Re: [PATCH] clk: tegra: fix pllu rate configuration
From: Stephen Warren
Date: Thu Feb 22 2018 - 18:48:04 EST
On 02/22/2018 04:04 PM, Marcel Ziswiler wrote:
Turns out latest upstream U-Boot does not configure/enable pllu which
leaves it at some default rate of 500 kHz:
I assume this is only because U-Boot just happened not to access any USB
devices. In other words, if you break into the U-Boot boot flow and
explicitly initialize/access USB, then USB works both in U-Boot and in
the kernel even without this patch? If that's not the case, it seems
there's a bug in U-Boot.
Either way, I have no issue with this patch. I just want to make sure
there weren't other bugs in U-Boot that needed fixing.