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ARM: mach-shmobile: mackerel: Add touchscreen ST1232 support

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Signed-off-by: Tony SIM <chinyeow.sim.xt@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Tony SIM 2011-01-11 09:47:59 +09:00 committed by Paul Mundt
parent 1dadad2ffc
commit 6ae1e19dbb
1 changed files with 10 additions and 0 deletions
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10
arch/arm/mach-shmobile/board-mackerel.c
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@ -963,6 +963,7 @@ static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
};
/* I2C */
#define IRQ7 evt2irq(0x02e0)
#define IRQ9 evt2irq(0x0320)
static struct i2c_board_info i2c0_devices[] = {
@ -975,6 +976,11 @@ static struct i2c_board_info i2c0_devices[] = {
.platform_data = &mackerel_tca6416_keys_info,
.irq = IRQ9,
},
/* Touchscreen */
{
I2C_BOARD_INFO("st1232-ts", 0x55),
.irq = IRQ7,
},
};
#define IRQ21 evt2irq(0x32a0)
@ -1102,6 +1108,10 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_IRQ9_42, NULL);
set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
/* enable Touchscreen */
gpio_request(GPIO_FN_IRQ7_40, NULL);
set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
/* enable Accelerometer */
gpio_request(GPIO_FN_IRQ21, NULL);
set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);