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authorJarkko Nikula <jarkko.nikula@nokia.com>2009-01-15 11:09:52 (GMT)
committerTony Lindgren <tony@atomide.com>2009-01-15 11:09:52 (GMT)
commit73069e388d0f2509e45e1a58b0facca99ef2446e (patch)
treec9c69ad9df07bbc2f809faa718d65b6773e9f9d9 /arch/arm/mach-omap2/board-apollon.c
parentdc0e88c7e15acbe3d7e8682312f709938f0dcf01 (diff)
downloadlinux-73069e388d0f2509e45e1a58b0facca99ef2446e.tar.xz
ARM: OMAP: Fix gpio by switching to generic gpio calls, v2
Fix compile by removing remaining omap specific gpio calls. Based on earlier patches by Jarkko Nikula. Also remove old GPIO key code, there is already a patch to do this with gpio_keys. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-apollon.c')
-rw-r--r--arch/arm/mach-omap2/board-apollon.c64
1 files changed, 6 insertions, 58 deletions
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index bf1e5d3..0a7b24ba 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -22,8 +22,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/onenand.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/leds.h>
#include <linux/err.h>
@@ -282,65 +280,16 @@ static void __init apollon_led_init(void)
{
/* LED0 - AA10 */
omap_cfg_reg(AA10_242X_GPIO13);
- omap_request_gpio(LED0_GPIO13);
- omap_set_gpio_direction(LED0_GPIO13, 0);
- omap_set_gpio_dataout(LED0_GPIO13, 0);
+ gpio_request(LED0_GPIO13, "LED0");
+ gpio_direction_output(LED0_GPIO13, 0);
/* LED1 - AA6 */
omap_cfg_reg(AA6_242X_GPIO14);
- omap_request_gpio(LED1_GPIO14);
- omap_set_gpio_direction(LED1_GPIO14, 0);
- omap_set_gpio_dataout(LED1_GPIO14, 0);
+ gpio_request(LED1_GPIO14, "LED1");
+ gpio_direction_output(LED1_GPIO14, 0);
/* LED2 - AA4 */
omap_cfg_reg(AA4_242X_GPIO15);
- omap_request_gpio(LED2_GPIO15);
- omap_set_gpio_direction(LED2_GPIO15, 0);
- omap_set_gpio_dataout(LED2_GPIO15, 0);
-}
-
-static irqreturn_t apollon_sw_interrupt(int irq, void *ignored)
-{
- static unsigned int led0, led1, led2;
-
- if (irq == OMAP_GPIO_IRQ(SW_ENTER_GPIO16))
- omap_set_gpio_dataout(LED0_GPIO13, led0 ^= 1);
- else if (irq == OMAP_GPIO_IRQ(SW_UP_GPIO17))
- omap_set_gpio_dataout(LED1_GPIO14, led1 ^= 1);
- else if (irq == OMAP_GPIO_IRQ(SW_DOWN_GPIO58))
- omap_set_gpio_dataout(LED2_GPIO15, led2 ^= 1);
-
- return IRQ_HANDLED;
-}
-
-static void __init apollon_sw_init(void)
-{
- /* Enter SW - Y11 */
- omap_cfg_reg(Y11_242X_GPIO16);
- omap_request_gpio(SW_ENTER_GPIO16);
- gpio_direction_input(SW_ENTER_GPIO16);
- /* Up SW - AA12 */
- omap_cfg_reg(AA12_242X_GPIO17);
- omap_request_gpio(SW_UP_GPIO17);
- gpio_direction_input(SW_UP_GPIO17);
- /* Down SW - AA8 */
- omap_cfg_reg(AA8_242X_GPIO58);
- omap_request_gpio(SW_DOWN_GPIO58);
- gpio_direction_input(SW_DOWN_GPIO58);
-
- set_irq_type(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), IRQ_TYPE_EDGE_RISING);
- if (request_irq(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), &apollon_sw_interrupt,
- IRQF_SHARED, "enter sw",
- &apollon_sw_interrupt))
- return;
- set_irq_type(OMAP_GPIO_IRQ(SW_UP_GPIO17), IRQ_TYPE_EDGE_RISING);
- if (request_irq(OMAP_GPIO_IRQ(SW_UP_GPIO17), &apollon_sw_interrupt,
- IRQF_SHARED, "up sw",
- &apollon_sw_interrupt))
- return;
- set_irq_type(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), IRQ_TYPE_EDGE_RISING);
- if (request_irq(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), &apollon_sw_interrupt,
- IRQF_SHARED, "down sw",
- &apollon_sw_interrupt))
- return;
+ gpio_request(LED2_GPIO15, "LED2");
+ gpio_direction_output(LED2_GPIO15, 0);
}
static void __init apollon_usb_init(void)
@@ -357,7 +306,6 @@ static void __init omap_apollon_init(void)
u32 v;
apollon_led_init();
- apollon_sw_init();
apollon_flash_init();
apollon_usb_init();