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mach-ux500: add STMPE1601 platform data 

Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
[Minor fixups to GPIO enumerators]
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
This commit is contained in:
Sundar Iyer 2010-12-03 20:35:38 +05:30 committed by Linus Walleij
parent e43abe6f98
commit 556fb03869
3 changed files with 49 additions and 2 deletions
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32
arch/arm/mach-ux500/board-mop500-keypads.c
View File

@ -128,7 +128,39 @@ static struct ske_keypad_platform_data ske_keypad_board = {
.debounce_ms = 40, /* in millisecs */
};
/*
* STMPE1601
*/
static struct stmpe_keypad_platform_data stmpe1601_keypad_data = {
.debounce_ms = 64,
.scan_count = 8,
.no_autorepeat = true,
.keymap_data = &mop500_keymap_data,
};
static struct stmpe_platform_data stmpe1601_data = {
.id = 1,
.blocks = STMPE_BLOCK_KEYPAD,
.irq_trigger = IRQF_TRIGGER_FALLING,
.irq_base = MOP500_STMPE1601_IRQ(0),
.keypad = &stmpe1601_keypad_data,
.autosleep = true,
.autosleep_timeout = 1024,
};
static struct i2c_board_info __initdata mop500_i2c0_devices_stuib[] = {
{
I2C_BOARD_INFO("stmpe1601", 0x40),
.irq = NOMADIK_GPIO_TO_IRQ(218),
.platform_data = &stmpe1601_data,
.flags = I2C_CLIENT_WAKE,
},
};
void mop500_keypad_init(void)
{
db8500_add_ske_keypad(&ske_keypad_board);
i2c_register_board_info(0, mop500_i2c0_devices_stuib,
ARRAY_SIZE(mop500_i2c0_devices_stuib));
}

6
arch/arm/mach-ux500/board-mop500.c
View File

@ -71,7 +71,11 @@ static pin_cfg_t mop500_pins[] = {
GPIO167_KP_O1,
GPIO168_KP_O0,
GPIO217_GPIO, /* GPIO_EXP_INT */
/* GPIO_EXP_INT */
GPIO217_GPIO,
/* STMPE1601 IRQ */
GPIO218_GPIO | PIN_INPUT_PULLUP,
};
static struct ab8500_platform_data ab8500_platdata = {

13
arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
View File

@ -15,6 +15,7 @@
#define MOP500_AB8500_IRQ_END (MOP500_AB8500_IRQ_BASE \
+ AB8500_NR_IRQS)
/* TC35892 */
#define TC35892_NR_INTERNAL_IRQS 8
#define TC35892_INT_GPIO(x) (TC35892_NR_INTERNAL_IRQS + (x))
#define TC35892_NR_GPIOS 24
@ -25,8 +26,18 @@
#define MOP500_EGPIO_IRQ_BASE MOP500_AB8500_IRQ_END
#define MOP500_EGPIO_IRQ_END (MOP500_EGPIO_IRQ_BASE \
+ MOP500_EGPIO_NR_IRQS)
/* STMPE1601 irqs */
#define STMPE_NR_INTERNAL_IRQS 9
#define STMPE_INT_GPIO(x) (STMPE_NR_INTERNAL_IRQS + (x))
#define STMPE_NR_GPIOS 24
#define STMPE_NR_IRQS STMPE_INT_GPIO(STMPE_NR_GPIOS)
#define MOP500_IRQ_END MOP500_EGPIO_IRQ_END
#define MOP500_STMPE1601_IRQBASE MOP500_EGPIO_IRQ_END
#define MOP500_STMPE1601_IRQ(x) (MOP500_STMPE1601_IRQBASE + (x))
#define MOP500_NR_IRQS MOP500_STMPE1601_IRQ(STMPE_NR_INTERNAL_IRQS)
#define MOP500_IRQ_END MOP500_NR_IRQS
#if MOP500_IRQ_END > IRQ_BOARD_END
#undef IRQ_BOARD_END