Messages in this thread | | | Subject | Re: [PATCH] ARM: tegra: colibri t30: fix on-module ethernet | From | Marcel Ziswiler <> | Date | Fri, 21 Nov 2014 12:57:52 +0100 |
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On Fri, 2014-11-21 at 11:41 +0100, Marcel Ziswiler wrote: > Looks like Ethernet only ever worked if U-Boot properly brought it up > as both the reset as well as the VBUS lines were not actively handled > in-kernel. > This patch fixes this by just pulling up the reset GPIO
Doing automatic power-cycle tests revealed that this is still not enough and a proper reset-cycle might be required. However I don't know as of yet how one can easily do that in mainline with a USB device otherwise not mentioned anywhere in the device tree. Any ideas?
> and properly > enabling VBUS via a GPIO enabled fixed regulator VBUS supply. > > Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
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