[PATCH] bcm53xx: add support for Asus RT-AC88U

[Arınç ÜNAL]

> On 4 Nov 2021, at 10:25, Rafał Miłecki <rafal at milecki.pl> wrote:
> 
> On 04.11.2021 07:52, Rafał Miłecki wrote:
>>> On 25.10.2021 23:37, Arınç ÜNAL wrote:
>>> @@ -8,6 +8,12 @@ netgear,r8000)
>>>       ucidef_set_led_usbport "usb2" "USB 2.0" "bcm53xx:white:usb2" "usb1-port2" "usb2-port2"
>>>       ucidef_set_led_usbport "usb3" "USB 3.0" "bcm53xx:white:usb3" "usb1-port1" "usb2-port1" "usb4-port1"
>>>       ;;
>>> +asus,rt-ac88u)
>>> +    ucidef_set_led_default "power" "Power" "white:power" "1"
>> Do we need that? "power" led seems to be enabled by default by DTS code:
>> linux,default-trigger = "default-on";
>>> +    ucidef_set_led_netdev "lan" "LAN" "white:lan" "eth1"
>> This info should be put in DT but we don't have bindings for that yet.
> 
> Actually it seems "trigger-sources" can be used with Ethernet interfaces
> as well. So I think what you need is to:
> 
> 1. Add #trigger-source-cells = <0>; to ethernet@ nodes
> 2. Add trigger-sources = <&gmac0>; (or another gmac) to the LED node
> 3. Read trigger-sources in the ledtrig-netdev.c
> 
> For a refernece check drivers/usb/core/ledtrig-usbport.c

I’ll see what I can so.