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Groups > linux.kernel > #1329598
| From | Andrew Lunn <andrew@lunn.ch> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] net: fec: Add "phy-reset-active-low" property to DT |
| Date | 2016-02-08 22:50 +0100 |
| Message-ID | <r01R0-2zw-5@gated-at.bofh.it> (permalink) |
| References | <r00BB-1PS-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Feb 08, 2016 at 09:21:13PM +0100, Bernhard Walle wrote: > We need that for a custom hardware that needs the reverse reset > sequence. > > Signed-off-by: Bernhard Walle <bernhard@bwalle.de> > --- > Documentation/devicetree/bindings/net/fsl-fec.txt | 3 +++ > drivers/net/ethernet/freescale/fec_main.c | 8 ++++++-- > 2 files changed, 9 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt > index a9eb611..a4799ff 100644 > --- a/Documentation/devicetree/bindings/net/fsl-fec.txt > +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt > @@ -12,6 +12,9 @@ Optional properties: > only if property "phy-reset-gpios" is available. Missing the property > will have the duration be 1 millisecond. Numbers greater than 1000 are > invalid and 1 millisecond will be used instead. > +- phy-reset-active-low : If present then the reset sequence using the GPIO > + specified in the "phy-reset-gpios" property is reversed (H=reset state, > + L=operation state). Hi Bernhard Maybe at the same time add a comment to phy-reset-gpios that the flags part is ignored, see the none standard phy-reset-active-low property instead. Andrew
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[PATCH] net: fec: Add "phy-reset-active-low" property to DT Bernhard Walle <bernhard@bwalle.de> - 2016-02-08 21:30 +0100
Re: [PATCH] net: fec: Add "phy-reset-active-low" property to DT Andrew Lunn <andrew@lunn.ch> - 2016-02-08 22:50 +0100
Re: [PATCH] net: fec: Add "phy-reset-active-low" property to DT Arnd Bergmann <arnd@arndb.de> - 2016-02-08 22:50 +0100
Re: [PATCH] net: fec: Add "phy-reset-active-low" property to DT Andrew Lunn <andrew@lunn.ch> - 2016-02-08 23:00 +0100
Re: [PATCH] net: fec: Add "phy-reset-active-low" property to DT Arnd Bergmann <arnd@arndb.de> - 2016-02-09 15:50 +0100
Re: [PATCH] net: fec: Add "phy-reset-active-low" property to DT David Miller <davem@davemloft.net> - 2016-02-16 21:20 +0100
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