[PATCH] ARM: kirkwood: Add support for NETGEAR ReadyNAS Duo v2 using DT

Thanks guys,

Andrew Lunn [off-list ref] writes:

quoted

[    7.599773] USB Power: Failed to request enable GPIO14: -517
[    7.605963] reg-fixed-voltage 1.regulator: Failed to register regulator: -517
[    7.613163] platform 1.regulator: Driver reg-fixed-voltage requests probe deferral

Although this is quite noisy, it is actually not an error. What it is
saying is that it failed to get the gpio and it will try again
later. -517 is EDEFERE. It failed, because at this point, the GPIO
driver has not yet loaded. Later in the boot the gpio driver
loaded. It around the time you see:

kirkwood-pinctrl f1010000.pinctrl: registered pinctrl driver

At some point, the kernel will retry again to load all drivers which
failed with EDEFER and the second time the regulator driver should
load.

Stupid me: I first tried w/ "gpio = <&gpio0 14 0>;", plugged a key to
notice it was not seen, then looked at the logs to discover what seems
to be an error message. Then, I noticed I was addressing gpio0 (as Jason
also pointer) and thought this was the reason changed it for gpio1. At
that point, I should have tested w/ a USB key but instead looked at the
log to check if the message was still here.

Bottome line: it works! I'll resubmit a v2 later this day.

Thanks again.

Cheers,

a+