linux-kernel - Re: [PATCH] phy: phy-mt65xx-usb3: add support for mt2701 platform

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Date:	Mon, 11 Apr 2016 10:34:16 +0800
From:	chunfeng yun <chunfeng.yun@...iatek.com>
To:	Matthias Brugger <matthias.bgg@...il.com>
CC:	Kishon Vijay Abraham I <kishon@...com>,
	<linux-usb@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] phy: phy-mt65xx-usb3: add support for mt2701 platform

On Fri, 2016-04-08 at 15:57 +0200, Matthias Brugger wrote:
> 
> On 08/04/16 11:13, Chunfeng Yun wrote:
> > A new compatible string, "mediatek,mt2701-u3phy", is added.
> >
> > Some register settings to avoid RX sensitivity level degradation
> > which may arise on mt8173 platform are separated from other
> > platforms.
> >
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> > ---
> >   .../devicetree/bindings/phy/phy-mt65xx-usb.txt     |    4 +-
> >   drivers/phy/Kconfig                                |    5 +-
> >   drivers/phy/phy-mt65xx-usb3.c                      |   77 +++++++++++++-------
> >   3 files changed, 57 insertions(+), 29 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt
> > index 00100cf..8d2a62f 100644
> > --- a/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt
> > +++ b/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt
> > @@ -4,7 +4,9 @@ mt65xx USB3.0 PHY binding
> >   This binding describes a usb3.0 phy for mt65xx platforms of Medaitek SoC.
> >
> >   Required properties (controller (parent) node):
> > - - compatible	: should be "mediatek,mt8173-u3phy"
> > + - compatible	: should be one or more of
> 
> If there are more then one, which value will avoid_rx_sen_degradation 
> have? There should be only one compatible.
> 
You are right.
I will modify it later, thanks

> Apart from that normally the dts documentation parts are separate patches.
> 
> Regards,
> Matthias