Merge tag 'pm+acpi-4.5-rc1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull oower management and ACPI updates from Rafael Wysocki:
 "As far as the number of commits goes, ACPICA takes the lead this time,
  followed by cpufreq and the device properties framework changes.

  The most significant new feature is the debugfs-based interface to the
  ACPICA's AML debugger added in the previous cycle and a new user space
  tool for accessing it.

  On the cpufreq front, the core is updated to handle governors more
  efficiently, particularly on systems where a single cpufreq policy
  object is shared between multiple CPUs, and there are quite a few
  changes in drivers (intel_pstate, cpufreq-dt etc).

  The device properties framework is updated to handle built-in (ie
  included in the kernel itself) device properties better, among other
  things by adding a fallback mechanism that will allow drivers to
  provide default properties to be used in case the plaform firmware
  doesn't provide the properties expected by them.

  The Operating Performance Points (OPP) framework gets new DT bindings
  and debugfs support.

  A new cpufreq driver for ST platforms is added and the ACPI driver for
  AMD SoCs will now support the APM X-Gene ACPI I2C device.

  The rest is mostly fixes and cleanups all over.

  Specifics:

   - Add a debugfs-based interface for interacting with the ACPICA's AML
     debugger introduced in the previous cycle and a new user space tool
     for that, fix some bugs related to the AML debugger and clean up
     the code in question (Lv Zheng, Dan Carpenter, Colin Ian King,
     Markus Elfring).

   - Update ACPICA to upstream revision 20151218 including a number of
     fixes and cleanups in the ACPICA core (Bob Moore, Lv Zheng, Labbe
     Corentin, Prarit Bhargava, Colin Ian King, David E Box, Rafael
     Wysocki).

     In particular, the previously added erroneous support for the _SUB
     object is dropped, the concatenate operator will support all ACPI
     objects now, the Debug Object handling is improved, the SuperName
     handling of parameters being control methods is fixed, the
     ObjectType operator handling is updated to follow ACPI 5.0A and the
     handling of CondRefOf and RefOf is updated accordingly, module-
     level code will be executed after loading each ACPI table now
     (instead of being run once after all tables containing AML have
     been loaded), the Operation Region handlers management is updated
     to fix some reported problems and a the ACPICA code in the kernel
     is more in line with the upstream now.

   - Update the ACPI backlight driver to provide information on whether
     or not it will generate key-presses for brightness change hotkeys
     and update some platform drivers (dell-wmi, thinkpad_acpi) to use
     that information to avoid sending double key-events to users pace
     for these, add new ACPI backlight quirks (Hans de Goede, Aaron Lu,
     Adrien Schildknecht).

   - Improve the ACPI handling of interrupt GPIOs (Christophe Ricard).

   - Fix the handling of the list of device IDs of device objects found
     in the ACPI namespace and add a helper for checking if there is a
     device object for a given device ID (Lukas Wunner).

   - Change the logic in the ACPI namespace scanning code to create
     struct acpi_device objects for all ACPI device objects found in the
     namespace even if _STA fails for them which helps to avoid device
     enumeration problems on Microsoft Surface 3 (Aaron Lu).

   - Add support for the APM X-Gene ACPI I2C device to the ACPI driver
     for AMD SoCs (Loc Ho).

   - Fix the long-standing issue with the DMA controller on Intel SoCs
     where ACPI tables have no power management support for the DMA
     controller itself, but it can be powered off automatically when the
     last (other) device on the SoC is powered off via ACPI and clean up
     the ACPI driver for Intel SoCs (acpi-lpss) after previous attempts
     to fix that problem (Andy Shevchenko).

   - Assorted ACPI fixes and cleanups (Andy Lutomirski, Colin Ian King,
     Javier Martinez Canillas, Ken Xue, Mathias Krause, Rafael Wysocki,
     Sinan Kaya).

   - Update the device properties framework for better handling of
     built-in properties, add support for built-in properties to the
     platform bus type, update the MFD subsystem's handling of device
     properties and add support for passing default configuration data
     as device properties to the intel-lpss MFD drivers, convert the
     designware I2C driver to use the unified device properties API and
     add a fallback mechanism for using default built-in properties if
     the platform firmware fails to provide the properties as expected
     by drivers (Andy Shevchenko, Mika Westerberg, Heikki Krogerus,
     Andrew Morton).

   - Add new Device Tree bindings to the Operating Performance Points
     (OPP) framework and update the exynos4412 DT binding accordingly,
     introduce debugfs support for the OPP framework (Viresh Kumar,
     Bartlomiej Zolnierkiewicz).

