From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA48CC00449 for ; Thu, 4 Oct 2018 00:55:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 72CD3205C9 for ; Thu, 4 Oct 2018 00:55:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=renesasgroup.onmicrosoft.com header.i=@renesasgroup.onmicrosoft.com header.b="n3RJrf8m" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72CD3205C9 Authentication-Results: mail.kernel.org; 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04 Oct 2018 09:55:12 +0900 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesasgroup.onmicrosoft.com; s=selector1-renesas-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VNk90PXlOwMEgXkqbqFmqBccWvrvbNmUlP9illOoHiw=; b=n3RJrf8muyCWwt5rqml+vXWosPZ7t30wybGc41vC1LKpUq9Yu0uhKnwhwK47zxf9sQfsxaYwRyYtOQxPmkPAToq5dauRHo7f5DHNoaJ5pi8793ty2whoC3aE60bhAiesieF2su/rcwftj/+S8GnljgXIz3IejQaVH2RMTDwkBko= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=kuninori.morimoto.gx@renesas.com; Received: from morimoto-PC.renesas.com (211.11.155.130) by TY1PR01MB1865.jpnprd01.prod.outlook.com (2603:1096:403:2::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1207.21; Thu, 4 Oct 2018 00:55:10 +0000 Message-ID: <87y3bepmgb.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Cc: , , , , , Subject: Re: [PATCH linux-next v2 1/9] arm64: r8a7795: add dma request number for busif0 ~ busif7 In-Reply-To: <20181003085855.4305-2-jiada_wang@mentor.com> References: <20181003085855.4305-1-jiada_wang@mentor.com> <20181003085855.4305-2-jiada_wang@mentor.com> User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; 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GEN2 continues to use rxu/txu > for busif data transfer. > > Signed-off-by: Jiada Wang > --- > arch/arm64/boot/dts/renesas/r8a7795.dtsi | 164 ++++++++++++++++++++--- > 1 file changed, 144 insertions(+), 20 deletions(-) > > diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi > index b5f2273caca4..fc6100eddfed 100644 > --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi > +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi > @@ -1923,53 +1923,177 @@ > rcar_sound,ssi { > ssi0: ssi-0 { > interrupts = ; > - dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; > - dma-names = "rx", "tx", "rxu", "txu"; > + dmas = <&audma0 0x01>, <&audma1 0x02>, > + <&audma0 0x15>, <&audma1 0x16>, > + <&audma0 0x15>, <&audma1 0x16>, > + <&audma0 0x35>, <&audma1 0x36>, > + <&audma0 0x37>, <&audma1 0x38>, > + <&audma0 0x47>, <&audma1 0x48>, > + <&audma0 0x3f>, <&audma1 0x40>, > + <&audma0 0x43>, <&audma1 0x44>, > + <&audma0 0x4f>, <&audma1 0x50>, > + <&audma0 0x53>, <&audma1 0x54>; > + dma-names = "rx", "tx", > + "rxu", "txu", > + "rxu0", "txu0", > + "rxu1", "txu1", > + "rxu2", "txu2", > + "rxu3", "txu3", > + "rxu4", "txu4", > + "rxu5", "txu5", > + "rxu6", "txu6", > + "rxu7", "txu7"; In theory, I think DT side patch should be posted/applied if driver side patch was accepted. And, Gen3 side DT doesn't need "rxu/txu" I think.