From patchwork Mon Jun 16 03:50:33 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: 4356081 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 B898B9F1C4 for ; Mon, 16 Jun 2014 03:56:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E02EE2020E for ; Mon, 16 Jun 2014 03:56:20 +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 1B8842013A for ; Mon, 16 Jun 2014 03:56:20 +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 1WwNzc-0002Ki-C1; Mon, 16 Jun 2014 03:54:00 +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 1WwNz5-0001ti-Uw for linux-arm-kernel@lists.infradead.org; Mon, 16 Jun 2014 03:53:28 +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=r1Ix5Vuh4HXvjcpYH9hBgMbGPwZJXICT1UBYBwfNC0Y=; b=jmcqJ5K36yt/rRDmRYskRuclda8dTr2dWCT45ABZg1EbHsAorS97w0S+gPfPGOXzmWgFGUjhk1ITqMQbUBRpT4QIoUQf5yWW8VxOTyQHykeLDYeH8t2Q/OYlaUJ266qTKCvUk/7A4wNlOgtgbryGdYjkSXDOpUqmMuF7AJ8TakHXU4MUdWZp6f5wFc8Gx3XDqLC96AvzWEvrgR+fJsUXia8gubgK1NpiMHZMf1aLMSj9WNCB5+6zKfHGoQEND7M9Kjs/jV8nMMixMdj6AG8fmagMgk1pPQ3+l02exZxyHcb1l5huuTHvipdlwY5BjPa7CkLqnacpZM4/u/5Dg1rF+w==; 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 1WwNym-0005L1-Lt; Mon, 16 Jun 2014 00:53:08 -0300 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: Maxime Ripard , vinod.koul@intel.com, dan.j.williams@intel.com Subject: [PATCH 08/10] ARM: sun7i: add DMA properties to UARTs Date: Mon, 16 Jun 2014 00:50:33 -0300 Message-Id: <1402890635-12342-9-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_205328_176731_1EC85FD0 X-CRM114-Status: UNSURE ( 6.02 ) 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 Our UARTs also support DMA transfers, let's enable them for the sake of testing. Signed-off-by: Emilio López --- arch/arm/boot/dts/sun7i-a20.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index c054ad3..3a33e62 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -712,6 +712,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 16>; + dmas = <&dma 0 8>, <&dma 0 8>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -722,6 +724,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 17>; + dmas = <&dma 0 9>, <&dma 0 9>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -732,6 +736,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 18>; + dmas = <&dma 0 10>, <&dma 0 10>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -742,6 +748,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 19>; + dmas = <&dma 0 11>, <&dma 0 11>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -752,6 +760,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 20>; + dmas = <&dma 0 12>, <&dma 0 12>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -762,6 +772,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 21>; + dmas = <&dma 0 13>, <&dma 0 13>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -772,6 +784,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 22>; + dmas = <&dma 0 14>, <&dma 0 14>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -782,6 +796,8 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 23>; + dmas = <&dma 0 15>, <&dma 0 15>; + dma-names = "rx", "tx"; status = "disabled"; };