[linux-2.6-block.git] / include / linux / property.h

/*
 * property.h - Unified device property interface.
 *
 * Copyright (C) 2014, Intel Corporation
 * Authors: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 *          Mika Westerberg <mika.westerberg@linux.intel.com>
 *
 * 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.
 */

#ifndef _LINUX_PROPERTY_H_
#define _LINUX_PROPERTY_H_

#include <linux/fwnode.h>
#include <linux/types.h>

struct device;

enum dev_prop_type {
	DEV_PROP_U8,
	DEV_PROP_U16,
	DEV_PROP_U32,
	DEV_PROP_U64,
	DEV_PROP_STRING,
	DEV_PROP_MAX,
};

enum dev_dma_attr {
	DEV_DMA_NOT_SUPPORTED,
	DEV_DMA_NON_COHERENT,
	DEV_DMA_COHERENT,
};

struct fwnode_handle *dev_fwnode(struct device *dev);

bool device_property_present(struct device *dev, const char *propname);
int device_property_read_u8_array(struct device *dev, const char *propname,
				  u8 *val, size_t nval);
int device_property_read_u16_array(struct device *dev, const char *propname,
				   u16 *val, size_t nval);
int device_property_read_u32_array(struct device *dev, const char *propname,
				   u32 *val, size_t nval);
int device_property_read_u64_array(struct device *dev, const char *propname,
				   u64 *val, size_t nval);
int device_property_read_string_array(struct device *dev, const char *propname,
				      const char **val, size_t nval);
int device_property_read_string(struct device *dev, const char *propname,
				const char **val);
int device_property_match_string(struct device *dev,
				 const char *propname, const char *string);

bool fwnode_device_is_available(const struct fwnode_handle *fwnode);
bool fwnode_property_present(const struct fwnode_handle *fwnode,
			     const char *propname);
int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
				  const char *propname, u8 *val,
				  size_t nval);
int fwnode_property_read_u16_array(const struct fwnode_handle *fwnode,
				   const char *propname, u16 *val,
				   size_t nval);
int fwnode_property_read_u32_array(const struct fwnode_handle *fwnode,
				   const char *propname, u32 *val,
				   size_t nval);
int fwnode_property_read_u64_array(const struct fwnode_handle *fwnode,
				   const char *propname, u64 *val,
				   size_t nval);
int fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
				      const char *propname, const char **val,
				      size_t nval);
int fwnode_property_read_string(const struct fwnode_handle *fwnode,
				const char *propname, const char **val);
int fwnode_property_match_string(const struct fwnode_handle *fwnode,
				 const char *propname, const char *string);
int fwnode_property_get_reference_args(const struct fwnode_handle *fwnode,
				       const char *prop, const char *nargs_prop,
				       unsigned int nargs, unsigned int index,
				       struct fwnode_reference_args *args);

struct fwnode_handle *fwnode_get_parent(const struct fwnode_handle *fwnode);
struct fwnode_handle *fwnode_get_next_parent(
	struct fwnode_handle *fwnode);
struct fwnode_handle *fwnode_get_next_child_node(
	const struct fwnode_handle *fwnode, struct fwnode_handle *child);
struct fwnode_handle *fwnode_get_next_available_child_node(
	const struct fwnode_handle *fwnode, struct fwnode_handle *child);

#define fwnode_for_each_child_node(fwnode, child)			\
	for (child = fwnode_get_next_child_node(fwnode, NULL); child;	\
	     child = fwnode_get_next_child_node(fwnode, child))

#define fwnode_for_each_available_child_node(fwnode, child)		       \
	for (child = fwnode_get_next_available_child_node(fwnode, NULL); child;\
	     child = fwnode_get_next_available_child_node(fwnode, child))

