From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Linton Subject: Re: [PATCH 3/3] net: smsc911x: add u16 workaround for pxa platforms Date: Mon, 3 Oct 2016 10:21:15 -0500 Message-ID: <5b835e36-d53b-7510-25fb-649abc7df775@arm.com> References: <1475485553-18747-1-git-send-email-robert.jarzmik@free.fr> <1475485553-18747-3-git-send-email-robert.jarzmik@free.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Robert Jarzmik , Rob Herring , Mark Rutland , Nicolas Pitre , Russell King - ARM Linux , Arnd Bergmann Return-path: In-Reply-To: <1475485553-18747-3-git-send-email-robert.jarzmik-GANU6spQydw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org Hi Robert, On 10/03/2016 04:05 AM, Robert Jarzmik wrote: > Add a workaround for mainstone, idp and stargate2 boards, for u16 writes > which must be aligned on 32 bits addresses. > > Signed-off-by: Robert Jarzmik > --- > Documentation/devicetree/bindings/net/smsc911x.txt | 2 ++ > 1 file changed, 2 insertions(+) I think this might be the wrong doc file. I think you want the smsc-lan91c111.txt file. Thanks, > > diff --git a/Documentation/devicetree/bindings/net/smsc911x.txt b/Documentation/devicetree/bindings/net/smsc911x.txt > index 3fed3c124411..224965b7453c 100644 > --- a/Documentation/devicetree/bindings/net/smsc911x.txt > +++ b/Documentation/devicetree/bindings/net/smsc911x.txt > @@ -13,6 +13,8 @@ Optional properties: > - reg-io-width : Specify the size (in bytes) of the IO accesses that > should be performed on the device. Valid value for SMSC LAN is > 2 or 4. If it's omitted or invalid, the size would be 2. > +- reg-u16-align4 : Boolean, put in place the workaround the force all > + u16 writes to be 32 bits aligned > - smsc,irq-active-high : Indicates the IRQ polarity is active-high > - smsc,irq-push-pull : Indicates the IRQ type is push-pull > - smsc,force-internal-phy : Forces SMSC LAN controller to use > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html