd6il9wurILp6yU8viowhNPl4WaSchv+uKAKPtCGK5Gk26gvwKuNSgZjM865qVaoRT4Vuq77OPLmBZQHw4mKpezjuqzJmwUbAY/BGp+o2qMszN2YXIFXMu/pnZNpRDcD2/izzxChiOxQw13LyyK3teZM5q0SE8Q4TDZ95QBeMa0uSI3/D9BS8BMC5dtcg9HuyIJyYnjibud0qMb3+DcI/jiNks7su6N6hPmlwg==; 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 4.83) id 1XEObj-0007yF-Vb; Mon, 04 Aug 2014 17:11:48 -0300 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: Maxime Ripard , vinod.koul@intel.com, dan.j.williams@intel.com, broonie@kernel.org Subject: [PATCH v3 6/8] ARM: sun4i: dt: enable DMA on SPI Date: Mon, 4 Aug 2014 17:10:00 -0300 Message-Id: <1407183002-29420-7-git-send-email-emilio@elopez.com.ar> X-Mailer: git-send-email 2.0.4 In-Reply-To: <1407183002-29420-1-git-send-email-emilio@elopez.com.ar> References: <1407183002-29420-1-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-20140804_131212_613317_B255A3D8 X-CRM114-Status: UNSURE ( 7.46 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.8 (/) Cc: =?UTF-8?q?Emilio=20L=C3=B3pez?= , linux-spi@vger.kernel.org, shuge@allwinnertech.com, kevin.z.m.zh@gmail.com, sunny@allwinnertech.com, dmaengine@vger.kernel.org, zhuzhenhua@allwinnertech.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham 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 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 --- Changes from v2: * Collect tag from Chen-Yu 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 5c6791a..b6a491b 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>;