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Commit 035c3d2a authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Nicolas Ferre
Browse files

avr32: MRMT: use generic leds_pwm driver 



Switch to the generic leds_pwm driver instead of leds-atmel-pwm.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: default avatarHans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 2c43ec94

arch/avr32/boards/atngw100/mrmt.c

+22 −12
Original line number Diff line number Diff line
@@ -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 +157,28 @@ 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",

		   5000, PWM_POLARITY_INVERSED),

};



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,

	},

};



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",

static struct platform_device leds_pwm = {

	.name   = "leds_pwm",

	.id     = -1,

	.dev    = {

		.platform_data	= &rmt_pwm_led_data,

		.platform_data = &pwm_data,

	},

};

#endif
@@ -325,7 +334,8 @@ 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 );