Re: [PATCH] mvneta: add FIXED_PHY dependency

From	Russell King - ARM Linux <linux@arm.linux.org.uk>
Newsgroups	linux.kernel
Subject	Re: [PATCH] mvneta: add FIXED_PHY dependency
Date	2015-11-09 18:40 +0100
Message-ID	<qsYAa-123-27@gated-at.bofh.it> (permalink)
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On Mon, Nov 09, 2015 at 06:12:02PM +0100, Arnd Bergmann wrote:
> On Monday 09 November 2015 17:08:34 Russell King - ARM Linux wrote:
> > They are "optional" because when you're using a DSA switch, you don't
> > specify a PHY (because, there isn't one).  For example, this is what
> > I'm using with an Armada 388 board with a Marvell DSA switch.  The
> > DSA does not appear as a PHY, and no node in the DSA stanza can be
> > referenced for a phy entry in the ethernet device's stanza.
> > 
> >                         eth1: ethernet@30000 {
> >                                 compatible = "marvell,armada-370-neta";
> >                                 reg = <0x30000 0x4000>;
> >                                 interrupts-extended = <&mpic 10>;
> >                                 clocks = <&gateclk 3>;
> >                                 managed = "in-band-status";
> >                                 phy-mode = "sgmii";
> >                                 status = "okay";
> >                         };
> > 
> > 
> 
> Ok, then it would be nice to change the binding to reflect that,
> and also document the "managed" property there.

"managed" is already documented.  See
Documentation/devicetree/bindings/net/ethernet.txt:

- managed: string, specifies the PHY management type. Supported values are:
  "auto", "in-band-status". "auto" is the default, it usess MDIO for
  management if fixed-link is not specified.

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[PATCH] mvneta: add FIXED_PHY dependency Arnd Bergmann <arnd@arndb.de> - 2015-11-09 15:10 +0100
  Re: [PATCH] mvneta: add FIXED_PHY dependency David Miller <davem@davemloft.net> - 2015-11-09 17:40 +0100
  Re: [PATCH] mvneta: add FIXED_PHY dependency Andrew Lunn <andrew@lunn.ch> - 2015-11-09 17:50 +0100
    Re: [PATCH] mvneta: add FIXED_PHY dependency Arnd Bergmann <arnd@arndb.de> - 2015-11-09 18:00 +0100
      Re: [PATCH] mvneta: add FIXED_PHY dependency Andrew Lunn <andrew@lunn.ch> - 2015-11-09 18:10 +0100
        Re: [PATCH] mvneta: add FIXED_PHY dependency Arnd Bergmann <arnd@arndb.de> - 2015-11-09 18:20 +0100
        Re: [PATCH] mvneta: add FIXED_PHY dependency Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-09 18:40 +0100
      Re: [PATCH] mvneta: add FIXED_PHY dependency Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-09 18:10 +0100
        Re: [PATCH] mvneta: add FIXED_PHY dependency Arnd Bergmann <arnd@arndb.de> - 2015-11-09 18:20 +0100
          Re: [PATCH] mvneta: add FIXED_PHY dependency Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-09 18:40 +0100

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