android_kernel_xiaomi_sm7250/arch/arm/mach-ep93xx
Herbert Valerio Riedel 3c9a071d77 [ARM] 4670/1: ep93xx: implement IRQT_BOTHEDGE gpio irq sense type
Having a both-edge sensitive irq trigger type is required for the
generic gpio-keys input driver; alas the ep93xx does not support
both-edge gpio triggers in hardware, so this patch implements them by
switching edge polarity on each triggered interrupt.  This is the same
approach as taken by the Orion SoC both-edge gpio irq support
implementation.

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-26 14:37:31 +00:00
..
adssphere.c
clock.c [ARM] Convert AMBA PL010 driver to use the clk infrastructure 2007-04-22 12:30:41 +01:00
core.c [ARM] 4670/1: ep93xx: implement IRQT_BOTHEDGE gpio irq sense type 2008-01-26 14:37:31 +00:00
edb9302.c
edb9302a.c
edb9307.c [ARM] 4572/1: ep93xx: add cirrus logic edb9307 support 2007-10-12 23:43:44 +01:00
edb9312.c
edb9315.c
edb9315a.c
gesbc9312.c
Kconfig [ARM] 4572/1: ep93xx: add cirrus logic edb9307 support 2007-10-12 23:43:44 +01:00
Makefile [ARM] 4572/1: ep93xx: add cirrus logic edb9307 support 2007-10-12 23:43:44 +01:00
Makefile.boot
micro9.c [ARM] 4047/1: Add initial board support for Contec Hypercontrol Micro9 boards. 2007-02-06 16:46:47 +00:00
ts72xx.c