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Message-ID: <1443875705.4186.24.camel@gmail.com> Date: Sat, 03 Oct 2015 14:35:05 +0200 From: Philipp Zabel <philipp.zabel@...il.com> To: Petr Cvek <petr.cvek@....cz>, robert.jarzmik@...e.fr, daniel@...que.org, haojian.zhuang@...il.com, linux@....linux.org.uk Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Subject: Re: [PATCH v4 11/26] ARM: pxa: magician: Optimize EGPIO initial values 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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