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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 19:55:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 19:55:33 -0700
commitc16bfeb264decb964742067f02fdd51494e25e64 (patch)
tree255eac59926c0d08168581b7c324612694dffe5b
parent1286da8bc009cb2aee7f285e94623fc974c0c983 (diff)
parentcf3b1c2ba362ecea5b8e07d370233e25f3d6366d (diff)
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
Pull LED subsystem updates from Bryan Wu: - lp55xx device tree updates - mc13xxx driver updates - some clean up * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: mc13783: Fix "uninitialized variable" warning leds: Convert led class driver from legacy pm ops to dev_pm_ops leds: leds-mc13783: Add MC13892 LED support leds: leds-mc13783: Prepare driver to support MC13892 LEDs leds: renesas-tpu: cleanup a small type issue leds: use platform_{get,set}_drvdata() leds: leds-gpio: Let device core handle pinctrl leds: lp5562: Properly setup of_device_id table leds: lp5523: Properly setup of_device_id table leds: lp5521: Properly setup of_device_id table leds: lp5562: support the device tree feature leds: lp55xx: support dynamic channel settings in the device tree structure leds: leds-ns2: remove unnecessary platform_set_drvdata() leds: leds-mc13783: remove unnecessary platform_set_drvdata() leds: leds-gpio: remove unnecessary platform_set_drvdata() leds: atmel-pwm: remove unnecessary platform_set_drvdata() leds: lp55xx: add support for Device Tree bindings
-rw-r--r--Documentation/devicetree/bindings/leds/leds-lp55xx.txt147
-rw-r--r--arch/arm/mach-imx/mach-mx31moboard.c9
-rw-r--r--drivers/leds/Kconfig6
-rw-r--r--drivers/leds/led-class.c10
-rw-r--r--drivers/leds/leds-88pm860x.c2
-rw-r--r--drivers/leds/leds-atmel-pwm.c1
-rw-r--r--drivers/leds/leds-gpio.c8
-rw-r--r--drivers/leds/leds-lp5521.c28
-rw-r--r--drivers/leds/leds-lp5523.c28
-rw-r--r--drivers/leds/leds-lp5562.c28
-rw-r--r--drivers/leds/leds-lp55xx-common.c45
-rw-r--r--drivers/leds/leds-lp55xx-common.h4
-rw-r--r--drivers/leds/leds-mc13783.c467
-rw-r--r--drivers/leds/leds-ns2.c2
-rw-r--r--drivers/leds/leds-renesas-tpu.c8
-rw-r--r--drivers/leds/leds-sunfire.c4
-rw-r--r--drivers/leds/leds-wm831x-status.c2
-rw-r--r--include/linux/mfd/mc13xxx.h100
18 files changed, 553 insertions, 346 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt
new file mode 100644
index 000000000000..d5176882d8b9
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt
@@ -0,0 +1,147 @@
+Binding for TI/National Semiconductor LP55xx Led Drivers
+
+Required properties:
+- compatible: "national,lp5521" or "national,lp5523" or "ti,lp5562"
+- reg: I2C slave address
+- clock-mode: Input clock mode, (0: automode, 1: internal, 2: external)
+
+Each child has own specific current settings
+- led-cur: Current setting at each led channel (mA x10, 0 if led is not connected)
+- max-cur: Maximun current at each led channel.
+
+Optional properties:
+- label: Used for naming LEDs
+
+Alternatively, each child can have specific channel name
+- chan-name: Name of each channel name
+
+example 1) LP5521
+3 LED channels, external clock used. Channel names are 'lp5521_pri:channel0',
+'lp5521_pri:channel1' and 'lp5521_pri:channel2'
+
+lp5521@32 {
+ compatible = "national,lp5521";
+ reg = <0x32>;
+ label = "lp5521_pri";
+ clock-mode = /bits/ 8 <2>;
+
+ chan0 {
+ led-cur = /bits/ 8 <0x2f>;
+ max-cur = /bits/ 8 <0x5f>;
+ };
+
+ chan1 {
+ led-cur = /bits/ 8 <0x2f>;
+ max-cur = /bits/ 8 <0x5f>;
+ };
+
+ chan2 {
+ led-cur = /bits/ 8 <0x2f>;
+ max-cur = /bits/ 8 <0x5f>;
+ };
+};
+
+example 2) LP5523
+9 LED channels with specific name. Internal clock used.
+The I2C slave address is configurable with ASEL1 and ASEL0 pins.
+Available addresses are 32/33/34/35h.
+
+ASEL1 ASEL0 Address
+-------------------------
+ GND GND 32h
+ GND VEN 33h
+ VEN GND 34h
+ VEN VEN 35h
+
+lp5523@32 {
+ compatible = "national,lp5523";
+ reg = <0x32>;
+ clock-mode = /bits/ 8 <1>;
+
+ chan0 {
+ chan-name = "d1";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan1 {
+ chan-name = "d2";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan2 {
+ chan-name = "d3";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan3 {
+ chan-name = "d4";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan4 {
+ chan-name = "d5";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan5 {
+ chan-name = "d6";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan6 {
+ chan-name = "d7";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan7 {
+ chan-name = "d8";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan8 {
+ chan-name = "d9";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+};
+
+example 3) LP5562
+4 channels are defined.
