Merge branch 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc

* 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (133 commits)
  ARM: EXYNOS4: Change devname for FIMD clkdev
  ARM: S3C64XX: Cleanup mach/regs-fb.h from mach-s3c64xx
  ARM: S5PV210: Cleanup mach/regs-fb.h from mach-s5pv210
  ARM: S5PC100: Cleanup mach/regs-fb.h from mach-s5pc100
  ARM: S3C24XX: Use generic s3c_set_platdata for devices
  ARM: S3C64XX: Use generic s3c_set_platdata for OneNAND
  ARM: SAMSUNG: Use generic s3c_set_platdata for NAND
  ARM: SAMSUNG: Use generic s3c_set_platdata for USB OHCI
  ARM: SAMSUNG: Use generic s3c_set_platdata for HWMON
  ARM: SAMSUNG: Use generic s3c_set_platdata for FB
  ARM: SAMSUNG: Use generic s3c_set_platdata for TS
  ARM: S3C64XX: Add PWM backlight support on SMDK6410
  ARM: S5P64X0: Add PWM backlight support on SMDK6450
  ARM: S5P64X0: Add PWM backlight support on SMDK6440
  ARM: S5PC100: Add PWM backlight support on SMDKC100
  ARM: S5PV210: Add PWM backlight support on SMDKV210
  ARM: EXYNOS4: Add PWM backlight support on SMDKC210
  ARM: EXYNOS4: Add PWM backlight support on SMDKV310
  ARM: SAMSUNG: Create a common infrastructure for PWM backlight support
  clocksource: convert 32-bit down counting clocksource on S5PV210/S5P64X0
  ...

Fix up trivial conflict in arch/arm/mach-imx/mach-scb9328.c

12 files changed, 42 insertions, 111 deletions

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 59c97a331136..e8dd22fa7d61 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -167,6 +167,7 @@ config MACH_EUKREA_MBIMXSD25_BASEBOARD
         bool "Eukrea MBIMXSD development board"
         select IMX_HAVE_PLATFORM_GPIO_KEYS
         select IMX_HAVE_PLATFORM_IMX_SSI
+        select LEDS_GPIO_REGISTER
         help
           This adds board specific devices that can be found on Eukrea's
           MBIMXSD evaluation board.
@@ -265,6 +266,7 @@ config MACH_EUKREA_MBIMX27_BASEBOARD
         select IMX_HAVE_PLATFORM_IMX_UART
         select IMX_HAVE_PLATFORM_MXC_MMC
         select IMX_HAVE_PLATFORM_SPI_IMX
+        select LEDS_GPIO_REGISTER
         help
           This adds board specific devices that can be found on Eukrea's
           MBIMX27 evaluation board.
@@ -403,6 +405,7 @@ config MACH_MX31LITE
         select IMX_HAVE_PLATFORM_MXC_NAND
         select IMX_HAVE_PLATFORM_MXC_RTC
         select IMX_HAVE_PLATFORM_SPI_IMX
+        select LEDS_GPIO_REGISTER
         help
           Include support for MX31 LITEKIT platform. This includes specific
           configurations for the board and its peripherals.
@@ -471,6 +474,7 @@ config MACH_MX31MOBOARD
         select IMX_HAVE_PLATFORM_MXC_EHCI
         select IMX_HAVE_PLATFORM_MXC_MMC
         select IMX_HAVE_PLATFORM_SPI_IMX
+        select LEDS_GPIO_REGISTER
         select MXC_ULPI if USB_ULPI
         help
           Include support for mx31moboard platform. This includes specific
@@ -577,6 +581,7 @@ config MACH_EUKREA_MBIMXSD35_BASEBOARD
         select IMX_HAVE_PLATFORM_GPIO_KEYS
         select IMX_HAVE_PLATFORM_IMX_SSI
         select IMX_HAVE_PLATFORM_IPU_CORE
+        select LEDS_GPIO_REGISTER
         help
           This adds board specific devices that can be found on Eukrea's
           MBIMXSD evaluation board.
diff --git a/arch/arm/mach-imx/dma-v1.c b/arch/arm/mach-imx/dma-v1.c
index f8aa5be0eb15..42afc29a7da8 100644
--- a/arch/arm/mach-imx/dma-v1.c
+++ b/arch/arm/mach-imx/dma-v1.c
@@ -476,7 +476,6 @@ void imx_dma_enable(int channel)
         imx_dmav1_writel(imx_dmav1_readl(DMA_CCR(channel)) | CCR_CEN |
                 CCR_ACRPT, DMA_CCR(channel));
 
