diff options
| author |   Maciej S. Szmigiero <mail@maciej.szmigiero.name> | 2017-11-02 00:49:18 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-11-08 10:24:14 +0900 |
| commit | 3928ee6485a316c8abde7e24c7f82033a1c8d3ae (patch) | |
| tree | 378a10aff03520fdd94bffb6f41463ec4bb939ac /drivers/net/phy/Kconfig | |
| parent | net: phy: leds: Refactor "no link" handler into a separate function (diff) | |
| download | linux-dev-3928ee6485a316c8abde7e24c7f82033a1c8d3ae.tar.xz linux-dev-3928ee6485a316c8abde7e24c7f82033a1c8d3ae.zip | |
net: phy: leds: Add support for "link" trigger
Currently, we create a LED trigger for any link speed known to a PHY.
These triggers only fire when their exact link speed had been negotiated
(they aren't cumulative, that is, they don't fire for "their or any higher"
link speed).
What we are missing, however, is a trigger which will fire on any link
speed known to the PHY. Such trigger can then be used for implementing a
poor man's substitute of the "link" LED on boards that lack it.
Let's add it.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/phy/Kconfig | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index 8125412c8814..bdfbabb86ee0 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -191,11 +191,14 @@ config LED_TRIGGER_PHY Adds support for a set of LED trigger events per-PHY. Link state change will trigger the events, for consumption by an LED class driver. There are triggers for each link speed currently - supported by the phy, and are of the form: + supported by the PHY and also a one common "link" trigger as a + logical-or of all the link speed ones. + All these triggers are named according to the following pattern: <mii bus id>:<phy>:<speed> Where speed is in the form: - <Speed in megabits>Mbps or <Speed in gigabits>Gbps + <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link + for any speed known to the PHY. comment "MII PHY device drivers" |