diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index f30290572293273e94b9523ce0072f43cf607fc6..f6663d6c01ecfb9b82dd849d00ebe2b771eaee66 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -199,6 +199,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
 	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
 	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
+	CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
 	/* fake hclk clock */
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 309390d8e2f8cebe71c09d5876d4dc89a20724f5..cef0e2f57068ac92b84767df4d4153d72d9ab36a 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -1131,9 +1131,7 @@ static void __init at91_add_device_watchdog(void) {}
  *  PWM
  * --------------------------------------------------------------------*/
 
-#if defined(CONFIG_ATMEL_PWM)
-static u32 pwm_mask;
-
+#if IS_ENABLED(CONFIG_PWM_ATMEL)
 static struct resource pwm_resources[] = {
 	[0] = {
 		.start	= AT91SAM9263_BASE_PWMC,
@@ -1148,11 +1146,8 @@ static struct resource pwm_resources[] = {
 };
 
 static struct platform_device at91sam9263_pwm0_device = {
-	.name	= "atmel_pwm",
+	.name	= "at91sam9rl-pwm",
 	.id	= -1,
-	.dev	= {
-		.platform_data		= &pwm_mask,
-	},
 	.resource	= pwm_resources,
 	.num_resources	= ARRAY_SIZE(pwm_resources),
 };
@@ -1171,8 +1166,6 @@ void __init at91_add_device_pwm(u32 mask)
 	if (mask & (1 << AT91_PWM3))
 		at91_set_B_periph(AT91_PIN_PB29, 1);	/* enable PWM3 */
 
-	pwm_mask = mask;
-
 	platform_device_register(&at91sam9263_pwm0_device);
 }
 #else
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 9d3d544ac19c95476c2a1cf513b6283100dba923..7300523da6eabde237541603cd30f2dcba6a3607 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -251,6 +251,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
 	CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
 	CLKDEV_CON_DEV_ID(NULL, "atmel_aes", &aestdessha_clk),
+	CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
 	/* more usart lookup table for DT entries */
 	CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
 	CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 391ab6bb536afd34abe6fb6cbbc2a7cc7299b221..21ab782cc8e90340cfbb2967dbe346b2c6ae0bbb 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -1334,9 +1334,7 @@ static void __init at91_add_device_watchdog(void) {}
  *  PWM
  * --------------------------------------------------------------------*/
 
-#if defined(CONFIG_ATMEL_PWM) || defined(CONFIG_ATMEL_PWM_MODULE)
-static u32 pwm_mask;
-
+#if IS_ENABLED(CONFIG_PWM_ATMEL)
 static struct resource pwm_resources[] = {
 	[0] = {
 		.start	= AT91SAM9G45_BASE_PWMC,
@@ -1351,11 +1349,8 @@ static struct resource pwm_resources[] = {
 };
 
 static struct platform_device at91sam9g45_pwm0_device = {
-	.name	= "atmel_pwm",
+	.name	= "at91sam9rl-pwm",
 	.id	= -1,
-	.dev	= {
-		.platform_data		= &pwm_mask,
-	},
 	.resource	= pwm_resources,
 	.num_resources	= ARRAY_SIZE(pwm_resources),
 };
@@ -1374,8 +1369,6 @@ void __init at91_add_device_pwm(u32 mask)
 	if (mask & (1 << AT91_PWM3))
 		at91_set_B_periph(AT91_PIN_PD0, 1);	/* enable PWM3 */
 
-	pwm_mask = mask;
-
 	platform_device_register(&at91sam9g45_pwm0_device);
 }
 #else
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index a79960f57e6abff18647e9951a844ef6fb0ef3db..878d5015daab65973686666d0af41446ebc96caf 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -200,6 +200,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc1_clk),
 	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi0_clk),
 	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.1", &twi1_clk),
+	CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
 	CLKDEV_CON_ID("pioB", &pioB_clk),
 	CLKDEV_CON_ID("pioC", &pioC_clk),
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 0b1d71a7d9bf5b0650de1fdd6c74f394f87cfdd3..37d1c9ed4562550a1ad2f4c0994f83458b4913b1 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -799,9 +799,7 @@ static void __init at91_add_device_watchdog(void) {}
  *  PWM
  * --------------------------------------------------------------------*/
 
-#if defined(CONFIG_ATMEL_PWM)
-static u32 pwm_mask;
-
+#if IS_ENABLED(CONFIG_PWM_ATMEL)
 static struct resource pwm_resources[] = {
 	[0] = {
 		.start	= AT91SAM9RL_BASE_PWMC,
@@ -816,11 +814,8 @@ static struct resource pwm_resources[] = {
 };
 
 static struct platform_device at91sam9rl_pwm0_device = {
-	.name	= "atmel_pwm",
+	.name	= "at91sam9rl-pwm",
 	.id	= -1,
-	.dev	= {
-		.platform_data		= &pwm_mask,
-	},
 	.resource	= pwm_resources,
 	.num_resources	= ARRAY_SIZE(pwm_resources),
 };
@@ -839,8 +834,6 @@ void __init at91_add_device_pwm(u32 mask)
 	if (mask & (1 << AT91_PWM3))
 		at91_set_B_periph(AT91_PIN_PD8, 1);	/* enable PWM3 */
 
-	pwm_mask = mask;
-
 	platform_device_register(&at91sam9rl_pwm0_device);
 }
 #else
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index cd2726ee5addc96c52fdf6f443aba0c6b425e080..fc446097f410846b7d0c8fe3d347863317d4b696 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -32,6 +32,8 @@
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/leds.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
 
 #include <video/atmel_lcdc.h>
 
@@ -369,21 +371,47 @@ static struct gpio_led ek_leds[] = {
 		.name			= "ds3",
 		.gpio			= AT91_PIN_PB7,
 		.default_trigger	= "heartbeat",
+	},
+#if !IS_ENABLED(CONFIG_LEDS_PWM)
+	{
+		.name			= "ds1",
+		.gpio			= AT91_PIN_PB8,
+		.active_low		= 1,
+		.default_trigger	= "none",
 	}
+#endif
 };
 
 /*
  * PWM Leds
  */
-static struct gpio_led ek_pwm_led[] = {
-	/* For now only DS1 is PWM-driven (by pwm1) */
+static struct pwm_lookup pwm_lookup[] = {
+	PWM_LOOKUP("at91sam9rl-pwm", 1, "leds_pwm", "ds1",
+		   5000, PWM_POLARITY_INVERSED),
+};
+
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+static struct led_pwm pwm_leds[] = {
 	{
-		.name			= "ds1",
-		.gpio			= 1,	/* is PWM channel number */
-		.active_low		= 1,
-		.default_trigger	= "none",
-	}
+		.name = "ds1",
+		.max_brightness = 255,
+	},
+};
+
+static struct led_pwm_platform_data pwm_data = {
+	.num_leds       = ARRAY_SIZE(pwm_leds),
+	.leds           = pwm_leds,
+};
+
+static struct platform_device leds_pwm = {
+	.name   = "leds_pwm",
+	.id     = -1,
+	.dev    = {
+		.platform_data = &pwm_data,
+	},
 };
+#endif
+
 
 /*
  * CAN
@@ -403,6 +431,12 @@ static struct at91_can_data ek_can_data = {
 	.transceiver_switch = sam9263ek_transceiver_switch,
 };
 
+static struct platform_device *devices[] __initdata = {
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+	&leds_pwm,
+#endif
+};
+
 static void __init ek_board_init(void)
 {
 	/* Serial */
@@ -437,9 +471,14 @@ static void __init ek_board_init(void)
 	at91_add_device_ac97(&ek_ac97_data);
 	/* LEDs */
 	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
-	at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
+	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+	at91_add_device_pwm(1 << AT91_PWM1);
+#endif
 	/* CAN */
 	at91_add_device_can(&ek_can_data);
+	/* Other platform devices */
+	platform_add_devices(devices, ARRAY_SIZE(devices));
 }
 
 MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 1ea61328f30dc19feddf682197f2d853174ee7fc..b227732b0c8343155a35d57e6ca9f8bcb530ed91 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -26,6 +26,8 @@
 #include <linux/leds.h>
 #include <linux/atmel-mci.h>
 #include <linux/delay.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
 
 #include <linux/platform_data/at91_adc.h>
 
@@ -416,7 +418,7 @@ static struct gpio_led ek_leds[] = {
 		.active_low		= 1,
 		.default_trigger	= "nand-disk",
 	},
-#if !(defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE))
+#if !IS_ENABLED(CONFIG_LEDS_PWM)
 	{	/* "right" led, green, userled1, pwm1 */
 		.name			= "d7",
 		.gpio			= AT91_PIN_PD31,
@@ -430,22 +432,41 @@ static struct gpio_led ek_leds[] = {
 /*
  * PWM Leds
  */
-static struct gpio_led ek_pwm_led[] = {
-#if defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE)
+static struct pwm_lookup pwm_lookup[] = {
+	PWM_LOOKUP("at91sam9rl-pwm", 1, "leds_pwm", "d7",
+		   5000, PWM_POLARITY_INVERSED),
+};
+
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+static struct led_pwm pwm_leds[] = {
 	{	/* "right" led, green, userled1, pwm1 */
-		.name			= "d7",
-		.gpio			= 1,	/* is PWM channel number */
-		.active_low		= 1,
-		.default_trigger	= "none",
+		.name = "d7",
+		.max_brightness	= 255,
 	},
-#endif
 };
 
+static struct led_pwm_platform_data pwm_data = {
+	.num_leds	= ARRAY_SIZE(pwm_leds),
+	.leds		= pwm_leds,
+};
+
+static struct platform_device leds_pwm = {
+	.name	= "leds_pwm",
+	.id	= -1,
+	.dev	= {
+		.platform_data = &pwm_data,
+	},
+};
+#endif
+
 static struct platform_device *devices[] __initdata = {
 #if defined(CONFIG_SOC_CAMERA_OV2640) || \
 	defined(CONFIG_SOC_CAMERA_OV2640_MODULE)
 	&isi_ov2640,
 #endif
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+	&leds_pwm,
+#endif
 };
 
 static void __init ek_board_init(void)
@@ -486,7 +507,10 @@ static void __init ek_board_init(void)
 	at91_add_device_ac97(&ek_ac97_data);
 	/* LEDs */
 	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
-	at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
+	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+	at91_add_device_pwm(1 << AT91_PWM1);
+#endif
 	/* Other platform devices */
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 }
diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h
index 4e773b55bc2d4625fb41641a77895522d6a38d9b..836e9a537e0c38c92fdad017a28c94be0f4cb73e 100644
--- a/arch/arm/mach-at91/board.h
+++ b/arch/arm/mach-at91/board.h
@@ -123,6 +123,5 @@ extern void __init at91_add_device_can(struct at91_can_data *data);
 
  /* LEDs */
 extern void __init at91_gpio_leds(struct gpio_led *leds, int nr);
-extern void __init at91_pwm_leds(struct gpio_led *leds, int nr);
 
 #endif
diff --git a/arch/arm/mach-at91/leds.c b/arch/arm/mach-at91/leds.c
index 77c4d8fd03fd56c0ee04ad1b64212f56f83fe015..eb22e3357e879ec9d7ab80bd4faedd5420083414 100644
--- a/arch/arm/mach-at91/leds.c
+++ b/arch/arm/mach-at91/leds.c
@@ -54,40 +54,3 @@ void __init at91_gpio_leds(struct gpio_led *leds, int nr)
 void __init at91_gpio_leds(struct gpio_led *leds, int nr) {}
 #endif
 
-
-/* ------------------------------------------------------------------------- */
-
-#if defined (CONFIG_LEDS_ATMEL_PWM)
-
-/*
- * PWM Leds
- */
-
-static struct gpio_led_platform_data pwm_led_data;
-
-static struct platform_device at91_pwm_leds_device = {
-	.name			= "leds-atmel-pwm",
-	.id			= -1,
-	.dev.platform_data	= &pwm_led_data,
-};
-
-void __init at91_pwm_leds(struct gpio_led *leds, int nr)
-{
-	int i;
-	u32 pwm_mask = 0;
-
-	if (!nr)
-		return;
-
-	for (i = 0; i < nr; i++)
-		pwm_mask |= (1 << leds[i].gpio);
-
-	pwm_led_data.leds = leds;
-	pwm_led_data.num_leds = nr;
-
-	at91_add_device_pwm(pwm_mask);
-	platform_device_register(&at91_pwm_leds_device);
-}
-#else
-void __init at91_pwm_leds(struct gpio_led *leds, int nr){}
-#endif
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
index 1ba09e4c02b14d08c1bc0211866e43c1aec5735f..91146b416cdba5b5d76946db679849b649545742 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 +157,28 @@ 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",
-	.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 +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 );
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 1f121497b5177c4a3ac30d715dd98a1f623686cd..234cb071c601d67a98c0090fc8699a3066e6f1ce 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -18,7 +18,10 @@
 #include <linux/gpio.h>
 #include <linux/leds.h>
 #include <linux/atmel-mci.h>
-#include <linux/atmel-pwm-bl.h>
+#include <linux/pwm.h>
+#include <linux/pwm_backlight.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 
@@ -33,6 +36,8 @@
 #include <mach/board.h>
 #include <mach/portmux.h>
 
+#define PWM_BL_CH 2
+
 /* Oscillator frequencies. These are board-specific */
 unsigned long at32_board_osc_rates[3] = {
 	[0] = 32768,	/* 32.768 kHz on RTC osc */
@@ -227,29 +232,36 @@ void __init favr32_setup_leds(void)
 	platform_device_register(&favr32_led_dev);
 }
 
-static struct atmel_pwm_bl_platform_data atmel_pwm_bl_pdata = {
-	.pwm_channel		= 2,
-	.pwm_frequency		= 200000,
-	.pwm_compare_max	= 345,
-	.pwm_duty_max		= 345,
-	.pwm_duty_min		= 90,
-	.pwm_active_low		= 1,
-	.gpio_on		= GPIO_PIN_PA(28),
-	.on_active_low		= 0,
+static struct pwm_lookup pwm_lookup[] = {
+	PWM_LOOKUP("at91sam9rl-pwm", PWM_BL_CH, "pwm-backlight.0", NULL,
+		   5000, PWM_POLARITY_INVERSED),
 };
 
-static struct platform_device atmel_pwm_bl_dev = {
-	.name		= "atmel-pwm-bl",
-	.id		= 0,
-	.dev		= {
-		.platform_data = &atmel_pwm_bl_pdata,
+static struct regulator_consumer_supply fixed_power_consumers[] = {
+	REGULATOR_SUPPLY("power", "pwm-backlight.0"),
+};
+
+static struct platform_pwm_backlight_data pwm_bl_data = {
+	.enable_gpio		= GPIO_PIN_PA(28),
+	.max_brightness		= 255,
+	.dft_brightness		= 255,
+	.lth_brightness		= 50,
+};
+
+static struct platform_device pwm_bl_device = {
+	.name = "pwm-backlight",
+	.dev = {
+		.platform_data = &pwm_bl_data,
 	},
 };
 
 static void __init favr32_setup_atmel_pwm_bl(void)
 {
-	platform_device_register(&atmel_pwm_bl_dev);
-	at32_select_gpio(atmel_pwm_bl_pdata.gpio_on, 0);
+	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+	regulator_register_always_on(0, "fixed", fixed_power_consumers,
+				    ARRAY_SIZE(fixed_power_consumers), 3300000);
+	platform_device_register(&pwm_bl_device);
+	at32_select_gpio(pwm_bl_data.enable_gpio, 0);
 }
 
 void __init setup_board(void)
@@ -339,7 +351,7 @@ static int __init favr32_init(void)
 
 	set_abdac_rate(at32_add_device_abdac(0, &abdac0_data));
 
