From patchwork Sun Jul 6 04:05:14 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: 4489231 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 53E3C9F43D for ; Sun, 6 Jul 2014 04:10:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6FED120416 for ; Sun, 6 Jul 2014 04:10:42 +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 7768020375 for ; Sun, 6 Jul 2014 04:10:41 +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 1X3dkJ-0008SV-JB; Sun, 06 Jul 2014 04:08:11 +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 1X3djz-0007xk-2j for linux-arm-kernel@lists.infradead.org; Sun, 06 Jul 2014 04:07:51 +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=T3S6knX59WCVFaKvHIR8ydgbT01w7yLAuf7VskuYOmc=; b=EOJx/bmZk/U2A0mhU6mOw1M+8Vs4PlGi5XcmwYjfgyqYVAhcd9eBJkaxuRgeonB+bwAYq2/hnFOcHa+vxdr9RpuK1vd8Qi41zkbqGtuRv2szmIm0uxwFcsMY2Q1vERfYpBQhes5ddcQhh0kJ+306DlyqzsWvZ2VpiokUWykEXUc97am2sEVg6GGWcxf0L+pVsSu7dHCqPvMCZ3IeZY84HJj6vR9mZsFZYkbg6ncG28Rh5HoioE8JmE/i36Qb7clLsgZwzpmwBz0iPGq7iHtX88rJutIGY2wGw73hrWSnYDMEP1femYKk56+pox58+CaPExCZZTH4+wk3EvsvfJzWFA==; 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 1X3djc-0001kf-Rb; Sun, 06 Jul 2014 01:07:29 -0300 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: Maxime Ripard , vinod.koul@intel.com, dan.j.williams@intel.com Subject: [PATCH v2 7/8] ARM: sun5i: enable DMA on SPI Date: Sun, 6 Jul 2014 01:05:14 -0300 Message-Id: <1404619518-7592-8-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_210751_371566_CFA47938 X-CRM114-Status: UNSURE ( 6.71 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.1 (/) 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-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=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=no 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 --- arch/arm/boot/dts/sun5i-a10s.dtsi | 6 ++++++ arch/arm/boot/dts/sun5i-a13.dtsi | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 3708817..12f26f3 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -314,6 +314,8 @@ 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>; @@ -325,6 +327,8 @@ 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>; @@ -411,6 +415,8 @@ 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>; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index 1f1adf2..4bbf455 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -312,6 +312,8 @@ 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>; @@ -323,6 +325,8 @@ 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>; @@ -384,6 +388,8 @@ 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>;