linux-mainline 3.2: kernel recipe based on mainline 3.2.16 with additional patches for e.g. beagleboard on top

This patchset is managed in https://github.com/beagleboard/kernel/tree/beagleboard-3.2 by Robert Nelson and myself. Tested on beagleboard-xM/Angstrom Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
2026-07-17 06:48:07 +00:00 · 2012-05-01 21:06:48 +02:00
parent aff1018e66
commit 4e18d70247
57 changed files with 82406 additions and 0 deletions
@@ -0,0 +1,59 @@
+From 0e4ed624d99a4bcc57d6243867a00472b141b3f8 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Mon, 10 Oct 2011 11:12:40 -0500
+Subject: [PATCH 01/13] expansion: add buddy param for expansionboard names
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   14 ++++++++++++++
+ 1 files changed, 14 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index 4a71cb7..6f8cf47 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -21,6 +21,7 @@
+ #include <linux/io.h>
+ #include <linux/leds.h>
+ #include <linux/gpio.h>
+#include <linux/irq.h>
+ #include <linux/input.h>
+ #include <linux/gpio_keys.h>
+ #include <linux/opp.h>
+@@ -156,6 +157,8 @@ static void __init omap3_beagle_init_rev(void)
+ 	}
+ }
+ 
+char expansionboard_name[16];
+
+ static struct mtd_partition omap3beagle_nand_partitions[] = {
+ 	/* All the partition sizes are listed in terms of NAND block size */
+ 	{
+@@ -474,6 +477,15 @@ static struct omap_board_mux board_mux[] __initdata = {
+ };
+ #endif
+ 
+static int __init expansionboard_setup(char *str)
+{
+	if (!str)
+		return -EINVAL;
+	strncpy(expansionboard_name, str, 16);
+	printk(KERN_INFO "Beagle expansionboard: %s\n", expansionboard_name);
+	return 0;
+}
+
+ static void __init beagle_opp_init(void)
+ {
+ 	int r = 0;
+@@ -552,6 +564,8 @@ static void __init omap3_beagle_init(void)
+ 	beagle_opp_init();
+ }
+ 
+early_param("buddy", expansionboard_setup);
+
+ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
+ 	/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
+ 	.atag_offset	= 0x100,
+-- 
+1.7.7.4
+
@@ -0,0 +1,57 @@
+From 97ce508ccf66c32b24087f8e0243222b51bc0c09 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Mon, 10 Oct 2011 11:13:49 -0500
+Subject: [PATCH 02/13] expansion: add mmc regulator and ds1307 rtc
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   19 +++++++++++++++++++
+ 1 files changed, 19 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index 6f8cf47..9f5706b 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -257,6 +257,12 @@ static struct omap2_hsmmc_info mmc[] = {
+ 		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
+ 		.gpio_wp	= -EINVAL,
+ 	},
+	{
+		.mmc		= 2,
+		.caps       = MMC_CAP_4_BIT_DATA,
+		.transceiver	= true,
+		.ocr_mask	= 0x00100000,	/* 3.3V */
+	},
+ 	{}	/* Terminator */
+ };
+ 
+@@ -378,6 +384,18 @@ static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
+        },
+ };
+ 
+#if defined(CONFIG_RTC_DRV_DS1307) || \
+	defined(CONFIG_RTC_DRV_DS1307_MODULE)
+
+static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {
+	{
+		I2C_BOARD_INFO("ds1307", 0x68),
+	},
+};
+#else
+static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {};
+#endif
+
+ static int __init omap3_beagle_i2c_init(void)
+ {
+ 	omap3_pmic_get_config(&beagle_twldata,
+@@ -388,6 +406,7 @@ static int __init omap3_beagle_i2c_init(void)
+ 	beagle_twldata.vpll2->constraints.name = "VDVI";
+ 
+ 	omap3_pmic_init("twl4030", &beagle_twldata);
+	omap_register_i2c_bus(2, 400, beagle_i2c2_boardinfo, ARRAY_SIZE(beagle_i2c2_boardinfo));
+ 	/* Bus 3 is attached to the DVI port where devices like the pico DLP
+ 	 * projector don't work reliably with 400kHz */
+ 	omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
+-- 
+1.7.7.4
+
@@ -0,0 +1,82 @@
+From 7548790462d7cea9d92688b488026569187b1044 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Mon, 10 Oct 2011 11:16:12 -0500
+Subject: [PATCH 03/13] expansion: add zippy
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   51 +++++++++++++++++++++++++++++++
+ 1 files changed, 51 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index 9f5706b..6ffafd6 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -159,6 +159,48 @@ static void __init omap3_beagle_init_rev(void)
+ 
+ char expansionboard_name[16];
+ 
+#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
+
+#include <plat/mcspi.h>