+
+lp5562@30 {
+ compatible = "ti,lp5562";
+ reg = <0x30>;
+ clock-mode = /bits/8 <2>;
+
+ chan0 {
+ chan-name = "R";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+
+ chan1 {
+ chan-name = "G";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+
+ chan2 {
+ chan-name = "B";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+
+ chan3 {
+ chan-name = "W";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+};
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index dae4cd7be040..6f424eced181 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -268,10 +268,11 @@ static struct mc13xxx_led_platform_data moboard_led[] = {
static struct mc13xxx_leds_platform_data moboard_leds = {
.num_leds = ARRAY_SIZE(moboard_led),
.led = moboard_led,
- .flags = MC13783_LED_SLEWLIMTC,
- .abmode = MC13783_LED_AB_DISABLED,
- .tc1_period = MC13783_LED_PERIOD_10MS,
- .tc2_period = MC13783_LED_PERIOD_10MS,
+ .led_control[0] = MC13783_LED_C0_ENABLE | MC13783_LED_C0_ABMODE(0),
+ .led_control[1] = MC13783_LED_C1_SLEWLIM,
+ .led_control[2] = MC13783_LED_C2_SLEWLIM,
+ .led_control[3] = MC13783_LED_C3_PERIOD(0),
+ .led_control[4] = MC13783_LED_C3_PERIOD(0),
};
static struct mc13xxx_buttons_platform_data moboard_buttons = {
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index ef992293598a..e43402dd1dea 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -388,12 +388,12 @@ config LEDS_DELL_NETBOOKS
notebooks that have an external LED.
config LEDS_MC13783
- tristate "LED Support for MC13783 PMIC"
+ tristate "LED Support for MC13XXX PMIC"
depends on LEDS_CLASS
- depends on MFD_MC13783
+ depends on MFD_MC13XXX
help
This option enable support for on-chip LED drivers found
- on Freescale Semiconductor MC13783 PMIC.
+ on Freescale Semiconductor MC13783/MC13892 PMIC.
config LEDS_NS2
tristate "LED support for Network Space v2 GPIO LEDs"
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index a20752f562bc..4336e37a97f4 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -156,7 +156,7 @@ void led_classdev_resume(struct led_classdev *led_cdev)
}
EXPORT_SYMBOL_GPL(led_classdev_resume);
-static int led_suspend(struct device *dev, pm_message_t state)
+static int led_suspend(struct device *dev)
{
struct led_classdev *led_cdev = dev_get_drvdata(dev);
@@ -176,6 +176,11 @@ static int led_resume(struct device *dev)
return 0;
}
+static const struct dev_pm_ops leds_class_dev_pm_ops = {
+ .suspend = led_suspend,
+ .resume = led_resume,
+};
+
/**
* led_classdev_register - register a new object of led_classdev class.
* @parent: The device to register.
@@ -252,8 +257,7 @@ static int __init leds_init(void)
leds_class = class_create(THIS_MODULE, "leds");
if (IS_ERR(leds_class))
return PTR_ERR(leds_class);
- leds_class->suspend = led_suspend;
- leds_class->resume = led_resume;
+ leds_class->pm = &leds_class_dev_pm_ops;
leds_class->dev_attrs = led_class_attrs;
return 0;
}
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index f5b9ea315790..232b3ce902e5 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -204,7 +204,7 @@ static int pm860x_led_probe(struct platform_device *pdev)
sprintf(data->name, "led1-blue");
break;
}
- dev_set_drvdata(&pdev->dev, data);
+ platform_set_drvdata(pdev, data);
data->chip = chip;
data->i2c = (chip->id == CHIP_PM8606) ? chip->client : chip->companion;
data->port = pdev->id;
diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c
index 8a39c5b20f76..90518f84b9c0 100644
--- a/drivers/leds/leds-atmel-pwm.c
+++ b/drivers/leds/leds-atmel-pwm.c
@@ -129,7 +129,6 @@ static int pwmled_remove(struct platform_device *pdev)
pwm_channel_free(&led->pwmc);
}
- platform_set_drvdata(pdev, NULL);
return 0;
}
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index b02b679abf31..84d74c373cae 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -20,7 +20,6 @@
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/module.h>
-#include <linux/pinctrl/consumer.h>
#include <linux/err.h>
struct gpio_led_data {
@@ -236,13 +235,8 @@ static int gpio_led_probe(struct platform_device *pdev)
{
struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
struct gpio_leds_priv *priv;
- struct pinctrl *pinctrl;
int i, ret = 0;
- pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
- if (IS_ERR(pinctrl))
- dev_warn(&pdev->dev,
- "pins are not configured from the driver\n");
if (pdata && pdata->num_leds) {
priv = devm_kzalloc(&pdev->dev,
@@ -282,8 +276,6 @@ static int gpio_led_remove(struct platform_device *pdev)
for (i = 0; i < priv->num_leds; i++)
delete_gpio_led(&priv->leds[i]);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 19752c928aa2..1392feb1bcf7 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -31,6 +31,7 @@
#include <linux/mutex.h>
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include "leds-lp55xx-common.h"
