From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Josua Mayer <josua@solid-run.com>,
netdev@vger.kernel.org, alvaro.karsz@solid-run.com,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>
Subject: Re: [PATCH v2 3/3] ARM: dts: imx6qdl-sr-som: update phy configuration for som revision 1.9
Date: Thu, 21 Apr 2022 15:20:26 +0100 [thread overview]
Message-ID: <YmFoKm0UvrSgD7kp@shell.armlinux.org.uk> (raw)
In-Reply-To: <YmFcfhzOmi1GwTvS@lunn.ch>
On Thu, Apr 21, 2022 at 03:30:38PM +0200, Andrew Lunn wrote:
> > The only other ways around this that I can see would be to have some
> > way to flag in DT that the PHYs are "optional" - if they're not found
> > while probing the hardware, then don't whinge about them. Or have
> > u-boot discover which address the PHY is located, and update the DT
> > blob passed to the kernel to disable the PHY addresses that aren't
> > present. Or edit the DT to update the node name and reg property. Or
> > something along those lines.
>
> uboot sounds like the best option. I don't know if we currently
> support the status property for PHYs. Maybe the .dtsi file should have
> them all status = "disabled"; and uboot can flip the populated ones to
> "okay". Or maybe the other way around to handle older bootloaders.
... which would immediately regress the networking on all SolidRun iMX6
platforms when booting "new" DT with existing u-boot, so clearly that
isn't a possible solution.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
next prev parent reply other threads:[~2022-04-21 14:20 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-10 10:46 [PATCH 0/3] adin: add support for 125MHz clk-out Josua Mayer
2022-04-10 10:46 ` [PATCH 1/3] dt: adin: document clk-out property Josua Mayer
2022-04-10 14:21 ` Krzysztof Kozlowski
2022-04-10 18:41 ` Josua Mayer
2022-04-10 19:01 ` Krzysztof Kozlowski
2022-04-11 7:42 ` Josua Mayer
2022-04-11 20:07 ` Jakub Kicinski
2022-04-11 20:59 ` Andrew Lunn
2022-04-11 21:33 ` Jakub Kicinski
2022-04-12 0:29 ` Andrew Lunn
2022-04-10 10:46 ` [PATCH 2/3] net: phy: adin: add support for 125MHz clk-out Josua Mayer
2022-04-10 10:46 ` [PATCH 3/3] ARM: dts: imx6qdl-sr-som: update phy configuration for som revision 1.9 Josua Mayer
2022-04-19 10:27 ` [PATCH v2 0/3] adin: add support for clock output Josua Mayer
2022-04-19 10:27 ` [PATCH v2 1/3] dt-bindings: net: adin: document phy clock output properties Josua Mayer
2022-04-21 12:24 ` Andrew Lunn
2022-04-19 10:27 ` [PATCH v2 2/3] net: phy: adin: add support for clock output Josua Mayer
2022-04-21 6:45 ` kernel test robot
2022-04-27 7:06 ` Josua Mayer
2022-04-27 7:06 ` Josua Mayer
2022-04-19 10:27 ` [PATCH v2 3/3] ARM: dts: imx6qdl-sr-som: update phy configuration for som revision 1.9 Josua Mayer
2022-04-21 12:27 ` Andrew Lunn
2022-04-21 13:03 ` Russell King (Oracle)
2022-04-21 13:30 ` Andrew Lunn
2022-04-21 14:20 ` Russell King (Oracle) [this message]
2022-04-27 7:15 ` Josua Mayer
2022-05-09 16:01 ` Russell King (Oracle)
2022-04-28 8:28 ` [PATCH v3 0/3] adin: add support for clock output Josua Mayer
2022-04-28 8:28 ` [PATCH v3 1/3] dt-bindings: net: adin: document phy clock output properties Josua Mayer
2022-05-05 15:52 ` Josua Mayer
2022-05-05 20:24 ` Krzysztof Kozlowski
2022-05-08 9:57 ` Josua Mayer
2022-05-09 7:21 ` Krzysztof Kozlowski
2022-05-09 12:36 ` Josua Mayer
2022-04-28 8:28 ` [PATCH v3 2/3] net: phy: adin: add support for clock output Josua Mayer
2022-04-28 12:21 ` Andrew Lunn
2022-04-28 12:52 ` Josua Mayer
2022-04-28 23:34 ` Andrew Lunn
2022-04-28 8:28 ` [PATCH v3 3/3] ARM: dts: imx6qdl-sr-som: update phy configuration for som revision 1.9 Josua Mayer
2022-05-05 1:42 ` Shawn Guo
2022-05-09 14:36 ` [PATCH v4 0/3] adin: add support for clock output Josua Mayer
2022-05-09 14:36 ` [PATCH v4 1/3] dt-bindings: net: adin: document phy clock output properties Josua Mayer
2022-05-10 10:22 ` Krzysztof Kozlowski
2022-05-10 20:39 ` Jakub Kicinski
2022-05-11 12:58 ` [PATCH v4 1/3] dt-bindings: net: adin: document phy clock Michael Walle
2022-05-11 16:11 ` Jakub Kicinski
2022-05-11 17:10 ` Michael Walle
2022-05-11 19:42 ` Jakub Kicinski
2022-05-12 21:20 ` Michael Walle
2022-05-12 22:44 ` Jakub Kicinski
2022-05-15 7:16 ` Josua Mayer
2022-05-16 17:43 ` Jakub Kicinski
2022-05-16 19:48 ` Josua Mayer
2022-05-16 22:40 ` Jakub Kicinski
2022-05-17 8:50 ` Josua Mayer
2022-05-09 14:36 ` [PATCH v4 2/3] net: phy: adin: add support for clock output Josua Mayer
2022-05-09 14:36 ` [PATCH v4 3/3] ARM: dts: imx6qdl-sr-som: update phy configuration for som revision 1.9 Josua Mayer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YmFoKm0UvrSgD7kp@shell.armlinux.org.uk \
--to=linux@armlinux.org.uk \
--cc=alvaro.karsz@solid-run.com \
--cc=andrew@lunn.ch \
--cc=festevam@gmail.com \
--cc=josua@solid-run.com \
--cc=kernel@pengutronix.de \
--cc=krzk+dt@kernel.org \
--cc=linux-imx@nxp.com \
--cc=netdev@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.