-	at32_add_device_pwm(1 << atmel_pwm_bl_pdata.pwm_channel);
+	at32_add_device_pwm(1 << PWM_BL_CH);
 	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
 	at32_add_device_mci(0, &mci0_data);
 	at32_add_device_usba(0, NULL);
diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c
index ed137e335796e7a7e0cf881c2879037720d4200f..83d896cc2aed7f4ae1f04f2563aa09329c03affa 100644
--- a/arch/avr32/boards/merisc/setup.c
+++ b/arch/avr32/boards/merisc/setup.c
@@ -22,6 +22,8 @@
 #include <linux/irq.h>
 #include <linux/fb.h>
 #include <linux/atmel-mci.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
 
 #include <asm/io.h>
 #include <asm/setup.h>
@@ -167,24 +169,29 @@ static struct i2c_board_info __initdata i2c_info[] = {
 	},
 };
 
-#ifdef CONFIG_LEDS_ATMEL_PWM
-static struct gpio_led stk_pwm_led[] = {
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+static struct pwm_lookup pwm_lookup[] = {
+	PWM_LOOKUP("at91sam9rl-pwm", 0, "leds_pwm", "backlight",
+		   5000, PWM_POLARITY_NORMAL),
+};
+
+static struct led_pwm pwm_leds[] = {
 	{
 		.name	= "backlight",
-		.gpio	= 0,		/* PWM channel 0 (LCD backlight) */
+		.max_brightness = 255,
 	},
 };
 
-static struct gpio_led_platform_data stk_pwm_led_data = {
-	.num_leds	= ARRAY_SIZE(stk_pwm_led),
-	.leds		= stk_pwm_led,
+static struct led_pwm_platform_data pwm_data = {
+	.num_leds       = ARRAY_SIZE(pwm_leds),
+	.leds           = pwm_leds,
 };
 
-static struct platform_device stk_pwm_led_dev = {
-	.name	= "leds-atmel-pwm",
-	.id	= -1,
-	.dev	= {
-		.platform_data	= &stk_pwm_led_data,
+static struct platform_device leds_pwm = {
+	.name   = "leds_pwm",
+	.id     = -1,
+	.dev    = {
+		.platform_data = &pwm_data,
 	},
 };
 #endif
@@ -278,9 +285,10 @@ static int __init merisc_init(void)
 
 	at32_add_device_mci(0, &mci0_data);
 
-#ifdef CONFIG_LEDS_ATMEL_PWM
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
 	at32_add_device_pwm((1 << 0) | (1 << 2));
-	platform_device_register(&stk_pwm_led_dev);
+	platform_device_register(&leds_pwm);
 #else
 	at32_add_device_pwm((1 << 2));
 #endif
diff --git a/arch/avr32/configs/atngw100_mrmt_defconfig b/arch/avr32/configs/atngw100_mrmt_defconfig
index 9a57da44eb6fd3390a5df2ce4d905bec1ec88c79..6838781e966fea5e91105805a9f7571ece120dd7 100644
--- a/arch/avr32/configs/atngw100_mrmt_defconfig
+++ b/arch/avr32/configs/atngw100_mrmt_defconfig
@@ -56,7 +56,6 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_DATAFLASH=y
 CONFIG_BLK_DEV_LOOP=y
-CONFIG_ATMEL_PWM=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_MACB=y
@@ -104,8 +103,8 @@ CONFIG_MMC=y
 CONFIG_MMC_ATMELMCI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=y
 CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -114,6 +113,8 @@ CONFIG_RTC_DRV_S35390A=m
 CONFIG_RTC_DRV_AT32AP700X=m
 CONFIG_DMADEVICES=y
 CONFIG_UIO=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT3_FS=y
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index 2813dd2b913876b0604c31751204b16ac6eb12fe..b056820eef33f67f295c82cc9b485cd8d40ed57d 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -64,7 +64,6 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
 CONFIG_ATMEL_TCLIB=y
 CONFIG_ATMEL_SSC=m
 # CONFIG_SCSI_PROC_FS is not set
@@ -133,14 +132,16 @@ CONFIG_MMC_TEST=m
 CONFIG_MMC_ATMELMCI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
 CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AT32AP700X=y
 CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig
index f8ff3a3baad4cc702ed4b374b95c21c943b0a84f..0cd23a303da11a8c405c047b05365c5e93ea5fe2 100644
--- a/arch/avr32/configs/atstk1003_defconfig
+++ b/arch/avr32/configs/atstk1003_defconfig
@@ -53,7 +53,6 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
 CONFIG_ATMEL_TCLIB=y
 CONFIG_ATMEL_SSC=m
 # CONFIG_SCSI_PROC_FS is not set
@@ -112,14 +111,16 @@ CONFIG_MMC_TEST=m
 CONFIG_MMC_ATMELMCI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
 CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AT32AP700X=y
 CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig
index 992228e54e38cf56dc0cc1567c129d5ec907543b..ac1041f5f85a026ef8a35fcd04553829d8a8b444 100644
--- a/arch/avr32/configs/atstk1004_defconfig
+++ b/arch/avr32/configs/atstk1004_defconfig
@@ -53,7 +53,6 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
 CONFIG_ATMEL_TCLIB=y
 CONFIG_ATMEL_SSC=m
 # CONFIG_SCSI_PROC_FS is not set
@@ -111,14 +110,16 @@ CONFIG_MMC_TEST=m
 CONFIG_MMC_ATMELMCI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
 CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AT32AP700X=y
 CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/atstk1006_defconfig b/arch/avr32/configs/atstk1006_defconfig
index b8e698b0d1fa30e2563fff8e9a0792a36b8ec3a1..ea4f670cb9954c1603f28eefd404b04fdfb70d6d 100644
--- a/arch/avr32/configs/atstk1006_defconfig
+++ b/arch/avr32/configs/atstk1006_defconfig
@@ -67,7 +67,6 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
 CONFIG_ATMEL_TCLIB=y
 CONFIG_ATMEL_SSC=m
 # CONFIG_SCSI_PROC_FS is not set
@@ -136,14 +135,16 @@ CONFIG_MMC_TEST=m
 CONFIG_MMC_ATMELMCI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
 CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AT32AP700X=y
 CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/favr-32_defconfig b/arch/avr32/configs/favr-32_defconfig
index 07bed3f7eb5e6022372ed35b6a8e303356cbbc8a..b3eb67dc05ac71f7f3538f28dab4cfafc3305985 100644
--- a/arch/avr32/configs/favr-32_defconfig
+++ b/arch/avr32/configs/favr-32_defconfig
@@ -67,7 +67,6 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
-CONFIG_ATMEL_PWM=m
 CONFIG_ATMEL_TCLIB=y
 CONFIG_ATMEL_SSC=m
 CONFIG_NETDEVICES=y
@@ -108,7 +107,7 @@ CONFIG_FB=y
 CONFIG_FB_ATMEL=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_ATMEL_PWM=m
+CONFIG_BACKLIGHT_PWM=m
 CONFIG_SOUND=m
 CONFIG_SOUND_PRIME=m
 # CONFIG_HID_SUPPORT is not set
@@ -123,7 +122,6 @@ CONFIG_MMC=y
 CONFIG_MMC_ATMELMCI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
@@ -132,6 +130,8 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AT32AP700X=y
 CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
diff --git a/arch/avr32/configs/merisc_defconfig b/arch/avr32/configs/merisc_defconfig
index 91df6b2986be2a1691449bfe47953715e387060d..b9ef4cc85d08eb5887999e809af6480eea39af9b 100644
--- a/arch/avr32/configs/merisc_defconfig
+++ b/arch/avr32/configs/merisc_defconfig
@@ -55,7 +55,6 @@ CONFIG_MTD_ABSENT=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_BLOCK2MTD=y
 CONFIG_BLK_DEV_LOOP=y
-CONFIG_ATMEL_PWM=y
 CONFIG_ATMEL_SSC=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
@@ -103,12 +102,14 @@ CONFIG_MMC=y
 CONFIG_MMC_ATMELMCI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=y
+CONFIG_LEDS_PWM=y
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_HCTOSYS is not set
 CONFIG_RTC_DRV_PCF8563=y
 CONFIG_DMADEVICES=y
 CONFIG_UIO=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
 CONFIG_EXT2_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_FUSE_FS=y
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index a1f4d1e91b522e03f486b41759a1b25a2d44e36f..db85b5ec3351bb5b937c06f0a32153aa2be31592 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1553,7 +1553,7 @@ static struct resource atmel_pwm0_resource[] __initdata = {
 	IRQ(24),
 };
 static struct clk atmel_pwm0_mck = {
-	.name		= "pwm_clk",
+	.name		= "at91sam9rl-pwm",
 	.parent		= &pbb_clk,
 	.mode		= pbb_clk_mode,
 	.get_rate	= pbb_clk_get_rate,
@@ -1568,7 +1568,7 @@ struct platform_device *__init at32_add_device_pwm(u32 mask)
 	if (!mask)
 		return NULL;
 
