From patchwork Mon Jul 1 15:22:26 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sylwester Nawrocki/Kernel \\(PLT\\) /SRPOL/Staff Engineer/Samsung Electronics" X-Patchwork-Id: 2808331 Return-Path: X-Original-To: patchwork-linux-samsung-soc@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 7A7FEBF4A1 for ; Mon, 1 Jul 2013 15:25:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3D71520141 for ; Mon, 1 Jul 2013 15:25:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08B9520108 for ; Mon, 1 Jul 2013 15:25:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753161Ab3GAPZS (ORCPT ); Mon, 1 Jul 2013 11:25:18 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:41336 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752222Ab3GAPZR (ORCPT ); Mon, 1 Jul 2013 11:25:17 -0400 Received: from epcpsbgm1.samsung.com (epcpsbgm1 [203.254.230.26]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MP900958K5YTSS0@mailout1.samsung.com> for linux-samsung-soc@vger.kernel.org; Tue, 02 Jul 2013 00:25:16 +0900 (KST) X-AuditID: cbfee61a-b7f3b6d000006edd-35-51d19f5c100d Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id F1.4E.28381.C5F91D15; Tue, 02 Jul 2013 00:25:16 +0900 (KST) Received: from amdc1344.digital.local ([106.116.147.32]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MP90039BK2QKU00@mmp1.samsung.com>; Tue, 02 Jul 2013 00:25:16 +0900 (KST) From: Sylwester Nawrocki To: kgene.kim@samsung.com Cc: t.figa@samsung.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, myungjoo.ham@samsung.com, m.szyprowski@samsung.com, phil.carmody@partner.samsung.com, j.anaszewski@samsung.com, kyungmin.park@samsung.com, devicetree-discuss@lists.ozlabs.org, Sylwester Nawrocki Subject: [PATCH v3 04/13] ARM: dts: Use generic DMA bindings for Exynos4 SPI devices Date: Mon, 01 Jul 2013 17:22:26 +0200 Message-id: <1372692155-17653-5-git-send-email-s.nawrocki@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1372692155-17653-1-git-send-email-s.nawrocki@samsung.com> References: <1372692155-17653-1-git-send-email-s.nawrocki@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrGLMWRmVeSWpSXmKPExsVy+t9jAd2Y+RcDDd59FrI4MPshq0Xv1eeM Fr0LrrJZnG16w26x6fE1VosZ5/cxWaw9cpfd4nbjCjaL3a+WslocftPOarF+xmsWB26PzUvq Pc7PWMjocfDdHiaPvi2rGD0+b5ILYI3isklJzcksSy3St0vgyvh3Yi5zwUO+iumPL7A2MD7m 7mLk4JAQMJH4c6mwi5ETyBSTuHBvPVsXIxeHkMAiRonzN58xQzgdTBI7J/1hBaliEzCU6D3a xwhiiwhISjQ1/AErYhY4xiTxs/EGO0hCWCBM4uHexywgNouAqsSM/XfBbF4BN4lH/V3sEJsV JOZMsgEJcwq4SzSt+ADWKgRUcvjAT6YJjLwLGBlWMYqmFiQXFCel5xrqFSfmFpfmpesl5+du YgSH3jOpHYwrGywOMQpwMCrx8CrMuxgoxJpYVlyZe4hRgoNZSYT3pjdQiDclsbIqtSg/vqg0 J7X4EKM0B4uSOO+BVutAIYH0xJLU7NTUgtQimCwTB6dUA2Ndss+sVffvnQ74P/vT+mP7NP90 RJjPEqzi/czAkhc1X/nPg107XCst/mdyta7IXPY+t/r5rgvOXgW5/PL2rBLMNRMs88tm8j08 M2lzc3fIKpWUC5e+cL/gKOJ/K590adln5ZCmmbKbxZ5/zM0XML4vFrZiyoe3riwKZgm37Gw/ L+3wL8twalJiKc5INNRiLipOBADTfsAeOQIAAA== Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, 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 The Exynos4 SPI controller has migrated to the generic DMA bindings since commit b5be04d35dbb2e00 "spi: s3c64xx: Modify SPI driver to use generic DMA DT support". Use the generic bindings to specify the corresponding DMA to make the SPI usable again on Exynos4x12 SoCs. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park --- Changes since v2: - edited commit description. --- arch/arm/boot/dts/exynos4.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 3f94fe8..bce2254 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -297,8 +297,8 @@ compatible = "samsung,exynos4210-spi"; reg = <0x13920000 0x100>; interrupts = <0 66 0>; - tx-dma-channel = <&pdma0 7>; /* preliminary */ - rx-dma-channel = <&pdma0 6>; /* preliminary */ + dmas = <&pdma0 7>, <&pdma0 6>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; clocks = <&clock 327>, <&clock 159>; @@ -312,8 +312,8 @@ compatible = "samsung,exynos4210-spi"; reg = <0x13930000 0x100>; interrupts = <0 67 0>; - tx-dma-channel = <&pdma1 7>; /* preliminary */ - rx-dma-channel = <&pdma1 6>; /* preliminary */ + dmas = <&pdma1 7>, <&pdma1 6>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; clocks = <&clock 328>, <&clock 160>; @@ -327,8 +327,8 @@ compatible = "samsung,exynos4210-spi"; reg = <0x13940000 0x100>; interrupts = <0 68 0>; - tx-dma-channel = <&pdma0 9>; /* preliminary */ - rx-dma-channel = <&pdma0 8>; /* preliminary */ + dmas = <&pdma0 9>, <&pdma0 8>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; clocks = <&clock 329>, <&clock 161>;