From patchwork Mon Jun 16 03:50:31 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: 4355981 Return-Path: X-Original-To: patchwork-dmaengine@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 923D4BEEAA for ; Mon, 16 Jun 2014 03:53:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BF99D2020E for ; Mon, 16 Jun 2014 03:52:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBDB02015D for ; Mon, 16 Jun 2014 03:52:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752968AbaFPDw6 (ORCPT ); Sun, 15 Jun 2014 23:52:58 -0400 Received: from yotta.elopez.com.ar ([31.220.24.173]:58429 "EHLO yotta.elopez.com.ar" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752446AbaFPDw6 (ORCPT ); Sun, 15 Jun 2014 23:52:58 -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=J3KS73SUQgF4bzHz14jxyBjNhC3LBSNvy4P4R4FM96A=; b=snwkOayZMlqgH2gw27YFecXUv5qu2D4Evw83s93zV+Eb9FUTDR/y64/N7iwCyz8Ij3nNE7kK52rsJfU8e9e539QNRR2ythcOcL12omjLESdyFZT9j2pZKpwjYJxsMzBefSMttMb2+pgpycPA+HCaw3jfyEL+6DJ3aEGDB0aELPWFUbnMDH3Le6YECdIFdaEaLFEsWMhltUPb1mod1G+c1zvuyNpoxnCUj9nP7gL/moSsO5Sai7N38kNXpG77J1wmT4yUxuyTcwv0s7kvgcZkeYq14k+/+S4WUI+L9jF/MmK9RWmkC9UVDqfcRc+cn4+YTauan3VodoRPszGCXtYEqA==; 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 1WwNyY-0005L1-B5; Mon, 16 Jun 2014 00:52:54 -0300 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= To: Maxime Ripard , vinod.koul@intel.com, dan.j.williams@intel.com Cc: Ezequiel Garcia , , , shuge@allwinnertech.com, sunny@allwinnertech.com, kevin.z.m.zh@gmail.com, zhuzhenhua@allwinnertech.com, =?UTF-8?q?Emilio=20L=C3=B3pez?= Subject: [PATCH 06/10] ARM: sun7i: enable DMA on SPI Date: Mon, 16 Jun 2014 00:50:31 -0300 Message-Id: <1402890635-12342-7-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 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,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/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 c72fad4..c054ad3 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -423,6 +423,8 @@ 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>; @@ -434,6 +436,8 @@ 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>; @@ -493,6 +497,8 @@ 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>; @@ -532,6 +538,8 @@ 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>;