-	pdev = platform_device_alloc("atmel_pwm", 0);
+	pdev = platform_device_alloc("at91sam9rl-pwm", 0);
 	if (!pdev)
 		return NULL;
 
@@ -1576,9 +1576,6 @@ struct platform_device *__init at32_add_device_pwm(u32 mask)
 				ARRAY_SIZE(atmel_pwm0_resource)))
 		goto out_free_pdev;
 
-	if (platform_device_add_data(pdev, &mask, sizeof(mask)))
-		goto out_free_pdev;
-
 	pin_mask = 0;
 	if (mask & (1 << 0))
 		pin_mask |= (1 << 28);
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index a1b044e7eaad3be2c0ae9ff1225ea698839b4847..8736f69262f9499ebe44167875f1800f1b1e03ce 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -32,14 +32,6 @@ config LEDS_88PM860X
 	  This option enables support for on-chip LED drivers found on Marvell
 	  Semiconductor 88PM8606 PMIC.
 
-config LEDS_ATMEL_PWM
-	tristate "LED Support using Atmel PWM outputs"
-	depends on LEDS_CLASS
-	depends on ATMEL_PWM
-	help
-	  This option enables support for LEDs driven using outputs
-	  of the dedicated PWM controller found on newer Atmel SOCs.
-
 config LEDS_LM3530
 	tristate "LCD Backlight driver for LM3530"
 	depends on LEDS_CLASS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 79c5155199a7d409489d13633349d460123daa9f..3c036663f17b5f368f4afc5c5d8f9a992a511f0d 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -6,7 +6,6 @@ obj-$(CONFIG_LEDS_TRIGGERS)		+= led-triggers.o
 
 # LED Platform Drivers
 obj-$(CONFIG_LEDS_88PM860X)		+= leds-88pm860x.o
-obj-$(CONFIG_LEDS_ATMEL_PWM)		+= leds-atmel-pwm.o
 obj-$(CONFIG_LEDS_BD2802)		+= leds-bd2802.o
 obj-$(CONFIG_LEDS_LOCOMO)		+= leds-locomo.o
 obj-$(CONFIG_LEDS_LM3530)		+= leds-lm3530.o
diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c
deleted file mode 100644
index 56cec8d6a2ac7a56de5b4f03d6d0f2a0920b3bfc..0000000000000000000000000000000000000000
--- a/drivers/leds/leds-atmel-pwm.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/io.h>
-#include <linux/atmel_pwm.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-
-
-struct pwmled {
-	struct led_classdev	cdev;
-	struct pwm_channel	pwmc;
-	struct gpio_led		*desc;
-	u32			mult;
-	u8			active_low;
-};
-
-
-/*
- * For simplicity, we use "brightness" as if it were a linear function
- * of PWM duty cycle.  However, a logarithmic function of duty cycle is
- * probably a better match for perceived brightness: two is half as bright
- * as four, four is half as bright as eight, etc
- */
-static void pwmled_brightness(struct led_classdev *cdev, enum led_brightness b)
-{
-	struct pwmled		 *led;
-
-	/* update the duty cycle for the *next* period */
-	led = container_of(cdev, struct pwmled, cdev);
-	pwm_channel_writel(&led->pwmc, PWM_CUPD, led->mult * (unsigned) b);
-}
-
-/*
- * NOTE:  we reuse the platform_data structure of GPIO leds,
- * but repurpose its "gpio" number as a PWM channel number.
- */
-static int pwmled_probe(struct platform_device *pdev)
-{
-	const struct gpio_led_platform_data	*pdata;
-	struct pwmled				*leds;
-	int					i;
-	int					status;
-
-	pdata = dev_get_platdata(&pdev->dev);
-	if (!pdata || pdata->num_leds < 1)
-		return -ENODEV;
-
-	leds = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*leds),
-			GFP_KERNEL);
-	if (!leds)
-		return -ENOMEM;
-
-	for (i = 0; i < pdata->num_leds; i++) {
-		struct pwmled		*led = leds + i;
-		const struct gpio_led	*dat = pdata->leds + i;
-		u32			tmp;
-
-		led->cdev.name = dat->name;
-		led->cdev.brightness = LED_OFF;
-		led->cdev.brightness_set = pwmled_brightness;
-		led->cdev.default_trigger = dat->default_trigger;
-
-		led->active_low = dat->active_low;
-
-		status = pwm_channel_alloc(dat->gpio, &led->pwmc);
-		if (status < 0)
-			goto err;
-
-		/*
-		 * Prescale clock by 2^x, so PWM counts in low MHz.
-		 * Start each cycle with the LED active, so increasing
-		 * the duty cycle gives us more time on (== brighter).
-		 */
-		tmp = 5;
-		if (!led->active_low)
-			tmp |= PWM_CPR_CPOL;
-		pwm_channel_writel(&led->pwmc, PWM_CMR, tmp);
-
-		/*
-		 * Pick a period so PWM cycles at 100+ Hz; and a multiplier
-		 * for scaling duty cycle:  brightness * mult.
-		 */
-		tmp = (led->pwmc.mck / (1 << 5)) / 100;
-		tmp /= 255;
-		led->mult = tmp;
-		pwm_channel_writel(&led->pwmc, PWM_CDTY,
-				led->cdev.brightness * 255);
-		pwm_channel_writel(&led->pwmc, PWM_CPRD,
-				LED_FULL * tmp);
-
-		pwm_channel_enable(&led->pwmc);
-
-		/* Hand it over to the LED framework */
-		status = led_classdev_register(&pdev->dev, &led->cdev);
-		if (status < 0) {
-			pwm_channel_free(&led->pwmc);
-			goto err;
-		}
-	}
-
-	platform_set_drvdata(pdev, leds);
-	return 0;
-
-err:
-	if (i > 0) {
-		for (i = i - 1; i >= 0; i--) {
-			led_classdev_unregister(&leds[i].cdev);
-			pwm_channel_free(&leds[i].pwmc);
-		}
-	}
-
-	return status;
-}
-
-static int pwmled_remove(struct platform_device *pdev)
-{
-	const struct gpio_led_platform_data	*pdata;
-	struct pwmled				*leds;
-	unsigned				i;
-
-	pdata = dev_get_platdata(&pdev->dev);
-	leds = platform_get_drvdata(pdev);
-
-	for (i = 0; i < pdata->num_leds; i++) {
-		struct pwmled		*led = leds + i;
-
-		led_classdev_unregister(&led->cdev);
-		pwm_channel_free(&led->pwmc);
-	}
-
-	return 0;
-}
-
-static struct platform_driver pwmled_driver = {
-	.driver = {
-		.name =		"leds-atmel-pwm",
-		.owner =	THIS_MODULE,
-	},
-	/* REVISIT add suspend() and resume() methods */
-	.probe =	pwmled_probe,
-	.remove =	pwmled_remove,
-};
-
-module_platform_driver(pwmled_driver);
-
-MODULE_DESCRIPTION("Driver for LEDs with PWM-controlled brightness");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:leds-atmel-pwm");
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index ee9402324a23a13cff9b0e22b74171eaab4e9017..b841180c7c742f57f63f1345453720b4bb9725a3 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -51,16 +51,6 @@ config AD525X_DPOT_SPI
 	  To compile this driver as a module, choose M here: the
 	  module will be called ad525x_dpot-spi.
 