   - Migrate the mt8173 cpufreq driver to the new OPP bindings (Pi-Cheng
     Chen).

   - Update the cpufreq core to make the handling of governors more
     efficient, especially on systems where policy objects are shared
     between multiple CPUs (Viresh Kumar, Rafael Wysocki).

   - Fix cpufreq governor handling on configurations with
     CONFIG_HZ_PERIODIC set (Chen Yu).

   - Clean up the cpufreq core code related to the boost sysfs knob
     support and update the ACPI cpufreq driver accordingly (Rafael
     Wysocki).

   - Add a new cpufreq driver for ST platforms and corresponding Device
     Tree bindings (Lee Jones).

   - Update the intel_pstate driver to allow the P-state selection
     algorithm used by it to depend on the CPU ID of the processor it is
     running on, make it use a special P-state selection algorithm (with
     an IO wait time compensation tweak) on Atom CPUs based on the
     Airmont and Silvermont cores so as to reduce their energy
     consumption and improve intel_pstate documentation (Philippe
     Longepe, Srinivas Pandruvada).

   - Update the cpufreq-dt driver to support registering cooling devices
     that use the (P * V^2 * f) dynamic power draw formula where V is
     the voltage, f is the frequency and P is a constant coefficient
     provided by Device Tree and update the arm_big_little cpufreq
     driver to use that support (Punit Agrawal).

   - Assorted cpufreq driver (cpufreq-dt, qoriq, pcc-cpufreq,
     blackfin-cpufreq) updates (Andrzej Hajda, Hongtao Jia, Jacob
     Tanenbaum, Markus Elfring).

   - cpuidle core tweaks related to polling and measured_us calculation
     (Rik van Riel).

   - Removal of modularity from a few cpuidle drivers (clps711x, ux500,
     exynos) that cannot be built as modules in practice (Paul
     Gortmaker).

   - PM core update to prevent devices from being probed during system
     suspend/resume which is generally problematic and may lead to
     inconsistent behavior (Grygorii Strashko).

   - Assorted updates of the PM core and related code (Julia Lawall,
     Manuel Pégourié-Gonnard, Maruthi Bayyavarapu, Rafael Wysocki, Ulf
     Hansson).

   - PNP bus type updates (Christophe Le Roy, Heiner Kallweit).

   - PCI PM code cleanups (Jarkko Nikula, Julia Lawall).

   - cpupower tool updates (Jacob Tanenbaum, Thomas Renninger)"

* tag 'pm+acpi-4.5-rc1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (177 commits)
  PM / clk: don't leave clocks enabled when driver not bound
  i2c: dw: Add APM X-Gene ACPI I2C device support
  ACPI / APD: Add APM X-Gene ACPI I2C device support
  ACPI / LPSS: change 'does not have' to 'has' in comment
  Revert "dmaengine: dw: platform: provide platform data for Intel"
  dmaengine: dw: return immediately from IRQ when DMA isn't in use
  dmaengine: dw: platform: power on device on shutdown
  ACPI / LPSS: override power state for LPSS DMA device
  PM / OPP: Use snprintf() instead of sprintf()
  Documentation: cpufreq: intel_pstate: enhance documentation
  ACPI, PCI, irq: remove redundant check for null string pointer
  ACPI / video: driver must be registered before checking for keypresses
  cpufreq-dt: fix handling regulator_get_voltage() result
  cpufreq: governor: Fix negative idle_time when configured with CONFIG_HZ_PERIODIC
  PM / sleep: Add support for read-only sysfs attributes
  ACPI: Fix white space in a structure definition
  ACPI / SBS: fix inconsistent indenting inside if statement
  PNP: respect PNP_DRIVER_RES_DO_NOT_CHANGE when detaching
  ACPI / PNP: constify device IDs
  ACPI / PCI: Simplify acpi_penalize_isa_irq()
  ...

9 files changed, 204 insertions, 23 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 1991aea2ec4c..06ed7e54033e 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -37,6 +37,8 @@
 #include <linux/list.h>
 #include <linux/mod_devicetable.h>
 #include <linux/dynamic_debug.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
 
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
@@ -119,6 +121,75 @@ typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
 typedef int (*acpi_tbl_entry_handler)(struct acpi_subtable_header *header,
 				      const unsigned long end);
 
