From patchwork Mon Aug 4 20:10:02 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: 4673601 Return-Path: X-Original-To: patchwork-linux-spi@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 F32F79F375 for ; Mon, 4 Aug 2014 20:12:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 327E52014A for ; Mon, 4 Aug 2014 20:12:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5542220115 for ; Mon, 4 Aug 2014 20:12:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751641AbaHDUM1 (ORCPT ); Mon, 4 Aug 2014 16:12:27 -0400 Received: from yotta.elopez.com.ar ([31.220.24.173]:53764 "EHLO yotta.elopez.com.ar" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751498AbaHDUM1 (ORCPT ); Mon, 4 Aug 2014 16:12:27 -0400 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=BsdLaid7c7pphVKpMc5K0pkZ77Gybrx/o2ykdC52sow=; b=i+ADleNbG2BU7aEzMW5fb/U3XRpz5LK8w4ssMpWJOkas197HL2yWEF/t2IccWP3qN6t1mVwWg/Jcl8eCix/G0OqBW87JZ5O70rTVHR+V70Z9kd5Gsm24sO9Oz8WmCRk+GF0rVBk7a65G64vnMarUN7vii3mraZN1GI37kHx2pKR3luAmt1BmabEKu7GbQArMMGwtrqC+MqK1lrlPGTB2gibd4FsaKeFbCoD+O5WxrMWVfrvzReAgOEnrt7v/mt16CxcgHR8GzVqp9IM0AYJ6uQ1mDhi096L8ggKhaSz9gkLBjXUj/YemEFCDNeqtMIDesZE7Kcux2PlbI5l05x2htQ==; 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 1XEObv-0007yF-0d; Mon, 04 Aug 2014 17:11:59 -0300 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: Maxime Ripard , vinod.koul@intel.com, dan.j.williams@intel.com, broonie@kernel.org Cc: , , , sunny@allwinnertech.com, kevin.z.m.zh@gmail.com, shuge@allwinnertech.com, zhuzhenhua@allwinnertech.com, =?UTF-8?q?Emilio=20L=C3=B3pez?= Subject: [PATCH v3 8/8] ARM: sun7i: dt: enable DMA on SPI Date: Mon, 4 Aug 2014 17:10:02 -0300 Message-Id: <1407183002-29420-9-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 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable 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/sun7i-a20.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 510b5a8..ecdc873 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -437,6 +437,8 @@ interrupts = <0 10 4>; 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>; @@ -448,6 +450,8 @@ interrupts = <0 11 4>; 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>; @@ -543,6 +547,8 @@ interrupts = <0 12 4>; 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>; @@ -582,6 +588,8 @@ interrupts = <0 50 4>; 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>;