A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-24 21:54:34 -04:00
Code Issues Projects Releases Packages Wiki Activity

Device tree changes for v3.8

Browse source 
Bug fixes, little cleanups, and documentation changes. The most invasive
 thing here touches a bunch of the arch directories to use a common build
 rule for .dtb files. There are no major changes to functionality here
 other than a ew new helper functions.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJQx2/sAAoJEEFnBt12D9kB8aYP/iInsIXDi6c0sGRNgYoFBZUH
 pGZH/PGcZjDD2WPUOos56KTDsWt2kIZm/4ck1mBmXMD5pKM4znIQyMTkhKFiyO0l
 CARwCjyRuaHQJHt88Pcaqhk34HGLgV7ntImMHwpIn0mNbjx7hruk9aU9Jqdcd32j
 2ANbUYU9ikgq0e9s/+xQfB6QZxH1zecQkMalhQWvihtVybpG3xW67IROZv/69uL0
 OtHZZJ7nCwXcEb84rcEHU781tO0CoQhr/pId7DirQEKaD8oNLHsejFEgGEFfFrvZ
 eFmJP/YmZh7Ll+NNTMHnQwyDNa2LFuLazbjaqCqUHQgcw9daFFeP5ga3Uqp7WZbU
 4kIxBQJ3byELnttFVQbsMQag+IAgmgfp8YdJFk3VTJDJKwpMJAO1sQeoEUHnnWAr
 cyyCzROaFt1hUkhRiXso+IYNLvb60o0/2NJRTiObPdljy9OSXW6O3wFEGk9F/6u0
 jgl9tisfLUL0orKnJ5tR3kbHaJKQd+6HgBRJNiuB+9FYO43j1cY/sYggSNCkiCMy
 RvlGYDCJ+lfmZdZ4T+QYLpjsOenFosV0JZGU6MVlZmEGzTtLyhALZQKNHuxLw1Nc
 oTe8Fx5aJrWEYe/HGqm4C43DqEiQUCmZ9NPae0JyfocmjuwARSnepvWe1XZNa/8t
 aNfK6UkTO/IL3zOtOHfd
 =LB3n
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6

Pull device tree changes from Grant Likely:
 "Here are the DT changes I've got queued up for v3.8.  As described
  below, there are a lot of bug fixes here and documentation updates but
  nothing major:

  Bug fixes, little cleanups, and documentation changes.  The most
  invasive thing here touches a bunch of the arch directories to use a
  common build rule for .dtb files.  There are no major changes to
  functionality here other than a few new helper functions."

* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
  arm64: Fix the dtbs target building
  mtd: nand: davinci: fix the binding documentation
  rtc: rtc-mv: Add the device tree binding documentation
  devicetree/bindings: Move gpio-leds binding into leds directory
  of/vendor-prefixes: add Imagination Technologies
  microblaze: use new common dtc rule
  c6x: use new common dtc rule
  openrisc: use new common dtc rule
  arm64: Add dtbs target for building all the enabled dtb files
  arm64: use new common dtc rule
  ARM: dt: change .dtb build rules to build in dts directory
  kbuild: centralize .dts->.dtb rule
  Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes"
  of/spi: Honour "status=disabled" property of device
  of_mdio: Honour "status=disabled" property of device
  of_i2c: Honour "status=disabled" property of device
  powerpc: Fix fallout from device_node->name constification
  of: add 'const' for of_parse_phandle parameter *np
  Documentation: correct of_platform_populate() argument list
  script: dtc: clean generated files
  ...
This commit is contained in:
Linus Torvalds 2012-12-11 11:30:41 -08:00
commit b58ed041a3
65 changed files with 357 additions and 207 deletions
Download patch file Download diff file Expand all files Collapse all files

57
include/linux/of.h
View file

@ -46,7 +46,7 @@ struct device_node {
const char *name;
const char *type;
phandle phandle;
char *full_name;
const char *full_name;
struct property *properties;
struct property *deadprops; /* removed properties */
@ -60,7 +60,7 @@ struct device_node {
unsigned long _flags;
void *data;
#if defined(CONFIG_SPARC)
char *path_component_name;
const char *path_component_name;
unsigned int unique_id;
struct of_irq_controller *irq_trans;
#endif
@ -88,14 +88,14 @@ static inline void of_node_put(struct device_node *node) { }
#ifdef CONFIG_OF
/* Pointer for first entry in chain of all nodes. */
extern struct device_node *allnodes;
extern struct device_node *of_allnodes;
extern struct device_node *of_chosen;
extern struct device_node *of_aliases;
extern rwlock_t devtree_lock;
static inline bool of_have_populated_dt(void)
{
return allnodes != NULL;
return of_allnodes != NULL;
}
static inline bool of_node_is_root(const struct device_node *node)
@ -179,11 +179,22 @@ extern struct device_node *of_find_compatible_node(struct device_node *from,
#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(struct device_node *from,
const struct of_device_id *matches);
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);
@ -223,6 +234,10 @@ extern struct device_node *of_find_node_with_property(
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
extern int of_property_read_u8_array(const struct device_node *np,
const char *propname, u8 *out_values, size_t sz);
extern int of_property_read_u16_array(const struct device_node *np,
const char *propname, u16 *out_values, size_t sz);
extern int of_property_read_u32_array(const struct device_node *np,
const char *propname,
u32 *out_values,
@ -255,7 +270,7 @@ extern int of_n_size_cells(struct device_node *np);
extern const struct of_device_id *of_match_node(
const struct of_device_id *matches, const struct device_node *node);
extern int of_modalias_node(struct device_node *node, char *modalias, int len);
extern struct device_node *of_parse_phandle(struct device_node *np,
extern struct device_node *of_parse_phandle(const struct device_node *np,
const char *phandle_name,
int index);
extern int of_parse_phandle_with_args(struct device_node *np,
@ -364,6 +379,18 @@ static inline struct device_node *of_find_compatible_node(
return NULL;
}
static inline int of_property_read_u8_array(const struct device_node *np,
const char *propname, u8 *out_values, size_t sz)
{
return -ENOSYS;
}
static inline int of_property_read_u16_array(const struct device_node *np,
const char *propname, u16 *out_values, size_t sz)
{
return -ENOSYS;
}
static inline int of_property_read_u32_array(const struct device_node *np,
const char *propname,
u32 *out_values, size_t sz)
@ -411,7 +438,7 @@ static inline int of_property_match_string(struct device_node *np,
return -ENOSYS;
}
static inline struct device_node *of_parse_phandle(struct device_node *np,
static inline struct device_node *of_parse_phandle(const struct device_node *np,
const char *phandle_name,
int index)
{
@ -470,6 +497,20 @@ static inline bool of_property_read_bool(const struct device_node *np,
return prop ? true : false;
}
static inline int of_property_read_u8(const struct device_node *np,
const char *propname,
u8 *out_value)
{
return of_property_read_u8_array(np, propname, out_value, 1);
}
static inline int of_property_read_u16(const struct device_node *np,
const char *propname,
u16 *out_value)
{
return of_property_read_u16_array(np, propname, out_value, 1);
}
static inline int of_property_read_u32(const struct device_node *np,
const char *propname,
u32 *out_value)