-#ifdef CONFIG_ARCH_MX2
         if ((cpu_is_mx21() || cpu_is_mx27()) &&
                         imxdma->sg && imx_dma_hw_chain(imxdma)) {
                 imxdma->sg = sg_next(imxdma->sg);
@@ -488,7 +487,6 @@ void imx_dma_enable(int channel)
                                 DMA_CCR(channel));
                 }
         }
-#endif
         imxdma->in_use = 1;
 
         local_irq_restore(flags);
@@ -519,7 +517,6 @@ void imx_dma_disable(int channel)
 }
 EXPORT_SYMBOL(imx_dma_disable);
 
-#ifdef CONFIG_ARCH_MX2
 static void imx_dma_watchdog(unsigned long chno)
 {
         struct imx_dma_channel *imxdma = &imx_dma_channels[chno];
@@ -531,7 +528,6 @@ static void imx_dma_watchdog(unsigned long chno)
         if (imxdma->err_handler)
                 imxdma->err_handler(chno, imxdma->data, IMX_DMA_ERR_TIMEOUT);
 }
-#endif
 
 static irqreturn_t dma_err_handler(int irq, void *dev_id)
 {
@@ -655,10 +651,8 @@ static irqreturn_t dma_irq_handler(int irq, void *dev_id)
 {
         int i, disr;
 
-#ifdef CONFIG_ARCH_MX2
         if (cpu_is_mx21() || cpu_is_mx27())
                 dma_err_handler(irq, dev_id);
-#endif
 
         disr = imx_dmav1_readl(DMA_DISR);
 
@@ -704,7 +698,6 @@ int imx_dma_request(int channel, const char *name)
         imxdma->name = name;
         local_irq_restore(flags); /* request_irq() can block */
 
-#ifdef CONFIG_ARCH_MX2
         if (cpu_is_mx21() || cpu_is_mx27()) {
                 ret = request_irq(MX2x_INT_DMACH0 + channel,
                                 dma_irq_handler, 0, "DMA", NULL);
@@ -718,7 +711,6 @@ int imx_dma_request(int channel, const char *name)
                 imxdma->watchdog.function = &imx_dma_watchdog;
                 imxdma->watchdog.data = channel;
         }
-#endif
 
         return ret;
 }
@@ -745,10 +737,8 @@ void imx_dma_free(int channel)
         imx_dma_disable(channel);
         imxdma->name = NULL;
 
-#ifdef CONFIG_ARCH_MX2
         if (cpu_is_mx21() || cpu_is_mx27())
                 free_irq(MX2x_INT_DMACH0 + channel, NULL);
-#endif
 
         local_irq_restore(flags);
 }
@@ -804,21 +794,13 @@ static int __init imx_dma_init(void)
         int ret = 0;
         int i;
 
-#ifdef CONFIG_ARCH_MX1
         if (cpu_is_mx1())
                 imx_dmav1_baseaddr = MX1_IO_ADDRESS(MX1_DMA_BASE_ADDR);
-        else
-#endif
-#ifdef CONFIG_MACH_MX21
-        if (cpu_is_mx21())
+        else if (cpu_is_mx21())
                 imx_dmav1_baseaddr = MX21_IO_ADDRESS(MX21_DMA_BASE_ADDR);
-        else
-#endif
-#ifdef CONFIG_MACH_MX27
-        if (cpu_is_mx27())
+        else if (cpu_is_mx27())
                 imx_dmav1_baseaddr = MX27_IO_ADDRESS(MX27_DMA_BASE_ADDR);
         else
-#endif
                 return 0;
 
         dma_clk = clk_get(NULL, "dma");
@@ -829,7 +811,6 @@ static int __init imx_dma_init(void)
         /* reset DMA module */
         imx_dmav1_writel(DCR_DRST, DMA_DCR);
 
-#ifdef CONFIG_ARCH_MX1
         if (cpu_is_mx1()) {
                 ret = request_irq(MX1_DMA_INT, dma_irq_handler, 0, "DMA", NULL);
                 if (ret) {
@@ -844,7 +825,7 @@ static int __init imx_dma_init(void)
                         return ret;
                 }
         }
-#endif
+
         /* enable DMA module */
         imx_dmav1_writel(DCR_DEN, DMA_DCR);
 
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index 5911281da5f5..5db3e1463af7 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -112,7 +112,7 @@ eukrea_mbimx27_keymap_data __initconst = {
         .keymap_size    = ARRAY_SIZE(eukrea_mbimx27_keymap),
 };
 
