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Revert "sh: ecovec24: modify tsc2007 platform settings" 

According to Morimoto-san, this is no longer needed. Revert it.

This reverts commit e0009b0a44.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-09-14 18:26:38 +09:00
parent 51d149be0a
commit 5d75b3a247
1 changed files with 24 additions and 2 deletions
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26
arch/sh/boards/mach-ecovec24/setup.c
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@ -400,9 +400,32 @@ static struct platform_device keysc_device = {
/* TouchScreen */ /* TouchScreen */
#define IRQ0 32 #define IRQ0 32
static int ts_get_pendown_state(void)
{
int val = 0;
gpio_free(GPIO_FN_INTC_IRQ0);
gpio_request(GPIO_PTZ0, NULL);
gpio_direction_input(GPIO_PTZ0);
val = gpio_get_value(GPIO_PTZ0);
gpio_free(GPIO_PTZ0);
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
return val ? 0 : 1;
}
static int ts_init(void)
{
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
return 0;
}
static struct tsc2007_platform_data tsc2007_info = { static struct tsc2007_platform_data tsc2007_info = {
.model = 2007, .model = 2007,
.x_plate_ohms = 1000, .x_plate_ohms = 180,
.get_pendown_state = ts_get_pendown_state,
.init_platform_hw = ts_init,
}; };
static struct i2c_board_info ts_i2c_clients = { static struct i2c_board_info ts_i2c_clients = {
@ -1096,7 +1119,6 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTF4, 1); gpio_direction_output(GPIO_PTF4, 1);
/* enable TouchScreen */ /* enable TouchScreen */
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
i2c_register_board_info(0, &ts_i2c_clients, 1); i2c_register_board_info(0, &ts_i2c_clients, 1);
set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
} }