@@ -416,12 +417,20 @@ static int lp5521_probe(struct i2c_client *client,
int ret;
struct lp55xx_chip *chip;
struct lp55xx_led *led;
- struct lp55xx_platform_data *pdata = client->dev.platform_data;
-
- if (!pdata) {
- dev_err(&client->dev, "no platform data\n");
- return -EINVAL;
+ struct lp55xx_platform_data *pdata;
+ struct device_node *np = client->dev.of_node;
+
+ if (!client->dev.platform_data) {
+ if (np) {
+ ret = lp55xx_of_populate_pdata(&client->dev, np);
+ if (ret < 0)
+ return ret;
+ } else {
+ dev_err(&client->dev, "no platform data\n");
+ return -EINVAL;
+ }
}
+ pdata = client->dev.platform_data;
chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
@@ -485,9 +494,18 @@ static const struct i2c_device_id lp5521_id[] = {
};
MODULE_DEVICE_TABLE(i2c, lp5521_id);
+#ifdef CONFIG_OF
+static const struct of_device_id of_lp5521_leds_match[] = {
+ { .compatible = "national,lp5521", },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, of_lp5521_leds_match);
+#endif
static struct i2c_driver lp5521_driver = {
.driver = {
.name = "lp5521",
+ .of_match_table = of_match_ptr(of_lp5521_leds_match),
},
.probe = lp5521_probe,
.remove = lp5521_remove,
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 229f734040af..3979428f3100 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -429,12 +429,20 @@ static int lp5523_probe(struct i2c_client *client,
int ret;
struct lp55xx_chip *chip;
struct lp55xx_led *led;
- struct lp55xx_platform_data *pdata = client->dev.platform_data;
-
- if (!pdata) {
- dev_err(&client->dev, "no platform data\n");
- return -EINVAL;
+ struct lp55xx_platform_data *pdata;
+ struct device_node *np = client->dev.of_node;
+
+ if (!client->dev.platform_data) {
+ if (np) {
+ ret = lp55xx_of_populate_pdata(&client->dev, np);
+ if (ret < 0)
+ return ret;
+ } else {
+ dev_err(&client->dev, "no platform data\n");
+ return -EINVAL;
+ }
}
+ pdata = client->dev.platform_data;
chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
@@ -500,9 +508,19 @@ static const struct i2c_device_id lp5523_id[] = {
MODULE_DEVICE_TABLE(i2c, lp5523_id);
+#ifdef CONFIG_OF
+static const struct of_device_id of_lp5523_leds_match[] = {
+ { .compatible = "national,lp5523", },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, of_lp5523_leds_match);
+#endif
+
static struct i2c_driver lp5523_driver = {
.driver = {
.name = "lp5523x",
+ .of_match_table = of_match_ptr(of_lp5523_leds_match),
},
.probe = lp5523_probe,
.remove = lp5523_remove,
diff --git a/drivers/leds/leds-lp5562.c b/drivers/leds/leds-lp5562.c
index 513f2390ca2d..cbd856dac150 100644
--- a/drivers/leds/leds-lp5562.c
+++ b/drivers/leds/leds-lp5562.c
@@ -515,12 +515,20 @@ static int lp5562_probe(struct i2c_client *client,
int ret;
struct lp55xx_chip *chip;
struct lp55xx_led *led;
- struct lp55xx_platform_data *pdata = client->dev.platform_data;
-
- if (!pdata) {
- dev_err(&client->dev, "no platform data\n");
- return -EINVAL;
+ struct lp55xx_platform_data *pdata;
+ struct device_node *np = client->dev.of_node;
+
+ if (!client->dev.platform_data) {
+ if (np) {
+ ret = lp55xx_of_populate_pdata(&client->dev, np);
+ if (ret < 0)
+ return ret;
+ } else {
+ dev_err(&client->dev, "no platform data\n");
+ return -EINVAL;
+ }
}
+ pdata = client->dev.platform_data;
chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
@@ -583,9 +591,19 @@ static const struct i2c_device_id lp5562_id[] = {
};
MODULE_DEVICE_TABLE(i2c, lp5562_id);
+#ifdef CONFIG_OF
+static const struct of_device_id of_lp5562_leds_match[] = {
+ { .compatible = "ti,lp5562", },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, of_lp5562_leds_match);
+#endif
+
static struct i2c_driver lp5562_driver = {
.driver = {
.name = "lp5562",
+ .of_match_table = of_match_ptr(of_lp5562_leds_match),
},
.probe = lp5562_probe,
.remove = lp5562_remove,
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index ba34199dc3d9..c2fecd4d391c 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -19,6 +19,7 @@
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/platform_data/leds-lp55xx.h>
+#include <linux/slab.h>
#include "leds-lp55xx-common.h"
@@ -554,6 +555,50 @@ void lp55xx_unregister_sysfs(struct lp55xx_chip *chip)
}
EXPORT_SYMBOL_GPL(lp55xx_unregister_sysfs);
+int lp55xx_of_populate_pdata(struct device *dev, struct device_node *np)
+{
+ struct device_node *child;
+ struct lp55xx_platform_data *pdata;
+ struct lp55xx_led_config *cfg;
+ int num_channels;
+ int i = 0;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ num_channels = of_get_child_count(np);
+ if (num_channels == 0) {
+ dev_err(dev, "no LED channels\n");
+ return -EINVAL;
+ }
+
+ cfg = devm_kzalloc(dev, sizeof(*cfg) * num_channels, GFP_KERNEL);
+ if (!cfg)
+ return -ENOMEM;
+
