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yaml
---
r: 174241
b: refs/heads/master
c: 423c9b0
h: refs/heads/master
i:
  174239: bc6a67c
v: v3
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Nicolas Ferre authored and Dmitry Torokhov committed Nov 20, 2009
1 parent 17a0e66 commit 6b7daa0
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Showing 4 changed files with 26 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 970435a141b55b2334c6b7e834ed5da7a87daae5
refs/heads/master: 423c9b0dc3d01e50a4df4e48e8477bfb33638d6e
10 changes: 8 additions & 2 deletions trunk/arch/arm/mach-at91/at91sam9rl_devices.c
Original file line number Diff line number Diff line change
Expand Up @@ -622,6 +622,7 @@ static void __init at91_add_device_tc(void) { }

#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
static struct at91_tsadcc_data tsadcc_data;

static struct resource tsadcc_resources[] = {
[0] = {
Expand All @@ -642,22 +643,27 @@ static struct platform_device at91sam9rl_tsadcc_device = {
.dev = {
.dma_mask = &tsadcc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &tsadcc_data,
},
.resource = tsadcc_resources,
.num_resources = ARRAY_SIZE(tsadcc_resources),
};

void __init at91_add_device_tsadcc(void)
void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
{
if (!data)
return;

at91_set_A_periph(AT91_PIN_PA17, 0); /* AD0_XR */
at91_set_A_periph(AT91_PIN_PA18, 0); /* AD1_XL */
at91_set_A_periph(AT91_PIN_PA19, 0); /* AD2_YT */
at91_set_A_periph(AT91_PIN_PA20, 0); /* AD3_TB */

tsadcc_data = *data;
platform_device_register(&at91sam9rl_tsadcc_device);
}
#else
void __init at91_add_device_tsadcc(void) {}
void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
#endif


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12 changes: 11 additions & 1 deletion trunk/arch/arm/mach-at91/board-sam9rlek.c
Original file line number Diff line number Diff line change
Expand Up @@ -242,6 +242,16 @@ static struct gpio_led ek_leds[] = {
};


/*
* Touchscreen
*/
static struct at91_tsadcc_data ek_tsadcc_data = {
.adc_clock = 1000000,
.pendet_debounce = 0x0f,
.ts_sample_hold_time = 0x03,
};


/*
* GPIO Buttons
*/
Expand Down Expand Up @@ -310,7 +320,7 @@ static void __init ek_board_init(void)
/* AC97 */
at91_add_device_ac97(&ek_ac97_data);
/* Touch Screen Controller */
at91_add_device_tsadcc();
at91_add_device_tsadcc(&ek_tsadcc_data);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* Push Buttons */
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7 changes: 6 additions & 1 deletion trunk/arch/arm/mach-at91/include/mach/board.h
Original file line number Diff line number Diff line change
Expand Up @@ -186,7 +186,12 @@ extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
extern void __init at91_add_device_isi(void);

/* Touchscreen Controller */
extern void __init at91_add_device_tsadcc(void);
struct at91_tsadcc_data {
unsigned int adc_clock;
u8 pendet_debounce;
u8 ts_sample_hold_time;
};
extern void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data);

/* CAN */
struct at91_can_data {
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