-static struct gpio_led gpio_leds[] = {
+static const struct gpio_led eukrea_mbimx27_gpio_leds[] __initconst = {
         {
                 .name                   = "led1",
                 .default_trigger        = "heartbeat",
@@ -127,17 +127,10 @@ static struct gpio_led gpio_leds[] = {
         },
 };
 
-static struct gpio_led_platform_data gpio_led_info = {
-        .leds           = gpio_leds,
-        .num_leds       = ARRAY_SIZE(gpio_leds),
-};
-
-static struct platform_device leds_gpio = {
-        .name   = "leds-gpio",
-        .id     = -1,
-        .dev    = {
-                .platform_data  = &gpio_led_info,
-        },
+static const struct gpio_led_platform_data
+                eukrea_mbimx27_gpio_led_info __initconst = {
+        .leds           = eukrea_mbimx27_gpio_leds,
+        .num_leds       = ARRAY_SIZE(eukrea_mbimx27_gpio_leds),
 };
 
 static struct imx_fb_videomode eukrea_mbimx27_modes[] = {
@@ -293,10 +286,6 @@ static struct i2c_board_info eukrea_mbimx27_i2c_devices[] = {
         },
 };
 
-static struct platform_device *platform_devices[] __initdata = {
-        &leds_gpio,
-};
-
 static const struct imxmmc_platform_data sdhc_pdata __initconst = {
         .dat3_card_detect = 1,
 };
@@ -377,5 +366,5 @@ void __init eukrea_mbimx27_baseboard_init(void)
 
         imx27_add_imx_keypad(&eukrea_mbimx27_keymap_data);
 
-        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+        gpio_led_register_device(-1, &eukrea_mbimx27_gpio_led_info);
 }
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
index f9ef04acdab1..01ebcb31e482 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
@@ -173,7 +173,7 @@ static struct platform_device eukrea_mbimxsd_lcd_powerdev = {
         .dev.platform_data      = &eukrea_mbimxsd_lcd_power_data,
 };
 
-static struct gpio_led eukrea_mbimxsd_leds[] = {
+static const struct gpio_led eukrea_mbimxsd_leds[] __initconst = {
         {
                 .name                   = "led1",
                 .default_trigger        = "heartbeat",
@@ -182,19 +182,12 @@ static struct gpio_led eukrea_mbimxsd_leds[] = {
         },
 };
 
-static struct gpio_led_platform_data eukrea_mbimxsd_led_info = {
+static const struct gpio_led_platform_data
+                eukrea_mbimxsd_led_info __initconst = {
         .leds           = eukrea_mbimxsd_leds,
         .num_leds       = ARRAY_SIZE(eukrea_mbimxsd_leds),
 };
 
-static struct platform_device eukrea_mbimxsd_leds_gpio = {
-        .name   = "leds-gpio",
-        .id     = -1,
-        .dev    = {
-                .platform_data  = &eukrea_mbimxsd_led_info,
-        },
-};
-
 static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
         {
                 .gpio           = GPIO_SWITCH1,
@@ -212,7 +205,6 @@ static const struct gpio_keys_platform_data
 };
 
 static struct platform_device *platform_devices[] __initdata = {
-        &eukrea_mbimxsd_leds_gpio,
         &eukrea_mbimxsd_lcd_powerdev,
 };
 
@@ -287,5 +279,6 @@ void __init eukrea_mbimxsd25_baseboard_init(void)
                                 ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
 
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+        gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);
         imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
 }
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
index 4909ea05855a..558eb526ba56 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
@@ -193,19 +193,12 @@ static struct gpio_led eukrea_mbimxsd_leds[] = {
         },
 };
 
-static struct gpio_led_platform_data eukrea_mbimxsd_led_info = {
+static const struct gpio_led_platform_data
+                eukrea_mbimxsd_led_info __initconst = {
         .leds           = eukrea_mbimxsd_leds,
         .num_leds       = ARRAY_SIZE(eukrea_mbimxsd_leds),
 };
 
-static struct platform_device eukrea_mbimxsd_leds_gpio = {
-        .name   = "leds-gpio",
-        .id     = -1,
-        .dev    = {
-                .platform_data  = &eukrea_mbimxsd_led_info,
-        },
-};
-
 static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
         {
                 .gpio           = GPIO_SWITCH1,
@@ -223,7 +216,6 @@ static const struct gpio_keys_platform_data
 };
 
 static struct platform_device *platform_devices[] __initdata = {
-        &eukrea_mbimxsd_leds_gpio,
         &eukrea_mbimxsd_lcd_powerdev,
 };
 
