From patchwork Mon Oct 31 19:54:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 9406367 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 D958F60721 for ; Mon, 31 Oct 2016 19:57:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C745A28F23 for ; Mon, 31 Oct 2016 19:57:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BBEBE28FA7; Mon, 31 Oct 2016 19:57:13 +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=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4A89428F23 for ; Mon, 31 Oct 2016 19:57:13 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1c1IgR-0005YY-A1; Mon, 31 Oct 2016 19:55:51 +0000 Received: from mail-lf0-x234.google.com ([2a00:1450:4010:c07::234]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1c1Ifq-0003iG-RW for linux-arm-kernel@lists.infradead.org; Mon, 31 Oct 2016 19:55:17 +0000 Received: by mail-lf0-x234.google.com with SMTP id b81so111540761lfe.1 for ; Mon, 31 Oct 2016 12:54:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:organization:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=Fh3Jndp3dx5MEdadqDcM2RKuzBtgy8KfSi/IIlYO6aU=; b=J5+Sj6CfHIxH8NROxZ/2K0LAL2Ms2lK+dvrDmnSwsmaesdV4gSQ3uS0hsH3+Ym0cXb FpDIKAjQwZnTN1mm7CIZS5LTI6ODA0GhVT7Zg5pSVaA1+9bKJtD1XbvNlTTz+zvZycQv hTSs+s45tz+gashJ8LVtY+M4Rm4cGQkttpikQbaES/0WxV84rCIg7IZyE2Zl6fb+SU4U UC6Y7VVXWXNUKPUSrblEjPnmHOj4/vBINp2gYbfYbLvC5Pjiz5OgOHzygwWLqdM9/UEH qxRQ6AA35Bkl3L42Z8sM7SN7imzkOIMl/VDSkftsuikvS4bfP3F2SRvPeY5GAqhzlsG0 AeIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding; bh=Fh3Jndp3dx5MEdadqDcM2RKuzBtgy8KfSi/IIlYO6aU=; b=la2hAzuXpgPDqsqZQGDTt5kO8Dagy3vl5aA4AODnpthNJavb0klg5Sj3LMhBvG3TxM dQdLJxCDn+0VLSm9wfGurKB/USA2x+uoaqVZYLcGvzbLuf3TmF/ItdaTULja7pArMR5S IlMpESxeJ413FA/d5GSV/uxmaxP3sxNhmIdMZo9bvGBq/ifpbw05qKFwBjpfg9691ui+ Kh6r/E3RL0E/ecapJbPD5hxJfNC9r4xKDV4yeFk96lISKSZ2aYu07nof5V2UvyMLEJIM crsi5RoHWJ3vZBvqjeH5mHQoR2SW2dY2TQZEDFM1H1l3NXcSZ07BlKh0wwRitIex8X42 uHrQ== X-Gm-Message-State: ABUngvcH530CAoXPvumvRc2K/kz48UlSyY6gzDMc7oULHueWwl/kxJhLD4JG0lgFhw33cw== X-Received: by 10.25.0.136 with SMTP id 130mr18399690lfa.20.1477943692599; Mon, 31 Oct 2016 12:54:52 -0700 (PDT) Received: from wasted.cogentembedded.com ([31.173.80.126]) by smtp.gmail.com with ESMTPSA id v62sm4839703lfa.44.2016.10.31.12.54.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 31 Oct 2016 12:54:52 -0700 (PDT) From: Sergei Shtylyov To: horms@verge.net.au, linux-renesas-soc@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org Subject: [PATCH v6 2/7] ARM: dts: r8a7743: add SYS-DMAC support Date: Mon, 31 Oct 2016 22:54:50 +0300 Message-ID: <2353351.IQDksKJfPV@wasted.cogentembedded.com> Organization: Cogent Embedded Inc. User-Agent: KMail/4.14.10 (Linux/4.7.9-100.fc23.x86_64; KDE/4.14.20; x86_64; ; ) In-Reply-To: <1746536.qobnGdHRfV@wasted.cogentembedded.com> References: <1746536.qobnGdHRfV@wasted.cogentembedded.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161031_125515_323827_C8A25B4B X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. 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@arm.linux.org.uk, magnus.damm@gmail.com, 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 Describe SYS-DMAC0/1 in the R8A7743 device tree. Based on the original (and large) patch by Dmitry Shifrin . Signed-off-by: Sergei Shtylyov Reviewed-by: Geert Uytterhoeven --- Changes in version 6: - refreshed the patch. Changes in version 5: - refreshed the patch. Changes in version 4: - refreshed the patch. Changes in version 3: - resolved a reject; - updated the "clocks" properties for the CPG/MSSR driver. Changes in version 2: - added Geert's tag. arch/arm/boot/dts/r8a7743.dtsi | 64 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) Index: renesas/arch/arm/boot/dts/r8a7743.dtsi =================================================================== --- renesas.orig/arch/arm/boot/dts/r8a7743.dtsi +++ renesas/arch/arm/boot/dts/r8a7743.dtsi @@ -93,6 +93,70 @@ compatible = "renesas,r8a7743-rst"; reg = <0 0xe6160000 0 0x100>; }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a7743", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x20000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + dmac1: dma-controller@e6720000 { + compatible = "renesas,dmac-r8a7743", + "renesas,rcar-dmac"; + reg = <0 0xe6720000 0 0x20000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; }; /* External root clock */