diff options
| -rw-r--r-- | arch/arm/mach-omap1/board-osk.c | 30 | ||||
| -rw-r--r-- | drivers/input/touchscreen/ads7846.c | 40 |
2 files changed, 17 insertions, 53 deletions
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 5279e35a8aec..dd9ece8f409f 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -198,7 +198,7 @@ static struct i2c_board_info __initdata osk_i2c_board_info[] = { static void __init osk_init_smc91x(void) { - if ((omap_request_gpio(0)) < 0) { + if ((gpio_request(0, "smc_irq")) < 0) { printk("Error requesting gpio 0 for smc91x irq\n"); return; } @@ -210,7 +210,7 @@ static void __init osk_init_smc91x(void) static void __init osk_init_cf(void) { omap_cfg_reg(M7_1610_GPIO62); - if ((omap_request_gpio(62)) < 0) { + if ((gpio_request(62, "cf_irq")) < 0) { printk("Error requesting gpio 62 for CF irq\n"); return; } @@ -334,7 +334,7 @@ static struct platform_device *mistral_devices[] __initdata = { static int mistral_get_pendown_state(void) { - return !omap_get_gpio_datain(4); + return !gpio_get_value(4); } static const struct ads7846_platform_data mistral_ts_info = { @@ -396,25 +396,31 @@ static void __init osk_mistral_init(void) omap_cfg_reg(W14_1610_CCP_DATAP); /* CAM_PWDN */ - if (omap_request_gpio(11) == 0) { + if (gpio_request(11, "cam_pwdn") == 0) { omap_cfg_reg(N20_1610_GPIO11); - omap_set_gpio_direction(11, 0 /* out */); - omap_set_gpio_dataout(11, 0 /* off */); + gpio_direction_output(11, 0); } else pr_debug("OSK+Mistral: CAM_PWDN is awol\n"); /* omap_cfg_reg(P19_1610_GPIO6); */ /* BUSY */ + gpio_request(6, "ts_busy"); + gpio_direction_input(6); + omap_cfg_reg(P20_1610_GPIO4); /* PENIRQ */ + gpio_request(4, "ts_int"); + gpio_direction_input(4); set_irq_type(OMAP_GPIO_IRQ(4), IRQT_FALLING); + spi_register_board_info(mistral_boardinfo, ARRAY_SIZE(mistral_boardinfo)); /* the sideways button (SW1) is for use as a "wakeup" button */ omap_cfg_reg(N15_1610_MPUIO2); - if (omap_request_gpio(OMAP_MPUIO(2)) == 0) { + if (gpio_request(OMAP_MPUIO(2), "wakeup") == 0) { int ret = 0; - omap_set_gpio_direction(OMAP_MPUIO(2), 1); + + gpio_direction_input(OMAP_MPUIO(2)); set_irq_type(OMAP_GPIO_IRQ(OMAP_MPUIO(2)), IRQT_RISING); #ifdef CONFIG_PM /* share the IRQ in case someone wants to use the @@ -425,7 +431,7 @@ static void __init osk_mistral_init(void) IRQF_SHARED, "mistral_wakeup", &osk_mistral_wake_interrupt); if (ret != 0) { - omap_free_gpio(OMAP_MPUIO(2)); + gpio_free(OMAP_MPUIO(2)); printk(KERN_ERR "OSK+Mistral: no wakeup irq, %d?\n", ret); } else @@ -438,10 +444,8 @@ static void __init osk_mistral_init(void) * board, like the touchscreen, EEPROM, and wakeup (!) switch. */ omap_cfg_reg(PWL); - if (omap_request_gpio(2) == 0) { - omap_set_gpio_direction(2, 0 /* out */); - omap_set_gpio_dataout(2, 1 /* on */); - } + if (gpio_request(2, "lcd_pwr") == 0) + gpio_direction_output(2, 1); platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices)); } diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 57a1c28bf122..39573b91c8de 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); |