+ pdata->led_config = &cfg[0];
+ pdata->num_channels = num_channels;
+
+ for_each_child_of_node(np, child) {
+ cfg[i].chan_nr = i;
+
+ of_property_read_string(child, "chan-name", &cfg[i].name);
+ of_property_read_u8(child, "led-cur", &cfg[i].led_current);
+ of_property_read_u8(child, "max-cur", &cfg[i].max_current);
+
+ i++;
+ }
+
+ of_property_read_string(np, "label", &pdata->label);
+ of_property_read_u8(np, "clock-mode", &pdata->clock_mode);
+
+ dev->platform_data = pdata;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(lp55xx_of_populate_pdata);
+
MODULE_AUTHOR("Milo Kim <milo.kim@ti.com>");
MODULE_DESCRIPTION("LP55xx Common Driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index fa6a078bf547..dbbf86df0f1f 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -135,4 +135,8 @@ extern void lp55xx_unregister_leds(struct lp55xx_led *led,
extern int lp55xx_register_sysfs(struct lp55xx_chip *chip);
extern void lp55xx_unregister_sysfs(struct lp55xx_chip *chip);
+/* common device tree population function */
+extern int lp55xx_of_populate_pdata(struct device *dev,
+ struct device_node *np);
+
#endif /* _LEDS_LP55XX_COMMON_H */
diff --git a/drivers/leds/leds-mc13783.c b/drivers/leds/leds-mc13783.c
index e942adaa7504..fa9b439323bd 100644
--- a/drivers/leds/leds-mc13783.c
+++ b/drivers/leds/leds-mc13783.c
@@ -1,5 +1,5 @@
/*
- * LEDs driver for Freescale MC13783
+ * LEDs driver for Freescale MC13783/MC13892
*
* Copyright (C) 2010 Philippe Rétornaz
*
@@ -22,9 +22,16 @@
#include <linux/leds.h>
#include <linux/workqueue.h>
#include <linux/mfd/mc13xxx.h>
-#include <linux/slab.h>
-struct mc13783_led {
+#define MC13XXX_REG_LED_CONTROL(x) (51 + (x))
+
+struct mc13xxx_led_devtype {
+ int led_min;
+ int led_max;
+ int num_regs;
+};
+
+struct mc13xxx_led {
struct led_classdev cdev;
struct work_struct work;
struct mc13xxx *master;
@@ -32,66 +39,35 @@ struct mc13783_led {
int id;
};
-#define MC13783_REG_LED_CONTROL_0 51
-#define MC13783_LED_C0_ENABLE_BIT (1 << 0)
-#define MC13783_LED_C0_TRIODE_MD_BIT (1 << 7)
-#define MC13783_LED_C0_TRIODE_AD_BIT (1 << 8)
-#define MC13783_LED_C0_TRIODE_KP_BIT (1 << 9)
-#define MC13783_LED_C0_BOOST_BIT (1 << 10)
-#define MC13783_LED_C0_ABMODE_MASK 0x7
-#define MC13783_LED_C0_ABMODE 11
-#define MC13783_LED_C0_ABREF_MASK 0x3
-#define MC13783_LED_C0_ABREF 14
-
-#define MC13783_REG_LED_CONTROL_1 52
-#define MC13783_LED_C1_TC1HALF_BIT (1 << 18)
-
-#define MC13783_REG_LED_CONTROL_2 53
-#define MC13783_LED_C2_BL_P_MASK 0xf
-#define MC13783_LED_C2_MD_P 9
-#define MC13783_LED_C2_AD_P 13
-#define MC13783_LED_C2_KP_P 17
-#define MC13783_LED_C2_BL_C_MASK 0x7
-#define MC13783_LED_C2_MD_C 0
-#define MC13783_LED_C2_AD_C 3
-#define MC13783_LED_C2_KP_C 6
-
-#define MC13783_REG_LED_CONTROL_3 54
-#define MC13783_LED_C3_TC_P 6
-#define MC13783_LED_C3_TC_P_MASK 0x1f
-
-#define MC13783_REG_LED_CONTROL_4 55
-#define MC13783_REG_LED_CONTROL_5 56
-
-#define MC13783_LED_Cx_PERIOD 21
-#define MC13783_LED_Cx_PERIOD_MASK 0x3
-#define MC13783_LED_Cx_SLEWLIM_BIT (1 << 23)
-#define MC13783_LED_Cx_TRIODE_TC_BIT (1 << 23)
-#define MC13783_LED_Cx_TC_C_MASK 0x3
-
-static void mc13783_led_work(struct work_struct *work)
+struct mc13xxx_leds {
+ struct mc13xxx_led_devtype *devtype;
+ int num_leds;
+ struct mc13xxx_led led[0];
+};
+
+static void mc13xxx_led_work(struct work_struct *work)
{
- struct mc13783_led *led = container_of(work, struct mc13783_led, work);
- int reg = 0;
- int mask = 0;
- int value = 0;
- int bank, off, shift;
+ struct mc13xxx_led *led = container_of(work, struct mc13xxx_led, work);
+ int reg, mask, value, bank, off, shift;
switch (led->id) {
case MC13783_LED_MD:
- reg = MC13783_REG_LED_CONTROL_2;
- mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_MD_P;
- value = (led->new_brightness >> 4) << MC13783_LED_C2_MD_P;
+ reg = MC13XXX_REG_LED_CONTROL(2);
+ shift = 9;
+ mask = 0x0f;
+ value = led->new_brightness >> 4;
break;
case MC13783_LED_AD:
- reg = MC13783_REG_LED_CONTROL_2;
- mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_AD_P;
- value = (led->new_brightness >> 4) << MC13783_LED_C2_AD_P;
+ reg = MC13XXX_REG_LED_CONTROL(2);
+ shift = 13;
+ mask = 0x0f;
+ value = led->new_brightness >> 4;
break;
case MC13783_LED_KP:
- reg = MC13783_REG_LED_CONTROL_2;
- mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_KP_P;
- value = (led->new_brightness >> 4) << MC13783_LED_C2_KP_P;
+ reg = MC13XXX_REG_LED_CONTROL(2);
+ shift = 17;
+ mask = 0x0f;
+ value = led->new_brightness >> 4;
break;
case MC13783_LED_R1:
case MC13783_LED_G1:
@@ -103,57 +79,78 @@ static void mc13783_led_work(struct work_struct *work)
case MC13783_LED_G3:
case MC13783_LED_B3:
off = led->id - MC13783_LED_R1;
- bank = off/3;
- reg = MC13783_REG_LED_CONTROL_3 + off/3;