+#include <linux/spi/spi.h>
+
+#define OMAP3BEAGLE_GPIO_ENC28J60_IRQ 157
+
+static struct omap2_mcspi_device_config enc28j60_spi_chip_info = {
+	.turbo_mode	= 0,
+	.single_channel	= 1,	/* 0: slave, 1: master */
+};
+
+static struct spi_board_info omap3beagle_zippy_spi_board_info[] __initdata = {
+	{
+		.modalias		= "enc28j60",
+		.bus_num		= 4,
+		.chip_select		= 0,
+		.max_speed_hz		= 20000000,
+		.controller_data	= &enc28j60_spi_chip_info,
+	},
+};
+
+static void __init omap3beagle_enc28j60_init(void)
+{
+	if ((gpio_request(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, "ENC28J60_IRQ") == 0) &&
+	    (gpio_direction_input(OMAP3BEAGLE_GPIO_ENC28J60_IRQ) == 0)) {
+		gpio_export(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, 0);
+		omap3beagle_zippy_spi_board_info[0].irq	= OMAP_GPIO_IRQ(OMAP3BEAGLE_GPIO_ENC28J60_IRQ);
+		irq_set_irq_type(omap3beagle_zippy_spi_board_info[0].irq, IRQ_TYPE_EDGE_FALLING);
+	} else {
+		printk(KERN_ERR "could not obtain gpio for ENC28J60_IRQ\n");
+		return;
+	}
+
+	spi_register_board_info(omap3beagle_zippy_spi_board_info,
+			ARRAY_SIZE(omap3beagle_zippy_spi_board_info));
+}
+
+#else
+static inline void __init omap3beagle_enc28j60_init(void) { return; }
+#endif
+
+ static struct mtd_partition omap3beagle_nand_partitions[] = {
+ 	/* All the partition sizes are listed in terms of NAND block size */
+ 	{
+@@ -567,6 +609,15 @@ static void __init omap3_beagle_init(void)
+ 	/* REVISIT leave DVI powered down until it's needed ... */
+ 	gpio_request_one(170, GPIOF_OUT_INIT_HIGH, "DVI_nPD");
+ 
+	if(!strcmp(expansionboard_name, "zippy"))
+	{
+		printk(KERN_INFO "Beagle expansionboard: initializing enc28j60\n");
+		omap3beagle_enc28j60_init();
+		printk(KERN_INFO "Beagle expansionboard: assigning GPIO 141 and 162 to MMC1\n");
+		mmc[1].gpio_wp = 141;
+		mmc[1].gpio_cd = 162;
+	}
+
+ 	usb_musb_init(NULL);
+ 	usbhs_init(&usbhs_bdata);
+ 	omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions,
+-- 
+1.7.7.4
+
@@ -0,0 +1,82 @@
+From 27a4c659c1c665b877c032d3409b0c593cd0463b Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Mon, 10 Oct 2011 11:18:08 -0500
+Subject: [PATCH 04/13] expansion: add zippy2
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   51 +++++++++++++++++++++++++++++++
+ 1 files changed, 51 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index 6ffafd6..259e6e7 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -201,6 +201,48 @@ static void __init omap3beagle_enc28j60_init(void)
+ static inline void __init omap3beagle_enc28j60_init(void) { return; }
+ #endif
+ 
+#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
+
+#include <plat/mcspi.h>
+#include <linux/spi/spi.h>
+
+#define OMAP3BEAGLE_GPIO_KS8851_IRQ 157
+
+static struct omap2_mcspi_device_config ks8851_spi_chip_info = {
+	.turbo_mode	= 0,
+	.single_channel	= 1,	/* 0: slave, 1: master */
+};
+
+static struct spi_board_info omap3beagle_zippy2_spi_board_info[] __initdata = {
+	{
+		.modalias		= "ks8851",
+		.bus_num		= 4,
+		.chip_select		= 0,
+		.max_speed_hz		= 36000000,
+		.controller_data	= &ks8851_spi_chip_info,
+	},
+};
+
+static void __init omap3beagle_ks8851_init(void)
+{
+	if ((gpio_request(OMAP3BEAGLE_GPIO_KS8851_IRQ, "KS8851_IRQ") == 0) &&
+	    (gpio_direction_input(OMAP3BEAGLE_GPIO_KS8851_IRQ) == 0)) {
+		gpio_export(OMAP3BEAGLE_GPIO_KS8851_IRQ, 0);
+		omap3beagle_zippy2_spi_board_info[0].irq = OMAP_GPIO_IRQ(OMAP3BEAGLE_GPIO_KS8851_IRQ);
+		irq_set_irq_type(omap3beagle_zippy2_spi_board_info[0].irq, IRQ_TYPE_EDGE_FALLING);
+	} else {
+		printk(KERN_ERR "could not obtain gpio for KS8851_IRQ\n");
+		return;
+	}
+
+	spi_register_board_info(omap3beagle_zippy2_spi_board_info,
+			ARRAY_SIZE(omap3beagle_zippy2_spi_board_info));
+}
+
+#else
+static inline void __init omap3beagle_ks8851_init(void) { return; }
+#endif
+
+ static struct mtd_partition omap3beagle_nand_partitions[] = {
+ 	/* All the partition sizes are listed in terms of NAND block size */
+ 	{
+@@ -618,6 +660,15 @@ static void __init omap3_beagle_init(void)
+ 		mmc[1].gpio_cd = 162;
+ 	}
+ 
+	if(!strcmp(expansionboard_name, "zippy2"))
+	{
+		printk(KERN_INFO "Beagle expansionboard: initializing ks_8851\n");
+		omap3beagle_ks8851_init();
+		printk(KERN_INFO "Beagle expansionboard: assigning GPIO 141 and 162 to MMC1\n");
+		mmc[1].gpio_wp = 141;