-config ATMEL_PWM
-	tristate "Atmel AT32/AT91 PWM support"
-	depends on HAVE_CLK
-	depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
-	help
-	  This option enables device driver support for the PWM channels
-	  on certain Atmel processors.  Pulse Width Modulation is used for
-	  purposes including software controlled power-efficient backlights
-	  on LCD displays, motor control, and waveform generation.
-
 config ATMEL_TCLIB
 	bool "Atmel AT32/AT91 Timer/Counter Library"
 	depends on (AVR32 || ARCH_AT91)
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index d59ce1261b38435a1bd3a3de3f9ead8f5a568ef7..5497d026e651f47ffdaaf8bcac9a67cd30c4b2a9 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -7,7 +7,6 @@ obj-$(CONFIG_AD525X_DPOT)	+= ad525x_dpot.o
 obj-$(CONFIG_AD525X_DPOT_I2C)	+= ad525x_dpot-i2c.o
 obj-$(CONFIG_AD525X_DPOT_SPI)	+= ad525x_dpot-spi.o
 obj-$(CONFIG_INTEL_MID_PTI)	+= pti.o
-obj-$(CONFIG_ATMEL_PWM)		+= atmel_pwm.o
 obj-$(CONFIG_ATMEL_SSC)		+= atmel-ssc.o
 obj-$(CONFIG_ATMEL_TCLIB)	+= atmel_tclib.o
 obj-$(CONFIG_BMP085)		+= bmp085.o
diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
deleted file mode 100644
index a6dc56e1bc58e70566bd6321bca1ae1191519b3b..0000000000000000000000000000000000000000
--- a/drivers/misc/atmel_pwm.c
+++ /dev/null
@@ -1,402 +0,0 @@
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/atmel_pwm.h>
-
-
-/*
- * This is a simple driver for the PWM controller found in various newer
- * Atmel SOCs, including the AVR32 series and the AT91sam9263.
- *
- * Chips with current Linux ports have only 4 PWM channels, out of max 32.
- * AT32UC3A and AT32UC3B chips have 7 channels (but currently no Linux).
- * Docs are inconsistent about the width of the channel counter registers;
- * it's at least 16 bits, but several places say 20 bits.
- */
-#define	PWM_NCHAN	4		/* max 32 */
-
-struct pwm {
-	spinlock_t		lock;
-	struct platform_device	*pdev;
-	u32			mask;
-	int			irq;
-	void __iomem		*base;
-	struct clk		*clk;
-	struct pwm_channel	*channel[PWM_NCHAN];
-	void			(*handler[PWM_NCHAN])(struct pwm_channel *);
-};
-
-
-/* global PWM controller registers */
-#define PWM_MR		0x00
-#define PWM_ENA		0x04
-#define PWM_DIS		0x08
-#define PWM_SR		0x0c
-#define PWM_IER		0x10
-#define PWM_IDR		0x14
-#define PWM_IMR		0x18
-#define PWM_ISR		0x1c
-
-static inline void pwm_writel(const struct pwm *p, unsigned offset, u32 val)
-{
-	__raw_writel(val, p->base + offset);
-}
-
-static inline u32 pwm_readl(const struct pwm *p, unsigned offset)
-{
-	return __raw_readl(p->base + offset);
-}
-
-static inline void __iomem *pwmc_regs(const struct pwm *p, int index)
-{
-	return p->base + 0x200 + index * 0x20;
-}
-
-static struct pwm *pwm;
-
-static void pwm_dumpregs(struct pwm_channel *ch, char *tag)
-{
-	struct device	*dev = &pwm->pdev->dev;
-
-	dev_dbg(dev, "%s: mr %08x, sr %08x, imr %08x\n",
-		tag,
-		pwm_readl(pwm, PWM_MR),
-		pwm_readl(pwm, PWM_SR),
-		pwm_readl(pwm, PWM_IMR));
-	dev_dbg(dev,
-		"pwm ch%d - mr %08x, dty %u, prd %u, cnt %u\n",
-		ch->index,
-		pwm_channel_readl(ch, PWM_CMR),
-		pwm_channel_readl(ch, PWM_CDTY),
-		pwm_channel_readl(ch, PWM_CPRD),
-		pwm_channel_readl(ch, PWM_CCNT));
-}
-
-
-/**
- * pwm_channel_alloc - allocate an unused PWM channel
- * @index: identifies the channel
- * @ch: structure to be initialized
- *
- * Drivers allocate PWM channels according to the board's wiring, and
- * matching board-specific setup code.  Returns zero or negative errno.
- */
-int pwm_channel_alloc(int index, struct pwm_channel *ch)
-{
-	unsigned long	flags;
-	int		status = 0;
-
-	if (!pwm)
-		return -EPROBE_DEFER;
-
-	if (!(pwm->mask & 1 << index))
-		return -ENODEV;
-
-	if (index < 0 || index >= PWM_NCHAN || !ch)
-		return -EINVAL;
-	memset(ch, 0, sizeof *ch);
-
-	spin_lock_irqsave(&pwm->lock, flags);
-	if (pwm->channel[index])
-		status = -EBUSY;
-	else {
-		clk_enable(pwm->clk);
-
-		ch->regs = pwmc_regs(pwm, index);
-		ch->index = index;
-
-		/* REVISIT: ap7000 seems to go 2x as fast as we expect!! */
-		ch->mck = clk_get_rate(pwm->clk);
-
-		pwm->channel[index] = ch;
-		pwm->handler[index] = NULL;
-
-		/* channel and irq are always disabled when we return */
-		pwm_writel(pwm, PWM_DIS, 1 << index);
-		pwm_writel(pwm, PWM_IDR, 1 << index);
-	}
-	spin_unlock_irqrestore(&pwm->lock, flags);
-	return status;
-}
-EXPORT_SYMBOL(pwm_channel_alloc);
-
-static int pwmcheck(struct pwm_channel *ch)
-{
-	int		index;
-
-	if (!pwm)
-		return -ENODEV;
-	if (!ch)
-		return -EINVAL;
-	index = ch->index;
-	if (index < 0 || index >= PWM_NCHAN || pwm->channel[index] != ch)
-		return -EINVAL;
-
-	return index;
-}
-
-/**
- * pwm_channel_free - release a previously allocated channel
- * @ch: the channel being released
- *
- * The channel is completely shut down (counter and IRQ disabled),
- * and made available for re-use.  Returns zero, or negative errno.
- */
-int pwm_channel_free(struct pwm_channel *ch)
-{
-	unsigned long	flags;
-	int		t;
-
-	spin_lock_irqsave(&pwm->lock, flags);
-	t = pwmcheck(ch);
-	if (t >= 0) {
-		pwm->channel[t] = NULL;
-		pwm->handler[t] = NULL;
-
-		/* channel and irq are always disabled when we return */
-		pwm_writel(pwm, PWM_DIS, 1 << t);
-		pwm_writel(pwm, PWM_IDR, 1 << t);
-
-		clk_disable(pwm->clk);
-		t = 0;
-	}
-	spin_unlock_irqrestore(&pwm->lock, flags);
-	return t;
-}
-EXPORT_SYMBOL(pwm_channel_free);
-
-int __pwm_channel_onoff(struct pwm_channel *ch, int enabled)
-{
-	unsigned long	flags;
-	int		t;
-
-	/* OMITTED FUNCTIONALITY:  starting several channels in synch */
