From patchwork Mon Sep 25 00:02:44 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Stefan_Br=C3=BCns?= X-Patchwork-Id: 9968991 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 14806602B9 for ; Mon, 25 Sep 2017 00:10:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EEC412838B for ; Mon, 25 Sep 2017 00:10:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D12442837E; Mon, 25 Sep 2017 00:10:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 760282837E for ; Mon, 25 Sep 2017 00:10:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Message-ID:MIME-Version:References: In-Reply-To:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=SV80ET0k3LS3CLpKIYAOf9HCUWVn0/EkYORNcskLas8=; b=Xq8bVaMLGuSZVj fsciw8r+OaquZyvP7UnnRhbkvJBb6PHF/INv+Vs+GCPkoT/C7eCkiJeRC/53d9PJAjy0/SvKooO5F 6TyTMImIglU/v7Kt2vi9vsd+M3g+pgscxCyGLxBMopoI2aIz1C+UmMZUMGxCMYuyM6H46RfhdABuh eAzEXKycUD1YZjjihpsGvmFGKA7HYSjYDaF59ex2AFkYky0hMdQrET7k54iiZGCl7zj4gjlZC2/eD mvzUeitqLlZLmaofdgozjg8o4YQQ6Hkw44T+YAiFCoo0o+U5qM5L9VpwURHBo5M7Hlsi49c+I8Jjk 5zffV0o0BXAO3BWfnjfg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dwGxq-0001OK-Qu; Mon, 25 Sep 2017 00:09:34 +0000 Received: from mail-out-2.itc.rwth-aachen.de ([134.130.5.47]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dwGsJ-0003sx-Fv for linux-arm-kernel@lists.infradead.org; Mon, 25 Sep 2017 00:03:58 +0000 X-IronPort-AV: E=Sophos;i="5.42,434,1500933600"; d="scan'208";a="14891880" Received: from rwthex-w2-a.rwth-ad.de ([134.130.26.158]) by mail-in-2.itc.rwth-aachen.de with ESMTP; 25 Sep 2017 02:03:10 +0200 Received: from pebbles.fritz.box (77.182.212.37) by rwthex-w2-a.rwth-ad.de (2002:8682:1a9e::8682:1a9e) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1034.26; Mon, 25 Sep 2017 02:03:04 +0200 From: =?UTF-8?q?Stefan=20Br=C3=BCns?= To: Subject: [PATCH v3 10/10] arm64: allwinner: a64: add dma controller references to spi nodes Date: Mon, 25 Sep 2017 02:02:44 +0200 X-Mailer: git-send-email 2.14.1 In-Reply-To: <20170925000244.11679-1-stefan.bruens@rwth-aachen.de> References: <20170925000244.11679-1-stefan.bruens@rwth-aachen.de> MIME-Version: 1.0 X-Originating-IP: [77.182.212.37] X-ClientProxiedBy: rwthex-s3-b.rwth-ad.de (2002:8682:1aa1::8682:1aa1) To rwthex-w2-a.rwth-ad.de (2002:8682:1a9e::8682:1a9e) Message-ID: <53ca1daf-1d17-4442-bb71-551e879ebc14@rwthex-w2-a.rwth-ad.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170924_170352_776592_CB667D41 X-CRM114-Status: UNSURE ( 5.96 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Vinod Koul , Andre Przywara , Will Deacon , linux-kernel@vger.kernel.org, =?UTF-8?q?Stefan=20Br=C3=BCns?= , Code Kipper , Chen-Yu Tsai , Rob Herring , Catalin Marinas , dmaengine@vger.kernel.org, Dan Williams , Maxime Ripard , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The spi controller nodes omit the dma controller/channel references, add it. This does not yet enable DMA for SPI transfers, as the spi-sun6i driver lacks support for DMA, but always uses PIO to the FIFO. Signed-off-by: Stefan Brüns --- Changes in v3: None Changes in v2: None arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index cbffefce0e71..a6a5a40d76d0 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -476,6 +476,8 @@ interrupts = ; clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; pinctrl-names = "default"; pinctrl-0 = <&spi0_pins>; resets = <&ccu RST_BUS_SPI0>; @@ -491,6 +493,8 @@ interrupts = ; clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; clock-names = "ahb", "mod"; + dmas = <&dma 24>, <&dma 24>; + dma-names = "rx", "tx"; pinctrl-names = "default"; pinctrl-0 = <&spi1_pins>; resets = <&ccu RST_BUS_SPI1>;