+		mmc[1].gpio_cd = 162;
+	}
+
+ 	usb_musb_init(NULL);
+ 	usbhs_init(&usbhs_bdata);
+ 	omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions,
+-- 
+1.7.7.4
+
@@ -0,0 +1,55 @@
+From 0dc814729657ab525ed8ac2e1a96e4f3dc706bb3 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Mon, 10 Oct 2011 11:18:49 -0500
+Subject: [PATCH 05/13] expansion: add trainer
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   31 +++++++++++++++++++++++++++++++
+ 1 files changed, 31 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index 259e6e7..b0b16b4 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -669,6 +669,37 @@ static void __init omap3_beagle_init(void)
+ 		mmc[1].gpio_cd = 162;
+ 	}
+ 
+	if(!strcmp(expansionboard_name, "trainer"))
+	{
+		printk(KERN_INFO "Beagle expansionboard: exporting GPIOs 130-141,162 to userspace\n");
+		gpio_request(130, "sysfs");
+		gpio_export(130, 1);
+		gpio_request(131, "sysfs");
+		gpio_export(131, 1);
+		gpio_request(132, "sysfs");
+		gpio_export(132, 1);
+		gpio_request(133, "sysfs");
+		gpio_export(133, 1);
+		gpio_request(134, "sysfs");
+		gpio_export(134, 1);
+		gpio_request(135, "sysfs");
+		gpio_export(135, 1);
+		gpio_request(136, "sysfs");
+		gpio_export(136, 1);
+		gpio_request(137, "sysfs");
+		gpio_export(137, 1);
+		gpio_request(138, "sysfs");
+		gpio_export(138, 1);
+		gpio_request(139, "sysfs");
+		gpio_export(139, 1);
+		gpio_request(140, "sysfs");
+		gpio_export(140, 1);
+		gpio_request(141, "sysfs");
+		gpio_export(141, 1);
+		gpio_request(162, "sysfs");
+		gpio_export(162, 1);
+	}
+
+ 	usb_musb_init(NULL);
+ 	usbhs_init(&usbhs_bdata);
+ 	omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions,
+-- 
+1.7.7.4
+
@@ -0,0 +1,262 @@
+From 3c92dddf8709162e8ee3a6bdacb83a3e85f70fb1 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Fri, 16 Mar 2012 09:47:57 -0500
+Subject: [PATCH 06/13] expansion: add ulcd
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c          |  122 ++++++++++++++++++++++
+ drivers/video/omap2/displays/panel-generic-dpi.c |   25 +++++
+ 2 files changed, 147 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index b0b16b4..a546c2b 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -33,6 +33,7 @@
+ 
+ #include <linux/regulator/machine.h>
+ #include <linux/i2c/twl.h>
+#include <linux/i2c/tsc2007.h>
+ 
+ #include <mach/hardware.h>
+ #include <asm/mach-types.h>
+@@ -84,11 +85,15 @@ static struct {
+ 	int usb_pwr_level;
+ 	int reset_gpio;
+ 	int usr_button_gpio;
+	char *lcd_driver_name;
+	int lcd_pwren;
+ } beagle_config = {
+ 	.mmc1_gpio_wp = -EINVAL,
+ 	.usb_pwr_level = GPIOF_OUT_INIT_LOW,
+ 	.reset_gpio = 129,
+ 	.usr_button_gpio = 4,
+	.lcd_driver_name = "",
+	.lcd_pwren = 156
+ };
+ 
+ static struct gpio omap3_beagle_rev_gpios[] __initdata = {
+@@ -158,6 +163,7 @@ static void __init omap3_beagle_init_rev(void)
+ }
+ 
+ char expansionboard_name[16];
+char expansionboard2_name[16];
+ 
+ #if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
+ 
+@@ -312,9 +318,46 @@ static struct omap_dss_device beagle_tv_device = {
+ 	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+ };
+ 
+static int beagle_enable_lcd(struct omap_dss_device *dssdev)
+{
+       if (gpio_is_valid(beagle_config.lcd_pwren)) {
+               printk(KERN_INFO "%s: Enabling LCD\n", __FUNCTION__);
+               gpio_set_value(beagle_config.lcd_pwren, 0);
+       } else {
+               printk(KERN_INFO "%s: Invalid LCD enable GPIO: %d\n",
+                       __FUNCTION__, beagle_config.lcd_pwren);
+       }
+
+       return 0;
+}
+
+static void beagle_disable_lcd(struct omap_dss_device *dssdev)
+{
+       if (gpio_is_valid(beagle_config.lcd_pwren)) {
+               printk(KERN_INFO "%s: Disabling LCD\n", __FUNCTION__);
+               gpio_set_value(beagle_config.lcd_pwren, 1);
+       } else {
+               printk(KERN_INFO "%s: Invalid LCD enable GPIO: %d\n",
+                       __FUNCTION__, beagle_config.lcd_pwren);
+       }
+
+       return;
+}
+
+static struct omap_dss_device beagle_lcd_device = {
+	.type                   = OMAP_DISPLAY_TYPE_DPI,
+	.name                   = "lcd",
+	.driver_name		= "tfc_s9700rtwv35tr-01b",
+	.phy.dpi.data_lines     = 24,
+	.platform_enable        = beagle_enable_lcd,
+	.platform_disable       = beagle_disable_lcd,
+	.reset_gpio 		= -EINVAL,
