diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 56cce1e..887bd35 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -58,7 +58,6 @@ #include "hsmmc.h" #include "common-board-devices.h" -#define OMAP3_EVM_TS_GPIO 175 #define OMAP3_EVM_EHCI_VBUS 22 #define OMAP3_EVM_EHCI_SELECT 61 diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index 719f62e..8cf0140 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c @@ -34,6 +34,11 @@ static struct omap2_mcspi_device_config ads7846_mcspi_config = { .turbo_mode = 0, }; + +static int omap3_get_pendown_state(void) +{ + return !gpio_get_value(OMAP3_EVM_TS_GPIO); +} static struct ads7846_platform_data ads7846_config = { .x_max = 0x0fff, @@ -45,6 +50,7 @@ static struct ads7846_platform_data ads7846_config = { .debounce_rep = 1, .gpio_pendown = -EINVAL, .keep_vref_on = 1, + .get_pendown_state = &omap3_get_pendown_state, }; static struct spi_board_info ads7846_spi_board_info __initdata = { @@ -63,17 +69,14 @@ void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce, struct spi_board_info *spi_bi = &ads7846_spi_board_info; int err; - if (board_pdata && board_pdata->get_pendown_state) { - err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); - if (err) { - pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); - return; - } - gpio_export(gpio_pendown, 0); - - if (gpio_debounce) - gpio_set_debounce(gpio_pendown, gpio_debounce); + err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); + if (err) { + pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); + return; } + gpio_export(gpio_pendown, 0); + if (gpio_debounce) + gpio_set_debounce(gpio_pendown, gpio_debounce); spi_bi->bus_num = bus_num; spi_bi->irq = gpio_to_irq(gpio_pendown); diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h index a0b4a428..4c4ef6a 100644 --- a/arch/arm/mach-omap2/common-board-devices.h +++ b/arch/arm/mach-omap2/common-board-devices.h @@ -4,6 +4,7 @@ #include "twl-common.h" #define NAND_BLOCK_SIZE SZ_128K +#define OMAP3_EVM_TS_GPIO 175 struct mtd_partition; struct ads7846_platform_data;