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;	\
	     child = device_get_next_child_node(dev, child))

struct fwnode_handle *fwnode_get_named_child_node(
	const struct fwnode_handle *fwnode, const char *childname);
struct fwnode_handle *device_get_named_child_node(struct device *dev,
						  const char *childname);

struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode);
void fwnode_handle_put(struct fwnode_handle *fwnode);

int fwnode_irq_get(struct fwnode_handle *fwnode, unsigned int index);

unsigned int device_get_child_node_count(struct device *dev);

static inline bool device_property_read_bool(struct device *dev,
					     const char *propname)
{
	return device_property_present(dev, propname);
}

static inline int device_property_read_u8(struct device *dev,
					  const char *propname, u8 *val)
{
	return device_property_read_u8_array(dev, propname, val, 1);
}

static inline int device_property_read_u16(struct device *dev,
					   const char *propname, u16 *val)
{
	return device_property_read_u16_array(dev, propname, val, 1);
}

static inline int device_property_read_u32(struct device *dev,
					   const char *propname, u32 *val)
{
	return device_property_read_u32_array(dev, propname, val, 1);
}

static inline int device_property_read_u64(struct device *dev,
					   const char *propname, u64 *val)
{
	return device_property_read_u64_array(dev, propname, val, 1);
}

static inline bool fwnode_property_read_bool(const struct fwnode_handle *fwnode,
					     const char *propname)
{
	return fwnode_property_present(fwnode, propname);
}

static inline int fwnode_property_read_u8(const struct fwnode_handle *fwnode,
					  const char *propname, u8 *val)
{
	return fwnode_property_read_u8_array(fwnode, propname, val, 1);
}

static inline int fwnode_property_read_u16(const struct fwnode_handle *fwnode,
					   const char *propname, u16 *val)
{
	return fwnode_property_read_u16_array(fwnode, propname, val, 1);
}

static inline int fwnode_property_read_u32(const struct fwnode_handle *fwnode,
					   const char *propname, u32 *val)
{
	return fwnode_property_read_u32_array(fwnode, propname, val, 1);
}

static inline int fwnode_property_read_u64(const struct fwnode_handle *fwnode,
					   const char *propname, u64 *val)
{
	return fwnode_property_read_u64_array(fwnode, propname, val, 1);
}

/**
 * struct property_entry - "Built-in" device property representation.
 * @name: Name of the property.
 * @length: Length of data making up the value.
 * @is_array: True when the property is an array.
 * @type: Type of the data in unions.
 * @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;
	size_t length;
	bool is_array;
	enum dev_prop_type type;
	union {
		union {
			const u8 *u8_data;
			const u16 *u16_data;
			const u32 *u32_data;
			const u64 *u64_data;
			const char * const *str;
		} pointer;
		union {
			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_, _Type_, _val_)	\
(struct property_entry) {						\
	.name = _name_,							\
	.length = ARRAY_SIZE(_val_) * sizeof(_type_),			\
	.is_array = true,						\
	.type = DEV_PROP_##_Type_,					\
	{ .pointer = { ._type_##_data = _val_ } },			\
}

#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_)			\
	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u8, U8, _val_)
#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_)			\
	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u16, U16, _val_)
#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_)			\
	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u32, U32, _val_)
#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_)			\
	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u64, U64, _val_)

#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_)		\
(struct property_entry) {					\
	.name = _name_,						\
	.length = ARRAY_SIZE(_val_) * sizeof(const char *),	\
	.is_array = true,					\
	.type = DEV_PROP_STRING,				\
	{ .pointer = { .str = _val_ } },			\
}

#define PROPERTY_ENTRY_INTEGER(_name_, _type_, _Type_, _val_)	\
(struct property_entry) {					\
	.name = _name_,						\
	.length = sizeof(_type_),				\
	.type = DEV_PROP_##_Type_,				\
	{ .value = { ._type_##_data = _val_ } },		\
}

#define PROPERTY_ENTRY_U8(_name_, _val_)		\
	PROPERTY_ENTRY_INTEGER(_name_, u8, U8, _val_)
#define PROPERTY_ENTRY_U16(_name_, _val_)		\
	PROPERTY_ENTRY_INTEGER(_name_, u16, U16, _val_)
#define PROPERTY_ENTRY_U32(_name_, _val_)		\
	PROPERTY_ENTRY_INTEGER(_name_, u32, U32, _val_)
#define PROPERTY_ENTRY_U64(_name_, _val_)		\
	PROPERTY_ENTRY_INTEGER(_name_, u64, U64, _val_)

#define PROPERTY_ENTRY_STRING(_name_, _val_)		\
(struct property_entry) {				\
	.name = _name_,					\
	.length = sizeof(_val_),			\
	.type = DEV_PROP_STRING,			\
	{ .value = { .str = _val_ } },			\
}

