From patchwork Mon Feb 8 23:03:12 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 8255281 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 CD3D0BEEE5 for ; Mon, 8 Feb 2016 23:03:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3949E20270 for ; Mon, 8 Feb 2016 23:03:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6988C202EB for ; Mon, 8 Feb 2016 23:03:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756240AbcBHXDR (ORCPT ); Mon, 8 Feb 2016 18:03:17 -0500 Received: from mail-lf0-f44.google.com ([209.85.215.44]:33305 "EHLO mail-lf0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754276AbcBHXDQ (ORCPT ); Mon, 8 Feb 2016 18:03:16 -0500 Received: by mail-lf0-f44.google.com with SMTP id m1so106624604lfg.0 for ; Mon, 08 Feb 2016 15:03:15 -0800 (PST) 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 :content-type; bh=dIyd2A9LnAYpxqRw4m3fsNFY2cc6nk3jRTrHvZsBE4o=; b=fCBQDBci51wMgviX9bnlbMmJ6C7rlRpB1HYy5rwKaA8xz9NHfn5GIz/OoaMliNtPqp Tz7NZwXMXcpu3Jgcbtknwc/TfHja1ksmqWBb6m2I17FlILffvZphR+h4iph+u/DD05Ri VuYxtOviF9HS0VxzVpiUQiDV2LXPlvFOLFi7TY+qQ+b23nwAveVbnwsVR5IrTG2P6d00 NWDYte2mw916p+FmrJUmIFWoJYwinRDMV4eRHD6eDSymPpa3dI5mfu9Ll5QFqFoAjSrt GGLWI9Aae3KfID6AL63gMr4Hq3liJwICdeB/H6khKrncmsqD9NzvcSQhteF8sWFRY2F0 /Blg== 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:content-type; bh=dIyd2A9LnAYpxqRw4m3fsNFY2cc6nk3jRTrHvZsBE4o=; b=dBIhS580/xwF1F7e286lES7A35i0CqL3S9mdws0Z2WETN3jvdhQHLVAficKmQbN4Ci 77ej2FiRVXEW3zx9lq4Z9pxNKm5QKQOOMQsDZ9lzsfV5yjw9VbMT/UVvFnButZTbd+6w QhOj/GdRMz4rER853po1Dcn9TivLoUUI4Hi00wBQeFABA/wwSedX03dsnOeUpwxvn/Wn XiE5U9pweSOdiyxbkle3TJ8VicNORSS9g+rRtzb2wrDvrkIHD9fr/JFGBGGC70Kxzw/T 07Hznm4zmnNQd170vvIwpt+OG3dFelv+vVWL+++dUzemwnaWrjl732DtbivtOs90GTvG qLEQ== X-Gm-Message-State: AG10YOTqS9Cs8PrtAapvJ3Fp0n2CnKjzuDclBFiz09ASjLpcgWPC4QacKbruATavMx+e3g== X-Received: by 10.25.137.194 with SMTP id l185mr12427659lfd.41.1454972594678; Mon, 08 Feb 2016 15:03:14 -0800 (PST) Received: from wasted.cogentembedded.com ([195.16.111.207]) by smtp.gmail.com with ESMTPSA id m8sm580591lfe.32.2016.02.08.15.03.13 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 08 Feb 2016 15:03:13 -0800 (PST) From: Sergei Shtylyov To: horms@verge.net.au, linux-renesas-soc@vger.kernel.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org Cc: magnus.damm@gmail.com, linux@arm.linux.org.uk, linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] ARM: dts: r8a7794: add Audio-DMAC support Date: Tue, 09 Feb 2016 02:03:12 +0300 Message-ID: <2262360.JfPBBBJWSV@wasted.cogentembedded.com> Organization: Cogent Embedded Inc. User-Agent: KMail/4.14.10 (Linux/4.2.8-200.fc22.x86_64; KDE/4.14.14; x86_64; ; ) In-Reply-To: <4253511.vvGjIdOnb6@wasted.cogentembedded.com> References: <4253511.vvGjIdOnb6@wasted.cogentembedded.com> 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=-7.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 Describe Audio-DMAC in the R8A7794 device tree. This patch is loosely based on the commit 8994fff67761 ("ARM: shmobile: r8a7791: Add Audio DMAC devices to DT"). Signed-off-by: Sergei Shtylyov --- arch/arm/boot/dts/r8a7794.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) Index: renesas/arch/arm/boot/dts/r8a7794.dtsi =================================================================== --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi +++ renesas/arch/arm/boot/dts/r8a7794.dtsi @@ -281,6 +281,34 @@ dma-channels = <15>; }; + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a7794", "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", + "ch6", "ch7", "ch8", "ch9", "ch10", "ch11", + "ch12"; + clocks = <&mstp5_clks R8A7794_CLK_AUDIO_DMAC0>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + #dma-cells = <1>; + dma-channels = <13>; + }; + scifa0: serial@e6c40000 { compatible = "renesas,scifa-r8a7794", "renesas,rcar-gen2-scifa", "renesas,scifa";