Commit bbb19555 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'dt-fixes-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 

Pull DeviceTree fixes from Rob Herring:

 - Fix compile error drivers/spi/spi-rspi.c with !CONFIG_OF
 - Fix warnings for unused/uninitialized variables with !CONFIG_OF
 - Fix PCIe bus matching for powerpc
 - Add documentation for various vendor strings

* tag 'dt-fixes-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  DT: Add vendor prefix for Spansion Inc.
  of/device: Nullify match table in of_match_device() for CONFIG_OF=n
  dt-bindings: add vendor-prefix for neonode
  of: fix PCI bus match for PCIe slots
  of: restructure for_each macros to fix compile warnings
  of: add vendor prefix for Honeywell
  of: Update qcom vendor prefix description
  of: add vendor prefix for Allwinner Technology
parents 738b52bb 860a445c

Documentation/devicetree/bindings/vendor-prefixes.txt

+5 −1
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ ad Avionic Design GmbH 
adi	Analog Devices, Inc.

aeroflexgaisler	Aeroflex Gaisler AB

ak	Asahi Kasei Corp.

allwinner	Allwinner Technology Co., Ltd.

altr	Altera Corp.

amcc	Applied Micro Circuits Corporation (APM, formally AMCC)

amstaos	AMS-Taos Inc.
@@ -40,6 +41,7 @@ gmt Global Mixed-mode Technology, Inc. 
gumstix	Gumstix, Inc.

haoyu	Haoyu Microelectronic Co. Ltd.

hisilicon	Hisilicon Limited.

honeywell	Honeywell

hp	Hewlett Packard

ibm	International Business Machines (IBM)

idt	Integrated Device Technologies, Inc.
@@ -55,6 +57,7 @@ maxim Maxim Integrated Products 
microchip	Microchip Technology Inc.

mosaixtech	Mosaix Technologies, Inc.

national	National Semiconductor

neonode		Neonode Inc.

nintendo	Nintendo

nvidia	NVIDIA

nxp	NXP Semiconductors
@@ -64,7 +67,7 @@ phytec PHYTEC Messtechnik GmbH 
picochip	Picochip Ltd

powervr	PowerVR (deprecated, use img)

qca	Qualcomm Atheros, Inc.

qcom	Qualcomm, Inc.

qcom	Qualcomm Technologies, Inc

ralink	Mediatek/Ralink Technology Corp.

ramtron	Ramtron International

realtek Realtek Semiconductor Corp.
@@ -78,6 +81,7 @@ silabs Silicon Laboratories 
simtek

sirf	SiRF Technology, Inc.

snps 	Synopsys, Inc.

spansion	Spansion Inc.

st	STMicroelectronics

ste	ST-Ericsson

stericsson	ST-Ericsson

drivers/of/address.c

+3 −2
Original line number Diff line number Diff line
@@ -99,11 +99,12 @@ static unsigned int of_bus_default_get_flags(const __be32 *addr) 
static int of_bus_pci_match(struct device_node *np)

{

	/*

 	 * "pciex" is PCI Express

	 * "vci" is for the /chaos bridge on 1st-gen PCI powermacs

	 * "ht" is hypertransport

	 */

	return !strcmp(np->type, "pci") || !strcmp(np->type, "vci") ||

		!strcmp(np->type, "ht");

	return !strcmp(np->type, "pci") || !strcmp(np->type, "pciex") ||

		!strcmp(np->type, "vci") || !strcmp(np->type, "ht");

}



static void of_bus_pci_count_cells(struct device_node *np,

include/linux/of.h

+84 −69
Original line number Diff line number Diff line
@@ -169,35 +169,15 @@ static inline const char *of_node_full_name(const struct device_node *np) 


extern struct device_node *of_find_node_by_name(struct device_node *from,

	const char *name);