- shift = (off - bank * 3) * 5 + MC13783_LED_C3_TC_P;
- value = (led->new_brightness >> 3) << shift;
- mask = MC13783_LED_C3_TC_P_MASK << shift;
+ bank = off / 3;
+ reg = MC13XXX_REG_LED_CONTROL(3) + bank;
+ shift = (off - bank * 3) * 5 + 6;
+ value = led->new_brightness >> 3;
+ mask = 0x1f;
+ break;
+ case MC13892_LED_MD:
+ reg = MC13XXX_REG_LED_CONTROL(0);
+ shift = 3;
+ mask = 0x3f;
+ value = led->new_brightness >> 2;
+ break;
+ case MC13892_LED_AD:
+ reg = MC13XXX_REG_LED_CONTROL(0);
+ shift = 15;
+ mask = 0x3f;
+ value = led->new_brightness >> 2;
+ break;
+ case MC13892_LED_KP:
+ reg = MC13XXX_REG_LED_CONTROL(1);
+ shift = 3;
+ mask = 0x3f;
+ value = led->new_brightness >> 2;
break;
+ case MC13892_LED_R:
+ case MC13892_LED_G:
+ case MC13892_LED_B:
+ off = led->id - MC13892_LED_R;
+ bank = off / 2;
+ reg = MC13XXX_REG_LED_CONTROL(2) + bank;
+ shift = (off - bank * 2) * 12 + 3;
+ value = led->new_brightness >> 2;
+ mask = 0x3f;
+ break;
+ default:
+ BUG();
}
mc13xxx_lock(led->master);
-
- mc13xxx_reg_rmw(led->master, reg, mask, value);
-
+ mc13xxx_reg_rmw(led->master, reg, mask << shift, value << shift);
mc13xxx_unlock(led->master);
}
-static void mc13783_led_set(struct led_classdev *led_cdev,
- enum led_brightness value)
+static void mc13xxx_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
{
- struct mc13783_led *led;
+ struct mc13xxx_led *led =
+ container_of(led_cdev, struct mc13xxx_led, cdev);
- led = container_of(led_cdev, struct mc13783_led, cdev);
led->new_brightness = value;
schedule_work(&led->work);
}
-static int mc13783_led_setup(struct mc13783_led *led, int max_current)
+static int __init mc13xxx_led_setup(struct mc13xxx_led *led, int max_current)
{
- int shift = 0;
- int mask = 0;
- int value = 0;
- int reg = 0;
- int ret, bank;
+ int shift, mask, reg, ret, bank;
switch (led->id) {
case MC13783_LED_MD:
- shift = MC13783_LED_C2_MD_C;
- mask = MC13783_LED_C2_BL_C_MASK;
- value = max_current & MC13783_LED_C2_BL_C_MASK;
- reg = MC13783_REG_LED_CONTROL_2;
+ reg = MC13XXX_REG_LED_CONTROL(2);
+ shift = 0;
+ mask = 0x07;
break;
case MC13783_LED_AD:
- shift = MC13783_LED_C2_AD_C;
- mask = MC13783_LED_C2_BL_C_MASK;
- value = max_current & MC13783_LED_C2_BL_C_MASK;
- reg = MC13783_REG_LED_CONTROL_2;
+ reg = MC13XXX_REG_LED_CONTROL(2);
+ shift = 3;
+ mask = 0x07;
break;
case MC13783_LED_KP:
- shift = MC13783_LED_C2_KP_C;
- mask = MC13783_LED_C2_BL_C_MASK;
- value = max_current & MC13783_LED_C2_BL_C_MASK;
- reg = MC13783_REG_LED_CONTROL_2;
+ reg = MC13XXX_REG_LED_CONTROL(2);
+ shift = 6;
+ mask = 0x07;
break;
case MC13783_LED_R1:
case MC13783_LED_G1:
@@ -164,229 +161,195 @@ static int mc13783_led_setup(struct mc13783_led *led, int max_current)
case MC13783_LED_R3:
case MC13783_LED_G3:
case MC13783_LED_B3:
- bank = (led->id - MC13783_LED_R1)/3;
- reg = MC13783_REG_LED_CONTROL_3 + bank;
+ bank = (led->id - MC13783_LED_R1) / 3;
+ reg = MC13XXX_REG_LED_CONTROL(3) + bank;
shift = ((led->id - MC13783_LED_R1) - bank * 3) * 2;
- mask = MC13783_LED_Cx_TC_C_MASK;
- value = max_current & MC13783_LED_Cx_TC_C_MASK;
+ mask = 0x03;
+ break;
+ case MC13892_LED_MD:
+ reg = MC13XXX_REG_LED_CONTROL(0);
+ shift = 9;
+ mask = 0x07;
break;
+ case MC13892_LED_AD:
+ reg = MC13XXX_REG_LED_CONTROL(0);
+ shift = 21;
+ mask = 0x07;
+ break;
+ case MC13892_LED_KP:
+ reg = MC13XXX_REG_LED_CONTROL(1);
+ shift = 9;
+ mask = 0x07;
+ break;
+ case MC13892_LED_R:
+ case MC13892_LED_G:
+ case MC13892_LED_B:
+ bank = (led->id - MC13892_LED_R) / 2;
+ reg = MC13XXX_REG_LED_CONTROL(2) + bank;
+ shift = ((led->id - MC13892_LED_R) - bank * 2) * 12 + 9;
+ mask = 0x07;
+ break;
+ default:
+ BUG();
}
mc13xxx_lock(led->master);
-
ret = mc13xxx_reg_rmw(led->master, reg, mask << shift,
- value << shift);
-
+ max_current << shift);
mc13xxx_unlock(led->master);
- return ret;
-}
-
-static int mc13783_leds_prepare(struct platform_device *pdev)
-{
- struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
- struct mc13xxx *dev = dev_get_drvdata(pdev->dev.parent);
- int ret = 0;
- int reg = 0;
-
- mc13xxx_lock(dev);
-
- if (pdata->flags & MC13783_LED_TC1HALF)
- reg |= MC13783_LED_C1_TC1HALF_BIT;
-
- if (pdata->flags & MC13783_LED_SLEWLIMTC)
- reg |= MC13783_LED_Cx_SLEWLIM_BIT;
-
- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_1, reg);
- if (ret)
- goto out;
-
- reg = (pdata->bl_period & MC13783_LED_Cx_PERIOD_MASK) <<
- MC13783_LED_Cx_PERIOD;
-
- if (pdata->flags & MC13783_LED_SLEWLIMBL)
- reg |= MC13783_LED_Cx_SLEWLIM_BIT;
-
- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_2, reg);
- if (ret)
- goto out;
-
- reg = (pdata->tc1_period & MC13783_LED_Cx_PERIOD_MASK) <<
- MC13783_LED_Cx_PERIOD;
- if (pdata->flags & MC13783_LED_TRIODE_TC1)
- reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
-
- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_3, reg);
- if (ret)
- goto out;
-
- reg = (pdata->tc2_period & MC13783_LED_Cx_PERIOD_MASK) <<
- MC13783_LED_Cx_PERIOD;
-
- if (pdata->flags & MC13783_LED_TRIODE_TC2)
- reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
-
- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_4, reg);
- if (ret)
- goto out;
-
- reg = (pdata->tc3_period & MC13783_LED_Cx_PERIOD_MASK) <<
- MC13783_LED_Cx_PERIOD;
-
- if (pdata->flags & MC13783_LED_TRIODE_TC3)
- reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
-
- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_5, reg);
- if (ret)
- goto out;
-
- reg = MC13783_LED_C0_ENABLE_BIT;
- if (pdata->flags & MC13783_LED_TRIODE_MD)
- reg |= MC13783_LED_C0_TRIODE_MD_BIT;
- if (pdata->flags & MC13783_LED_TRIODE_AD)
- reg |= MC13783_LED_C0_TRIODE_AD_BIT;
- if (pdata->flags & MC13783_LED_TRIODE_KP)
- reg |= MC13783_LED_C0_TRIODE_KP_BIT;
- if (pdata->flags & MC13783_LED_BOOST_EN)
- reg |= MC13783_LED_C0_BOOST_BIT;
-
- reg |= (pdata->abmode & MC13783_LED_C0_ABMODE_MASK) <<
- MC13783_LED_C0_ABMODE;
- reg |= (pdata->abref & MC13783_LED_C0_ABREF_MASK) <<
- MC13783_LED_C0_ABREF;
-
- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_0, reg);
-
-out:
- mc13xxx_unlock(dev);
return ret;
}
-static int mc13783_led_probe(struct platform_device *pdev)
+static int __init mc13xxx_led_probe(struct platform_device *pdev)
{
struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
- struct mc13xxx_led_platform_data *led_cur;
- struct mc13783_led *led, *led_dat;
- int ret, i;
- int init_led = 0;
-
- if (pdata == NULL) {
- dev_err(&pdev->dev, "missing platform data\n");
+ struct mc13xxx *mcdev = dev_get_drvdata(pdev->dev.parent);
+ struct mc13xxx_led_devtype *devtype =
+ (struct mc13xxx_led_devtype *)pdev->id_entry->driver_data;
+ struct mc13xxx_leds *leds;
+ int i, id, num_leds, ret = -ENODATA;
+ u32 reg, init_led = 0;
+
+ if (!pdata) {
+ dev_err(&pdev->dev, "Missing platform data\n");
return -ENODEV;
}
- if (pdata->num_leds < 1 || pdata->num_leds > (MC13783_LED_MAX + 1)) {
- dev_err(&pdev->dev, "Invalid led count %d\n", pdata->num_leds);
+ num_leds = pdata->num_leds;
+
+ if ((num_leds < 1) ||
+ (num_leds > (devtype->led_max - devtype->led_min + 1))) {
+ dev_err(&pdev->dev, "Invalid LED count %d\n", num_leds);
return -EINVAL;
}
- led = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*led),
- GFP_KERNEL);
- if (led == NULL) {
- dev_err(&pdev->dev, "failed to alloc memory\n");
+ leds = devm_kzalloc(&pdev->dev, num_leds * sizeof(struct mc13xxx_led) +
+ sizeof(struct mc13xxx_leds), GFP_KERNEL);
+ if (!leds)
return -ENOMEM;
+
+ leds->devtype = devtype;
+ leds->num_leds = num_leds;
+ platform_set_drvdata(pdev, leds);
+
+ mc13xxx_lock(mcdev);
+ for (i = 0; i < devtype->num_regs; i++) {
+ reg = pdata->led_control[i];
+ WARN_ON(reg >= (1 << 24));
+ ret = mc13xxx_reg_write(mcdev, MC13XXX_REG_LED_CONTROL(i), reg);
+ if (ret)
+ break;
}
+ mc13xxx_unlock(mcdev);
- ret = mc13783_leds_prepare(pdev);
if (ret) {
- dev_err(&pdev->dev, "unable to init led driver\n");
+ dev_err(&pdev->dev, "Unable to init LED driver\n");
return ret;
}
- for (i = 0; i < pdata->num_leds; i++) {
- led_dat = &led[i];
- led_cur = &pdata->led[i];
+ for (i = 0; i < num_leds; i++) {
+ const char *name, *trig;
+ char max_current;
+
+ ret = -EINVAL;
- if (led_cur->id > MC13783_LED_MAX || led_cur->id < 0) {
- dev_err(&pdev->dev, "invalid id %d\n", led_cur->id);
- ret = -EINVAL;
- goto err_register;
+ id = pdata->led[i].id;
+ name = pdata->led[i].name;
+ trig = pdata->led[i].default_trigger;
+ max_current = pdata->led[i].max_current;
+
+ if ((id > devtype->led_max) || (id < devtype->led_min)) {
+ dev_err(&pdev->dev, "Invalid ID %i\n", id);
+ break;
}
- if (init_led & (1 << led_cur->id)) {
- dev_err(&pdev->dev, "led %d already initialized\n",
- led_cur->id);
- ret = -EINVAL;
- goto err_register;
+ if (init_led & (1 << id)) {
+ dev_warn(&pdev->dev,
+ "LED %i already initialized\n", id);
+ break;
}
- init_led |= 1 << led_cur->id;
- led_dat->cdev.name = led_cur->name;
- led_dat->cdev.default_trigger = led_cur->default_trigger;
- led_dat->cdev.brightness_set = mc13783_led_set;
- led_dat->cdev.brightness = LED_OFF;
- led_dat->id = led_cur->id;
- led_dat->master = dev_get_drvdata(pdev->dev.parent);
+ init_led |= 1 << id;
+ leds->led[i].id = id;
+ leds->led[i].master = mcdev;
+ leds->led[i].cdev.name = name;
+ leds->led[i].cdev.default_trigger = trig;
+ leds->led[i].cdev.brightness_set = mc13xxx_led_set;
+ leds->led[i].cdev.brightness = LED_OFF;
- INIT_WORK(&led_dat->work, mc13783_led_work);
+ INIT_WORK(&leds->led[i].work, mc13xxx_led_work);
- ret = led_classdev_register(pdev->dev.parent, &led_dat->cdev);
+ ret = mc13xxx_led_setup(&leds->led[i], max_current);
if (ret) {
