From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932340AbdJZJ5X (ORCPT ); Thu, 26 Oct 2017 05:57:23 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:58502 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932217AbdJZJ5T (ORCPT ); Thu, 26 Oct 2017 05:57:19 -0400 Date: Thu, 26 Oct 2017 11:57:11 +0200 From: Andrew Lunn To: Corentin Labbe Cc: robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@free-electrons.com, wens@csie.org, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, f.fainelli@gmail.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 09/10] net: stmmac: dwmac-sun8i: Handle integrated/external MDIOs Message-ID: <20171026095711.GK20299@lunn.ch> References: <20171024175714.15840-1-clabbe.montjoie@gmail.com> <20171024175714.15840-10-clabbe.montjoie@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171024175714.15840-10-clabbe.montjoie@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 24, 2017 at 07:57:13PM +0200, Corentin Labbe wrote: > The Allwinner H3 SoC have two distinct MDIO bus, only one could be > active at the same time. > The selection of the active MDIO bus are done via some bits in the EMAC > register of the system controller. > > This patch implement this MDIO switch via a custom MDIO-mux. > > Signed-off-by: Corentin Labbe Reviewed-by: Andrew Lunn Andrew