From patchwork Mon Jun 16 03:50:32 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: 4356031 Return-Path: X-Original-To: patchwork-linux-arm@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 4CFA3BEECB for ; Mon, 16 Jun 2014 03:56:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 427F7202A1 for ; Mon, 16 Jun 2014 03:56:14 +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 62F992013A for ; Mon, 16 Jun 2014 03:56:13 +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 1WwNzP-0002AU-EB; Mon, 16 Jun 2014 03:53:47 +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 1WwNz0-0001sh-Uc for linux-arm-kernel@lists.infradead.org; Mon, 16 Jun 2014 03:53:23 +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=83M7rhiEToIDhTlnDKjoZ11y2HPamdwDr0rt4dD66m0=; b=NhPMFi7O4cfRlRsoLc8rPKIsOXIhZOyKM5IBRTUj8NMqnB0Nn34a2g/QKjgWHZVsKymXmY62lMqi4cLipVZvP/NkerbyxfAUiv0cySzRmojqSZsk8w8YLgv9Jonf/fZ+FtcgDcSTArJ3Hr5SD+4M5yGhvucr9XnnSVguwUoqyO+oEw9CcS+jphWI29C8tWJVzcRGATZUvlF9HHlVWVzoZUxojB/xdVq3hIYuLbQRDni9aUJChuxvN840oF+kboMQFv8csC1yO1pMxmrWz9K1ZQlQiReTDA6xrt2q5485jgYOGMCXai+VF4AKbOllpmxCSlRUPy7YOZ42rGh+rF2W+A==; Received: from 200-122-75-123.cab.prima.net.ar ([200.122.75.123] 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 1WwNyg-0005L1-GT; Mon, 16 Jun 2014 00:53:02 -0300 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: Maxime Ripard , vinod.koul@intel.com, dan.j.williams@intel.com Subject: [PATCH 07/10] ARM: sun4i: enable DMA on SPI Date: Mon, 16 Jun 2014 00:50:32 -0300 Message-Id: <1402890635-12342-8-git-send-email-emilio@elopez.com.ar> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1402890635-12342-1-git-send-email-emilio@elopez.com.ar> References: <1402890635-12342-1-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-20140615_205323_173984_07639332 X-CRM114-Status: UNSURE ( 7.58 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.8 (/) Cc: Ezequiel Garcia , =?UTF-8?q?Emilio=20L=C3=B3pez?= , zhuzhenhua@allwinnertech.com, shuge@allwinnertech.com, kevin.z.m.zh@gmail.com, 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-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=-2.4 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 --- 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 6e61518..c66c39e 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>; @@ -423,6 +427,8 @@ 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>; @@ -462,6 +468,8 @@ 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>;