+};
+
+ static struct omap_dss_device *beagle_dss_devices[] = {
+ 	&beagle_dvi_device,
+ 	&beagle_tv_device,
+	&beagle_lcd_device,
+ };
+ 
+ static struct omap_dss_board_info beagle_dss_data = {
+@@ -331,6 +374,11 @@ static void __init beagle_display_init(void)
+ 			     "DVI reset");
+ 	if (r < 0)
+ 		printk(KERN_ERR "Unable to get DVI reset GPIO\n");
+
+	r = gpio_request_one(beagle_config.lcd_pwren, GPIOF_OUT_INIT_LOW,
+                            "LCD power");
+	if (r < 0)
+		printk(KERN_ERR "Unable to get LCD power enable GPIO\n");
+ }
+ 
+ #include "sdram-micron-mt46h32m32lf-6.h"
+@@ -480,6 +528,50 @@ static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {
+ static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {};
+ #endif
+ 
+#if defined(CONFIG_INPUT_TOUCHSCREEN) && \
+	( defined(CONFIG_TOUCHSCREEN_TSC2007) || defined(CONFIG_TOUCHSCREEN_TSC2007_MODULE))
+/* Touchscreen */
+#define OMAP3BEAGLE_TSC2007_GPIO 157
+static int omap3beagle_tsc2007_get_pendown_state(void)
+{
+	return !gpio_get_value(OMAP3BEAGLE_TSC2007_GPIO);
+}
+
+static void __init omap3beagle_tsc2007_init(void)
+{
+	int r;
+
+	omap_mux_init_gpio(OMAP3BEAGLE_TSC2007_GPIO, OMAP_PIN_INPUT_PULLUP);
+
+	r = gpio_request_one(OMAP3BEAGLE_TSC2007_GPIO, GPIOF_IN, "tsc2007_pen_down");
+	if (r < 0) {
+		printk(KERN_ERR "failed to request GPIO#%d for "
+		"tsc2007 pen down IRQ\n", OMAP3BEAGLE_TSC2007_GPIO);
+		return;
+	}
+
+	irq_set_irq_type(gpio_to_irq(OMAP3BEAGLE_TSC2007_GPIO), IRQ_TYPE_EDGE_FALLING);
+}
+
+static struct tsc2007_platform_data tsc2007_info = {
+	.model = 2007,
+	.x_plate_ohms = 180,
+	.get_pendown_state = omap3beagle_tsc2007_get_pendown_state,
+};
+
+static struct i2c_board_info __initdata beagle_i2c2_bbtoys_ulcd[] = {
+	{
+		I2C_BOARD_INFO("tlc59108", 0x40),
+		I2C_BOARD_INFO("tsc2007", 0x48),
+		.irq = OMAP_GPIO_IRQ(OMAP3BEAGLE_TSC2007_GPIO),
+		.platform_data = &tsc2007_info,
+	},
+};
+#else
+static struct i2c_board_info __initdata beagle_i2c2_bbtoys_ulcd[] = {};
+static void __init omap3beagle_tsc2007_init(void) { return; }
+#endif
+
+ static int __init omap3_beagle_i2c_init(void)
+ {
+ 	omap3_pmic_get_config(&beagle_twldata,
+@@ -490,7 +582,17 @@ static int __init omap3_beagle_i2c_init(void)
+ 	beagle_twldata.vpll2->constraints.name = "VDVI";
+ 
+ 	omap3_pmic_init("twl4030", &beagle_twldata);
+	if(!strcmp(expansionboard2_name, "bbtoys-ulcd"))
+	{
+		printk(KERN_INFO "Beagle second expansionboard: registering bbtoys-ulcd i2c bus\n");
+		omap_register_i2c_bus(2, 400,  beagle_i2c2_bbtoys_ulcd,
+							ARRAY_SIZE(beagle_i2c2_bbtoys_ulcd));
+	}
+	else
+	{
+ 	omap_register_i2c_bus(2, 400, beagle_i2c2_boardinfo, ARRAY_SIZE(beagle_i2c2_boardinfo));
+	}
+
+ 	/* Bus 3 is attached to the DVI port where devices like the pico DLP
+ 	 * projector don't work reliably with 400kHz */
+ 	omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
+@@ -589,6 +691,15 @@ static int __init expansionboard_setup(char *str)
+ 	return 0;
+ }
+ 
+static int __init expansionboard2_setup(char *str)
+{
+	if (!str)
+		return -EINVAL;
+	strncpy(expansionboard2_name, str, 16);
+	printk(KERN_INFO "Beagle second expansionboard: %s\n", expansionboard2_name);
+	return 0;
+}
+
+ static void __init beagle_opp_init(void)
+ {
+ 	int r = 0;
+@@ -640,6 +751,10 @@ static void __init omap3_beagle_init(void)
+ 
+ 	gpio_buttons[0].gpio = beagle_config.usr_button_gpio;
+ 
+	/* TODO: set lcd_driver_name by command line or device tree */
+	beagle_config.lcd_driver_name = "tfc_s9700rtwv35tr-01b",
+	//lcd_panel.name = beagle_config.lcd_driver_name;
+
+ 	platform_add_devices(omap3_beagle_devices,
+ 			ARRAY_SIZE(omap3_beagle_devices));
+ 	omap_display_init(&beagle_dss_data);
+@@ -700,6 +815,12 @@ static void __init omap3_beagle_init(void)
+ 		gpio_export(162, 1);
+ 	}
+ 
+	if(!strcmp(expansionboard2_name, "bbtoys-ulcd"))
+	{
+		printk(KERN_INFO "Beagle second expansionboard: initializing touchscreen: tsc2007\n");
+		omap3beagle_tsc2007_init();
+	}
+
+ 	usb_musb_init(NULL);
+ 	usbhs_init(&usbhs_bdata);
+ 	omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions,
+@@ -717,6 +838,7 @@ static void __init omap3_beagle_init(void)
+ }
+ 
+ early_param("buddy", expansionboard_setup);
+early_param("buddy2", expansionboard2_setup);
+ 
+ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
