Phil Sutter d9bdffd210 Input: add driver for S1 button of rb532 ... Mikrotik's Routerboard 532 has two builtin buttons, from which one triggers a hardware reset. The other one is accessible through GPIO pin 1. Sadly, this pin is being multiplexed with UART0 input, so enabling it as interrupt source (as implied by the gpio-keys driver) is not possible unless UART0 has been turned off. The later one though is a rather bad idea as the Routerboard is an embedded device with only a single serial port, so it's almost always used as serial console device. This patch adds a driver based on INPUT_POLLDEV, which disables the UART and reconfigures GPIO pin 1 temporarily while reading the button state. This procedure works fine and has been tested as part of another, unpublished driver for this device. Signed-off-by: Phil Sutter <n0-1@freewrt.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>		2009-03-09 20:10:12 -07:00
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cpu-feature-overrides.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
ddr.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
dma_v.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
dma.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
eth.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
gpio.h	Input: add driver for S1 button of rb532	2009-03-09 20:10:12 -07:00
integ.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
irq.h	MIPS: RB532: Add set_type() function to IRQ struct.	2009-01-30 21:32:59 +00:00
pci.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
prom.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
rb.h	MIPS: RB532: Update headers	2009-01-30 21:33:01 +00:00
rc32434.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
timer.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00
war.h	MIPS: Move headfiles to new location below arch/mips/include	2008-10-11 16:18:52 +01:00