hwmon: (pmbus) Move PMBus drivers to drivers/hwmon/pmbus

Since the number of PMBus drivers is getting large, move them into
directory drivers/hwmon/pmbus to improve readability and scalability.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>

14 files changed, 115 insertions, 95 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index ccf1feb07ab2..1841eb7e1ede 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4968,6 +4968,17 @@ F:	drivers/i2c/busses/i2c-puv3.c
 F:	drivers/video/fb-puv3.c
 F:	drivers/rtc/rtc-puv3.c
 
+PMBUS HARDWARE MONITORING DRIVERS
+M:	Guenter Roeck <guenter.roeck@ericsson.com>
+L:	lm-sensors@lm-sensors.org
+W:	http://www.lm-sensors.org/
+W:	http://www.roeck-us.net/linux/drivers/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
+S:	Maintained
+F:	Documentation/hwmon/pmbus
+F:	drivers/hwmon/pmbus/
+F:	include/linux/i2c/pmbus.h
+
 PMC SIERRA MaxRAID DRIVER
 M:	Anil Ravindranath <anil_ravindranath@pmc-sierra.com>
 L:	linux-scsi@vger.kernel.org
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 38c2adba8381..8924820f0966 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -841,92 +841,7 @@ config SENSORS_PCF8591
 	  These devices are hard to detect and rarely found on mainstream
 	  hardware.  If unsure, say N.
 
-config PMBUS
-	tristate "PMBus support"
-	depends on I2C && EXPERIMENTAL
-	default n
-	help
-	  Say yes here if you want to enable PMBus support.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called pmbus_core.
-
-if PMBUS
-
-config SENSORS_PMBUS
-	tristate "Generic PMBus devices"
-	default n
-	help
-	  If you say yes here you get hardware monitoring support for generic
-	  PMBus devices, including but not limited to BMR450, BMR451, BMR453,
-	  BMR454, and LTC2978.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called pmbus.
-
-config SENSORS_ADM1275
-	tristate "Analog Devices ADM1275"
-	default n
-	help
-	  If you say yes here you get hardware monitoring support for Analog
-	  Devices ADM1275 Hot-Swap Controller and Digital Power Monitor.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called adm1275.
-
-config SENSORS_MAX16064
-	tristate "Maxim MAX16064"
-	default n
-	help
-	  If you say yes here you get hardware monitoring support for Maxim
-	  MAX16064.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called max16064.
-
-config SENSORS_MAX34440
-	tristate "Maxim MAX34440/MAX34441"
-	default n
-	help
-	  If you say yes here you get hardware monitoring support for Maxim
-	  MAX34440 and MAX34441.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called max34440.
-
-config SENSORS_MAX8688
-	tristate "Maxim MAX8688"
-	default n
-	help
-	  If you say yes here you get hardware monitoring support for Maxim
-	  MAX8688.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called max8688.
-
-config SENSORS_UCD9000
-	tristate "TI UCD90120, UCD90124, UCD9090, UCD90910"
-	default n
-	help
-	  If you say yes here you get hardware monitoring support for TI
-	  UCD90120, UCD90124, UCD9090, UCD90910 Sequencer and System Health
-	  Controllers.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called ucd9000.
-
-config SENSORS_UCD9200
-	tristate "TI UCD9220, UCD9222, UCD9224, UCD9240, UCD9244, UCD9246, UCD9248"
-	default n
-	help
-	  If you say yes here you get hardware monitoring support for TI
-	  UCD9220, UCD9222, UCD9224, UCD9240, UCD9244, UCD9246, and UCD9248
-	  Digital PWM System Controllers.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called ucd9200.
-
-endif # PMBUS
+source drivers/hwmon/pmbus/Kconfig
 
 config SENSORS_SHT15
 	tristate "Sensiron humidity and temperature sensors. SHT15 and compat."
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 9a4473993845..4f1e394bb127 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -122,15 +122,7 @@ obj-$(CONFIG_SENSORS_W83L786NG)	+= w83l786ng.o
 obj-$(CONFIG_SENSORS_WM831X)	+= wm831x-hwmon.o
 obj-$(CONFIG_SENSORS_WM8350)	+= wm8350-hwmon.o
 
-# PMBus drivers
-obj-$(CONFIG_PMBUS)		+= pmbus_core.o
-obj-$(CONFIG_SENSORS_PMBUS)	+= pmbus.o
-obj-$(CONFIG_SENSORS_ADM1275)	+= adm1275.o
-obj-$(CONFIG_SENSORS_MAX16064)	+= max16064.o
-obj-$(CONFIG_SENSORS_MAX34440)	+= max34440.o
-obj-$(CONFIG_SENSORS_MAX8688)	+= max8688.o
-obj-$(CONFIG_SENSORS_UCD9000)	+= ucd9000.o
-obj-$(CONFIG_SENSORS_UCD9200)	+= ucd9200.o
+obj-$(CONFIG_PMBUS)		+= pmbus/
 
