From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: Marek Behun <marek.behun@nic.cz>
Cc: "Andrew Lunn" <andrew@lunn.ch>, "Pavel Machek" <pavel@ucw.cz>,
netdev@vger.kernel.org, linux-leds@vger.kernel.org,
"Dan Murphy" <dmurphy@ti.com>,
"Ondřej Jirman" <megous@megous.com>,
linux-kernel@vger.kernel.org,
"Matthias Schiffer" <matthias.schiffer@ew.tq-group.com>,
"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH net-next + leds v2 6/7] net: phy: marvell: add support for LEDs controlled by Marvell PHYs
Date: Thu, 10 Sep 2020 22:44:54 +0100 [thread overview]
Message-ID: <20200910214454.GE1551@shell.armlinux.org.uk> (raw)
In-Reply-To: <20200910223112.26b57dd6@nic.cz>
On Thu, Sep 10, 2020 at 10:31:12PM +0200, Marek Behun wrote:
> On Thu, 10 Sep 2020 19:34:35 +0100
> Russell King - ARM Linux admin <linux@armlinux.org.uk> wrote:
>
> > On Thu, Sep 10, 2020 at 08:31:54PM +0200, Andrew Lunn wrote:
> > > Generally the driver will default to the hardware reset blink
> > > pattern. There are a few PHY drivers which change this at probe, but
> > > not many. The silicon defaults are pretty good.
> >
> > The "right" blink pattern can be a matter of how the hardware is
> > wired. For example, if you have bi-colour LEDs and the PHY supports
> > special bi-colour mixing modes.
> >
>
> Have you seen such, Russell? This could be achieved via the multicolor
> LED framework, but I don't have a device which uses such LEDs, so I
> did not write support for this in the Marvell PHY driver.
>
> (I guess I could test it though, since on my device LED0 and LED1
> are used, and this to can be put into bi-colour LED mode.)
I haven't, much to my dismay. The Macchiatobin would have been ideal -
the 10G RJ45s have bi-colour on one side and green on the other. It
would have been useful if they were wired to support the PHYs bi-
colour mode.
--
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:[~2020-09-10 21:52 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-09 16:25 [PATCH net-next + leds v2 0/7] PLEASE REVIEW: Add support for LEDs on Marvell PHYs Marek Behún
2020-09-09 16:25 ` [PATCH net-next + leds v2 1/7] dt-bindings: leds: document binding for HW controlled LEDs Marek Behún
2020-09-09 18:27 ` Andrew Lunn
2020-09-09 18:33 ` Marek Behún
2020-09-09 20:59 ` Rob Herring
2020-09-09 21:07 ` Marek Behun
2020-09-09 21:31 ` Rob Herring
2020-09-09 21:43 ` Marek Behun
2020-09-09 20:56 ` Rob Herring
2020-09-09 21:15 ` Rob Herring
2020-09-09 21:58 ` Marek Behun
2020-09-09 16:25 ` [PATCH net-next + leds v2 2/7] leds: add generic API for LEDs that can be controlled by hardware Marek Behún
2020-09-09 18:20 ` Randy Dunlap
2020-09-09 18:31 ` Marek Behún
2020-09-09 18:43 ` Randy Dunlap
2020-09-09 20:48 ` Pavel Machek
2020-09-09 21:20 ` Marek Behun
2020-09-09 21:40 ` Pavel Machek
2020-09-09 22:15 ` Marek Behun
2020-09-09 22:20 ` Pavel Machek
2020-09-09 16:25 ` [PATCH net-next + leds v2 3/7] net: phy: add simple incrementing phyindex member to phy_device struct Marek Behún
2020-09-10 12:20 ` Pavel Machek
2020-09-09 16:25 ` [PATCH net-next + leds v2 4/7] dt-bindings: net: ethernet-phy: add description for PHY LEDs Marek Behún
2020-09-09 16:25 ` [PATCH net-next + leds v2 5/7] net: phy: add support for LEDs controlled by ethernet PHY chips Marek Behún
2020-09-10 12:22 ` Pavel Machek
2020-09-09 16:25 ` [PATCH net-next + leds v2 6/7] net: phy: marvell: add support for LEDs controlled by Marvell PHYs Marek Behún
2020-09-10 12:23 ` Pavel Machek
2020-09-10 13:15 ` Andrew Lunn
2020-09-10 14:15 ` Marek Behún
2020-09-10 14:46 ` Andrew Lunn
2020-09-10 15:00 ` Andrew Lunn
2020-09-11 7:12 ` Matthias Schiffer
2020-09-11 12:42 ` Andrew Lunn
2020-09-11 12:52 ` Marek Behún
2020-09-10 20:23 ` Pavel Machek
2020-09-10 20:31 ` Andrew Lunn
2020-09-10 20:39 ` Pavel Machek
2020-09-10 20:41 ` Marek Behun
2020-09-10 18:24 ` Pavel Machek
2020-09-10 18:31 ` Andrew Lunn
2020-09-10 18:34 ` Russell King - ARM Linux admin
2020-09-10 20:31 ` Marek Behun
2020-09-10 21:44 ` Russell King - ARM Linux admin [this message]
2020-09-11 12:53 ` Marek Behún
2020-09-09 16:25 ` [PATCH net-next + mvebu v2 7/7] arm64: dts: armada-3720-turris-mox: add nodes for ethernet PHY LEDs Marek Behún
2020-09-10 12:25 ` Pavel Machek
2020-09-09 21:42 ` [PATCH net-next + leds v2 0/7] PLEASE REVIEW: Add support for LEDs on Marvell PHYs Andrew Lunn
2020-09-09 22:11 ` Marek Behun
2020-09-09 22:39 ` Andrew Lunn
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