Received: by 2002:a05:6a10:6006:0:0:0:0 with SMTP id w6csp232803pxa; Wed, 26 Aug 2020 09:08:51 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw+OZZ+OaGW+F2dvCYZFmvW14UyF0Gu6BND3howDNgQ+qBkLI3BvUsG0MUcESVat1s/xh1g X-Received: by 2002:a17:906:255b:: with SMTP id j27mr16217661ejb.46.1598458131246; Wed, 26 Aug 2020 09:08:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1598458131; cv=none; d=google.com; s=arc-20160816; b=iC91VuYt+EhVt8fd1I7k97xXW/MaF359XpCT9OoDZbdo6TtX+6UjsnuHhm8S5Rg7Ry tKwlHo3dheMR8zJrOCjmlUj9R4Hx0UqVDPhjlPD5KE2i7H1H9WINYOg4hNOqWP0UPNdI WdRfpzZ4FLa4JxjuZZb4EyQzGrDvfoQ0lbe5xCpeuEej+q2yRQHBA+kuwYQC9/xjUynF TysH38HAWy9wZvM7PDK3VxdseZNt4uA0bKqV7L4IOvg4R84pXol5CTC2JD/j8PG1ZgD+ lw+PvdgR6MLIvDGEmvE74vWe/G/X7MO7ka8c0GXZWYTQAljdQAGkUwLHyMlxAHRyCTKx 1jNw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=v+uoF+5auqO4bua6XpqqYxBw03pwcDsrH/8UGz66+JU=; b=Cgx9xnhYTNpEs3Ue34tVMmN2KAP9YEaCArFqHkSTfXRx0CwjiKIkz3a2r1uSjzcCto bh3zyQ7L+3ilntVjLurRLt//mnMHXArow3EVrzk/wQwCz+JKLU6tl1q3xdpx7DtDc/GT oji3EZLSTjnFYsPurhRDAsnCCCcMtBXan9hWzpAUgMtkLmQLA76I3NGv3WqlKDCbZ22O yh3Taf2Fr5fN9e35r9WbAge1rPFpid5+2TfuCacd4/CPJVjsAcuez7stIrEm/dSwpCHr EUBLmu7PFkFUE5vAmgRk/avL11zZCzCaQBTvY2Lh+wx0g7ILnKi5cyNj+i5hKPc7x3Lb dX/A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y8si1600198edo.253.2020.08.26.09.08.10; Wed, 26 Aug 2020 09:08:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727050AbgHZQH2 (ORCPT + 99 others); Wed, 26 Aug 2020 12:07:28 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:53144 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726763AbgHZQHY (ORCPT ); Wed, 26 Aug 2020 12:07:24 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1kAxxD-00By1C-Em; Wed, 26 Aug 2020 18:07:15 +0200 Date: Wed, 26 Aug 2020 18:07:15 +0200 From: Andrew Lunn To: David Laight Cc: 'Lukasz Stelmach' , Krzysztof Kozlowski , "David S. Miller" , Jakub Kicinski , Kukjin Kim , Rob Herring , Russell King , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-samsung-soc@vger.kernel.org" , "netdev@vger.kernel.org" , "devicetree@vger.kernel.org" , "m.szyprowski@samsung.com" , "b.zolnierkie@samsung.com" Subject: Re: [PATCH 1/3] net: ax88796c: ASIX AX88796C SPI Ethernet Adapter Driver Message-ID: <20200826160715.GV2403519@lunn.ch> References: <20200825184413.GA2693@kozik-lap> <1efebb42c30a4c40bf91649d83d60e1c@AcuMS.aculab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1efebb42c30a4c40bf91649d83d60e1c@AcuMS.aculab.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > (I can't imagine SPI being fast enough to be useful for ethernet...) There are plenty of IoT things which only need a few kbit/s. A VoIP phone can probably get by with 128Kbps, which a 50Mbps SPI bus has no problem to provide, etc. Andrew