Bryan On 11/18/2014 04:56 PM, Bryan Wu wrote: > On Tue, Nov 18, 2014 at 6:43 AM, Dan Murphy <dmurphy@xxxxxx> wrote: >> Introduce the Texas Instruments lp8860 >> 4 channel LED driver. >> >> This driver configures the device in display cluster mode >> as this seems to be the most used configuration at the >> time of the driver configuration. >> >> For more product information please see the link below: >> http://www.ti.com/product/lp8860-q1 >> >> Signed-off-by: Dan Murphy <dmurphy@xxxxxx> >> --- >> >> v2 - Fixed commit message spelling, changed flush_work to >> cancel_work, did not move INIT_WORK as led class is not registered >> until the end of probe - https://patchwork.kernel.org/patch/5296361 >> > Thanks for updating, I applied this patch into my tree. Thank you. Apparently the zero day build found an issue. Do you want me to fix it? I see a patch already to fix that issue though. Just let me know I am good either way Dan > -Bryan > >> .../devicetree/bindings/leds/leds-lp8860.txt | 29 ++ >> drivers/leds/Kconfig | 10 + >> drivers/leds/Makefile | 1 + >> drivers/leds/leds-lp8860.c | 491 +++++++++++++++++++++ >> 4 files changed, 531 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/leds/leds-lp8860.txt >> create mode 100644 drivers/leds/leds-lp8860.c >> >> diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt >> new file mode 100644 >> index 0000000..aad38dd >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt >> @@ -0,0 +1,29 @@ >> +* Texas Instruments - lp8860 4-Channel LED Driver >> + >> +The LP8860-Q1 is an high-efficiency LED >> +driver with boost controller. It has 4 high-precision >> +current sinks that can be controlled by a PWM input >> +signal, a SPI/I2C master, or both. >> + >> +Required properties: >> + - compatible: >> + "ti,lp8860" >> + - reg - I2C slave address >> + - label - Used for naming LEDs >> + >> +Optional properties: >> + - enable-gpio - gpio pin to enable/disable the device. >> + - supply - "vled" - LED supply >> + >> +Example: >> + >> +leds: leds@6 { >> + compatible = "ti,lp8860"; >> + reg = <0x2d>; >> + label = "display_cluster"; >> + enable-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; >> + vled-supply = <&vbatt>; >> +} >> + >> +For more product information please see the link below: >> +http://www.ti.com/product/lp8860-q1 >> diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig >> index a210338..b0dce59 100644 >> --- a/drivers/leds/Kconfig >> +++ b/drivers/leds/Kconfig >> @@ -250,6 +250,16 @@ config LEDS_LP8788 >> help >> This option enables support for the Keyboard LEDs on the LP8788 PMIC. >> >> +config LEDS_LP8860 >> + tristate "LED support for the TI LP8860 4 channel LED driver" >> + depends on LEDS_CLASS && REGMAP_I2C >> + help >> + If you say yes here you get support for the TI LP8860 4 channel >> + LED driver. >> + This option enables support for the display cluster LEDs >> + on the LP8860 4 channel LED driver using the I2C communication >> + bus. >> + >> config LEDS_CLEVO_MAIL >> tristate "Mail LED on Clevo notebook" >> depends on LEDS_CLASS >> diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile >> index a2b1647..1c65a19 100644 >> --- a/drivers/leds/Makefile >> +++ b/drivers/leds/Makefile >> @@ -28,6 +28,7 @@ obj-$(CONFIG_LEDS_LP5523) += leds-lp5523.o >> obj-$(CONFIG_LEDS_LP5562) += leds-lp5562.o >> obj-$(CONFIG_LEDS_LP8501) += leds-lp8501.o >> obj-$(CONFIG_LEDS_LP8788) += leds-lp8788.o >> +obj-$(CONFIG_LEDS_LP8860) += leds-lp8860.o >> obj-$(CONFIG_LEDS_TCA6507) += leds-tca6507.o >> obj-$(CONFIG_LEDS_CLEVO_MAIL) += leds-clevo-mail.o >> obj-$(CONFIG_LEDS_IPAQ_MICRO) += leds-ipaq-micro.o >> diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c >> new file mode 100644 >> index 0000000..54e4eec >> --- /dev/null >> +++ b/drivers/leds/leds-lp8860.c >> @@ -0,0 +1,491 @@ >> +/* >> + * TI LP8860 4-Channel LED Driver >> + * >> + * Copyright (C) 2014 Texas Instruments >> + * >> + * Author: Dan Murphy <dmurphy@xxxxxx> >> + * >> + * 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/i2c.h> >> +#include <linux/init.h> >> +#include <linux/leds.h> >> +#include <linux/regmap.h> >> +#include <linux/regulator/consumer.h> >> +#include <linux/module.h> >> +#include <linux/mutex.h> >> +#include <linux/of.h> >> +#include <linux/of_gpio.h> >> +#include <linux/gpio/consumer.h> >> +#include <linux/slab.h> >> + >> +#define LP8860_DISP_CL1_BRT_MSB 0x00 >> +#define LP8860_DISP_CL1_BRT_LSB 0x01 >> +#define LP8860_DISP_CL1_CURR_MSB 0x02 >> +#define LP8860_DISP_CL1_CURR_LSB 0x03 >> +#define LP8860_CL2_BRT_MSB 0x04 >> +#define LP8860_CL2_BRT_LSB 0x05 >> +#define LP8860_CL2_CURRENT 0x06 >> +#define LP8860_CL3_BRT_MSB 0x07 >> +#define LP8860_CL3_BRT_LSB 0x08 >> +#define LP8860_CL3_CURRENT 0x09 >> +#define LP8860_CL4_BRT_MSB 0x0a >> +#define LP8860_CL4_BRT_LSB 0x0b >> +#define LP8860_CL4_CURRENT 0x0c >> +#define LP8860_CONFIG 0x0d >> +#define LP8860_STATUS 0x0e >> +#define LP8860_FAULT 0x0f >> +#define LP8860_LED_FAULT 0x10 >> +#define LP8860_FAULT_CLEAR 0x11 >> +#define LP8860_ID 0x12 >> +#define LP8860_TEMP_MSB 0x13 >> +#define LP8860_TEMP_LSB 0x14 >> +#define LP8860_DISP_LED_CURR_MSB 0x15 >> +#define LP8860_DISP_LED_CURR_LSB 0x16 >> +#define LP8860_DISP_LED_PWM_MSB 0x17 >> +#define LP8860_DISP_LED_PWM_LSB 0x18 >> +#define LP8860_EEPROM_CNTRL 0x19 >> +#define LP8860_EEPROM_UNLOCK 0x1a >> + >> +#define LP8860_EEPROM_REG_0 0x60 >> +#define LP8860_EEPROM_REG_1 0x61 >> +#define LP8860_EEPROM_REG_2 0x62 >> +#define LP8860_EEPROM_REG_3 0x63 >> +#define LP8860_EEPROM_REG_4 0x64 >> +#define LP8860_EEPROM_REG_5 0x65 >> +#define LP8860_EEPROM_REG_6 0x66 >> +#define LP8860_EEPROM_REG_7 0x67 >> +#define LP8860_EEPROM_REG_8 0x68 >> +#define LP8860_EEPROM_REG_9 0x69 >> +#define LP8860_EEPROM_REG_10 0x6a >> +#define LP8860_EEPROM_REG_11 0x6b >> +#define LP8860_EEPROM_REG_12 0x6c >> +#define LP8860_EEPROM_REG_13 0x6d >> +#define LP8860_EEPROM_REG_14 0x6e >> +#define LP8860_EEPROM_REG_15 0x6f >> +#define LP8860_EEPROM_REG_16 0x70 >> +#define LP8860_EEPROM_REG_17 0x71 >> +#define LP8860_EEPROM_REG_18 0x72 >> +#define LP8860_EEPROM_REG_19 0x73 >> +#define LP8860_EEPROM_REG_20 0x74 >> +#define LP8860_EEPROM_REG_21 0x75 >> +#define LP8860_EEPROM_REG_22 0x76 >> +#define LP8860_EEPROM_REG_23 0x77 >> +#define LP8860_EEPROM_REG_24 0x78 >> + >> +#define LP8860_LOCK_EEPROM 0x00 >> +#define LP8860_UNLOCK_EEPROM 0x01 >> +#define LP8860_PROGRAM_EEPROM 0x02 >> +#define LP8860_EEPROM_CODE_1 0x08 >> +#define LP8860_EEPROM_CODE_2 0xba >> +#define LP8860_EEPROM_CODE_3 0xef >> + >> +#define LP8860_CLEAR_FAULTS 0x01 >> + >> +#define LP8860_DISP_LED_NAME "display_cluster" >> + >> +/** >> + * struct lp8860_led - >> + * @lock - Lock for reading/writing the device >> + * @work - Work item used to off load the brightness register writes >> + * @client - Pointer to the I2C client >> + * @led_dev - led class device pointer >> + * @regmap - Devices register map >> + * @eeprom_regmap - EEPROM register map >> + * @enable_gpio - VDDIO/EN gpio to enable communication interface >> + * @regulator - LED supply regulator pointer >> + * @brightness - Current brightness value requested >> + * @label - LED label >> +**/ >> +struct lp8860_led { >> + struct mutex lock; >> + struct work_struct work; >> + struct i2c_client *client; >> + struct led_classdev led_dev; >> + struct regmap *regmap; >> + struct regmap *eeprom_regmap; >> + struct gpio_desc *enable_gpio; >> + struct regulator *regulator; >> + enum led_brightness brightness; >> + const char *label; >> +}; >> + >> +struct lp8860_eeprom_reg { >> + uint8_t reg; >> + uint8_t value; >> +}; >> + >> +struct lp8860_eeprom_reg lp8860_eeprom_disp_regs[] = { >> + { LP8860_EEPROM_REG_0, 0xed }, >> + { LP8860_EEPROM_REG_1, 0xdf }, >> + { LP8860_EEPROM_REG_2, 0xdc }, >> + { LP8860_EEPROM_REG_3, 0xf0 }, >> + { LP8860_EEPROM_REG_4, 0xdf }, >> + { LP8860_EEPROM_REG_5, 0xe5 }, >> + { LP8860_EEPROM_REG_6, 0xf2 }, >> + { LP8860_EEPROM_REG_7, 0x77 }, >> + { LP8860_EEPROM_REG_8, 0x77 }, >> + { LP8860_EEPROM_REG_9, 0x71 }, >> + { LP8860_EEPROM_REG_10, 0x3f }, >> + { LP8860_EEPROM_REG_11, 0xb7 }, >> + { LP8860_EEPROM_REG_12, 0x17 }, >> + { LP8860_EEPROM_REG_13, 0xef }, >> + { LP8860_EEPROM_REG_14, 0xb0 }, >> + { LP8860_EEPROM_REG_15, 0x87 }, >> + { LP8860_EEPROM_REG_16, 0xce }, >> + { LP8860_EEPROM_REG_17, 0x72 }, >> + { LP8860_EEPROM_REG_18, 0xe5 }, >> + { LP8860_EEPROM_REG_19, 0xdf }, >> + { LP8860_EEPROM_REG_20, 0x35 }, >> + { LP8860_EEPROM_REG_21, 0x06 }, >> + { LP8860_EEPROM_REG_22, 0xdc }, >> + { LP8860_EEPROM_REG_23, 0x88 }, >> + { LP8860_EEPROM_REG_24, 0x3E }, >> +}; >> + >> +static int lp8860_unlock_eeprom(struct lp8860_led *led, int lock) >> +{ >> + int ret; >> + >> + mutex_lock(&led->lock); >> + >> + if (lock == LP8860_UNLOCK_EEPROM) { >> + ret = regmap_write(led->regmap, >> + LP8860_EEPROM_UNLOCK, >> + LP8860_EEPROM_CODE_1); >> + if (ret) { >> + dev_err(&led->client->dev, "EEPROM Unlock failed\n"); >> + goto out; >> + } >> + >> + ret = regmap_write(led->regmap, >> + LP8860_EEPROM_UNLOCK, >> + LP8860_EEPROM_CODE_2); >> + if (ret) { >> + dev_err(&led->client->dev, "EEPROM Unlock failed\n"); >> + goto out; >> + } >> + ret = regmap_write(led->regmap, >> + LP8860_EEPROM_UNLOCK, >> + LP8860_EEPROM_CODE_3); >> + if (ret) { >> + dev_err(&led->client->dev, "EEPROM Unlock failed\n"); >> + goto out; >> + } >> + } else { >> + ret = regmap_write(led->regmap, >> + LP8860_EEPROM_UNLOCK, >> + LP8860_LOCK_EEPROM); >> + } >> + >> +out: >> + mutex_unlock(&led->lock); >> + return ret; >> +} >> + >> +static int lp8860_fault_check(struct lp8860_led *led) >> +{ >> + int ret, fault; >> + unsigned int read_buf; >> + >> + ret = regmap_read(led->regmap, LP8860_LED_FAULT, &read_buf); >> + if (ret) >> + goto out; >> + >> + fault = read_buf; >> + >> + ret = regmap_read(led->regmap, LP8860_FAULT, &read_buf); >> + if (ret) >> + goto out; >> + >> + fault |= read_buf; >> + >> + /* Attempt to clear any faults */ >> + if (fault) >> + ret = regmap_write(led->regmap, LP8860_FAULT_CLEAR, >> + LP8860_CLEAR_FAULTS); >> +out: >> + return ret; >> +} >> + >> +static void lp8860_led_brightness_work(struct work_struct *work) >> +{ >> + struct lp8860_led *led = container_of(work, struct lp8860_led, work); >> + int ret; >> + int disp_brightness = led->brightness * 255; >> + >> + mutex_lock(&led->lock); >> + >> + ret = lp8860_fault_check(led); >> + if (ret) { >> + dev_err(&led->client->dev, "Cannot read/clear faults\n"); >> + goto out; >> + } >> + >> + ret = regmap_write(led->regmap, LP8860_DISP_CL1_BRT_MSB, >> + (disp_brightness & 0xff00) >> 8); >> + if (ret) { >> + dev_err(&led->client->dev, "Cannot write CL1 MSB\n"); >> + goto out; >> + } >> + >> + ret = regmap_write(led->regmap, LP8860_DISP_CL1_BRT_LSB, >> + disp_brightness & 0xff); >> + if (ret) { >> + dev_err(&led->client->dev, "Cannot write CL1 LSB\n"); >> + goto out; >> + } >> +out: >> + mutex_unlock(&led->lock); >> +} >> + >> +static void lp8860_brightness_set(struct led_classdev *led_cdev, >> + enum led_brightness brt_val) >> +{ >> + struct lp8860_led *led = >> + container_of(led_cdev, struct lp8860_led, led_dev); >> + >> + led->brightness = brt_val; >> + schedule_work(&led->work); >> +} >> + >> +static int lp8860_init(struct lp8860_led *led) >> +{ >> + unsigned int read_buf; >> + int ret, i, reg_count; >> + >> + if (led->enable_gpio) >> + gpiod_direction_output(led->enable_gpio, 1); >> + >> + ret = lp8860_fault_check(led); >> + if (ret) >> + goto out; >> + >> + ret = regmap_read(led->regmap, LP8860_STATUS, &read_buf); >> + if (ret) >> + goto out; >> + >> + ret = lp8860_unlock_eeprom(led, LP8860_UNLOCK_EEPROM); >> + if (ret) { >> + dev_err(&led->client->dev, "Failed unlocking EEPROM\n"); >> + goto out; >> + } >> + >> + reg_count = ARRAY_SIZE(lp8860_eeprom_disp_regs) / sizeof(lp8860_eeprom_disp_regs[0]); >> + for (i = 0; i < reg_count; i++) { >> + ret = regmap_write(led->eeprom_regmap, >> + lp8860_eeprom_disp_regs[i].reg, >> + lp8860_eeprom_disp_regs[i].value); >> + if (ret) { >> + dev_err(&led->client->dev, "Failed writing EEPROM\n"); >> + goto