#define for_each_node_by_name(dn, name) \

	for (dn = of_find_node_by_name(NULL, name); dn; \

	     dn = of_find_node_by_name(dn, name))

extern struct device_node *of_find_node_by_type(struct device_node *from,

	const char *type);

#define for_each_node_by_type(dn, type) \

	for (dn = of_find_node_by_type(NULL, type); dn; \

	     dn = of_find_node_by_type(dn, type))

extern struct device_node *of_find_compatible_node(struct device_node *from,

	const char *type, const char *compat);

#define for_each_compatible_node(dn, type, compatible) \

	for (dn = of_find_compatible_node(NULL, type, compatible); dn; \

	     dn = of_find_compatible_node(dn, type, compatible))

extern struct device_node *of_find_matching_node_and_match(

	struct device_node *from,

	const struct of_device_id *matches,

	const struct of_device_id **match);

static inline struct device_node *of_find_matching_node(

	struct device_node *from,

	const struct of_device_id *matches)

{

	return of_find_matching_node_and_match(from, matches, NULL);

}

#define for_each_matching_node(dn, matches) \

	for (dn = of_find_matching_node(NULL, matches); dn; \

	     dn = of_find_matching_node(dn, matches))

#define for_each_matching_node_and_match(dn, matches, match) \

	for (dn = of_find_matching_node_and_match(NULL, matches, match); \

	     dn; dn = of_find_matching_node_and_match(dn, matches, match))



extern struct device_node *of_find_node_by_path(const char *path);

extern struct device_node *of_find_node_by_phandle(phandle handle);

extern struct device_node *of_get_parent(const struct device_node *node);
@@ -209,43 +189,11 @@ extern struct device_node *of_get_next_available_child( 


extern struct device_node *of_get_child_by_name(const struct device_node *node,

					const char *name);

#define for_each_child_of_node(parent, child) \

	for (child = of_get_next_child(parent, NULL); child != NULL; \

	     child = of_get_next_child(parent, child))



#define for_each_available_child_of_node(parent, child) \

	for (child = of_get_next_available_child(parent, NULL); child != NULL; \

	     child = of_get_next_available_child(parent, child))



static inline int of_get_child_count(const struct device_node *np)

{

	struct device_node *child;

	int num = 0;



	for_each_child_of_node(np, child)

		num++;



	return num;

}



static inline int of_get_available_child_count(const struct device_node *np)

{

	struct device_node *child;

	int num = 0;



	for_each_available_child_of_node(np, child)

		num++;



	return num;

}



/* cache lookup */

extern struct device_node *of_find_next_cache_node(const struct device_node *);

extern struct device_node *of_find_node_with_property(

	struct device_node *from, const char *prop_name);

#define for_each_node_with_property(dn, prop_name) \

	for (dn = of_find_node_with_property(NULL, prop_name); dn; \

	     dn = of_find_node_with_property(dn, prop_name))



extern struct property *of_find_property(const struct device_node *np,

					 const char *name,
@@ -367,42 +315,53 @@ static inline struct device_node *of_find_node_by_name(struct device_node *from, 
	return NULL;

}



static inline struct device_node *of_get_parent(const struct device_node *node)

static inline struct device_node *of_find_node_by_type(struct device_node *from,

	const char *type)

{

	return NULL;

}



static inline bool of_have_populated_dt(void)

static inline struct device_node *of_find_matching_node_and_match(

	struct device_node *from,

	const struct of_device_id *matches,

	const struct of_device_id **match)

{

	return false;

	return NULL;

}



/* Kill an unused variable warning on a device_node pointer */

static inline void __of_use_dn(const struct device_node *np)

static inline struct device_node *of_get_parent(const struct device_node *node)

{

	return NULL;

}



#define for_each_child_of_node(parent, child) \

	while (__of_use_dn(parent), __of_use_dn(child), 0)

static inline struct device_node *of_get_next_child(

	const struct device_node *node, struct device_node *prev)

{

	return NULL;