#define PROPERTY_ENTRY_BOOL(_name_)		\
(struct property_entry) {			\
	.name = _name_,				\
}

struct property_entry *
property_entries_dup(const struct property_entry *properties);

void property_entries_free(const struct property_entry *properties);

int device_add_properties(struct device *dev,
			  const struct property_entry *properties);
void device_remove_properties(struct device *dev);

bool device_dma_supported(struct device *dev);

enum dev_dma_attr device_get_dma_attr(struct device *dev);

const void *device_get_match_data(struct device *dev);

int device_get_phy_mode(struct device *dev);

void *device_get_mac_address(struct device *dev, char *addr, int alen);

int fwnode_get_phy_mode(struct fwnode_handle *fwnode);
void *fwnode_get_mac_address(struct fwnode_handle *fwnode,
			     char *addr, int alen);
struct fwnode_handle *fwnode_graph_get_next_endpoint(
	const struct fwnode_handle *fwnode, struct fwnode_handle *prev);
struct fwnode_handle *
fwnode_graph_get_port_parent(const struct fwnode_handle *fwnode);
struct fwnode_handle *fwnode_graph_get_remote_port_parent(
	const struct fwnode_handle *fwnode);
struct fwnode_handle *fwnode_graph_get_remote_port(
	const struct fwnode_handle *fwnode);
struct fwnode_handle *fwnode_graph_get_remote_endpoint(
	const struct fwnode_handle *fwnode);
struct fwnode_handle *
fwnode_graph_get_remote_node(const struct fwnode_handle *fwnode, u32 port,
			     u32 endpoint);

#define fwnode_graph_for_each_endpoint(fwnode, child)			\
	for (child = NULL;						\
	     (child = fwnode_graph_get_next_endpoint(fwnode, child)); )

int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
				struct fwnode_endpoint *endpoint);

