From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Date: Thu, 27 Aug 2015 12:58:24 +0000 Subject: Re: [PATCH/RFC 10/10] Local: Hack: arm64: dts: r8a7795: add ravb phy max-speed 100 for Salvator-X bo Message-Id: <55DF0970.9000305@cogentembedded.com> List-Id: References: <1440667450-3513-11-git-send-email-horms+renesas@verge.net.au> In-Reply-To: <1440667450-3513-11-git-send-email-horms+renesas@verge.net.au> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On 8/27/2015 12:24 PM, Simon Horman wrote: > From: Kazuya Mizuguchi > > This is a work-around for limitations in the driver implementation. > > Signed-off-by: Kazuya Mizuguchi > [horms: updated filename to salvator-x; updated changelog] > Signed-off-by: Simon Horman > --- > arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > index 109261ea60bd..2e2329451791 100644 > --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > @@ -134,6 +134,7 @@ > reg = <0>; > interrupt-parent = <&gpio2>; > interrupts = <11 IRQ_TYPE_LEVEL_LOW>; Actually, the GPIO interrupt was also used to overcome the driver's limitation. The AVB_PHY_IRQ is directly reflected in the AVB registers, I just didn't want to use a thread in order to call phy_mac_interrupt(). > + max-speed = <100>; > }; > > }; MBR, Sergei