From patchwork Mon Apr 4 01:22:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 8736041 X-Patchwork-Delegate: horms@verge.net.au 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 B231BC0555 for ; Mon, 4 Apr 2016 01:23:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1A0D9201CD for ; Mon, 4 Apr 2016 01:23:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58396200CF for ; Mon, 4 Apr 2016 01:23:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753996AbcDDBXn (ORCPT ); Sun, 3 Apr 2016 21:23:43 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:53640 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752336AbcDDBXm (ORCPT ); Sun, 3 Apr 2016 21:23:42 -0400 Received: from reginn.isobedori.kobe.vergenet.net (p8241-ipbfp1002kobeminato.hyogo.ocn.ne.jp [118.10.140.241]) by kirsty.vergenet.net (Postfix) with ESMTPA id AAD3325BECC; Mon, 4 Apr 2016 11:23:20 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1459733000; bh=f68Apa8nNqaJ/NLnHzQ/xy33gdqi5jOviWzFCeCyOUo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A32RE3LpvvcC19cOk1yM6P99o4oyqr/MxjszKM0KD2AiO+QeOrwrcxwBXfLi7IFbp 1BjuEG2Z2dxHWm/gRuhoVdZrDGVDzE3+js7z4PJ6nFI2ivdYLUoku4a3swRNiF/+u8 SSvtnw07o8QQrXGApWP6VfEekAnuv7yV67WmsFR8= Received: by reginn.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 1A5EF94099F; Mon, 4 Apr 2016 10:23:22 +0900 (JST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , =?UTF-8?q?Niklas=20S=C3=B6derlund?= , Simon Horman Subject: [PATCH 26/47] ARM: dts: r8a7793: Reference both DMA controllers in SCIFB nodes Date: Mon, 4 Apr 2016 10:22:58 +0900 Message-Id: <7451aa995c5556c64e5499f4767058e0466b4827.1459732726.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.1.4 In-Reply-To: References: 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=-7.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,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 From: Niklas Söderlund 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 Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7793.dtsi | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index d83342306dea..d70479085b13 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -598,8 +598,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB0>; clock-names = "fck"; - dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -611,8 +612,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB1>; clock-names = "fck"; - dmas = <&dmac0 0x19>, <&dmac0 0x1a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -624,8 +626,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB2>; clock-names = "fck"; - dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&cpg_clocks>; status = "disabled"; };