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

From: [email-masked] (Philipp Zabel)
Date: Sat, 03 Oct 2015 14:35:05 +0200

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