 ccflags-$(CONFIG_HWMON_DEBUG_CHIP) := -DDEBUG
 
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
new file mode 100644
index 000000000000..794129f48594
--- /dev/null
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -0,0 +1,90 @@
+#
+# PMBus chip drivers configuration
+#
+
+menuconfig PMBUS
+	tristate "PMBus support"
+	depends on I2C && EXPERIMENTAL
+	default n
+	help
+	  Say yes here if you want to enable PMBus support.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called pmbus_core.
+
+if PMBUS
+
+config SENSORS_PMBUS
+	tristate "Generic PMBus devices"
+	default y
+	help
+	  If you say yes here you get hardware monitoring support for generic
+	  PMBus devices, including but not limited to BMR450, BMR451, BMR453,
+	  BMR454, and LTC2978.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called pmbus.
+
+config SENSORS_ADM1275
+	tristate "Analog Devices ADM1275"
+	default n
+	help
+	  If you say yes here you get hardware monitoring support for Analog
+	  Devices ADM1275 Hot-Swap Controller and Digital Power Monitor.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called adm1275.
+
+config SENSORS_MAX16064
+	tristate "Maxim MAX16064"
+	default n
+	help
+	  If you say yes here you get hardware monitoring support for Maxim
+	  MAX16064.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called max16064.
+
+config SENSORS_MAX34440
+	tristate "Maxim MAX34440/MAX34441"
+	default n
+	help
+	  If you say yes here you get hardware monitoring support for Maxim
+	  MAX34440 and MAX34441.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called max34440.
+
+config SENSORS_MAX8688
+	tristate "Maxim MAX8688"
+	default n
+	help
+	  If you say yes here you get hardware monitoring support for Maxim
+	  MAX8688.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called max8688.
+
+config SENSORS_UCD9000
+	tristate "TI UCD90120, UCD90124, UCD9090, UCD90910"
+	default n
+	help
+	  If you say yes here you get hardware monitoring support for TI
+	  UCD90120, UCD90124, UCD9090, UCD90910 Sequencer and System Health
+	  Controllers.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called ucd9000.
+
+config SENSORS_UCD9200
+	tristate "TI UCD9220, UCD9222, UCD9224, UCD9240, UCD9244, UCD9246, UCD9248"
+	default n
+	help
+	  If you say yes here you get hardware monitoring support for TI
+	  UCD9220, UCD9222, UCD9224, UCD9240, UCD9244, UCD9246, and UCD9248
+	  Digital PWM System Controllers.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called ucd9200.
+
+endif # PMBUS
diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile
new file mode 100644
index 000000000000..0178f81829d0
--- /dev/null
+++ b/drivers/hwmon/pmbus/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile for PMBus chip drivers.
+#
+
+obj-$(CONFIG_PMBUS)		+= pmbus_core.o
+obj-$(CONFIG_SENSORS_PMBUS)	+= pmbus.o
+obj-$(CONFIG_SENSORS_ADM1275)	+= adm1275.o
+obj-$(CONFIG_SENSORS_MAX16064)	+= max16064.o
+obj-$(CONFIG_SENSORS_MAX34440)	+= max34440.o
+obj-$(CONFIG_SENSORS_MAX8688)	+= max8688.o
+obj-$(CONFIG_SENSORS_UCD9000)	+= ucd9000.o
+obj-$(CONFIG_SENSORS_UCD9200)	+= ucd9200.o
diff --git a/drivers/hwmon/adm1275.c b/drivers/hwmon/pmbus/adm1275.c
index 8bc1bd663721..8bc1bd663721 100644
--- a/drivers/hwmon/adm1275.c
+++ b/drivers/hwmon/pmbus/adm1275.c
diff --git a/drivers/hwmon/max16064.c b/drivers/hwmon/pmbus/max16064.c
index 1d6d717060d3..1d6d717060d3 100644
--- a/drivers/hwmon/max16064.c
+++ b/drivers/hwmon/pmbus/max16064.c
diff --git a/drivers/hwmon/max34440.c b/drivers/hwmon/pmbus/max34440.c
index db11e1a175b2..db11e1a175b2 100644
--- a/drivers/hwmon/max34440.c
+++ b/drivers/hwmon/pmbus/max34440.c
diff --git a/drivers/hwmon/max8688.c b/drivers/hwmon/pmbus/max8688.c
index 7fb93f4e9f21..7fb93f4e9f21 100644
--- a/drivers/hwmon/max8688.c
+++ b/drivers/hwmon/pmbus/max8688.c
diff --git a/drivers/hwmon/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index 9b1f0c37ef77..9b1f0c37ef77 100644
--- a/drivers/hwmon/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
diff --git a/drivers/hwmon/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 50647ab7235a..50647ab7235a 100644
--- a/drivers/hwmon/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
diff --git a/drivers/hwmon/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 8e31a8e2c746..8e31a8e2c746 100644
--- a/drivers/hwmon/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
diff --git a/drivers/hwmon/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index ace1c7319734..ace1c7319734 100644
--- a/drivers/hwmon/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
diff --git a/drivers/hwmon/ucd9200.c b/drivers/hwmon/pmbus/ucd9200.c
index ffcc1cf3609d..ffcc1cf3609d 100644
--- a/drivers/hwmon/ucd9200.c
+++ b/drivers/hwmon/pmbus/ucd9200.c