+/* Debugger support */
+
+struct acpi_debugger_ops {
+	int (*create_thread)(acpi_osd_exec_callback function, void *context);
+	ssize_t (*write_log)(const char *msg);
+	ssize_t (*read_cmd)(char *buffer, size_t length);
+	int (*wait_command_ready)(bool single_step, char *buffer, size_t length);
+	int (*notify_command_complete)(void);
+};
+
+struct acpi_debugger {
+	const struct acpi_debugger_ops *ops;
+	struct module *owner;
+	struct mutex lock;
+};
+
+#ifdef CONFIG_ACPI_DEBUGGER
+int __init acpi_debugger_init(void);
+int acpi_register_debugger(struct module *owner,
+			   const struct acpi_debugger_ops *ops);
+void acpi_unregister_debugger(const struct acpi_debugger_ops *ops);
+int acpi_debugger_create_thread(acpi_osd_exec_callback function, void *context);
+ssize_t acpi_debugger_write_log(const char *msg);
+ssize_t acpi_debugger_read_cmd(char *buffer, size_t buffer_length);
+int acpi_debugger_wait_command_ready(void);
+int acpi_debugger_notify_command_complete(void);
+#else
+static inline int acpi_debugger_init(void)
+{
+	return -ENODEV;
+}
+
+static inline int acpi_register_debugger(struct module *owner,
+					 const struct acpi_debugger_ops *ops)
+{
+	return -ENODEV;
+}
+
+static inline void acpi_unregister_debugger(const struct acpi_debugger_ops *ops)
+{
+}
+
+static inline int acpi_debugger_create_thread(acpi_osd_exec_callback function,
+					      void *context)
+{
+	return -ENODEV;
+}
+
+static inline int acpi_debugger_write_log(const char *msg)
+{
+	return -ENODEV;
+}
+
+static inline int acpi_debugger_read_cmd(char *buffer, u32 buffer_length)
+{
+	return -ENODEV;
+}
+
+static inline int acpi_debugger_wait_command_ready(void)
+{
+	return -ENODEV;
+}
+
+static inline int acpi_debugger_notify_command_complete(void)
+{
+	return -ENODEV;
+}
+#endif
+
 #ifdef CONFIG_ACPI_INITRD_TABLE_OVERRIDE
 void acpi_initrd_override(void *data, size_t size);
 #else
@@ -318,6 +389,7 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares,
 bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares,
 					 struct resource_win *win);
 unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable);
+unsigned int acpi_dev_get_irq_type(int triggering, int polarity);
 bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
 				 struct resource *res);
 
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 177c7680c1a8..88a4215125bc 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -278,7 +278,6 @@ struct cpufreq_driver {
 	struct freq_attr **attr;
 
 	/* platform specific boost support code */
-	bool		boost_supported;
 	bool		boost_enabled;
 	int		(*set_boost)(int state);
 };
@@ -574,7 +573,6 @@ ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
 
 #ifdef CONFIG_CPU_FREQ
 int cpufreq_boost_trigger_state(int state);
-int cpufreq_boost_supported(void);
 int cpufreq_boost_enabled(void);
 int cpufreq_enable_boost_support(void);
 bool policy_has_boost_freq(struct cpufreq_policy *policy);
@@ -583,10 +581,6 @@ static inline int cpufreq_boost_trigger_state(int state)
 {
 	return 0;
 }
-static inline int cpufreq_boost_supported(void)
-{
-	return 0;
-}
 static inline int cpufreq_boost_enabled(void)
 {
 	return 0;
diff --git a/include/linux/device.h b/include/linux/device.h
index b8f411b57dcb..f627ba20a46c 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -191,6 +191,7 @@ extern int bus_unregister_notifier(struct bus_type *bus,
 						      unbound */
 #define BUS_NOTIFY_UNBOUND_DRIVER	0x00000007 /* driver is unbound
 						      from the device */
+#define BUS_NOTIFY_DRIVER_NOT_BOUND	0x00000008 /* driver fails to be bound */
 
 extern struct kset *bus_get_kset(struct bus_type *bus);
 extern struct klist *bus_get_device_klist(struct bus_type *bus);
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 27dac3ff18b9..bc6f7e00fb3d 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 
 struct irq_domain;
+struct property_set;
 
 /* Matches ACPI PNP id, either _HID or _CID, or ACPI _ADR */
 struct mfd_cell_acpi_match {
@@ -44,6 +45,10 @@ struct mfd_cell {
 	/* platform data passed to the sub devices drivers */
 	void			*platform_data;
 	size_t			pdata_size;
+
+	/* device properties passed to the sub devices drivers */
+	const struct property_set *pset;
+
 	/*
 	 * Device Tree compatible string
 	 * See: Documentation/devicetree/usage-model.txt Chapter 2.2 for details
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 6abd019c76f8..03b755521fd9 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -18,6 +18,7 @@
 #define PLATFORM_DEVID_AUTO	(-2)
 
 struct mfd_cell;
+struct property_set;
 
