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From: Simon Horman <horms@verge.net.au>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 4/4] ARM: shmobile: marzen-reference: Set SMSC lan to use irq-push-pull
Date: Tue, 13 May 2014 01:11:28 +0000	[thread overview]
Message-ID: <20140513011128.GD30252@verge.net.au> (raw)
In-Reply-To: <2152550.dZ0p2WIftv@avalon>

On Tue, May 13, 2014 at 12:26:35AM +0200, Laurent Pinchart wrote:
> Hi Simon,
> 
> On Wednesday 15 May 2013 11:15:01 Laurent Pinchart wrote:
> > Hi Simon,
> > 
> > Thanks for the patch.
> > 
> > On Wednesday 15 May 2013 11:57:30 Simon Horman wrote:
> > > This change makes the DTS consistent with the platform data
> > > that exists in board-marzen.c.
> > > 
> > > Empirically it does not appear to be necessary.
> > > 
> > > Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> > 
> > Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> 
> I've noticed that this patch hasn't landed in mainline. Do you still plan to 
> upstream it ?
> 
> While the board has a pull-up resistor on the IRQ signal and can thus 
> accommodate an open-drain configuration, using push-pull mode would lower the 
> rise time.

Sorry for letting that slip through the cracks (for an entire year!).
I'll queue it up after giving Magnus a chance to veto it.

> > > ---
> > > 
> > >  arch/arm/boot/dts/r8a7779-marzen-reference.dts | 1 +
> > >  1 file changed, 1 insertion(+)
> > > 
> > > diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts
> > > b/arch/arm/boot/dts/r8a7779-marzen-reference.dts index 10cfc7f..fe32e1a
> > > 100644
> > > --- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts
> > > +++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts
> > > @@ -40,6 +40,7 @@
> > > 
> > >  		phy-mode = "mii";
> > >  		interrupt-parent = <&irqpin0>;
> > >  		interrupts = <1 0x4>;
> > > 
> > > +		smsc,irq-push-pull;
> > > 
> > >  		reg-io-width = <4>;
> > >  		vddvario-supply = <&fixedregulator3v3>;
> > >  		vdd33a-supply = <&fixedregulator3v3>;
> 
> -- 
> Regards,
> 
> Laurent Pinchart
> 

  reply	other threads:[~2014-05-13  1:11 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-15  2:57 [PATCH v2 0/4] marzen-reference ethernet patches Simon Horman
2013-05-15  2:57 ` [PATCH v2 1/4] ARM: shmobile: marzen-reference: Reference the correct IRQ for ethernet Simon Horman
2013-05-15  2:57 ` [PATCH v2 2/4] ARM: shmobile: marzen-reference: Update lan device name in pinctrl maps Simon Horman
2013-05-15  2:57 ` [PATCH v2 3/4] ARM: shmobile: marzen-reference: Initialise irqpin Simon Horman
2013-05-15  9:28   ` Laurent Pinchart
2013-05-15 23:56     ` Simon Horman
2013-05-15  2:57 ` [PATCH v2 4/4] ARM: shmobile: marzen-reference: Set SMSC lan to use irq-push-pull Simon Horman
2013-05-15  9:15   ` Laurent Pinchart
2014-05-12 22:26     ` Laurent Pinchart
2014-05-13  1:11       ` Simon Horman [this message]
2014-05-13  7:07         ` Simon Horman

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