out; >> + } >> + } >> + >> + ret = lp8860_unlock_eeprom(led, LP8860_LOCK_EEPROM); >> + if (ret) >> + goto out; >> + >> + ret = regmap_write(led->regmap, >> + LP8860_EEPROM_CNTRL, >> + LP8860_PROGRAM_EEPROM); >> + if (ret) >> + dev_err(&led->client->dev, "Failed programming EEPROM\n"); >> +out: >> + if (ret) >> + if (led->enable_gpio) >> + gpiod_direction_output(led->enable_gpio, 0); >> + return ret; >> +} >> + >> +static struct reg_default lp8860_reg_defs[] = { >> + { LP8860_DISP_CL1_BRT_MSB, 0x00}, >> + { LP8860_DISP_CL1_BRT_LSB, 0x00}, >> + { LP8860_DISP_CL1_CURR_MSB, 0x00}, >> + { LP8860_DISP_CL1_CURR_LSB, 0x00}, >> + { LP8860_CL2_BRT_MSB, 0x00}, >> + { LP8860_CL2_BRT_LSB, 0x00}, >> + { LP8860_CL2_CURRENT, 0x00}, >> + { LP8860_CL3_BRT_MSB, 0x00}, >> + { LP8860_CL3_BRT_LSB, 0x00}, >> + { LP8860_CL3_CURRENT, 0x00}, >> + { LP8860_CL4_BRT_MSB, 0x00}, >> + { LP8860_CL4_BRT_LSB, 0x00}, >> + { LP8860_CL4_CURRENT, 0x00}, >> + { LP8860_CONFIG, 0x00}, >> + { LP8860_FAULT_CLEAR, 0x00}, >> + { LP8860_EEPROM_CNTRL, 0x80}, >> + { LP8860_EEPROM_UNLOCK, 0x00}, >> +}; >> + >> +static const struct regmap_config lp8860_regmap_config = { >> + .reg_bits = 8, >> + .val_bits = 8, >> + >> + .max_register = LP8860_EEPROM_UNLOCK, >> + .reg_defaults = lp8860_reg_defs, >> + .num_reg_defaults = ARRAY_SIZE(lp8860_reg_defs), >> + .cache_type = REGCACHE_NONE, >> +}; >> + >> +static struct reg_default lp8860_eeprom_defs[] = { >> + { LP8860_EEPROM_REG_0, 0x00 }, >> + { LP8860_EEPROM_REG_1, 0x00 }, >> + { LP8860_EEPROM_REG_2, 0x00 }, >> + { LP8860_EEPROM_REG_3, 0x00 }, >> + { LP8860_EEPROM_REG_4, 0x00 }, >> + { LP8860_EEPROM_REG_5, 0x00 }, >> + { LP8860_EEPROM_REG_6, 0x00 }, >> + { LP8860_EEPROM_REG_7, 0x00 }, >> + { LP8860_EEPROM_REG_8, 0x00 }, >> + { LP8860_EEPROM_REG_9, 0x00 }, >> + { LP8860_EEPROM_REG_10, 0x00 }, >> + { LP8860_EEPROM_REG_11, 0x00 }, >> + { LP8860_EEPROM_REG_12, 0x00 }, >> + { LP8860_EEPROM_REG_13, 0x00 }, >> + { LP8860_EEPROM_REG_14, 0x00 }, >> + { LP8860_EEPROM_REG_15, 0x00 }, >> + { LP8860_EEPROM_REG_16, 0x00 }, >> + { LP8860_EEPROM_REG_17, 0x00 }, >> + { LP8860_EEPROM_REG_18, 0x00 }, >> + { LP8860_EEPROM_REG_19, 0x00 }, >> + { LP8860_EEPROM_REG_20, 0x00 }, >> + { LP8860_EEPROM_REG_21, 0x00 }, >> + { LP8860_EEPROM_REG_22, 0x00 }, >> + { LP8860_EEPROM_REG_23, 0x00 }, >> + { LP8860_EEPROM_REG_24, 0x00 }, >> +}; >> + >> +static const struct regmap_config lp8860_eeprom_regmap_config = { >> + .reg_bits = 8, >> + .val_bits = 8, >> + >> + .max_register = LP8860_EEPROM_REG_24, >> + .reg_defaults = lp8860_eeprom_defs, >> + .num_reg_defaults = ARRAY_SIZE(lp8860_eeprom_defs), >> + .cache_type = REGCACHE_NONE, >> +}; >> + >> +static int lp8860_probe(struct i2c_client *client, >> + const struct i2c_device_id *id) >> +{ >> + int ret; >> + struct lp8860_led *led; >> + struct device_node *np = client->dev.of_node; >> + >> + led = devm_kzalloc(&client->dev, sizeof(*led), GFP_KERNEL); >> + if (!led) >> + return -ENOMEM; >> + >> + led->label = LP8860_DISP_LED_NAME; >> + >> + if (client->dev.of_node) { >> + ret = of_property_read_string(np, "label", &led->label); >> + if (ret) { >> + dev_err(&client->dev, "Missing label in dt\n"); >> + return -EINVAL; >> + } >> + } >> + >> + led->enable_gpio = devm_gpiod_get(&client->dev, "enable"); >> + if (IS_ERR(led->enable_gpio)) >> + led->enable_gpio = NULL; >> + else >> + gpiod_direction_output(led->enable_gpio, 0); >> + >> + led->regulator = devm_regulator_get(&client->dev, "vled"); >> + if (IS_ERR(led->regulator)) >> + led->regulator = NULL; >> + >> + led->client = client; >> + led->led_dev.name = led->label; >> + led->led_dev.max_brightness = LED_FULL; >> + led->led_dev.brightness_set = lp8860_brightness_set; >> + >> + mutex_init(&led->lock); >> + INIT_WORK(&led->work, lp8860_led_brightness_work); >> + >> + i2c_set_clientdata(client, led); >> + >> + led->regmap = devm_regmap_init_i2c(client, &lp8860_regmap_config); >> + if (IS_ERR(led->regmap)) { >> + ret = PTR_ERR(led->regmap); >> + dev_err(&client->dev, "Failed to allocate register map: %d\n", >> + ret); >> + return ret; >> + } >> + >> + led->eeprom_regmap = devm_regmap_init_i2c(client, &lp8860_eeprom_regmap_config); >> + if (IS_ERR(led->eeprom_regmap)) { >> + ret = PTR_ERR(led->eeprom_regmap); >> + dev_err(&client->dev, "Failed to allocate register map: %d\n", >> + ret); >> + return ret; >> + } >> + >> + ret = lp8860_init(led); >> + if (ret) >> + return ret; >> + >> + ret = led_classdev_register(&client->dev, &led->led_dev); >> + if (ret) { >> + dev_err(&client->dev, "led register err: %d\n", ret); >> + return ret; >> + } >> + >> + return 0; >> +} >> + >> +static int lp8860_remove(struct i2c_client *client) >> +{ >> + struct lp8860_led *led = i2c_get_clientdata(client); >> + int ret; >> + >> + led_classdev_unregister(&led->led_dev); >> + cancel_work_sync(&led->work); >> + >> + if (led->enable_gpio) >> + gpiod_direction_output(led->enable_gpio, 0); >> + >> + if (led->regulator) { >> + ret = regulator_disable(led->regulator); >> + if (ret) >> + dev_err(&led->client->dev, >> + "Failed to disable regulator\n"); >> + } >> + >> + return 0; >> +} >> + >> +static const struct i2c_device_id lp8860_id[] = { >> + { "lp8860", 0 }, >> + { } >> +}; >> +MODULE_DEVICE_TABLE(i2c, lp8860_id); >> + >> +#ifdef CONFIG_OF >> +static const struct of_device_id of_lp8860_leds_match[] = { >> + { .compatible = "ti,lp8860", }, >> + {}, >> +}; >> +MODULE_DEVICE_TABLE(of, of_lp8860_leds_match); >> +#endif >> + >> +static struct i2c_driver lp8860_driver = { >> + .driver = { >> + .name = "lp8860", >> + .of_match_table = of_match_ptr(of_lp8860_leds_match), >> + }, >> + .probe = lp8860_probe, >> + .remove = lp8860_remove, >> + .id_table = lp8860_id, >> +}; >> +module_i2c_driver(lp8860_driver); >> + >> +MODULE_DESCRIPTION("Texas Instruments LP8860 LED drvier"); >> +MODULE_AUTHOR("Dan Murphy <dmurphy@xxxxxx>"); >> +MODULE_LICENSE("GPL"); >> -- >> 1.9.1 >> -- ------------------ Dan Murphy -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html