 struct platform_device {
 	const char	*name;
@@ -71,6 +72,8 @@ struct platform_device_info {
 		const void *data;
 		size_t size_data;
 		u64 dma_mask;
+
+		const struct property_set *pset;
 };
 extern struct platform_device *platform_device_register_full(
 		const struct platform_device_info *pdevinfo);
@@ -168,6 +171,8 @@ extern int platform_device_add_resources(struct platform_device *pdev,
 					 unsigned int num);
 extern int platform_device_add_data(struct platform_device *pdev,
 				    const void *data, size_t size);
+extern int platform_device_add_properties(struct platform_device *pdev,
+					  const struct property_set *pset);
 extern int platform_device_add(struct platform_device *pdev);
 extern void platform_device_del(struct platform_device *pdev);
 extern void platform_device_put(struct platform_device *pdev);
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index 9a2e50337af9..95403d2ccaf5 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -55,6 +55,11 @@ int dev_pm_opp_enable(struct device *dev, unsigned long freq);
 int dev_pm_opp_disable(struct device *dev, unsigned long freq);
 
 struct srcu_notifier_head *dev_pm_opp_get_notifier(struct device *dev);
+int dev_pm_opp_set_supported_hw(struct device *dev, const u32 *versions,
+				unsigned int count);
+void dev_pm_opp_put_supported_hw(struct device *dev);
+int dev_pm_opp_set_prop_name(struct device *dev, const char *name);
+void dev_pm_opp_put_prop_name(struct device *dev);
 #else
 static inline unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp)
 {
@@ -129,6 +134,23 @@ static inline struct srcu_notifier_head *dev_pm_opp_get_notifier(
 {
 	return ERR_PTR(-EINVAL);
 }
+
+static inline int dev_pm_opp_set_supported_hw(struct device *dev,
+					      const u32 *versions,
+					      unsigned int count)
+{
+	return -EINVAL;
+}
+
+static inline void dev_pm_opp_put_supported_hw(struct device *dev) {}
+
+static inline int dev_pm_opp_set_prop_name(struct device *dev, const char *name)
+{
+	return -EINVAL;
+}
+
+static inline void dev_pm_opp_put_prop_name(struct device *dev) {}
+
 #endif		/* CONFIG_PM_OPP */
 
 #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF)
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 3bdbb4189780..7af093d6a4dd 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -39,6 +39,7 @@ extern int pm_runtime_force_resume(struct device *dev);
 extern int __pm_runtime_idle(struct device *dev, int rpmflags);
 extern int __pm_runtime_suspend(struct device *dev, int rpmflags);
 extern int __pm_runtime_resume(struct device *dev, int rpmflags);
+extern int pm_runtime_get_if_in_use(struct device *dev);
 extern int pm_schedule_suspend(struct device *dev, unsigned int delay);
 extern int __pm_runtime_set_status(struct device *dev, unsigned int status);
 extern int pm_runtime_barrier(struct device *dev);
@@ -143,6 +144,10 @@ static inline int pm_schedule_suspend(struct device *dev, unsigned int delay)
 {
 	return -ENOSYS;
 }
+static inline int pm_runtime_get_if_in_use(struct device *dev)
+{
+	return -EINVAL;
+}
 static inline int __pm_runtime_set_status(struct device *dev,
 					    unsigned int status) { return 0; }
 static inline int pm_runtime_barrier(struct device *dev) { return 0; }
diff --git a/include/linux/powercap.h b/include/linux/powercap.h
index 4e250417ee30..f0a4e6257dcc 100644
--- a/include/linux/powercap.h
+++ b/include/linux/powercap.h
@@ -208,7 +208,7 @@ struct powercap_zone_constraint_ops {
 struct powercap_zone_constraint {
 	int id;
 	struct powercap_zone *power_zone;
-	struct powercap_zone_constraint_ops *ops;
+	const struct powercap_zone_constraint_ops *ops;
 };
 
 
@@ -309,7 +309,7 @@ struct powercap_zone *powercap_register_zone(
 			struct powercap_zone *parent,
 			const struct powercap_zone_ops *ops,
 			int nr_constraints,
-			struct powercap_zone_constraint_ops *const_ops);
+			const struct powercap_zone_constraint_ops *const_ops);
 
 /**
 * powercap_unregister_zone() - Unregister a zone device
diff --git a/include/linux/property.h b/include/linux/property.h
index 0a3705a7c9f2..b51fcd36d892 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -73,8 +73,8 @@ int fwnode_property_match_string(struct fwnode_handle *fwnode,
 struct fwnode_handle *device_get_next_child_node(struct device *dev,
 						 struct fwnode_handle *child);
 
