Commit Graph

4 Commits

Author SHA1 Message Date
Olof Johansson
632095ea15 ARM: tegra: add tegra_gpio_table and tegra_gpio_config
To give one place to setup the pins that are used as GPIOs instead
of as their pinmuxed functions. Specifying enabled as false explicitly
disables the gpio mode of that pin (if left on by firmware).

This should remove the need for calling these from specific drivers and
thus reduce tegra-specific code from them.

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Erik Gilling <konkers@android.com>
2011-02-22 17:27:11 -08:00
Stephen Warren
e19e881fcb ARM: tegra: Fix typo in TEGRA_IRQ_TO_GPIO
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Colin Cross <ccross@android.com>
2011-02-22 14:48:42 -08:00
Colin Cross
2e47b8b3c2 [ARM] tegra: gpio: Add suspend and wake support
Includes checkpatch fixes and TEGRA_NR_GPIOS changes from
Mike Rapoport <mike@compulab.co.il>

Signed-off-by: Colin Cross <ccross@android.com>
2010-10-21 18:12:01 -07:00
Erik Gilling
3c92db9ac0 [ARM] tegra: add GPIO support
v2: fixes from Mike Rapoport:
	- move gpio-names.h to arch/arm/mach-tegra
    fixes from Russell King
	- include linux/io.h and linux/gpio.h instead of asm/io.h
	  and asm/gpio.h
    additional changes:
    	- add macros to convert between irq and gpio numbers for platform data
	- change for_each_bit to for_each_set_bit in gpio.c
v3:
	- minor bugfixes

Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Erik Gilling <konkers@android.com>
2010-08-05 14:57:02 -07:00