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@@ -30,6 +30,7 @@
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#include <linux/fb.h>
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#include <linux/gpio_keys.h>
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#include <linux/input.h>
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+#include <linux/leds.h>
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#include <video/atmel_lcdc.h>
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@@ -339,25 +340,32 @@ static struct atmel_ac97_data ek_ac97_data = {
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* LEDs ... these could all be PWM-driven, for variable brightness
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*/
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static struct gpio_led ek_leds[] = {
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- { /* "left" led, green, userled1, pwm1 */
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- .name = "ds1",
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- .gpio = AT91_PIN_PB8,
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- .active_low = 1,
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- .default_trigger = "mmc0",
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- },
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- { /* "right" led, green, userled2, pwm2 */
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+ { /* "right" led, green, userled2 (could be driven by pwm2) */
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.name = "ds2",
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.gpio = AT91_PIN_PC29,
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.active_low = 1,
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.default_trigger = "nand-disk",
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},
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- { /* "power" led, yellow, pwm0 */
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+ { /* "power" led, yellow (could be driven by pwm0) */
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.name = "ds3",
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.gpio = AT91_PIN_PB7,
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.default_trigger = "heartbeat",
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}
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};
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+/*
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+ * PWM Leds
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+ */
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+static struct gpio_led ek_pwm_led[] = {
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+ /* For now only DS1 is PWM-driven (by pwm1) */
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+ {
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+ .name = "ds1",
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+ .gpio = 1, /* is PWM channel number */
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+ .active_low = 1,
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+ .default_trigger = "none",
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+ }
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+};
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+
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static void __init ek_board_init(void)
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{
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@@ -388,6 +396,7 @@ static void __init ek_board_init(void)
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at91_add_device_ac97(&ek_ac97_data);
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/* LEDs */
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at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
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+ at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
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}
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MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
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