+ 	/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
+diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
+index 519c47d..495d693 100644
+--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
+@@ -297,6 +297,31 @@ static struct panel_config generic_dpi_panels[] = {
+ 
+ 		.name			= "apollon",
+ 	},
+
+	/* ThreeFiveCorp S9700RTWV35TR-01B */
+	{
+		{
+			.x_res		= 800,
+			.y_res		= 480,
+
+			.pixel_clock	= 30000,
+
+			.hsw		= 49,
+			.hfp		= 41,
+			.hbp		= 40,
+
+			.vsw		= 4,
+			.vfp		= 14,
+			.vbp		= 29,
+		},
+		.acbi			= 0x0,
+		.acb			= 0x0,
+		.config			= OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+					  OMAP_DSS_LCD_IHS, // | OMAP_DSS_LCD_IEO; - TODO check this - doesn't work with this enabled
+		.power_on_delay		= 50,
+		.power_off_delay	= 100,
+		.name			= "tfc_s9700rtwv35tr-01b",
+	},
+ };
+ 
+ struct panel_drv_data {
+-- 
+1.7.7.4
+
@@ -0,0 +1,29 @@
+From 460ac29a1ee0577d6b9044caa53761cc0d02b495 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Wed, 25 Jan 2012 15:48:36 +0100
+Subject: [PATCH 07/13] beagleboard: reinstate usage of hi-speed PLL divider
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |    5 +++++
+ 1 files changed, 5 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index a546c2b..e28ae72 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -308,6 +308,11 @@ static struct omap_dss_device beagle_dvi_device = {
+ 	.driver_name = "dvi",
+ 	.data = &dvi_panel,
+ 	.phy.dpi.data_lines = 24,
+	.clocks = {
+		.dispc = {
+			.dispc_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
+		},
+	},
+ 	.reset_gpio = -EINVAL,
+ };
+ 
+-- 
+1.7.7.4
+
@@ -0,0 +1,55 @@
+From 3d9465ffd5becb88c1ba36b98f8375898605f529 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Thu, 23 Feb 2012 09:23:10 -0600
+Subject: [PATCH 08/13] Turn on the USB regulator on Beagle xM explicitly
+
+ Turn on the USB regulator on Beagle xM explicitly when the USB
+ subsystem asks for it, rather than relying on u-boot to do it.
+
+ http://www.spinics.net/lists/linux-omap/msg65102.html
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   19 +++++++++++++++++++
+ 1 files changed, 19 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index e28ae72..30cb2f0 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -411,6 +411,24 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = {
+ 	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
+ };
+ 
+static struct regulator_consumer_supply beagle_usb_supply[] = {
+	REGULATOR_SUPPLY("hsusb0", "ehci-omap.0"),
+	REGULATOR_SUPPLY("hsusb1", "ehci-omap.0")
+};
+
+static struct regulator_init_data usb_power = {
+	.constraints = {
+		.min_uV			= 1800000,
+		.max_uV			= 1800000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL,
+		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
+					| REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies = ARRAY_SIZE(beagle_usb_supply),
+	.consumer_supplies = beagle_usb_supply
+};
+
+ static struct gpio_led gpio_leds[];
+ 
+ static int beagle_twl_gpio_setup(struct device *dev,
+@@ -513,6 +531,7 @@ static struct twl4030_platform_data beagle_twldata = {
+ 	.gpio		= &beagle_gpio_data,
+ 	.vmmc1		= &beagle_vmmc1,
+ 	.vsim		= &beagle_vsim,
+	.vaux2		= &usb_power,
+ };
+ 
+ static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
+-- 
+1.7.7.4
+
@@ -0,0 +1,30 @@
+From 1a553663864b5b69dcdfd7779640a1c0ce136a93 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Wed, 23 Mar 2011 08:37:54 -0500
+Subject: [PATCH 09/13] meego: modedb add Toshiba LTA070B220F 800x480 support
+
+ from http://wiki.meego.com/ARM/Meego_on_Beagleboard_from_scratch
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ drivers/video/modedb.c |    4 ++++
+ 1 files changed, 4 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
+index 5b686de..69ad1ec 100644
+--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
+@@ -293,6 +293,10 @@ static const struct fb_videomode modedb[] = {
+ 	/* 864x480 @ 60 Hz, 35.15 kHz hsync */
+ 	{ NULL, 60, 864, 480, 27777, 1, 1, 1, 1, 0, 0,
+ 		0, FB_VMODE_NONINTERLACED },
+
+	/* 800x480 @ 60 Hz, Toshiba LTA070B220F 7 inch LCD */
+	{  NULL, 60, 800, 480, 32787, 48, 80, 33, 31, 32, 2,
+		FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED },
+ };
+ 
+ #ifdef CONFIG_FB_MODE_HELPERS
+-- 
+1.7.7.4
+
@@ -0,0 +1,66 @@
