https://github.com/torvalds/linux
Revision a98b38b83db3d377ede6b72cebe7ed2dc4127766 authored by Pavel Pisa on 29 August 2007, 22:23:38 UTC, committed by Russell King on 30 August 2007, 09:14:25 UTC
During GPIO testing on PiMX1 board there has been revealed
problem with some pins input functions. The GIUS bit has
to be set for inputs to work reliably too. It is surprising
that input worked on some inputs with incorrect setup before.
DR is not mandatory, but it ensures stable constant level
on internal traces.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 parent fd51bcc
History
Tip revision: a98b38b83db3d377ede6b72cebe7ed2dc4127766 authored by Pavel Pisa on 29 August 2007, 22:23:38 UTC
[ARM] 4561/1: i.MX/MX1 GPIO parenthes omission and input setup fix
Tip revision: a98b38b
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