From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Rob Herring <robh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Kishon Vijay Abraham I <kishon@ti.com>,
linux-mediatek@lists.infradead.org,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 04/11] dt-bindings: phy-mtk-tphy: add a new reference clock
Date: Fri, 30 Aug 2019 14:23:51 +0800 [thread overview]
Message-ID: <1567146231.7317.41.camel@mhfsdcap03> (raw)
In-Reply-To: <20190829200503.GA2542@bogus>
On Thu, 2019-08-29 at 15:05 -0500, Rob Herring wrote:
> On Fri, Aug 23, 2019 at 03:00:11PM +0800, Chunfeng Yun wrote:
> > Usually the digital and anolog phys use the same reference clock,
> > but on some platforms, they are separated, so add another optional
> > clock to support it.
> > In order to keep the clock names consistent with PHY IP's, use
> > the da_ref for anolog phy and ref clock for digital phy.
> >
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> > ---
> > Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt | 7 +++++--
> > 1 file changed, 5 insertions(+), 2 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
> > index dbc143ed5999..ed9a2641f204 100644
> > --- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
> > +++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
> > @@ -41,9 +41,12 @@ Optional properties (PHY_TYPE_USB2 port (child) node):
> > - clocks : a list of phandle + clock-specifier pairs, one for each
> > entry in clock-names
> > - clock-names : may contain
> > - "ref": 48M reference clock for HighSpeed anolog phy; and 26M
> > - reference clock for SuperSpeed anolog phy, sometimes is
> > + "ref": 48M reference clock for HighSpeed (digital) phy; and 26M
> > + reference clock for SuperSpeed (digital) phy, sometimes is
> > 24M, 25M or 27M, depended on platform.
> > + "da_ref": the reference clock of anolog phy, used if the clocks
> > + of anolog and digital phys are separated, otherwise uses
>
> s/amolog/analog/
will fix it
>
> > + "ref" clock only if need.
>
> needed.
also here
Thanks a lot
>
> >
> > - mediatek,eye-src : u32, the value of slew rate calibrate
> > - mediatek,eye-vrt : u32, the selection of VRT reference voltage
> > --
> > 2.23.0
> >
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next prev parent reply other threads:[~2019-08-30 6:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 7:00 [PATCH 01/11] dt-bindings: phy-mtk-tphy: add two optional properties for u2phy Chunfeng Yun
2019-08-23 7:00 ` [PATCH 02/11] dt-bindings: phy-mtk-tphy: make the ref clock optional Chunfeng Yun
2019-08-29 19:25 ` Rob Herring
2019-08-30 6:22 ` Chunfeng Yun
2019-08-23 7:00 ` [PATCH 03/11] dt-bindings: phy-mtk-tphy: remove unused u3phya_ref clock Chunfeng Yun
2019-08-29 20:03 ` Rob Herring
2019-08-23 7:00 ` [PATCH 04/11] dt-bindings: phy-mtk-tphy: add a new reference clock Chunfeng Yun
2019-08-29 20:05 ` Rob Herring
2019-08-30 6:23 ` Chunfeng Yun [this message]
2019-08-23 7:00 ` [PATCH 05/11] dt-bindings: phy-mtk-tphy: add the properties about address mapping Chunfeng Yun
2019-08-29 20:16 ` Rob Herring
2019-08-23 7:00 ` [PATCH 06/11] phy: phy-mtk-tphy: add a property for disconnect threshold Chunfeng Yun
2019-08-23 7:00 ` [PATCH 07/11] phy: phy-mtk-tphy: add a property for internal resistance Chunfeng Yun
2019-08-23 7:00 ` [PATCH 08/11] phy: phy-mtk-tphy: make the ref clock optional Chunfeng Yun
2019-08-23 7:00 ` [PATCH 09/11] phy: phy-mtk-tphy: remove unused u3phya_ref clock Chunfeng Yun
2019-08-23 7:00 ` [PATCH 10/11] phy: phy-mtk-tphy: add a new reference clock Chunfeng Yun
2019-08-23 7:00 ` [PATCH 11/11] arm64: dts: mt2712: use non-empty ranges for usb-phy Chunfeng Yun
2019-08-29 19:23 ` [PATCH 01/11] dt-bindings: phy-mtk-tphy: add two optional properties for u2phy Rob Herring
2019-08-30 6:03 ` Chunfeng Yun
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