From patchwork Tue Mar 15 12:41:46 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 8588311 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 18489C0553 for ; Tue, 15 Mar 2016 13:02:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2371F202EC for ; Tue, 15 Mar 2016 13:02:30 +0000 (UTC) Received: from bombadil.infradead.org (unknown [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 64EC12022D for ; Tue, 15 Mar 2016 13:02:26 +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 1afoSr-0001mx-CI; Tue, 15 Mar 2016 12:52:45 +0000 Received: from smtp-3.sys.kth.se ([2001:6b0:1:1300:250:56ff:fea6:2de2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1afoKR-0000Cy-8j for linux-arm-kernel@lists.infradead.org; Tue, 15 Mar 2016 12:44:07 +0000 Received: from smtp-3.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-3.sys.kth.se (Postfix) with ESMTP id 449F62969; Tue, 15 Mar 2016 13:42:46 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-3.sys.kth.se ([127.0.0.1]) by smtp-3.sys.kth.se (smtp-3.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id LeycsBi_Y9uQ; Tue, 15 Mar 2016 13:42:45 +0100 (CET) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (dynamic.0.6.79d1f80.14cc20ac3a53.cust.bredband2.com [89.233.230.99]) by smtp-3.sys.kth.se (Postfix) with ESMTPSA id 0CFA31F4A; Tue, 15 Mar 2016 13:42:45 +0100 (CET) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: horms@verge.net.au, magnus.damm@gmail.com, geert@linux-m68k.org, laurent.pinchart@ideasonboard.com Subject: [PATCHv2 09/31] ARM: dts: r8a7790: Reference both DMA controllers in MMCIF nodes Date: Tue, 15 Mar 2016 13:41:46 +0100 Message-Id: <1458045728-4758-10-git-send-email-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.7.2 In-Reply-To: <1458045728-4758-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> References: <1458045728-4758-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160315_054403_826167_CFA54F3A X-CRM114-Status: UNSURE ( 7.63 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -3.5 (---) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, =?UTF-8?q?Niklas=20S=C3=B6derlund?= , 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-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RDNS_NONE,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 R-Car Gen2 have two DMA controllers, which are equivalent. Add references to both dmac0 and dmac1 so the driver can fallback to the later if the first one is unavailable. Signed-off-by: Niklas Söderlund Acked-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7790.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 31b9b0a..b71b3e2 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -560,8 +560,9 @@ reg = <0 0xee200000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_MMCIF0>; - dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd1>, <&dmac0 0xd2>, + <&dmac1 0xd1>, <&dmac1 0xd2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&cpg_clocks>; reg-io-width = <4>; status = "disabled"; @@ -573,8 +574,9 @@ reg = <0 0xee220000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7790_CLK_MMCIF1>; - dmas = <&dmac0 0xe1>, <&dmac0 0xe2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xe1>, <&dmac0 0xe2>, + <&dmac1 0xe1>, <&dmac1 0xe2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&cpg_clocks>; reg-io-width = <4>; status = "disabled";