diff options
| author | David Brownell <david-b@pacbell.net> | 2008-02-26 00:01:23 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2008-04-14 09:57:06 -0700 |
| commit | ac37a0b0ba7e8a6afce8db3f6c3367a3cfedad26 (patch) | |
| tree | 18277a64c2662334c1ada7c721dc9daa2f6f4fbf /drivers | |
| parent | 52e3134423c3af4431fedb34f77e31cfff91e0c3 (diff) | |
ARM: OMAP: 5912 OSK GPIO updates
Start cleaning up GPIO handling for OMAP5912 OSK board:
- Initialize GPIOs using the cross-platform calls, not the old
OMAP-private ones.
- Move touchscreen setup out of ads7846 code into board-specfic
setup code, where it belongs.
This doesn't depend on the patches to update OMAP to use the
gpiolib implementation framework.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/touchscreen/ads7846.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 57a1c28bf12..39573b91c8d 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -28,13 +28,6 @@ #include <linux/spi/ads7846.h> #include <asm/irq.h> -#ifdef CONFIG_ARM -#include <asm/mach-types.h> -#ifdef CONFIG_ARCH_OMAP -#include <asm/arch/gpio.h> -#endif -#endif - /* * This code has been heavily tested on a Nokia 770, and lightly @@ -1174,31 +1167,6 @@ static struct spi_driver ads7846_driver = { static int __init ads7846_init(void) { - /* grr, board-specific init should stay out of drivers!! */ - -#ifdef CONFIG_ARCH_OMAP - if (machine_is_omap_osk()) { - /* GPIO4 = PENIRQ; GPIO6 = BUSY */ - omap_request_gpio(4); - omap_set_gpio_direction(4, 1); - omap_request_gpio(6); - omap_set_gpio_direction(6, 1); - } - // also TI 1510 Innovator, bitbanging through FPGA - // also Nokia 770 - // also Palm Tungsten T2 -#endif - - // PXA: - // also Dell Axim X50 - // also HP iPaq H191x/H192x/H415x/H435x - // also Intel Lubbock (additional to UCB1400; as temperature sensor) - // also Sharp Zaurus C7xx, C8xx (corgi/sheperd/husky) - - // Atmel at91sam9261-EK uses ads7843 - - // also various AMD Au1x00 devel boards - return spi_register_driver(&ads7846_driver); } module_init(ads7846_init); @@ -1206,14 +1174,6 @@ module_init(ads7846_init); static void __exit ads7846_exit(void) { spi_unregister_driver(&ads7846_driver); - -#ifdef CONFIG_ARCH_OMAP - if (machine_is_omap_osk()) { - omap_free_gpio(4); - omap_free_gpio(6); - } -#endif - } module_exit(ads7846_exit); |