-
-	spin_lock_irqsave(&pwm->lock, flags);
-	t = pwmcheck(ch);
-	if (t >= 0) {
-		pwm_writel(pwm, enabled ? PWM_ENA : PWM_DIS, 1 << t);
-		t = 0;
-		pwm_dumpregs(ch, enabled ? "enable" : "disable");
-	}
-	spin_unlock_irqrestore(&pwm->lock, flags);
-
-	return t;
-}
-EXPORT_SYMBOL(__pwm_channel_onoff);
-
-/**
- * pwm_clk_alloc - allocate and configure CLKA or CLKB
- * @prescale: from 0..10, the power of two used to divide MCK
- * @div: from 1..255, the linear divisor to use
- *
- * Returns PWM_CPR_CLKA, PWM_CPR_CLKB, or negative errno.  The allocated
- * clock will run with a period of (2^prescale * div) / MCK, or twice as
- * long if center aligned PWM output is used.  The clock must later be
- * deconfigured using pwm_clk_free().
- */
-int pwm_clk_alloc(unsigned prescale, unsigned div)
-{
-	unsigned long	flags;
-	u32		mr;
-	u32		val = (prescale << 8) | div;
-	int		ret = -EBUSY;
-
-	if (prescale >= 10 || div == 0 || div > 255)
-		return -EINVAL;
-
-	spin_lock_irqsave(&pwm->lock, flags);
-	mr = pwm_readl(pwm, PWM_MR);
-	if ((mr & 0xffff) == 0) {
-		mr |= val;
-		ret = PWM_CPR_CLKA;
-	} else if ((mr & (0xffff << 16)) == 0) {
-		mr |= val << 16;
-		ret = PWM_CPR_CLKB;
-	}
-	if (ret > 0)
-		pwm_writel(pwm, PWM_MR, mr);
-	spin_unlock_irqrestore(&pwm->lock, flags);
-	return ret;
-}
-EXPORT_SYMBOL(pwm_clk_alloc);
-
-/**
- * pwm_clk_free - deconfigure and release CLKA or CLKB
- *
- * Reverses the effect of pwm_clk_alloc().
- */
-void pwm_clk_free(unsigned clk)
-{
-	unsigned long	flags;
-	u32		mr;
-
-	spin_lock_irqsave(&pwm->lock, flags);
-	mr = pwm_readl(pwm, PWM_MR);
-	if (clk == PWM_CPR_CLKA)
-		pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 0));
-	if (clk == PWM_CPR_CLKB)
-		pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 16));
-	spin_unlock_irqrestore(&pwm->lock, flags);
-}
-EXPORT_SYMBOL(pwm_clk_free);
-
-/**
- * pwm_channel_handler - manage channel's IRQ handler
- * @ch: the channel
- * @handler: the handler to use, possibly NULL
- *
- * If the handler is non-null, the handler will be called after every
- * period of this PWM channel.  If the handler is null, this channel
- * won't generate an IRQ.
- */
-int pwm_channel_handler(struct pwm_channel *ch,
-		void (*handler)(struct pwm_channel *ch))
-{
-	unsigned long	flags;
-	int		t;
-
-	spin_lock_irqsave(&pwm->lock, flags);
-	t = pwmcheck(ch);
-	if (t >= 0) {
-		pwm->handler[t] = handler;
-		pwm_writel(pwm, handler ? PWM_IER : PWM_IDR, 1 << t);
-		t = 0;
-	}
-	spin_unlock_irqrestore(&pwm->lock, flags);
-
-	return t;
-}
-EXPORT_SYMBOL(pwm_channel_handler);
-
-static irqreturn_t pwm_irq(int id, void *_pwm)
-{
-	struct pwm	*p = _pwm;
-	irqreturn_t	handled = IRQ_NONE;
-	u32		irqstat;
-	int		index;
-
-	spin_lock(&p->lock);
-
-	/* ack irqs, then handle them */
-	irqstat = pwm_readl(pwm, PWM_ISR);
-
-	while (irqstat) {
-		struct pwm_channel *ch;
-		void (*handler)(struct pwm_channel *ch);
-
-		index = ffs(irqstat) - 1;
-		irqstat &= ~(1 << index);
-		ch = pwm->channel[index];
-		handler = pwm->handler[index];
-		if (handler && ch) {
-			spin_unlock(&p->lock);
-			handler(ch);
-			spin_lock(&p->lock);
-			handled = IRQ_HANDLED;
-		}
-	}
-
-	spin_unlock(&p->lock);
-	return handled;
-}
-
-static int __init pwm_probe(struct platform_device *pdev)
-{
-	struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	int irq = platform_get_irq(pdev, 0);
-	u32 *mp = pdev->dev.platform_data;
-	struct pwm *p;
-	int status = -EIO;
-
-	if (pwm)
-		return -EBUSY;
-	if (!r || irq < 0 || !mp || !*mp)
-		return -ENODEV;
-	if (*mp & ~((1<<PWM_NCHAN)-1)) {
-		dev_warn(&pdev->dev, "mask 0x%x ... more than %d channels\n",
-			*mp, PWM_NCHAN);
-		return -EINVAL;
-	}
-
-	p = kzalloc(sizeof(*p), GFP_KERNEL);
-	if (!p)
-		return -ENOMEM;
-
-	spin_lock_init(&p->lock);
-	p->pdev = pdev;
-	p->mask = *mp;
-	p->irq = irq;
-	p->base = ioremap(r->start, resource_size(r));
-	if (!p->base)
-		goto fail;
-	p->clk = clk_get(&pdev->dev, "pwm_clk");
-	if (IS_ERR(p->clk)) {
-		status = PTR_ERR(p->clk);
-		p->clk = NULL;
-		goto fail;
-	}
-
-	status = request_irq(irq, pwm_irq, 0, pdev->name, p);
-	if (status < 0)
-		goto fail;
-
-	pwm = p;
-	platform_set_drvdata(pdev, p);
-
-	return 0;
-
-fail:
-	if (p->clk)
-		clk_put(p->clk);
-	if (p->base)
-		iounmap(p->base);
-
-	kfree(p);
-	return status;
-}
-
-static int __exit pwm_remove(struct platform_device *pdev)
-{
-	struct pwm *p = platform_get_drvdata(pdev);
-
-	if (p != pwm)
-		return -EINVAL;
-
-	clk_enable(pwm->clk);
-	pwm_writel(pwm, PWM_DIS, (1 << PWM_NCHAN) - 1);
-	pwm_writel(pwm, PWM_IDR, (1 << PWM_NCHAN) - 1);
-	clk_disable(pwm->clk);
-
-	pwm = NULL;
-
-	free_irq(p->irq, p);
-	clk_put(p->clk);
-	iounmap(p->base);
-	kfree(p);
-
-	return 0;
-}
-
-static struct platform_driver atmel_pwm_driver = {
-	.driver = {
-		.name = "atmel_pwm",
-		.owner = THIS_MODULE,
-	},
-	.remove = __exit_p(pwm_remove),
-
-	/* NOTE: PWM can keep running in AVR32 "idle" and "frozen" states;
-	 * and all AT91sam9263 states, albeit at reduced clock rate if
-	 * MCK becomes the slow clock (i.e. what Linux labels STR).
-	 */
-};
-
-module_platform_driver_probe(atmel_pwm_driver, pwm_probe);
-
-MODULE_DESCRIPTION("Driver for AT32/AT91 PWM module");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:atmel_pwm");
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 4ad7b89a4cb44c4ee200b79036750fcce267e674..331dfca415c75fc19dcb79d63f2df861a22cb159 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -43,7 +43,7 @@ config PWM_AB8500
 
