Merge tag 'leds_for_4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED updates from Jacek Anaszewski:

 - userspace LED class driver - it can be useful for testing triggers
   and can also be used to implement virtual LEDs

 - LED class driver for NIC78bx device

 - LED core fixes for preventing potential races while setting
   brightness when software blinking is enabled

 - improvements in LED documentation to mention semantics on changing
   brightness while trigger is active

* tag 'leds_for_4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  leds: pca955x: Add ACPI support
  leds: netxbig: fix module autoload for OF registration
  leds: pca963x: Add ACPI support
  leds: leds-cobalt-raq: use builtin_platform_driver
  led: core: Fix blink_brightness setting race
  led: core: Use atomic bit-field for the blink-flags
  leds: Add user LED driver for NIC78bx device
  leds: verify vendor and change license in mlxcpld driver
  leds: pca963x: enable low-power state
  leds: pca9532: Use default trigger value from platform data
  leds: pca963x: workaround group blink scaling issue
  cleanup LED documentation and make it match reality
  leds: lp3952: Export I2C module alias information for module autoload
  leds: mc13783: Fix MC13892 keypad led access
  ledtrig-cpu.c: fix english
  leds/leds-lp5523.txt: make documentation match reality
  tools/leds: Add uledmon program for monitoring userspace LEDs
  leds: Use macro for max device node name size
  leds: Introduce userspace LED class driver
  mfd: qcom-pm8xxx: Clean up PM8XXX namespace

3 files changed, 27 insertions, 31 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index c6df6442ba2b..1ed0584f494e 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -756,24 +756,20 @@ config UCB1400_CORE
 	  module will be called ucb1400_core.
 
 config MFD_PM8XXX
-	tristate
-
-config MFD_PM8921_CORE
-	tristate "Qualcomm PM8921 PMIC chip"
+	tristate "Qualcomm PM8xxx PMIC chips driver"
 	depends on (ARM || HEXAGON)
 	select IRQ_DOMAIN
 	select MFD_CORE
-	select MFD_PM8XXX
 	select REGMAP
 	help
 	  If you say yes to this option, support will be included for the
-	  built-in PM8921 PMIC chip.
+	  built-in PM8xxx PMIC chips.
 
-	  This is required if your board has a PM8921 and uses its features,
+	  This is required if your board has a PM8xxx and uses its features,
 	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 
-	  Say M here if you want to include support for PM8921 chip as a module.
-	  This will build a module called "pm8921-core".
+	  Say M here if you want to include support for PM8xxx chips as a
+	  module. This will build a module called "pm8xxx-core".
 
 config MFD_QCOM_RPM
 	tristate "Qualcomm Resource Power Manager (RPM)"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 9834e669d985..7bb5a50127cb 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -172,7 +172,7 @@ obj-$(CONFIG_MFD_SI476X_CORE)	+= si476x-core.o
 
 obj-$(CONFIG_MFD_CS5535)	+= cs5535-mfd.o
 obj-$(CONFIG_MFD_OMAP_USB_HOST)	+= omap-usb-host.o omap-usb-tll.o
-obj-$(CONFIG_MFD_PM8921_CORE) 	+= pm8921-core.o ssbi.o
+obj-$(CONFIG_MFD_PM8XXX) 	+= qcom-pm8xxx.o ssbi.o
 obj-$(CONFIG_MFD_QCOM_RPM)	+= qcom_rpm.o
 obj-$(CONFIG_MFD_SPMI_PMIC)	+= qcom-spmi-pmic.o
 obj-$(CONFIG_TPS65911_COMPARATOR)	+= tps65911-comparator.o
diff --git a/drivers/mfd/pm8921-core.c b/drivers/mfd/qcom-pm8xxx.c
index 0e3a2ea25942..7f9620ec61e8 100644
--- a/drivers/mfd/pm8921-core.c
+++ b/drivers/mfd/qcom-pm8xxx.c
@@ -53,7 +53,7 @@
 #define REG_HWREV		0x002  /* PMIC4 revision */
 #define REG_HWREV_2		0x0E8  /* PMIC4 revision 2 */
 
-#define PM8921_NR_IRQS		256
+#define PM8XXX_NR_IRQS		256
 
 struct pm_irq_chip {
 	struct regmap		*regmap;
@@ -308,22 +308,22 @@ static const struct regmap_config ssbi_regmap_config = {
 	.reg_write = ssbi_reg_write
 };
 
-static const struct of_device_id pm8921_id_table[] = {
+static const struct of_device_id pm8xxx_id_table[] = {
 	{ .compatible = "qcom,pm8018", },
 	{ .compatible = "qcom,pm8058", },
 	{ .compatible = "qcom,pm8921", },
 	{ }
 };
-MODULE_DEVICE_TABLE(of, pm8921_id_table);
+MODULE_DEVICE_TABLE(of, pm8xxx_id_table);
 
-static int pm8921_probe(struct platform_device *pdev)
+static int pm8xxx_probe(struct platform_device *pdev)
 {
 	struct regmap *regmap;
 	int irq, rc;
 	unsigned int val;
 	u32 rev;
 	struct pm_irq_chip *chip;
-	unsigned int nirqs = PM8921_NR_IRQS;
+	unsigned int nirqs = PM8XXX_NR_IRQS;
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
@@ -384,46 +384,46 @@ static int pm8921_probe(struct platform_device *pdev)
 	return rc;
 }
 
-static int pm8921_remove_child(struct device *dev, void *unused)
+static int pm8xxx_remove_child(struct device *dev, void *unused)
 {
 	platform_device_unregister(to_platform_device(dev));
 	return 0;
 }
 
-static int pm8921_remove(struct platform_device *pdev)
+static int pm8xxx_remove(struct platform_device *pdev)
 {
 	int irq = platform_get_irq(pdev, 0);
 	struct pm_irq_chip *chip = platform_get_drvdata(pdev);
 
-	device_for_each_child(&pdev->dev, NULL, pm8921_remove_child);
+	device_for_each_child(&pdev->dev, NULL, pm8xxx_remove_child);
 	irq_set_chained_handler_and_data(irq, NULL, NULL);
 	irq_domain_remove(chip->irqdomain);
 
 	return 0;
 }
 
-static struct platform_driver pm8921_driver = {
-	.probe		= pm8921_probe,
-	.remove		= pm8921_remove,
+static struct platform_driver pm8xxx_driver = {
+	.probe		= pm8xxx_probe,
+	.remove		= pm8xxx_remove,
 	.driver		= {
-		.name	= "pm8921-core",
-		.of_match_table = pm8921_id_table,
+		.name	= "pm8xxx-core",
+		.of_match_table = pm8xxx_id_table,
 	},
 };
 
-static int __init pm8921_init(void)
+static int __init pm8xxx_init(void)
 {
-	return platform_driver_register(&pm8921_driver);
+	return platform_driver_register(&pm8xxx_driver);
 }
-subsys_initcall(pm8921_init);
+subsys_initcall(pm8xxx_init);
 
-static void __exit pm8921_exit(void)
+static void __exit pm8xxx_exit(void)
 {
-	platform_driver_unregister(&pm8921_driver);
+	platform_driver_unregister(&pm8xxx_driver);
 }
-module_exit(pm8921_exit);
+module_exit(pm8xxx_exit);
 
 MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("PMIC 8921 core driver");
+MODULE_DESCRIPTION("PMIC 8xxx core driver");
 MODULE_VERSION("1.0");
-MODULE_ALIAS("platform:pm8921-core");
+MODULE_ALIAS("platform:pm8xxx-core");