Commit 5d75b3a2 authored by Paul Mundt's avatar Paul Mundt
Browse files

Revert "sh: ecovec24: modify tsc2007 platform settings"



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

This reverts commit e0009b0a.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 51d149be
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+24 −2
Original line number Diff line number Diff line
@@ -400,9 +400,32 @@ static struct platform_device keysc_device = {

/* TouchScreen */
#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 = {
	.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 = {
@@ -1096,7 +1119,6 @@ static int __init arch_setup(void)
		gpio_direction_output(GPIO_PTF4, 1);

		/* enable TouchScreen */
		gpio_request(GPIO_FN_INTC_IRQ0, NULL);
		i2c_register_board_info(0, &ts_i2c_clients, 1);
		set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
	}