-#define device_for_each_child_node(dev, child) \
-	for (child = device_get_next_child_node(dev, NULL); child; \
+#define device_for_each_child_node(dev, child)				\
+	for (child = device_get_next_child_node(dev, NULL); child;	\
 	     child = device_get_next_child_node(dev, child))
 
 void fwnode_handle_put(struct fwnode_handle *fwnode);
@@ -144,24 +144,100 @@ static inline int fwnode_property_read_u64(struct fwnode_handle *fwnode,
 /**
  * struct property_entry - "Built-in" device property representation.
  * @name: Name of the property.
- * @type: Type of the property.
- * @nval: Number of items of type @type making up the value.
- * @value: Value of the property (an array of @nval items of type @type).
+ * @length: Length of data making up the value.
+ * @is_array: True when the property is an array.
+ * @is_string: True when property is a string.
+ * @pointer: Pointer to the property (an array of items of the given type).
+ * @value: Value of the property (when it is a single item of the given type).
  */
 struct property_entry {
 	const char *name;
-	enum dev_prop_type type;
-	size_t nval;
+	size_t length;
+	bool is_array;
+	bool is_string;
 	union {
-		void *raw_data;
-		u8 *u8_data;
-		u16 *u16_data;
-		u32 *u32_data;
-		u64 *u64_data;
-		const char **str;
-	} value;
+		union {
+			void *raw_data;
+			u8 *u8_data;
+			u16 *u16_data;
+			u32 *u32_data;
+			u64 *u64_data;
+			const char **str;
+		} pointer;
+		union {
+			unsigned long long raw_data;
+			u8 u8_data;
+			u16 u16_data;
+			u32 u32_data;
+			u64 u64_data;
+			const char *str;
+		} value;
+	};
 };
 
+/*
+ * Note: the below four initializers for the anonymous union are carefully
+ * crafted to avoid gcc-4.4.4's problems with initialization of anon unions
+ * and structs.
+ */
+
+#define PROPERTY_ENTRY_INTEGER_ARRAY(_name_, _type_, _val_)	\
+{								\
+	.name = _name_,						\
+	.length = ARRAY_SIZE(_val_) * sizeof(_type_),		\
+	.is_array = true,					\
+	.is_string = false,					\
+	{ .pointer = { _type_##_data = _val_ } },		\
+}
+
+#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_)			\
+	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u8, _val_)
+#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_)			\
+	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u16, _val_)
+#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_)			\
+	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u32, _val_)
+#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_)			\
+	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u64, _val_)
+
+#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_)		\
+{								\
+	.name = _name_,						\
+	.length = ARRAY_SIZE(_val_) * sizeof(const char *),	\
+	.is_array = true,					\
+	.is_string = true,					\
+	{ .pointer = { .str = _val_ } },			\
+}
+
+#define PROPERTY_ENTRY_INTEGER(_name_, _type_, _val_)	\
+{							\
+	.name = _name_,					\
+	.length = sizeof(_type_),			\
+	.is_string = false,				\
+	{ .value = { ._type_##_data = _val_ } },	\
+}
+
+#define PROPERTY_ENTRY_U8(_name_, _val_)		\
+	PROPERTY_ENTRY_INTEGER(_name_, u8, _val_)
+#define PROPERTY_ENTRY_U16(_name_, _val_)		\
+	PROPERTY_ENTRY_INTEGER(_name_, u16, _val_)
+#define PROPERTY_ENTRY_U32(_name_, _val_)		\
+	PROPERTY_ENTRY_INTEGER(_name_, u32, _val_)
+#define PROPERTY_ENTRY_U64(_name_, _val_)		\
+	PROPERTY_ENTRY_INTEGER(_name_, u64, _val_)
+
+#define PROPERTY_ENTRY_STRING(_name_, _val_)		\
+{							\
+	.name = _name_,					\
+	.length = sizeof(_val_),			\
+	.is_string = true,				\
+	{ .value = { .str = _val_ } },			\
+}
+
+#define PROPERTY_ENTRY_BOOL(_name_)		\
+{						\
+	.name = _name_,				\
+}
+
 /**
  * struct property_set - Collection of "built-in" device properties.
  * @fwnode: Handle to be pointed to by the fwnode field of struct device.
@@ -172,7 +248,8 @@ struct property_set {
 	struct property_entry *properties;
 };
 
-void device_add_property_set(struct device *dev, struct property_set *pset);
+int device_add_property_set(struct device *dev, const struct property_set *pset);
+void device_remove_property_set(struct device *dev);
 
 bool device_dma_supported(struct device *dev);