@@ -299,5 +291,6 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
                                 ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
 
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+        gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);
         imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
 }
diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c
index 59d2a3b137d9..a404c89485ca 100644
--- a/arch/arm/mach-imx/mach-apf9328.c
+++ b/arch/arm/mach-imx/mach-apf9328.c
@@ -99,11 +99,6 @@ static struct platform_device dm9000x_device = {
         }
 };
 
-/* --- SERIAL RESSOURCE --- */
-static const struct imxuart_platform_data uart0_pdata __initconst = {
-        .flags = 0,
-};
-
 static const struct imxuart_platform_data uart1_pdata __initconst = {
         .flags = IMXUART_HAVE_RTSCTS,
 };
@@ -121,7 +116,7 @@ static void __init apf9328_init(void)
                         ARRAY_SIZE(apf9328_pins),
                         "APF9328");
 
-        imx1_add_imx_uart0(&uart0_pdata);
+        imx1_add_imx_uart0(NULL);
         imx1_add_imx_uart1(&uart1_pdata);
 
         platform_add_devices(devices, ARRAY_SIZE(devices));
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index c6269d60ddbc..6707de0ab716 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -34,7 +34,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <mach/common.h>
-#include <mach/iomux.h>
+#include <mach/iomux-mx27.h>
 
 #include "devices-imx27.h"
 
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index eb663102376f..b31d4129e10e 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -47,6 +47,7 @@
 #define SPI2_SS0                IMX_GPIO_NR(4, 21)
 #define EXPIO_PARENT_INT        gpio_to_irq(IMX_GPIO_NR(3, 28))
 #define PMIC_INT                IMX_GPIO_NR(3, 14)
+#define SD1_CD                  IMX_GPIO_NR(2, 26)
 
 static const int mx27pdk_pins[] __initconst = {
         /* UART1 */
@@ -135,13 +136,13 @@ static const struct matrix_keymap_data mx27_3ds_keymap_data __initconst = {
 static int mx27_3ds_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
                                 void *data)
 {
-        return request_irq(IRQ_GPIOB(26), detect_irq, IRQF_TRIGGER_FALLING |
-                        IRQF_TRIGGER_RISING, "sdhc1-card-detect", data);
+        return request_irq(gpio_to_irq(SD1_CD), detect_irq,
+        IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "sdhc1-card-detect", data);
 }
 
 static void mx27_3ds_sdhc1_exit(struct device *dev, void *data)
 {
-        free_irq(IRQ_GPIOB(26), data);
+        free_irq(gpio_to_irq(SD1_CD), data);
 }
 
 static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
@@ -261,11 +262,11 @@ static struct mc13xxx_platform_data mc13783_pdata = {
 };
 
 /* SPI */
-static int spi2_internal_chipselect[] = {SPI2_SS0};
+static int spi2_chipselect[] = {SPI2_SS0};
 
 static const struct spi_imx_master spi2_pdata __initconst = {
-        .chipselect     = spi2_internal_chipselect,
-        .num_chipselect = ARRAY_SIZE(spi2_internal_chipselect),
+        .chipselect     = spi2_chipselect,
+        .num_chipselect = ARRAY_SIZE(spi2_chipselect),
 };
 
 static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
@@ -275,7 +276,7 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
                 .bus_num        = 1,
                 .chip_select    = 0, /* SS0 */
                 .platform_data  = &mc13783_pdata,
-                .irq = IRQ_GPIOC(14),
+                .irq = gpio_to_irq(PMIC_INT),
                 .mode = SPI_CS_HIGH,
         },
 };
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index a52fd36e2b52..b358383120e7 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -425,7 +425,7 @@ static int __init moboard_usbh2_init(void)
         return 0;
 }
 
-static struct gpio_led mx31moboard_leds[] = {
+static const struct gpio_led mx31moboard_leds[] __initconst = {
         {
                 .name   = "coreboard-led-0:red:running",
                 .default_trigger = "heartbeat",
@@ -442,26 +442,17 @@ static struct gpio_led mx31moboard_leds[] = {
         },
 };
 
-static struct gpio_led_platform_data mx31moboard_led_pdata = {
+static const struct gpio_led_platform_data mx31moboard_led_pdata __initconst = {
         .num_leds       = ARRAY_SIZE(mx31moboard_leds),
         .leds           = mx31moboard_leds,
 };
 