+From 6a386a61fc5cd9c71f8c5dc577e70b4c0f892130 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Fri, 27 Apr 2012 16:57:27 +0200
+Subject: [PATCH 10/13] beagleboard: fix uLCD7 support
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   14 ++++++++++++--
+ 1 files changed, 12 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index 30cb2f0..0299d47 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -44,6 +44,7 @@
+ #include <plat/board.h>
+ #include <plat/common.h>
+ #include <video/omapdss.h>
+#include <video/omap-panel-generic-dpi.h>
+ #include <video/omap-panel-dvi.h>
+ #include <plat/gpmc.h>
+ #include <plat/nand.h>
+@@ -349,14 +350,21 @@ static void beagle_disable_lcd(struct omap_dss_device *dssdev)
+        return;
+ }
+ 
+static struct panel_generic_dpi_data lcd_panel = {
+	.name = "tfc_s9700rtwv35tr-01b",
+	.platform_enable = beagle_enable_lcd,
+	.platform_disable = beagle_disable_lcd,
+};
+
+ static struct omap_dss_device beagle_lcd_device = {
+ 	.type                   = OMAP_DISPLAY_TYPE_DPI,
+ 	.name                   = "lcd",
+-	.driver_name		= "tfc_s9700rtwv35tr-01b",
+	.driver_name		= "generic_dpi_panel",
+ 	.phy.dpi.data_lines     = 24,
+ 	.platform_enable        = beagle_enable_lcd,
+ 	.platform_disable       = beagle_disable_lcd,
+ 	.reset_gpio 		= -EINVAL,
+	.data			= &lcd_panel,
+ };
+ 
+ static struct omap_dss_device *beagle_dss_devices[] = {
+@@ -586,6 +594,8 @@ static struct tsc2007_platform_data tsc2007_info = {
+ static struct i2c_board_info __initdata beagle_i2c2_bbtoys_ulcd[] = {
+ 	{
+ 		I2C_BOARD_INFO("tlc59108", 0x40),
+	},
+	{
+ 		I2C_BOARD_INFO("tsc2007", 0x48),
+ 		.irq = OMAP_GPIO_IRQ(OMAP3BEAGLE_TSC2007_GPIO),
+ 		.platform_data = &tsc2007_info,
+@@ -777,7 +787,7 @@ static void __init omap3_beagle_init(void)
+ 
+ 	/* TODO: set lcd_driver_name by command line or device tree */
+ 	beagle_config.lcd_driver_name = "tfc_s9700rtwv35tr-01b",
+-	//lcd_panel.name = beagle_config.lcd_driver_name;
+	lcd_panel.name = beagle_config.lcd_driver_name;
+ 
+ 	platform_add_devices(omap3_beagle_devices,
+ 			ARRAY_SIZE(omap3_beagle_devices));
+-- 
+1.7.7.4
+
@@ -0,0 +1,29 @@
+From 16c97b9941534b54a2fdf4d310fd22deb10d0cc1 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Sat, 8 Jan 2011 14:31:37 -0600
+Subject: [PATCH 11/13] default to fifo mode 5, for old musb beagles
+
+The fifo mode 4, 16kb can cause corruption on musb/omap35xx,
+use mode 5, 8kb...
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ drivers/usb/musb/musb_core.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
+index 920f04e..66ce5e0 100644
+--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
+@@ -1015,7 +1015,7 @@ static void musb_shutdown(struct platform_device *pdev)
+ 	|| defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE)	\
+ 	|| defined(CONFIG_USB_MUSB_AM35X)		\
+ 	|| defined(CONFIG_USB_MUSB_AM35X_MODULE)
+-static ushort __initdata fifo_mode = 4;
+static ushort __initdata fifo_mode = 5;
+ #elif defined(CONFIG_USB_MUSB_UX500)			\
+ 	|| defined(CONFIG_USB_MUSB_UX500_MODULE)
+ static ushort __initdata fifo_mode = 5;
+-- 
+1.7.7.4
+
@@ -0,0 +1,215 @@
+From 9f4af290c74b77e16555858a338feb467a8eedb0 Mon Sep 17 00:00:00 2001
+From: "Manjunathappa, Prakash" <prakash.pm@ti.com>
+Date: Mon, 1 Aug 2011 18:25:11 +0530
+Subject: [PATCH 12/13] backlight: Add TLC59108 backlight control driver
+
+This patch adds support for I2C configurable TLC59108 backlight
+control driver.
+
+Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
+Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
+---
+ drivers/video/backlight/Kconfig    |    8 ++
+ drivers/video/backlight/Makefile   |    1 +
+ drivers/video/backlight/tlc59108.c |  160 ++++++++++++++++++++++++++++++++++++
+ 3 files changed, 169 insertions(+), 0 deletions(-)
+ create mode 100755 drivers/video/backlight/tlc59108.c
+
+diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
+index 278aeaa..df9dac7 100644
+--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
+@@ -342,6 +342,14 @@ config BACKLIGHT_AAT2870
+ 	  If you have a AnalogicTech AAT2870 say Y to enable the
+ 	  backlight driver.
+ 
+config BACKLIGHT_TLC59108
+	tristate "TLC59108 LCD Backlight Driver"
+	depends on I2C && BACKLIGHT_CLASS_DEVICE
+	default n
+	help
+	  If you have an LCD Panel with backlight control via TLC59108,
+	  say Y to enable its LCD control driver.