}



#define for_each_available_child_of_node(parent, child) \

	while (0)

static inline struct device_node *of_get_next_available_child(

	const struct device_node *node, struct device_node *prev)

{

	return NULL;

}



static inline struct device_node *of_get_child_by_name(

					const struct device_node *node,

					const char *name)

static inline struct device_node *of_find_node_with_property(

	struct device_node *from, const char *prop_name)

{

	return NULL;

}



static inline int of_get_child_count(const struct device_node *np)

static inline bool of_have_populated_dt(void)

{

	return 0;

	return false;

}



static inline int of_get_available_child_count(const struct device_node *np)

static inline struct device_node *of_get_child_by_name(

					const struct device_node *node,

					const char *name)

{

	return 0;

	return NULL;

}



static inline int of_device_is_compatible(const struct device_node *device,
@@ -569,6 +528,13 @@ extern int of_node_to_nid(struct device_node *np); 
static inline int of_node_to_nid(struct device_node *device) { return 0; }

#endif



static inline struct device_node *of_find_matching_node(

	struct device_node *from,

	const struct of_device_id *matches)

{

	return of_find_matching_node_and_match(from, matches, NULL);

}



/**

 * of_property_read_bool - Findfrom a property

 * @np:		device node from which the property value is to be read.
@@ -618,6 +584,55 @@ static inline int of_property_read_u32(const struct device_node *np, 
		s;						\

		s = of_prop_next_string(prop, s))



#define for_each_node_by_name(dn, name) \

	for (dn = of_find_node_by_name(NULL, name); dn; \

	     dn = of_find_node_by_name(dn, name))

#define for_each_node_by_type(dn, type) \

	for (dn = of_find_node_by_type(NULL, type); dn; \

	     dn = of_find_node_by_type(dn, type))

#define for_each_compatible_node(dn, type, compatible) \

	for (dn = of_find_compatible_node(NULL, type, compatible); dn; \

	     dn = of_find_compatible_node(dn, type, compatible))

#define for_each_matching_node(dn, matches) \

	for (dn = of_find_matching_node(NULL, matches); dn; \

	     dn = of_find_matching_node(dn, matches))

#define for_each_matching_node_and_match(dn, matches, match) \

	for (dn = of_find_matching_node_and_match(NULL, matches, match); \

	     dn; dn = of_find_matching_node_and_match(dn, matches, match))



#define for_each_child_of_node(parent, child) \

	for (child = of_get_next_child(parent, NULL); child != NULL; \

	     child = of_get_next_child(parent, child))

#define for_each_available_child_of_node(parent, child) \

	for (child = of_get_next_available_child(parent, NULL); child != NULL; \

	     child = of_get_next_available_child(parent, child))



#define for_each_node_with_property(dn, prop_name) \

	for (dn = of_find_node_with_property(NULL, prop_name); dn; \

	     dn = of_find_node_with_property(dn, prop_name))



static inline int of_get_child_count(const struct device_node *np)

{

	struct device_node *child;

	int num = 0;



	for_each_child_of_node(np, child)

		num++;



	return num;

}



static inline int of_get_available_child_count(const struct device_node *np)

{

	struct device_node *child;

	int num = 0;



	for_each_available_child_of_node(np, child)

		num++;



	return num;

}



#if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE)

extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);

extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);

include/linux/of_device.h

+3 −1
Original line number Diff line number Diff line
@@ -78,11 +78,13 @@ static inline int of_device_uevent_modalias(struct device *dev, 


static inline void of_device_node_put(struct device *dev) { }



static inline const struct of_device_id *of_match_device(

static inline const struct of_device_id *__of_match_device(

		const struct of_device_id *matches, const struct device *dev)

{

	return NULL;

}

#define of_match_device(matches, dev)	\

	__of_match_device(of_match_ptr(matches), (dev))



static inline struct device_node *of_cpu_device_node_get(int cpu)

{

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