 config PWM_ATMEL
 	tristate "Atmel PWM support"
-	depends on ARCH_AT91
+	depends on ARCH_AT91 || AVR32
 	help
 	  Generic PWM framework driver for Atmel SoC.
 
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 5d449059a55637daa07bc5908e52e6a7bbf69f8d..c3c18339b8cb1c0bc9a4864fbaec5d22bdb05e42 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -178,17 +178,6 @@ config BACKLIGHT_ATMEL_LCDC
 	  If in doubt, it's safe to enable this option; it doesn't kick
 	  in unless the board's description says it's wired that way.
 
-config BACKLIGHT_ATMEL_PWM
-	tristate "Atmel PWM backlight control"
-	depends on ATMEL_PWM
-	help
-	  Say Y here if you want to use the PWM peripheral in Atmel AT91 and
-	  AVR32 devices. This driver will need additional platform data to know
-	  which PWM instance to use and how to configure it.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called atmel-pwm-bl.
-
 config BACKLIGHT_EP93XX
 	tristate "Cirrus EP93xx Backlight Driver"
 	depends on FB_EP93XX
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index bb820024f346df519cc8984078a1bf8fd8a7bf70..351451dbb607aaf0ac43d15e80869b8795c8d91b 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -25,7 +25,6 @@ obj-$(CONFIG_BACKLIGHT_ADP8860)		+= adp8860_bl.o
 obj-$(CONFIG_BACKLIGHT_ADP8870)		+= adp8870_bl.o
 obj-$(CONFIG_BACKLIGHT_APPLE)		+= apple_bl.o
 obj-$(CONFIG_BACKLIGHT_AS3711)		+= as3711_bl.o
-obj-$(CONFIG_BACKLIGHT_ATMEL_PWM)	+= atmel-pwm-bl.o
 obj-$(CONFIG_BACKLIGHT_BD6107)		+= bd6107.o
 obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH)	+= cr_bllcd.o
 obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE)	+= backlight.o
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
deleted file mode 100644
index 261b1a4ec3d8499c782f1f5cf0a15062e2b6545d..0000000000000000000000000000000000000000
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (C) 2008 Atmel Corporation
- *
- * Backlight driver using Atmel PWM peripheral.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/gpio.h>
-#include <linux/backlight.h>
-#include <linux/atmel_pwm.h>
-#include <linux/atmel-pwm-bl.h>
-#include <linux/slab.h>
-
-struct atmel_pwm_bl {
-	const struct atmel_pwm_bl_platform_data	*pdata;
-	struct backlight_device			*bldev;
-	struct platform_device			*pdev;
-	struct pwm_channel			pwmc;
-	int					gpio_on;
-};
-
-static void atmel_pwm_bl_set_gpio_on(struct atmel_pwm_bl *pwmbl, int on)
-{
-	if (!gpio_is_valid(pwmbl->gpio_on))
-		return;
-
-	gpio_set_value(pwmbl->gpio_on, on ^ pwmbl->pdata->on_active_low);
-}
-
-static int atmel_pwm_bl_set_intensity(struct backlight_device *bd)
-{
-	struct atmel_pwm_bl *pwmbl = bl_get_data(bd);
-	int intensity = bd->props.brightness;
-	int pwm_duty;
-
-	if (bd->props.power != FB_BLANK_UNBLANK)
-		intensity = 0;
-	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
-		intensity = 0;
-
-	if (pwmbl->pdata->pwm_active_low)
-		pwm_duty = pwmbl->pdata->pwm_duty_min + intensity;
-	else
-		pwm_duty = pwmbl->pdata->pwm_duty_max - intensity;
-
-	if (pwm_duty > pwmbl->pdata->pwm_duty_max)
-		pwm_duty = pwmbl->pdata->pwm_duty_max;
-	if (pwm_duty < pwmbl->pdata->pwm_duty_min)
-		pwm_duty = pwmbl->pdata->pwm_duty_min;
-
-	if (!intensity) {
-		atmel_pwm_bl_set_gpio_on(pwmbl, 0);
-		pwm_channel_writel(&pwmbl->pwmc, PWM_CUPD, pwm_duty);
-		pwm_channel_disable(&pwmbl->pwmc);
-	} else {
-		pwm_channel_enable(&pwmbl->pwmc);
-		pwm_channel_writel(&pwmbl->pwmc, PWM_CUPD, pwm_duty);
-		atmel_pwm_bl_set_gpio_on(pwmbl, 1);
-	}
-
-	return 0;
-}
-
-static int atmel_pwm_bl_get_intensity(struct backlight_device *bd)
-{
-	struct atmel_pwm_bl *pwmbl = bl_get_data(bd);
-	u32 cdty;
-	u32 intensity;
-
-	cdty = pwm_channel_readl(&pwmbl->pwmc, PWM_CDTY);
-	if (pwmbl->pdata->pwm_active_low)
-		intensity = cdty - pwmbl->pdata->pwm_duty_min;
-	else
-		intensity = pwmbl->pdata->pwm_duty_max - cdty;
-
-	return intensity & 0xffff;
-}
-
-static int atmel_pwm_bl_init_pwm(struct atmel_pwm_bl *pwmbl)
-{
-	unsigned long pwm_rate = pwmbl->pwmc.mck;
-	unsigned long prescale = DIV_ROUND_UP(pwm_rate,
-			(pwmbl->pdata->pwm_frequency *
-			 pwmbl->pdata->pwm_compare_max)) - 1;
-
-	/*
-	 * Prescale must be power of two and maximum 0xf in size because of
-	 * hardware limit. PWM speed will be:
-	 *	PWM module clock speed / (2 ^ prescale).
-	 */
-	prescale = fls(prescale);
-	if (prescale > 0xf)
-		prescale = 0xf;
-
-	pwm_channel_writel(&pwmbl->pwmc, PWM_CMR, prescale);
-	pwm_channel_writel(&pwmbl->pwmc, PWM_CDTY,
-			pwmbl->pdata->pwm_duty_min +
-			pwmbl->bldev->props.brightness);
-	pwm_channel_writel(&pwmbl->pwmc, PWM_CPRD,
-			pwmbl->pdata->pwm_compare_max);
-
-	dev_info(&pwmbl->pdev->dev, "Atmel PWM backlight driver (%lu Hz)\n",
-		pwmbl->pwmc.mck / pwmbl->pdata->pwm_compare_max /
-		(1 << prescale));
-
-	return pwm_channel_enable(&pwmbl->pwmc);
-}
-
-static const struct backlight_ops atmel_pwm_bl_ops = {
-	.get_brightness = atmel_pwm_bl_get_intensity,
-	.update_status  = atmel_pwm_bl_set_intensity,
-};
-
-static int atmel_pwm_bl_probe(struct platform_device *pdev)
-{
-	struct backlight_properties props;
-	const struct atmel_pwm_bl_platform_data *pdata;
-	struct backlight_device *bldev;
-	struct atmel_pwm_bl *pwmbl;
-	unsigned long flags;
-	int retval;
-
-	pdata = dev_get_platdata(&pdev->dev);
-	if (!pdata)
-		return -ENODEV;
-
-	if (pdata->pwm_compare_max < pdata->pwm_duty_max ||
-			pdata->pwm_duty_min > pdata->pwm_duty_max ||
-			pdata->pwm_frequency == 0)
-		return -EINVAL;
-
-	pwmbl = devm_kzalloc(&pdev->dev, sizeof(struct atmel_pwm_bl),
-				GFP_KERNEL);
-	if (!pwmbl)
-		return -ENOMEM;
-
-	pwmbl->pdev = pdev;
-	pwmbl->pdata = pdata;
-	pwmbl->gpio_on = pdata->gpio_on;
-
-	retval = pwm_channel_alloc(pdata->pwm_channel, &pwmbl->pwmc);
-	if (retval)
-		return retval;
-
-	if (gpio_is_valid(pwmbl->gpio_on)) {
-		/* Turn display off by default. */
-		if (pdata->on_active_low)
-			flags = GPIOF_OUT_INIT_HIGH;
-		else
-			flags = GPIOF_OUT_INIT_LOW;
-
-		retval = devm_gpio_request_one(&pdev->dev, pwmbl->gpio_on,
-						flags, "gpio_atmel_pwm_bl");
-		if (retval)
-			goto err_free_pwm;
-	}
-
-	memset(&props, 0, sizeof(struct backlight_properties));
-	props.type = BACKLIGHT_RAW;
