Switch to the generic leds_pwm driver instead of leds-atmel-pwm.
Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
---
arch/avr32/boards/atngw100/mrmt.c | 35 +++++++++++++++++++++++------------
1 file changed, 23 insertions(+), 12 deletions(-)
diff --git a/arch/avr32/boards/atngw100/mrmt.c
b/arch/avr32/boards/atngw100/mrmt.c
index 1ba09e4c02b1..134e94c3d504 100644
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ b/arch/avr32/boards/atngw100/mrmt.c
@@ -17,6 +17,8 @@
#include <linux/types.h>
#include <linux/fb.h>
#include <linux/leds.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/atmel_serial.h>
@@ -155,21 +157,29 @@ static struct platform_device rmt_ts_device = {
#ifdef CONFIG_BOARD_MRMT_BL_PWM
/* PWM LEDs: LCD Backlight, etc */
-static struct gpio_led rmt_pwm_led[] = {
- /* here the "gpio" is actually a PWM channel */
- { .name = "backlight", .gpio = PWM_CH_BL, },
+static struct pwm_lookup pwm_lookup[] = {
+ PWM_LOOKUP("at91sam9rl-pwm", PWM_CH_BL, "leds_pwm", "ds1"),
};
-static struct gpio_led_platform_data rmt_pwm_led_data = {
- .num_leds = ARRAY_SIZE(rmt_pwm_led),
- .leds = rmt_pwm_led,
+static struct led_pwm pwm_leds[] = {
+ {
+ .name = "backlight",
+ .max_brightness = 255,
+ .pwm_period_ns = 5000,
+ .active_low = 1,
+ },
+};
+
+static struct led_pwm_platform_data pwm_data = {
+ .num_leds = ARRAY_SIZE(pwm_leds),
+ .leds = pwm_leds,
};
-static struct platform_device rmt_pwm_led_dev = {
- .name = "leds-atmel-pwm",
- .id = -1,
- .dev = {
- .platform_data = &rmt_pwm_led_data,
+static struct platform_device leds_pwm = {
+ .name = "leds_pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &pwm_data,
},
};
#endif
@@ -325,7 +335,8 @@ static int __init mrmt1_init(void)
#ifdef CONFIG_BOARD_MRMT_BL_PWM
/* Use PWM for Backlight controls */
at32_add_device_pwm(1 << PWM_CH_BL);
- platform_device_register(&rmt_pwm_led_dev);
+ pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+ platform_device_register(&leds_pwm);
#else
/* Backlight always on */
udelay( 1 );
--
1.8.3.2
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
