linux-kernel - Re: [PATCH v4 12/26] ARM: pxa: magician: Rename charger cable detection EGPIOs

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Date:	Sat, 03 Oct 2015 14:38:54 +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 12/26] ARM: pxa: magician: Rename charger cable
 detection EGPIOs

Am Montag, den 28.09.2015, 23:32 +0200 schrieb Petr Cvek:
> This patch renames EGPIOs, which are used for the charging cable
> presence
> and type detection. Old names did not correspond with an observed
> functionality (on board_id 0x3a). The behavior is not:
> 
> - AC charger
> - USB charger
> - Cable detection
> 
> , but:
> 
> - AC/USB type
> - Cable detection1
> - Cable detection2
> 
> This patch fixes a possible typo in the bit offset for the cable
> detection
> EGPIO declaration, too.
> 
> Signed-off-by: Petr Cvek <petr.cvek@....cz>

Just to be sure, please tell me what are the values of those three
EGPIOs while
  a) wall plug charger plugged in
  b) usb cable connected to a host plugged in
  c) no cable plugged in

It could well be there are differences between our boards.

regards
Philipp
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