Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753306AbbDGUkW (ORCPT ); Tue, 7 Apr 2015 16:40:22 -0400 Received: from mail-qk0-f178.google.com ([209.85.220.178]:35183 "EHLO mail-qk0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753453AbbDGUkT (ORCPT ); Tue, 7 Apr 2015 16:40:19 -0400 MIME-Version: 1.0 In-Reply-To: <72BC0C8BD7BB6F45988A99382E5FBAE544490C96@hhmail02.hh.imgtec.org> References: <1428356558-18367-1-git-send-email-abrestic@chromium.org> <1428356558-18367-2-git-send-email-abrestic@chromium.org> <2916148.ZqFzHAuDtr@wuerfel> <72BC0C8BD7BB6F45988A99382E5FBAE544490C96@hhmail02.hh.imgtec.org> Date: Tue, 7 Apr 2015 13:40:17 -0700 X-Google-Sender-Auth: eXnktSv9ApcfcSiYWoJBclejtFg Message-ID: Subject: Re: [PATCH V2 2/2] stmmac: Add IMG Pistachio platform glue layer From: Andrew Bresticker To: James Hartley Cc: Arnd Bergmann , "David S. Miller" , Giuseppe Cavallaro , "devicetree@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Govindraj Raja , Damien Horsley Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1980 Lines: 44 On Tue, Apr 7, 2015 at 10:16 AM, James Hartley wrote: > > >> -----Original Message----- >> From: abrestic@google.com [mailto:abrestic@google.com] On Behalf Of >> Andrew Bresticker >> Sent: 06 April 2015 23:28 >> To: Arnd Bergmann; James Hartley >> Cc: David S. Miller; Giuseppe Cavallaro; devicetree@vger.kernel.org; >> netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Govindraj Raja >> Subject: Re: [PATCH V2 2/2] stmmac: Add IMG Pistachio platform glue layer >> >> On Mon, Apr 6, 2015 at 3:10 PM, Arnd Bergmann wrote: >> > On Monday 06 April 2015 14:42:38 Andrew Bresticker wrote: >> >> At the moment, the only additional setup required for the DWMAC on >> >> the IMG Pistachio SoC is to request and enable a separate gate clock >> >> for the register interface. >> >> >> >> Signed-off-by: Andrew Bresticker >> >> Signed-off-by: Govindraj Raja >> >> Cc: James Hartley >> > >> > Why do you need a special glue driver for that? >> > >> > Since you don't do anything special, I'd say it should be possible to >> > handle this with just the default driver. >> >> Right, at the moment we only need to request and enable a second clock, >> which could be added to the core driver. If we don't expect to have to >> extend this driver to deal with other configurations (which IIRC there were >> some concerns about when I wrote this), then I'm fine with folding this change >> into the core driver - James? > > Weren't the concerns about USB not Ethernet? I don't remember anything that > would stop us extending the driver for eth. OK, let's try this then: https://patchwork.kernel.org/patch/6174881/ -Andrew -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/