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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2009-11-19 20:32:52 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-11-20 11:55:38 +0300 |
| commit | 985f37f827f5012f88e286914cdbae87b9f50ed1 (patch) | |
| tree | 6dbb690f3a34f6728aba392f8644ce48af1b7b95 /arch/arm/mach-at91/board-sam9m10g45ek.c | |
| parent | 423c9b0dc3d01e50a4df4e48e8477bfb33638d6e (diff) | |
| download | linux-985f37f827f5012f88e286914cdbae87b9f50ed1.tar.xz | |
AT91: add touchscreen support for at91sam9g45ekes
New at91sam9g45ekes board provides a LCD with resistive touchscreen.
This is the support of this feature by atmel_tsadcc driver. This also
sets up platform parameters to be passed to the driver.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'arch/arm/mach-at91/board-sam9m10g45ek.c')
| -rw-r--r-- | arch/arm/mach-at91/board-sam9m10g45ek.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 64c3843f323d..3d6764b3ad7a 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -229,6 +229,16 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data; /* + * Touchscreen + */ +static struct at91_tsadcc_data ek_tsadcc_data = { + .adc_clock = 300000, + .pendet_debounce = 0x0d, + .ts_sample_hold_time = 0x0a, +}; + + +/* * GPIO Buttons */ #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) @@ -378,6 +388,8 @@ static void __init ek_board_init(void) at91_add_device_i2c(0, NULL, 0); /* LCD Controller */ at91_add_device_lcdc(&ek_lcdc_data); + /* Touch Screen */ + at91_add_device_tsadcc(&ek_tsadcc_data); /* Push Buttons */ ek_add_device_buttons(); /* AC97 */ |