+
+ endif # BACKLIGHT_CLASS_DEVICE
+ 
+ endif # BACKLIGHT_LCD_SUPPORT
+diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
+index fdd1fc4..ba31474 100644
+--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
+@@ -39,4 +39,5 @@ obj-$(CONFIG_BACKLIGHT_ADP8870)	+= adp8870_bl.o
+ obj-$(CONFIG_BACKLIGHT_88PM860X) += 88pm860x_bl.o
+ obj-$(CONFIG_BACKLIGHT_PCF50633)	+= pcf50633-backlight.o
+ obj-$(CONFIG_BACKLIGHT_AAT2870) += aat2870_bl.o
+obj-$(CONFIG_BACKLIGHT_TLC59108)	+= tlc59108.o
+ 
+diff --git a/drivers/video/backlight/tlc59108.c b/drivers/video/backlight/tlc59108.c
+new file mode 100755
+index 0000000..4f4ea34
+--- /dev/null
+++ b/drivers/video/backlight/tlc59108.c
+@@ -0,0 +1,160 @@
+/*
+ * ti81xxhdmi_tlc59108.c
+ *
+ * Copyright (C) 2011 Texas Instruments
+ * Author: Senthil Natarajan
+ *
+ * tlc59108 HDMI Driver
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ * History:
+ *
+ * Senthil Natarajan<senthil.n@ti.com> July 2011 I2C driver for tlc59108
+ *						 backlight control
+ */
+
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/backlight.h>
+#include <linux/fb.h>
+
+#define tlc59108_MODULE_NAME	"tlc59108"
+#define TLC59108_MODE1   0x00
+#define TLC59108_PWM2    0x04
+#define TLC59108_LEDOUT0 0x0c
+#define TLC59108_LEDOUT1 0x0d
+#define TLC59108_MAX_BRIGHTNESS 0xFF
+
+struct tlc59108_bl {
+	struct i2c_client *client;
+	struct backlight_device *bl;
+};
+
+static void tlc59108_bl_set_backlight(struct tlc59108_bl *data, int brightness)
+{
+	/* Set Mode1 Register */
+	i2c_smbus_write_byte_data(data->client, TLC59108_MODE1, 0x00);
+
+	/* Set LEDOUT0 Register */
+	i2c_smbus_write_byte_data(data->client, TLC59108_LEDOUT0, 0x21);
+
+	/* Set Backlight Duty Cycle*/
+	i2c_smbus_write_byte_data(data->client, TLC59108_PWM2,
+				  brightness & 0xff);
+}
+
+static int tlc59108_bl_get_brightness(struct backlight_device *dev)
+{
+	struct backlight_properties *props = &dev->props;
+
+	return props->brightness;
+}
+
+static int tlc59108_bl_update_status(struct backlight_device *dev)
+{
+	struct backlight_properties *props = &dev->props;
+	struct tlc59108_bl *data = dev_get_drvdata(&dev->dev);
+	int brightness = props->brightness;
+
+	tlc59108_bl_set_backlight(data, brightness);
+
+	return 0;
+}
+
+static const struct backlight_ops bl_ops = {
+	.get_brightness		= tlc59108_bl_get_brightness,
+	.update_status		= tlc59108_bl_update_status,
+};
+
+static int tlc59108_probe(struct i2c_client *c, const struct i2c_device_id *id)
+{
+	struct backlight_properties props;
+	struct tlc59108_bl *data = kzalloc(sizeof(struct tlc59108_bl),
+					   GFP_KERNEL);
+	int ret = 0;
+
+	if (!data)
+		return -ENOMEM;
+
+	i2c_set_clientdata(c, data);
+	data->client = c;
+
+	memset(&props, 0, sizeof(struct backlight_properties));
+	props.max_brightness = TLC59108_MAX_BRIGHTNESS;
+	props.type = BACKLIGHT_RAW;
+	data->bl = backlight_device_register("tlc59108-bl", &c->dev, data,
+					     &bl_ops, &props);
+	if (IS_ERR(data->bl)) {
+		ret = PTR_ERR(data->bl);
+		goto err_reg;
+	}
+
+	data->bl->props.brightness = TLC59108_MAX_BRIGHTNESS;
+
+	backlight_update_status(data->bl);
+
+	return 0;
+
+err_reg:
+	data->bl = NULL;
+	kfree(data);
+	return ret;
+}
+
+static int tlc59108_remove(struct i2c_client *c)
+{
+	struct tlc59108_bl *data = i2c_get_clientdata(c);
+
+	backlight_device_unregister(data->bl);
+	data->bl = NULL;
+
+	kfree(data);
+
+	return 0;
+}
+
+/* I2C Device ID table */
+static const struct i2c_device_id tlc59108_id[] = {
+	{ "tlc59108", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tlc59108_id);
+
+/* I2C driver data */
+static struct i2c_driver tlc59108_driver = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = tlc59108_MODULE_NAME,
+	},
+	.probe = tlc59108_probe,
+	.remove = tlc59108_remove,
+	.id_table = tlc59108_id,
+};
+
+static int __init tlc59108_init(void)
+{
+	return i2c_add_driver(&tlc59108_driver);
+}
+
+static void __exit tlc59108_exit(void)
+{
+	i2c_del_driver(&tlc59108_driver);
+}
+
+module_init(tlc59108_init);
+module_exit(tlc59108_exit);
+
+MODULE_DESCRIPTION("LCD/Backlight control for TLC59108");
+MODULE_AUTHOR("Senthil Natarajan <senthil.n@ti.com>");