- dev_err(&pdev->dev, "failed to register led %d\n",
- led_dat->id);
- goto err_register;
+ dev_err(&pdev->dev, "Unable to setup LED %i\n", id);
+ break;
}
-
- ret = mc13783_led_setup(led_dat, led_cur->max_current);
+ ret = led_classdev_register(pdev->dev.parent,
+ &leds->led[i].cdev);
if (ret) {
- dev_err(&pdev->dev, "unable to init led %d\n",
- led_dat->id);
- i++;
- goto err_register;
+ dev_err(&pdev->dev, "Failed to register LED %i\n", id);
+ break;
}
}
- platform_set_drvdata(pdev, led);
- return 0;
-
-err_register:
- for (i = i - 1; i >= 0; i--) {
- led_classdev_unregister(&led[i].cdev);
- cancel_work_sync(&led[i].work);
- }
+ if (ret)
+ while (--i >= 0) {
+ led_classdev_unregister(&leds->led[i].cdev);
+ cancel_work_sync(&leds->led[i].work);
+ }
return ret;
}
-static int mc13783_led_remove(struct platform_device *pdev)
+static int mc13xxx_led_remove(struct platform_device *pdev)
{
- struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
- struct mc13783_led *led = platform_get_drvdata(pdev);
- struct mc13xxx *dev = dev_get_drvdata(pdev->dev.parent);
+ struct mc13xxx *mcdev = dev_get_drvdata(pdev->dev.parent);
+ struct mc13xxx_leds *leds = platform_get_drvdata(pdev);
int i;
- for (i = 0; i < pdata->num_leds; i++) {
- led_classdev_unregister(&led[i].cdev);
- cancel_work_sync(&led[i].work);
+ for (i = 0; i < leds->num_leds; i++) {
+ led_classdev_unregister(&leds->led[i].cdev);
+ cancel_work_sync(&leds->led[i].work);
}
- mc13xxx_lock(dev);
-
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_0, 0);
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_1, 0);
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_2, 0);
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_3, 0);
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_4, 0);
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_5, 0);
-
- mc13xxx_unlock(dev);
+ mc13xxx_lock(mcdev);
+ for (i = 0; i < leds->devtype->num_regs; i++)
+ mc13xxx_reg_write(mcdev, MC13XXX_REG_LED_CONTROL(i), 0);
+ mc13xxx_unlock(mcdev);
- platform_set_drvdata(pdev, NULL);
return 0;
}
-static struct platform_driver mc13783_led_driver = {
+static const struct mc13xxx_led_devtype mc13783_led_devtype = {
+ .led_min = MC13783_LED_MD,
+ .led_max = MC13783_LED_B3,
+ .num_regs = 6,
+};
+
+static const struct mc13xxx_led_devtype mc13892_led_devtype = {
+ .led_min = MC13892_LED_MD,
+ .led_max = MC13892_LED_B,
+ .num_regs = 4,
+};
+
+static const struct platform_device_id mc13xxx_led_id_table[] = {
+ { "mc13783-led", (kernel_ulong_t)&mc13783_led_devtype, },
+ { "mc13892-led", (kernel_ulong_t)&mc13892_led_devtype, },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, mc13xxx_led_id_table);
+
+static struct platform_driver mc13xxx_led_driver = {
.driver = {
- .name = "mc13783-led",
+ .name = "mc13xxx-led",
.owner = THIS_MODULE,
},
- .probe = mc13783_led_probe,
- .remove = mc13783_led_remove,
+ .remove = mc13xxx_led_remove,
+ .id_table = mc13xxx_led_id_table,
};
+module_platform_driver_probe(mc13xxx_led_driver, mc13xxx_led_probe);
-module_platform_driver(mc13783_led_driver);
-
-MODULE_DESCRIPTION("LEDs driver for Freescale MC13783 PMIC");
+MODULE_DESCRIPTION("LEDs driver for Freescale MC13XXX PMIC");
MODULE_AUTHOR("Philippe Retornaz <philippe.retornaz@epfl.ch>");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:mc13783-led");
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index 70137b1eecf5..e7df9875c400 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -374,8 +374,6 @@ static int ns2_led_remove(struct platform_device *pdev)
for (i = 0; i < priv->num_leds; i++)
delete_ns2_led(&priv->leds_data[i]);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
diff --git a/drivers/leds/leds-renesas-tpu.c b/drivers/leds/leds-renesas-tpu.c
index 9483f1c1078d..adebf4931e1e 100644
--- a/drivers/leds/leds-renesas-tpu.c
+++ b/drivers/leds/leds-renesas-tpu.c
@@ -63,7 +63,7 @@ static DEFINE_SPINLOCK(r_tpu_lock);
#define TGRC 8 /* Timer general register C (+0x20) */
#define TGRD 9 /* Timer general register D (+0x24) */
-static inline unsigned short r_tpu_read(struct r_tpu_priv *p, int reg_nr)
+static inline u16 r_tpu_read(struct r_tpu_priv *p, int reg_nr)
{
struct led_renesas_tpu_config *cfg = p->pdev->dev.platform_data;
void __iomem *base = p->mapbase;
@@ -75,8 +75,7 @@ static inline unsigned short r_tpu_read(struct r_tpu_priv *p, int reg_nr)
return ioread16(base + offs);
}
-static inline void r_tpu_write(struct r_tpu_priv *p, int reg_nr,
- unsigned short value)
+static inline void r_tpu_write(struct r_tpu_priv *p, int reg_nr, u16 value)
{
struct led_renesas_tpu_config *cfg = p->pdev->dev.platform_data;
void __iomem *base = p->mapbase;
@@ -93,7 +92,8 @@ static inline void r_tpu_write(struct r_tpu_priv *p, int reg_nr,