#endif /* _LINUX_PROPERTY_H_ */
Commit	Line	Data
b31384fa RW	1	/*
	2	* property.h - Unified device property interface.
	3	*
	4	* Copyright (C) 2014, Intel Corporation
	5	* Authors: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
	6	* Mika Westerberg <mika.westerberg@linux.intel.com>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*/
	12
	13	#ifndef _LINUX_PROPERTY_H_
	14	#define _LINUX_PROPERTY_H_
	15
ce793486	16	#include <linux/fwnode.h>
b31384fa RW	17	#include <linux/types.h>
	18
	19	struct device;
	20
	21	enum dev_prop_type {
	22	DEV_PROP_U8,
	23	DEV_PROP_U16,
	24	DEV_PROP_U32,
	25	DEV_PROP_U64,
	26	DEV_PROP_STRING,
	27	DEV_PROP_MAX,
	28	};
	29
1b9863c6 SS	30	enum dev_dma_attr {
	31	DEV_DMA_NOT_SUPPORTED,
	32	DEV_DMA_NON_COHERENT,
	33	DEV_DMA_COHERENT,
	34	};
	35
e44bb0cb SA	36	struct fwnode_handle dev_fwnode(struct device dev);
e44bb0cb SA	37
b31384fa RW	38	bool device_property_present(struct device dev, const char propname);
	39	int device_property_read_u8_array(struct device dev, const char propname,
	40	u8 *val, size_t nval);
	41	int device_property_read_u16_array(struct device dev, const char propname,
	42	u16 *val, size_t nval);
	43	int device_property_read_u32_array(struct device dev, const char propname,
	44	u32 *val, size_t nval);
	45	int device_property_read_u64_array(struct device dev, const char propname,
	46	u64 *val, size_t nval);
	47	int device_property_read_string_array(struct device dev, const char propname,
	48	const char **val, size_t nval);
	49	int device_property_read_string(struct device dev, const char propname,
	50	const char **val);
3f5c8d31 MW	51	int device_property_match_string(struct device *dev,
3f5c8d31 MW	52	const char propname, const char string);
b31384fa	53
37ba983c SA	54	bool fwnode_device_is_available(const struct fwnode_handle *fwnode);
	55	bool fwnode_property_present(const struct fwnode_handle *fwnode,
	56	const char *propname);
	57	int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
8a0662d9 RW	58	const char propname, u8 val,
8a0662d9 RW	59	size_t nval);
37ba983c	60	int fwnode_property_read_u16_array(const struct fwnode_handle *fwnode,
8a0662d9 RW	61	const char propname, u16 val,
8a0662d9 RW	62	size_t nval);
37ba983c	63	int fwnode_property_read_u32_array(const struct fwnode_handle *fwnode,
8a0662d9 RW	64	const char propname, u32 val,
8a0662d9 RW	65	size_t nval);
37ba983c	66	int fwnode_property_read_u64_array(const struct fwnode_handle *fwnode,
8a0662d9 RW	67	const char propname, u64 val,
8a0662d9 RW	68	size_t nval);
37ba983c	69	int fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
8a0662d9 RW	70	const char propname, const char *val,
8a0662d9 RW	71	size_t nval);
37ba983c	72	int fwnode_property_read_string(const struct fwnode_handle *fwnode,
8a0662d9	73	const char propname, const char *val);
37ba983c	74	int fwnode_property_match_string(const struct fwnode_handle *fwnode,
3f5c8d31	75	const char propname, const char string);
3e3119d3 SA	76	int fwnode_property_get_reference_args(const struct fwnode_handle *fwnode,
	77	const char prop, const char nargs_prop,
	78	unsigned int nargs, unsigned int index,
	79	struct fwnode_reference_args *args);
8a0662d9	80
37ba983c SA	81	struct fwnode_handle fwnode_get_parent(const struct fwnode_handle fwnode);
	82	struct fwnode_handle *fwnode_get_next_parent(
	83	struct fwnode_handle *fwnode);
	84	struct fwnode_handle *fwnode_get_next_child_node(
	85	const struct fwnode_handle fwnode, struct fwnode_handle child);
3395de96 MW	86	struct fwnode_handle *fwnode_get_next_available_child_node(
3395de96 MW	87	const struct fwnode_handle fwnode, struct fwnode_handle child);
34055190 MW	88
	89	#define fwnode_for_each_child_node(fwnode, child) \
	90	for (child = fwnode_get_next_child_node(fwnode, NULL); child; \
	91	child = fwnode_get_next_child_node(fwnode, child))
afaf26fd	92
3395de96 MW	93	#define fwnode_for_each_available_child_node(fwnode, child) \
	94	for (child = fwnode_get_next_available_child_node(fwnode, NULL); child;\
	95	child = fwnode_get_next_available_child_node(fwnode, child))
	96
37ba983c SA	97	struct fwnode_handle *device_get_next_child_node(
37ba983c SA	98	struct device dev, struct fwnode_handle child);
8a0662d9	99
1d656fb7 AS	100	#define device_for_each_child_node(dev, child) \