-static struct platform_device mx31moboard_leds_device = {
-        .name   = "leds-gpio",
-        .id     = -1,
-        .dev    = {
-                .platform_data = &mx31moboard_led_pdata,
-        },
-};
-
 static const struct ipu_platform_data mx3_ipu_data __initconst = {
         .irq_base = MXC_IPU_IRQ_START,
 };
 
 static struct platform_device *devices[] __initdata = {
         &mx31moboard_flash,
-        &mx31moboard_leds_device,
 };
 
 static struct mx3_camera_pdata camera_pdata __initdata = {
@@ -513,6 +504,7 @@ static void __init mx31moboard_init(void)
                 "moboard");
 
         platform_add_devices(devices, ARRAY_SIZE(devices));
+        gpio_led_register_device(-1, &mx31moboard_led_pdata);
 
         imx31_add_imx_uart0(&uart0_pdata);
         imx31_add_imx_uart4(&uart4_pdata);
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index 48b3c6fd5cf0..b3b9bd8ac2a3 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -43,7 +43,7 @@
 
 #include "devices-imx35.h"
 
-#define EXPIO_PARENT_INT        (MXC_INTERNAL_IRQS + GPIO_PORTA + 1)
+#define EXPIO_PARENT_INT        gpio_to_irq(IMX_GPIO_NR(1, 1))
 
 static const struct imxuart_platform_data uart_pdata __initconst = {
         .flags = IMXUART_HAVE_RTSCTS,
diff --git a/arch/arm/mach-imx/mach-scb9328.c b/arch/arm/mach-imx/mach-scb9328.c
index 82805260e19c..db2d60470e15 100644
--- a/arch/arm/mach-imx/mach-scb9328.c
+++ b/arch/arm/mach-imx/mach-scb9328.c
@@ -101,21 +101,7 @@ static const int mxc_uart1_pins[] = {
         PC12_PF_UART1_RXD,
 };
 
-static int uart1_mxc_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins), "UART1");
-}
-
-static void uart1_mxc_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins));
-}
-
 static const struct imxuart_platform_data uart_pdata __initconst = {
-        .init = uart1_mxc_init,
-        .exit = uart1_mxc_exit,
         .flags = IMXUART_HAVE_RTSCTS,
 };
 
@@ -131,6 +117,9 @@ static void __init scb9328_init(void)
 {
         imx1_soc_init();
 
+        mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
+                        ARRAY_SIZE(mxc_uart1_pins), "UART1");
+
         imx1_add_imx_uart0(&uart_pdata);
 
         printk(KERN_INFO"Scb9328: Adding devices\n");
diff --git a/arch/arm/mach-imx/mx31lite-db.c b/arch/arm/mach-imx/mx31lite-db.c
index 5aa053edc17c..bf0fb87946ba 100644
--- a/arch/arm/mach-imx/mx31lite-db.c
+++ b/arch/arm/mach-imx/mx31lite-db.c
@@ -161,7 +161,7 @@ static const struct spi_imx_master spi0_pdata __initconst = {
 
 /* GPIO LEDs */
 
-static struct gpio_led litekit_leds[] = {
+static const struct gpio_led litekit_leds[] __initconst = {
         {
                 .name           = "GPIO0",
                 .gpio           = IOMUX_TO_GPIO(MX31_PIN_COMPARE),
@@ -176,19 +176,12 @@ static struct gpio_led litekit_leds[] = {
         }
 };
 
-static struct gpio_led_platform_data litekit_led_platform_data = {
+static const struct gpio_led_platform_data
+                litekit_led_platform_data __initconst = {
         .leds           = litekit_leds,
         .num_leds       = ARRAY_SIZE(litekit_leds),
 };
 
-static struct platform_device litekit_led_device = {
-        .name   = "leds-gpio",
-        .id     = -1,
-        .dev    = {
-                .platform_data = &litekit_led_platform_data,
-        },
-};
-
 void __init mx31lite_db_init(void)
 {
         mxc_iomux_setup_multiple_pins(litekit_db_board_pins,
@@ -197,7 +190,7 @@ void __init mx31lite_db_init(void)
         imx31_add_imx_uart0(&uart_pdata);
         imx31_add_mxc_mmc(0, &mmc_pdata);
         imx31_add_spi_imx0(&spi0_pdata);
-        platform_device_register(&litekit_led_device);
+        gpio_led_register_device(-1, &litekit_led_platform_data);
         imx31_add_imx2_wdt(NULL);
         imx31_add_mxc_rtc(NULL);
 }