NSA310 + DT

[andrew@lunn.ch (Andrew Lunn)]

> The LED's on after kernel is loaded, while starting up does not work.
>            pmx_led_sys_green: pmx-led-sys-green {
>                 marvell,pins = "mpp28";
>                 marvell,function = "gpio";
>                 linux,default-trigger = "heartbeat";
>                 brightness = <255>;
>             };
> I first tried default-trigger, then I added brightness additionally
> but LED's wont turn on.

Can you manually turn the LED on, using /sys/class/led/.../brightness?
It could be we have the wrong GPIO line for the led. It would be good
if you could test them all, not just this one led.

> There is no sata hdd trigger and nand-disk does not trigger on sata
> hdd activity.

They are out of tree patches. There was some discussion about SATA led
activity maybe 6 to 9 months ago. Maybe you can see why the suggested
patches got rejected. If i remember correctly, it was because they are
in the hot path.

   Andrew