1d656fb7 AS	101	for (child = device_get_next_child_node(dev, NULL); child; \
8a0662d9 RW	102	child = device_get_next_child_node(dev, child))
8a0662d9 RW	103
37ba983c SA	104	struct fwnode_handle *fwnode_get_named_child_node(
37ba983c SA	105	const struct fwnode_handle fwnode, const char childname);
613e9721 AT	106	struct fwnode_handle device_get_named_child_node(struct device dev,
	107	const char *childname);
	108
cf89a31c	109	struct fwnode_handle fwnode_handle_get(struct fwnode_handle fwnode);
8a0662d9 RW	110	void fwnode_handle_put(struct fwnode_handle *fwnode);
8a0662d9 RW	111
7c6c57f2 MW	112	int fwnode_irq_get(struct fwnode_handle *fwnode, unsigned int index);
7c6c57f2 MW	113
8a0662d9 RW	114	unsigned int device_get_child_node_count(struct device *dev);
8a0662d9 RW	115
b31384fa RW	116	static inline bool device_property_read_bool(struct device *dev,
	117	const char *propname)
	118	{
	119	return device_property_present(dev, propname);
	120	}
	121
	122	static inline int device_property_read_u8(struct device *dev,
	123	const char propname, u8 val)
	124	{
	125	return device_property_read_u8_array(dev, propname, val, 1);
	126	}
	127
	128	static inline int device_property_read_u16(struct device *dev,
	129	const char propname, u16 val)
	130	{
	131	return device_property_read_u16_array(dev, propname, val, 1);
	132	}
	133
	134	static inline int device_property_read_u32(struct device *dev,
	135	const char propname, u32 val)
	136	{
	137	return device_property_read_u32_array(dev, propname, val, 1);
	138	}
	139
	140	static inline int device_property_read_u64(struct device *dev,
	141	const char propname, u64 val)
	142	{
	143	return device_property_read_u64_array(dev, propname, val, 1);
	144	}
	145
37ba983c	146	static inline bool fwnode_property_read_bool(const struct fwnode_handle *fwnode,
8a0662d9 RW	147	const char *propname)
	148	{
	149	return fwnode_property_present(fwnode, propname);
	150	}
	151
37ba983c	152	static inline int fwnode_property_read_u8(const struct fwnode_handle *fwnode,
8a0662d9 RW	153	const char propname, u8 val)
	154	{
	155	return fwnode_property_read_u8_array(fwnode, propname, val, 1);
	156	}
	157
37ba983c	158	static inline int fwnode_property_read_u16(const struct fwnode_handle *fwnode,
8a0662d9 RW	159	const char propname, u16 val)
	160	{
	161	return fwnode_property_read_u16_array(fwnode, propname, val, 1);
	162	}
	163
37ba983c	164	static inline int fwnode_property_read_u32(const struct fwnode_handle *fwnode,
8a0662d9 RW	165	const char propname, u32 val)
	166	{
	167	return fwnode_property_read_u32_array(fwnode, propname, val, 1);
	168	}
	169
37ba983c	170	static inline int fwnode_property_read_u64(const struct fwnode_handle *fwnode,
8a0662d9 RW	171	const char propname, u64 val)
	172	{
	173	return fwnode_property_read_u64_array(fwnode, propname, val, 1);
	174	}
	175
16ba08d5 RW	176	/**
	177	* struct property_entry - "Built-in" device property representation.
	178	* @name: Name of the property.
318a1971	179	* @length: Length of data making up the value.
66586bab	180	* @is_array: True when the property is an array.
63dcc709	181	* @type: Type of the data in unions.
66586bab AS	182	* @pointer: Pointer to the property (an array of items of the given type).
66586bab AS	183	* @value: Value of the property (when it is a single item of the given type).
16ba08d5 RW	184	*/
	185	struct property_entry {
	186	const char *name;
318a1971	187	size_t length;
66586bab	188	bool is_array;
63dcc709	189	enum dev_prop_type type;
16ba08d5	190	union {
66586bab	191	union {
9426998c DT	192	const u8 *u8_data;
	193	const u16 *u16_data;
	194	const u32 *u32_data;
	195	const u64 *u64_data;
	196	const char * const *str;
66586bab AS	197	} pointer;
66586bab AS	198	union {
66586bab AS	199	u8 u8_data;
	200	u16 u16_data;
	201	u32 u32_data;
	202	u64 u64_data;
	203	const char *str;
	204	} value;
	205	};
16ba08d5 RW	206	};
16ba08d5 RW	207
d76eebfa AM	208	/*
	209	* Note: the below four initializers for the anonymous union are carefully
	210	* crafted to avoid gcc-4.4.4's problems with initialization of anon unions
	211	* and structs.
	212	*/
	213
63dcc709 AS	214	#define PROPERTY_ENTRY_INTEGER_ARRAY(_name_, _type_, _Type_, _val_) \
	215	(struct property_entry) { \
	216	.name = _name_, \
	217	.length = ARRAY_SIZE(_val_) * sizeof(_type_), \
	218	.is_array = true, \