static void r_tpu_start_stop_ch(struct r_tpu_priv *p, int start)
{
struct led_renesas_tpu_config *cfg = p->pdev->dev.platform_data;
- unsigned long flags, value;
+ unsigned long flags;
+ u16 value;
/* start stop register shared by multiple timer channels */
spin_lock_irqsave(&r_tpu_lock, flags);
diff --git a/drivers/leds/leds-sunfire.c b/drivers/leds/leds-sunfire.c
index 89792990088d..388632d23d44 100644
--- a/drivers/leds/leds-sunfire.c
+++ b/drivers/leds/leds-sunfire.c
@@ -159,14 +159,14 @@ static int sunfire_led_generic_probe(struct platform_device *pdev,
}
}
- dev_set_drvdata(&pdev->dev, p);
+ platform_set_drvdata(pdev, p);
return 0;
}
static int sunfire_led_generic_remove(struct platform_device *pdev)
{
- struct sunfire_drvdata *p = dev_get_drvdata(&pdev->dev);
+ struct sunfire_drvdata *p = platform_get_drvdata(pdev);
int i;
for (i = 0; i < NUM_LEDS_PER_BOARD; i++)
diff --git a/drivers/leds/leds-wm831x-status.c b/drivers/leds/leds-wm831x-status.c
index 6bd5c679d877..120815a42701 100644
--- a/drivers/leds/leds-wm831x-status.c
+++ b/drivers/leds/leds-wm831x-status.c
@@ -241,7 +241,7 @@ static int wm831x_status_probe(struct platform_device *pdev)
GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
- dev_set_drvdata(&pdev->dev, drvdata);
+ platform_set_drvdata(pdev, drvdata);
drvdata->wm831x = wm831x;
drvdata->reg = res->start;
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index bf070755982e..41ed59276c00 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -78,20 +78,30 @@ struct mc13xxx_regulator_platform_data {
struct mc13xxx_regulator_init_data *regulators;
};
+enum {
+ /* MC13783 LED IDs */
+ MC13783_LED_MD,
+ MC13783_LED_AD,
+ MC13783_LED_KP,
+ MC13783_LED_R1,
+ MC13783_LED_G1,
+ MC13783_LED_B1,
+ MC13783_LED_R2,
+ MC13783_LED_G2,
+ MC13783_LED_B2,
+ MC13783_LED_R3,
+ MC13783_LED_G3,
+ MC13783_LED_B3,
+ /* MC13892 LED IDs */
+ MC13892_LED_MD,
+ MC13892_LED_AD,
+ MC13892_LED_KP,
+ MC13892_LED_R,
+ MC13892_LED_G,
+ MC13892_LED_B,
+};
+
struct mc13xxx_led_platform_data {
-#define MC13783_LED_MD 0
-#define MC13783_LED_AD 1
-#define MC13783_LED_KP 2
-#define MC13783_LED_R1 3
-#define MC13783_LED_G1 4
-#define MC13783_LED_B1 5
-#define MC13783_LED_R2 6
-#define MC13783_LED_G2 7
-#define MC13783_LED_B2 8
-#define MC13783_LED_R3 9
-#define MC13783_LED_G3 10
-#define MC13783_LED_B3 11
-#define MC13783_LED_MAX MC13783_LED_B3
int id;
const char *name;
const char *default_trigger;
@@ -100,46 +110,36 @@ struct mc13xxx_led_platform_data {
char max_current;
};
+#define MAX_LED_CONTROL_REGS 6
+
struct mc13xxx_leds_platform_data {
- int num_leds;
struct mc13xxx_led_platform_data *led;
+ int num_leds;
-#define MC13783_LED_TRIODE_MD (1 << 0)
-#define MC13783_LED_TRIODE_AD (1 << 1)
-#define MC13783_LED_TRIODE_KP (1 << 2)
-#define MC13783_LED_BOOST_EN (1 << 3)
-#define MC13783_LED_TC1HALF (1 << 4)
-#define MC13783_LED_SLEWLIMTC (1 << 5)
-#define MC13783_LED_SLEWLIMBL (1 << 6)
-#define MC13783_LED_TRIODE_TC1 (1 << 7)
-#define MC13783_LED_TRIODE_TC2 (1 << 8)
-#define MC13783_LED_TRIODE_TC3 (1 << 9)
- int flags;
-
-#define MC13783_LED_AB_DISABLED 0
-#define MC13783_LED_AB_MD1 1
-#define MC13783_LED_AB_MD12 2
-#define MC13783_LED_AB_MD123 3
-#define MC13783_LED_AB_MD1234 4
-#define MC13783_LED_AB_MD1234_AD1 5
-#define MC13783_LED_AB_MD1234_AD12 6
-#define MC13783_LED_AB_MD1_AD 7
- char abmode;
-
-#define MC13783_LED_ABREF_200MV 0
-#define MC13783_LED_ABREF_400MV 1
-#define MC13783_LED_ABREF_600MV 2
-#define MC13783_LED_ABREF_800MV 3
- char abref;
-
-#define MC13783_LED_PERIOD_10MS 0
-#define MC13783_LED_PERIOD_100MS 1
-#define MC13783_LED_PERIOD_500MS 2
-#define MC13783_LED_PERIOD_2S 3
- char bl_period;
- char tc1_period;
- char tc2_period;
- char tc3_period;
+/* LED Control 0 */
+#define MC13783_LED_C0_ENABLE (1 << 0)
+#define MC13783_LED_C0_TRIODE_MD (1 << 7)
+#define MC13783_LED_C0_TRIODE_AD (1 << 8)
+#define MC13783_LED_C0_TRIODE_KP (1 << 9)
+#define MC13783_LED_C0_BOOST (1 << 10)
+#define MC13783_LED_C0_ABMODE(x) (((x) & 0x7) << 11)
+#define MC13783_LED_C0_ABREF(x) (((x) & 0x3) << 14)
+/* LED Control 1 */
+#define MC13783_LED_C1_TC1HALF (1 << 18)
+#define MC13783_LED_C1_SLEWLIM (1 << 23)
+/* LED Control 2 */
+#define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21)
+#define MC13783_LED_C2_SLEWLIM (1 << 23)
+/* LED Control 3 */
+#define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21)
+#define MC13783_LED_C3_TRIODE_TC1 (1 << 23)
+/* LED Control 4 */
+#define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21)
+#define MC13783_LED_C4_TRIODE_TC2 (1 << 23)
+/* LED Control 5 */
+#define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21)
+#define MC13783_LED_C5_TRIODE_TC3 (1 << 23)
+ u32 led_control[MAX_LED_CONTROL_REGS];
};
struct mc13xxx_buttons_platform_data {