Re: [PATCH v4 11/26] ARM: pxa: magician: Optimize EGPIO initial values

[Philipp Zabel]

Am Montag, den 28.09.2015, 23:32 +0200 schrieb Petr Cvek:
> This patch optimizes initial values of the EGPIO chip driver.
> 
> GSM and sound should be powered off during boot. A weak accumulator
> and
> a powered GSM sometimes cause a system reboot. A charging current
> should be
> as high as possible during boot.

Wouldn't that violate USB spec if we boot the magician while plugged
into an unpowered USB host?

regards
Philipp
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