	219	.type = DEV_PROP_##_Type_, \
	220	{ .pointer = { ._type_##_data = _val_ } }, \
a85f4204 HK	221	}
	222
	223	#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \
63dcc709	224	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u8, U8, _val_)
a85f4204	225	#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \
63dcc709	226	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u16, U16, _val_)
a85f4204	227	#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \
63dcc709	228	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u32, U32, _val_)
a85f4204	229	#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \
63dcc709	230	PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u64, U64, _val_)
a85f4204 HK	231
a85f4204 HK	232	#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \
c505cbd4	233	(struct property_entry) { \
a85f4204 HK	234	.name = _name_, \
	235	.length = ARRAY_SIZE(_val_) * sizeof(const char *), \
	236	.is_array = true, \
63dcc709	237	.type = DEV_PROP_STRING, \
d76eebfa	238	{ .pointer = { .str = _val_ } }, \
a85f4204 HK	239	}
a85f4204 HK	240
63dcc709 AS	241	#define PROPERTY_ENTRY_INTEGER(_name_, _type_, _Type_, _val_) \
	242	(struct property_entry) { \
	243	.name = _name_, \
	244	.length = sizeof(_type_), \
	245	.type = DEV_PROP_##_Type_, \
	246	{ .value = { ._type_##_data = _val_ } }, \
a85f4204 HK	247	}
	248
	249	#define PROPERTY_ENTRY_U8(_name_, _val_) \
63dcc709	250	PROPERTY_ENTRY_INTEGER(_name_, u8, U8, _val_)
a85f4204	251	#define PROPERTY_ENTRY_U16(_name_, _val_) \
63dcc709	252	PROPERTY_ENTRY_INTEGER(_name_, u16, U16, _val_)
a85f4204	253	#define PROPERTY_ENTRY_U32(_name_, _val_) \
63dcc709	254	PROPERTY_ENTRY_INTEGER(_name_, u32, U32, _val_)
a85f4204	255	#define PROPERTY_ENTRY_U64(_name_, _val_) \
63dcc709	256	PROPERTY_ENTRY_INTEGER(_name_, u64, U64, _val_)
a85f4204 HK	257
a85f4204 HK	258	#define PROPERTY_ENTRY_STRING(_name_, _val_) \
c505cbd4	259	(struct property_entry) { \
a85f4204 HK	260	.name = _name_, \
a85f4204 HK	261	.length = sizeof(_val_), \
63dcc709	262	.type = DEV_PROP_STRING, \
aace7367	263	{ .value = { .str = _val_ } }, \
a85f4204 HK	264	}
	265
	266	#define PROPERTY_ENTRY_BOOL(_name_) \
c505cbd4	267	(struct property_entry) { \
a85f4204 HK	268	.name = _name_, \
	269	}
	270
2d479e1f DT	271	struct property_entry *
	272	property_entries_dup(const struct property_entry *properties);
	273
	274	void property_entries_free(const struct property_entry *properties);
	275
f4d05266	276	int device_add_properties(struct device *dev,
bec84da8	277	const struct property_entry *properties);
f4d05266	278	void device_remove_properties(struct device *dev);
16ba08d5	279
e5e55864 SS	280	bool device_dma_supported(struct device *dev);
	281
	282	enum dev_dma_attr device_get_dma_attr(struct device *dev);
b283f157	283
67dcc26d	284	const void device_get_match_data(struct device dev);
e5e55864	285
4c96b7dc JL	286	int device_get_phy_mode(struct device *dev);
	287
	288	void device_get_mac_address(struct device dev, char *addr, int alen);
	289
b28f263b	290	int fwnode_get_phy_mode(struct fwnode_handle *fwnode);
babe2dbb MW	291	void fwnode_get_mac_address(struct fwnode_handle fwnode,
babe2dbb MW	292	char *addr, int alen);
07bb80d4	293	struct fwnode_handle *fwnode_graph_get_next_endpoint(
37ba983c	294	const struct fwnode_handle fwnode, struct fwnode_handle prev);
6a71d8d7	295	struct fwnode_handle *
37ba983c	296	fwnode_graph_get_port_parent(const struct fwnode_handle *fwnode);
07bb80d4	297	struct fwnode_handle *fwnode_graph_get_remote_port_parent(
37ba983c	298	const struct fwnode_handle *fwnode);
07bb80d4	299	struct fwnode_handle *fwnode_graph_get_remote_port(
37ba983c	300	const struct fwnode_handle *fwnode);
07bb80d4	301	struct fwnode_handle *fwnode_graph_get_remote_endpoint(
37ba983c SA	302	const struct fwnode_handle *fwnode);
	303	struct fwnode_handle *
	304	fwnode_graph_get_remote_node(const struct fwnode_handle *fwnode, u32 port,
	305	u32 endpoint);
07bb80d4	306
5e4b1b70 SA	307	#define fwnode_graph_for_each_endpoint(fwnode, child) \
	308	for (child = NULL; \
	309	(child = fwnode_graph_get_next_endpoint(fwnode, child)); )
	310
37ba983c	311	int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
2bd5452d SA	312	struct fwnode_endpoint *endpoint);
2bd5452d SA	313
b31384fa	314	#endif /* _LINUX_PROPERTY_H_ */