diff mbox series

[v8,11/13] dt-bindings: leds: Document netdev trigger

Message ID 20230216013230.22978-12-ansuelsmth@gmail.com
State New
Headers
Series Adds support for PHY LEDs with offload triggers |

Commit Message

Christian Marangi Feb. 16, 2023, 1:32 a.m. UTC 
  Document the netdev trigger that makes the LED blink or turn on based on
switch/phy events or an attached network interface.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 Documentation/devicetree/bindings/leds/common.yaml | 2 ++
 1 file changed, 2 insertions(+)

Comments

Christian Marangi Feb. 17, 2023, 5:58 a.m. UTC | #1 
On Fri, Feb 17, 2023 at 05:03:46PM -0600, Rob Herring wrote:
> On Thu, Feb 16, 2023 at 02:32:28AM +0100, Christian Marangi wrote:
> > Document the netdev trigger that makes the LED blink or turn on based on
> > switch/phy events or an attached network interface.
> 
> NAK. What is netdev?

But netdev is a trigger, nothing new. Actually it was never documented.
Is the linux,default-trigger getting deprecated? 

> 
> Don't add new linux,default-trigger entries either. We have better ways 
> to define trigger sources, namely 'trigger-sources'.
> 
> > Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> > ---
> >  Documentation/devicetree/bindings/leds/common.yaml | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
> > index d34bb58c0037..6e016415a4d8 100644
> > --- a/Documentation/devicetree/bindings/leds/common.yaml
> > +++ b/Documentation/devicetree/bindings/leds/common.yaml
> > @@ -98,6 +98,8 @@ properties:
> >              # LED alters the brightness for the specified duration with one software
> >              # timer (requires "led-pattern" property)
> >            - pattern
> > +            # LED blink and turns on based on netdev events
> > +          - netdev
> >        - pattern: "^cpu[0-9]*$"
> >        - pattern: "^hci[0-9]+-power$"
> >          # LED is triggered by Bluetooth activity
> > -- 
> > 2.38.1
> >
Rob Herring Feb. 17, 2023, 11:03 p.m. UTC | #2 
On Thu, Feb 16, 2023 at 02:32:28AM +0100, Christian Marangi wrote:
> Document the netdev trigger that makes the LED blink or turn on based on
> switch/phy events or an attached network interface.

NAK. What is netdev?

Don't add new linux,default-trigger entries either. We have better ways 
to define trigger sources, namely 'trigger-sources'.

> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
>  Documentation/devicetree/bindings/leds/common.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
> index d34bb58c0037..6e016415a4d8 100644
> --- a/Documentation/devicetree/bindings/leds/common.yaml
> +++ b/Documentation/devicetree/bindings/leds/common.yaml
> @@ -98,6 +98,8 @@ properties:
>              # LED alters the brightness for the specified duration with one software
>              # timer (requires "led-pattern" property)
>            - pattern
> +            # LED blink and turns on based on netdev events
> +          - netdev
>        - pattern: "^cpu[0-9]*$"
>        - pattern: "^hci[0-9]+-power$"
>          # LED is triggered by Bluetooth activity
> -- 
> 2.38.1
>
Rob Herring Feb. 21, 2023, 1:44 a.m. UTC | #3 
On Fri, Feb 17, 2023 at 06:58:39AM +0100, Christian Marangi wrote:
> On Fri, Feb 17, 2023 at 05:03:46PM -0600, Rob Herring wrote:
> > On Thu, Feb 16, 2023 at 02:32:28AM +0100, Christian Marangi wrote:
> > > Document the netdev trigger that makes the LED blink or turn on based on
> > > switch/phy events or an attached network interface.
> > 
> > NAK. What is netdev?
> 
> But netdev is a trigger, nothing new. Actually it was never documented.

Okay, please state that in the commit message.

> Is the linux,default-trigger getting deprecated? 

Not quite, but it shouldn't be used for anything tied to a device IMO. 

Rob
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index d34bb58c0037..6e016415a4d8 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -98,6 +98,8 @@  properties:
             # LED alters the brightness for the specified duration with one software
             # timer (requires "led-pattern" property)
           - pattern
+            # LED blink and turns on based on netdev events
+          - netdev
       - pattern: "^cpu[0-9]*$"
       - pattern: "^hci[0-9]+-power$"
         # LED is triggered by Bluetooth activity