-	props.max_brightness = pdata->pwm_duty_max - pdata->pwm_duty_min;
-	bldev = devm_backlight_device_register(&pdev->dev, "atmel-pwm-bl",
-					&pdev->dev, pwmbl, &atmel_pwm_bl_ops,
-					&props);
-	if (IS_ERR(bldev)) {
-		retval = PTR_ERR(bldev);
-		goto err_free_pwm;
-	}
-
-	pwmbl->bldev = bldev;
-
-	platform_set_drvdata(pdev, pwmbl);
-
-	/* Power up the backlight by default at middle intesity. */
-	bldev->props.power = FB_BLANK_UNBLANK;
-	bldev->props.brightness = bldev->props.max_brightness / 2;
-
-	retval = atmel_pwm_bl_init_pwm(pwmbl);
-	if (retval)
-		goto err_free_pwm;
-
-	atmel_pwm_bl_set_intensity(bldev);
-
-	return 0;
-
-err_free_pwm:
-	pwm_channel_free(&pwmbl->pwmc);
-
-	return retval;
-}
-
-static int atmel_pwm_bl_remove(struct platform_device *pdev)
-{
-	struct atmel_pwm_bl *pwmbl = platform_get_drvdata(pdev);
-
-	atmel_pwm_bl_set_gpio_on(pwmbl, 0);
-	pwm_channel_disable(&pwmbl->pwmc);
-	pwm_channel_free(&pwmbl->pwmc);
-
-	return 0;
-}
-
-static struct platform_driver atmel_pwm_bl_driver = {
-	.driver = {
-		.name = "atmel-pwm-bl",
-	},
-	/* REVISIT add suspend() and resume() */
-	.probe = atmel_pwm_bl_probe,
-	.remove = atmel_pwm_bl_remove,
-};
-
-module_platform_driver(atmel_pwm_bl_driver);
-
-MODULE_AUTHOR("Hans-Christian egtvedt <hans-christian.egtvedt@atmel.com>");
-MODULE_DESCRIPTION("Atmel PWM backlight driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:atmel-pwm-bl");
diff --git a/include/linux/atmel-pwm-bl.h b/include/linux/atmel-pwm-bl.h
deleted file mode 100644
index 0153a47806c265718b21e156f9718ef4c5caec12..0000000000000000000000000000000000000000
--- a/include/linux/atmel-pwm-bl.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2007 Atmel Corporation
- *
- * Driver for the AT32AP700X PS/2 controller (PSIF).
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
-
-#ifndef __INCLUDE_ATMEL_PWM_BL_H
-#define __INCLUDE_ATMEL_PWM_BL_H
-
-/**
- * struct atmel_pwm_bl_platform_data
- * @pwm_channel: which PWM channel in the PWM module to use.
- * @pwm_frequency: PWM frequency to generate, the driver will try to be as
- *	close as the prescaler allows.
- * @pwm_compare_max: value to use in the PWM channel compare register.
- * @pwm_duty_max: maximum duty cycle value, must be less than or equal to
- *	pwm_compare_max.
- * @pwm_duty_min: minimum duty cycle value, must be less than pwm_duty_max.
- * @pwm_active_low: set to one if the low part of the PWM signal increases the
- *	brightness of the backlight.
- * @gpio_on: GPIO line to control the backlight on/off, set to -1 if not used.
- * @on_active_low: set to one if the on/off signal is on when GPIO is low.
- *
- * This struct must be added to the platform device in the board code. It is
- * used by the atmel-pwm-bl driver to setup the GPIO to control on/off and the
- * PWM device.
- */
-struct atmel_pwm_bl_platform_data {
-	unsigned int pwm_channel;
-	unsigned int pwm_frequency;
-	unsigned int pwm_compare_max;
-	unsigned int pwm_duty_max;
-	unsigned int pwm_duty_min;
-	unsigned int pwm_active_low;
-	int gpio_on;
-	unsigned int on_active_low;
-};
-
-#endif /* __INCLUDE_ATMEL_PWM_BL_H */
diff --git a/include/linux/atmel_pwm.h b/include/linux/atmel_pwm.h
deleted file mode 100644
index ea04abb3db8e1ebd4f3b355e18dacd7e6b1ec8d3..0000000000000000000000000000000000000000
--- a/include/linux/atmel_pwm.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef __LINUX_ATMEL_PWM_H
-#define __LINUX_ATMEL_PWM_H
-
-/**
- * struct pwm_channel - driver handle to a PWM channel
- * @regs: base of this channel's registers
- * @index: number of this channel (0..31)
- * @mck: base clock rate, which can be prescaled and maybe subdivided
- *
- * Drivers initialize a pwm_channel structure using pwm_channel_alloc().
- * Then they configure its clock rate (derived from MCK), alignment,
- * polarity, and duty cycle by writing directly to the channel registers,
- * before enabling the channel by calling pwm_channel_enable().
- *
- * After emitting a PWM signal for the desired length of time, drivers
- * may then pwm_channel_disable() or pwm_channel_free().  Both of these
- * disable the channel, but when it's freed the IRQ is deconfigured and
- * the channel must later be re-allocated and reconfigured.
- *
- * Note that if the period or duty cycle need to be changed while the
- * PWM channel is operating, drivers must use the PWM_CUPD double buffer
- * mechanism, either polling until they change or getting implicitly
- * notified through a once-per-period interrupt handler.
- */
-struct pwm_channel {
-	void __iomem	*regs;
-	unsigned	index;
-	unsigned long	mck;
-};
-
-extern int pwm_channel_alloc(int index, struct pwm_channel *ch);
-extern int pwm_channel_free(struct pwm_channel *ch);
-
-extern int pwm_clk_alloc(unsigned prescale, unsigned div);
-extern void pwm_clk_free(unsigned clk);
-
-extern int __pwm_channel_onoff(struct pwm_channel *ch, int enabled);
-
-#define pwm_channel_enable(ch)	__pwm_channel_onoff((ch), 1)
-#define pwm_channel_disable(ch)	__pwm_channel_onoff((ch), 0)
-
-/* periodic interrupts, mostly for CUPD changes to period or cycle */
-extern int pwm_channel_handler(struct pwm_channel *ch,
-		void (*handler)(struct pwm_channel *ch));
-
-/* per-channel registers (banked at pwm_channel->regs) */
-#define PWM_CMR		0x00		/* mode register */
-#define		PWM_CPR_CPD	(1 << 10)	/* set: CUPD modifies period */
-#define		PWM_CPR_CPOL	(1 << 9)	/* set: idle high */
-#define		PWM_CPR_CALG	(1 << 8)	/* set: center align */
-#define		PWM_CPR_CPRE	(0xf << 0)	/* mask: rate is mck/(2^pre) */
-#define		PWM_CPR_CLKA	(0xb << 0)	/* rate CLKA */
-#define		PWM_CPR_CLKB	(0xc << 0)	/* rate CLKB */
-#define PWM_CDTY	0x04		/* duty cycle (max of CPRD) */
-#define PWM_CPRD	0x08		/* period (count up from zero) */
-#define PWM_CCNT	0x0c		/* counter (20 bits?) */
-#define PWM_CUPD	0x10		/* update CPRD (or CDTY) next period */
-
-static inline void
-pwm_channel_writel(struct pwm_channel *pwmc, unsigned offset, u32 val)
-{
-	__raw_writel(val, pwmc->regs + offset);
-}
-
-static inline u32 pwm_channel_readl(struct pwm_channel *pwmc, unsigned offset)
-{
-	return __raw_readl(pwmc->regs + offset);
-}
-
-#endif /* __LINUX_ATMEL_PWM_H */