From patchwork Tue Mar 15 12:41:55 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: 8587781 Return-Path: X-Original-To: patchwork-linux-renesas-soc@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 9BA04C0553 for ; Tue, 15 Mar 2016 12:43:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 12F042022D for ; Tue, 15 Mar 2016 12:43:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4D6FB20306 for ; Tue, 15 Mar 2016 12:43:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965243AbcCOMnW (ORCPT ); Tue, 15 Mar 2016 08:43:22 -0400 Received: from smtp-3.sys.kth.se ([130.237.48.192]:43112 "EHLO smtp-3.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965234AbcCOMnL (ORCPT ); Tue, 15 Mar 2016 08:43:11 -0400 Received: from smtp-3.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-3.sys.kth.se (Postfix) with ESMTP id C98B629EA; Tue, 15 Mar 2016 13:42:49 +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 O6v8s_TDiU7i; Tue, 15 Mar 2016 13:42:48 +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 7FF422972; Tue, 15 Mar 2016 13:42:48 +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 Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCHv2 18/31] ARM: dts: r8a7791: Reference both DMA controllers in MMCIF node Date: Tue, 15 Mar 2016 13:41:55 +0100 Message-Id: <1458045728-4758-19-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 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-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 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/r8a7791.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 145c5aa..5f89b58 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -555,8 +555,9 @@ reg = <0 0xee200000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7791_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";