+MODULE_LICENSE("GPL v2");
+-- 
+1.7.7.4
+
@@ -0,0 +1,124 @@
+From a165f2f70ebcf073cfc934c510ecf86bb028ef4e Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Fri, 27 Apr 2012 21:30:00 +0200
+Subject: [PATCH 13/13] tlc59108: adjust for beagleboard+uLCD7
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+---
+ drivers/video/backlight/tlc59108.c |   48 ++++++++++++++++++++++++------------
+ 1 files changed, 32 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/video/backlight/tlc59108.c b/drivers/video/backlight/tlc59108.c
+index 4f4ea34..de2d2ee 100755
+--- a/drivers/video/backlight/tlc59108.c
+++ b/drivers/video/backlight/tlc59108.c
+@@ -29,9 +29,16 @@
+ #include <linux/backlight.h>
+ #include <linux/fb.h>
+ 
+-#define tlc59108_MODULE_NAME	"tlc59108"
+ #define TLC59108_MODE1   0x00
+-#define TLC59108_PWM2    0x04
+#define TLC59108_MODE2   0x01
+#define TLC59108_PWM0 0x02
+#define TLC59108_PWM1 0x03
+#define TLC59108_PWM2 0x04
+#define TLC59108_PWM3 0x05
+#define TLC59108_PWM4 0x06
+#define TLC59108_PWM5 0x07
+#define TLC59108_PWM6 0x08
+#define TLC59108_PWM7 0x09
+ #define TLC59108_LEDOUT0 0x0c
+ #define TLC59108_LEDOUT1 0x0d
+ #define TLC59108_MAX_BRIGHTNESS 0xFF
+@@ -43,15 +50,9 @@ struct tlc59108_bl {
+ 
+ static void tlc59108_bl_set_backlight(struct tlc59108_bl *data, int brightness)
+ {
+-	/* Set Mode1 Register */
+-	i2c_smbus_write_byte_data(data->client, TLC59108_MODE1, 0x00);
+-
+-	/* Set LEDOUT0 Register */
+-	i2c_smbus_write_byte_data(data->client, TLC59108_LEDOUT0, 0x21);
+-
+ 	/* Set Backlight Duty Cycle*/
+ 	i2c_smbus_write_byte_data(data->client, TLC59108_PWM2,
+-				  brightness & 0xff);
+				  0xff - brightness );
+ }
+ 
+ static int tlc59108_bl_get_brightness(struct backlight_device *dev)
+@@ -65,7 +66,17 @@ static int tlc59108_bl_update_status(struct backlight_device *dev)
+ {
+ 	struct backlight_properties *props = &dev->props;
+ 	struct tlc59108_bl *data = dev_get_drvdata(&dev->dev);
+-	int brightness = props->brightness;
+
+        int brightness = props->brightness;
+
+        if (dev->props.state & BL_CORE_FBBLANK) {
+                brightness = 0;
+        	/* Set LEDOUT0 Register */
+	        i2c_smbus_write_byte_data(data->client, TLC59108_LEDOUT0, 0x10);
+	} else {	
+        	/* Set LEDOUT0 Register */
+        	i2c_smbus_write_byte_data(data->client, TLC59108_LEDOUT0, 0x30);
+	}		
+ 
+ 	tlc59108_bl_set_backlight(data, brightness);
+ 
+@@ -77,7 +88,7 @@ static const struct backlight_ops bl_ops = {
+ 	.update_status		= tlc59108_bl_update_status,
+ };
+ 
+-static int tlc59108_probe(struct i2c_client *c, const struct i2c_device_id *id)
+static int __devinit tlc59108_probe(struct i2c_client *c, const struct i2c_device_id *id)
+ {
+ 	struct backlight_properties props;
+ 	struct tlc59108_bl *data = kzalloc(sizeof(struct tlc59108_bl),
+@@ -104,6 +115,11 @@ static int tlc59108_probe(struct i2c_client *c, const struct i2c_device_id *id)
+ 
+ 	backlight_update_status(data->bl);
+ 
+	i2c_smbus_write_byte_data(data->client, TLC59108_MODE1, 0x00);
+	i2c_smbus_write_byte_data(data->client, TLC59108_PWM2, 0x80);
+	i2c_smbus_write_byte_data(data->client, TLC59108_LEDOUT1, 0x05);
+	i2c_smbus_write_byte_data(data->client, TLC59108_LEDOUT1, 0x15);
+
+ 	return 0;
+ 
+ err_reg:
+@@ -125,7 +141,7 @@ static int tlc59108_remove(struct i2c_client *c)
+ }
+ 
+ /* I2C Device ID table */
+-static const struct i2c_device_id tlc59108_id[] = {
+static struct i2c_device_id tlc59108_id[] = {
+ 	{ "tlc59108", 0 },
+ 	{ }
+ };
+@@ -134,12 +150,12 @@ MODULE_DEVICE_TABLE(i2c, tlc59108_id);
+ /* I2C driver data */
+ static struct i2c_driver tlc59108_driver = {
+ 	.driver = {
+-		.owner = THIS_MODULE,
+-		.name = tlc59108_MODULE_NAME,
+		.owner	= THIS_MODULE,
+		.name	= "tlc59108"
+ 	},
+	.id_table = tlc59108_id,
+ 	.probe = tlc59108_probe,
+ 	.remove = tlc59108_remove,
+-	.id_table = tlc59108_id,
+ };
+ 
+ static int __init tlc59108_init(void)
+@@ -157,4 +173,4 @@ module_exit(tlc59108_exit);
+ 
+ MODULE_DESCRIPTION("LCD/Backlight control for TLC59108");
+ MODULE_AUTHOR("Senthil Natarajan <senthil.n@ti.com>");
+-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
+-- 
+1.7.7.4
+