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=-2.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_NEOMUTT 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 C8D32C43387 for ; Tue, 8 Jan 2019 15:29:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 941F020657 for ; Tue, 8 Jan 2019 15:29:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=verge.net.au header.i=@verge.net.au header.b="FJv0bgz4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727906AbfAHP3t (ORCPT ); Tue, 8 Jan 2019 10:29:49 -0500 Received: from kirsty.vergenet.net ([202.4.237.240]:35109 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727295AbfAHP3t (ORCPT ); Tue, 8 Jan 2019 10:29:49 -0500 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id 0DFFB25AD76; Wed, 9 Jan 2019 02:29:47 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1546961387; bh=XSbaoS8aBa6s+8tpp/wt/HQhaDclF95v79V8qpZ9v+8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FJv0bgz4IKH4/em5/FCKgtWPUhmdMijzWh2qJlQ5Cs22AfJ3Bgd1lNnqWszceKAN2 5AFjTeBmko+9DrVypNMwDqFR2V1umijdMViY1whFNP+L1MjZGp75nAfXVmOfyIeB4s nmrpyXR/N9q5TEf+sJPa5d3hk51SiVThFn28al2k= Received: by reginn.horms.nl (Postfix, from userid 7100) id 30351940420; Tue, 8 Jan 2019 16:29:45 +0100 (CET) Date: Tue, 8 Jan 2019 16:29:45 +0100 From: Simon Horman To: Geert Uytterhoeven Cc: Magnus Damm , Fabrizio Castro , Biju Das , linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH 0/5] arm64: dts: renesas: Enable DMA for SCIF2 where missing Message-ID: <20190108152944.qpcvjomitmljsgsa@verge.net.au> References: <20190108131452.4297-1-geert+renesas@glider.be> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190108131452.4297-1-geert+renesas@glider.be> Organisation: Horms Solutions BV User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Tue, Jan 08, 2019 at 02:14:47PM +0100, Geert Uytterhoeven wrote: > Hi Simon, Magnus, > > R-Car Gen3 Hardware User Manual Rev. 1.50 (finally) documents DMA > support for the SCIF2 serial port on R-Car H3, M3-W, M3-N, E3, and D3 > (albeit with the wrong MID/RID, due to a hex-vs-dec mix-up). > > This patch series enables DMA for the SCIF2 serial ports on R-Car Gen3 > and RZ/G2 SoCs that do not have DMA enabled yet. > > This has been tested on R-Car M3-W, M3-N, and E3. Are we sure these values are also valid on RZ/G2? Could you consider squashing this series into fewer patches - say one? > > Thanks! > > Geert Uytterhoeven (5): > arm64: dts: renesas: r8a774a1: Enable DMA for SCIF2 > arm64: dts: renesas: r8a774c0: Enable DMA for SCIF2 > arm64: dts: renesas: r8a7796: Enable DMA for SCIF2 > arm64: dts: renesas: r8a77965: Enable DMA for SCIF2 > arm64: dts: renesas: r8a77990: Enable DMA for SCIF2 > > arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 3 +++ > arch/arm64/boot/dts/renesas/r8a774c0.dtsi | 3 +++ > arch/arm64/boot/dts/renesas/r8a7796.dtsi | 3 +++ > arch/arm64/boot/dts/renesas/r8a77965.dtsi | 3 +++ > arch/arm64/boot/dts/renesas/r8a77990.dtsi | 4 +++- > 5 files changed, 15 insertions(+), 1 deletion(-) > > -- > 2.17.1 > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds >