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authorJarkko Nikula <jarkko.nikula@nokia.com>2009-01-15 06:09:52 -0500
committerTony Lindgren <tony@atomide.com>2009-01-15 06:09:52 -0500
commit73069e388d0f2509e45e1a58b0facca99ef2446e (patch)
treec9c69ad9df07bbc2f809faa718d65b6773e9f9d9 /arch/arm/mach-omap2/board-apollon.c
parentdc0e88c7e15acbe3d7e8682312f709938f0dcf01 (diff)
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 bf1e5d32c2a3..0a7b24ba1652 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -22,8 +22,6 @@
22#include <linux/mtd/mtd.h> 22#include <linux/mtd/mtd.h>
23#include <linux/mtd/partitions.h> 23#include <linux/mtd/partitions.h>
24#include <linux/mtd/onenand.h> 24#include <linux/mtd/onenand.h>
25#include <linux/irq.h>
26#include <linux/interrupt.h>
27#include <linux/delay.h> 25#include <linux/delay.h>
28#include <linux/leds.h> 26#include <linux/leds.h>
29#include <linux/err.h> 27#include <linux/err.h>
@@ -282,65 +280,16 @@ static void __init apollon_led_init(void)
282{ 280{
283 /* LED0 - AA10 */ 281 /* LED0 - AA10 */
284 omap_cfg_reg(AA10_242X_GPIO13); 282 omap_cfg_reg(AA10_242X_GPIO13);
285 omap_request_gpio(LED0_GPIO13); 283 gpio_request(LED0_GPIO13, "LED0");
286 omap_set_gpio_direction(LED0_GPIO13, 0); 284 gpio_direction_output(LED0_GPIO13, 0);
287 omap_set_gpio_dataout(LED0_GPIO13, 0);
288 /* LED1 - AA6 */ 285 /* LED1 - AA6 */
289 omap_cfg_reg(AA6_242X_GPIO14); 286 omap_cfg_reg(AA6_242X_GPIO14);
290 omap_request_gpio(LED1_GPIO14); 287 gpio_request(LED1_GPIO14, "LED1");
291 omap_set_gpio_direction(LED1_GPIO14, 0); 288 gpio_direction_output(LED1_GPIO14, 0);
292 omap_set_gpio_dataout(LED1_GPIO14, 0);
293 /* LED2 - AA4 */ 289 /* LED2 - AA4 */
294 omap_cfg_reg(AA4_242X_GPIO15); 290 omap_cfg_reg(AA4_242X_GPIO15);
295 omap_request_gpio(LED2_GPIO15); 291 gpio_request(LED2_GPIO15, "LED2");
296 omap_set_gpio_direction(LED2_GPIO15, 0); 292 gpio_direction_output(LED2_GPIO15, 0);
297 omap_set_gpio_dataout(LED2_GPIO15, 0);
298}
299
300static irqreturn_t apollon_sw_interrupt(int irq, void *ignored)
301{
302 static unsigned int led0, led1, led2;
303
304 if (irq == OMAP_GPIO_IRQ(SW_ENTER_GPIO16))
305 omap_set_gpio_dataout(LED0_GPIO13, led0 ^= 1);
306 else if (irq == OMAP_GPIO_IRQ(SW_UP_GPIO17))
307 omap_set_gpio_dataout(LED1_GPIO14, led1 ^= 1);
308 else if (irq == OMAP_GPIO_IRQ(SW_DOWN_GPIO58))
309 omap_set_gpio_dataout(LED2_GPIO15, led2 ^= 1);
310
311 return IRQ_HANDLED;
312}
313
314static void __init apollon_sw_init(void)
315{
316 /* Enter SW - Y11 */
317 omap_cfg_reg(Y11_242X_GPIO16);
318 omap_request_gpio(SW_ENTER_GPIO16);
319 gpio_direction_input(SW_ENTER_GPIO16);
320 /* Up SW - AA12 */
321 omap_cfg_reg(AA12_242X_GPIO17);
322 omap_request_gpio(SW_UP_GPIO17);
323 gpio_direction_input(SW_UP_GPIO17);
324 /* Down SW - AA8 */
325 omap_cfg_reg(AA8_242X_GPIO58);
326 omap_request_gpio(SW_DOWN_GPIO58);
327 gpio_direction_input(SW_DOWN_GPIO58);
328
329 set_irq_type(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), IRQ_TYPE_EDGE_RISING);
330 if (request_irq(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), &apollon_sw_interrupt,
331 IRQF_SHARED, "enter sw",
332 &apollon_sw_interrupt))
333 return;
334 set_irq_type(OMAP_GPIO_IRQ(SW_UP_GPIO17), IRQ_TYPE_EDGE_RISING);
335 if (request_irq(OMAP_GPIO_IRQ(SW_UP_GPIO17), &apollon_sw_interrupt,
336 IRQF_SHARED, "up sw",
337 &apollon_sw_interrupt))
338 return;
339 set_irq_type(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), IRQ_TYPE_EDGE_RISING);
340 if (request_irq(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), &apollon_sw_interrupt,
341 IRQF_SHARED, "down sw",
342 &apollon_sw_interrupt))
343 return;
344} 293}
345 294
346static void __init apollon_usb_init(void) 295static void __init apollon_usb_init(void)
@@ -357,7 +306,6 @@ static void __init omap_apollon_init(void)
357 u32 v; 306 u32 v;
358 307
359 apollon_led_init(); 308 apollon_led_init();
360 apollon_sw_init();
361 apollon_flash_init(); 309 apollon_flash_init();
362 apollon_usb_init(); 310 apollon_usb_init();
363 311