CVS log for src/sys/dev/i2c/axp22x.c

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Keyword substitution: kv
Default branch: MAIN

Sync with HEAD.

Use DEVICE_COMPAT_EOL.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Use designated initializers and a consistent termination style in
compat_data[].

Sync with HEAD

In my quest to make device_compatible_entry (and associated goo)
super-general, it turns out I also made it a little to cumbersome
to use (if my tired fingers are any indication).  So, this is a
course-correction -- one string per entry (like of_compat_data,
which it will soon replace), and remove the over-verbose macros.

Sync with HEAD

- Rename iic_compat_match() to iic_compatible_match() and change it
  to use the new device_compatible_match() routine.  A pointer to
  the matching device_compatible_entry is returned if a match is
  found.
- Adjust iic_use_direct_match() accordingly.
- i2c drivers now provide device_compatible_entry tables when performing
  direct-config matching.
- In the dsrtc driver, take advantage of this new capability to greatly
  simplify model selection.

(I'm coming for you next, of_compat_data...)

More cleanup to i2c autoconfiguration:

- Get all of the drivers onto the new match quality constants.
- Introduce a new helper function, iic_use_direct_match(), that has
  all of the logic for direct-config matching.  If it returns true,
  the driver returns the match result (which may be 0).  If it returns
  false, the driver does indirect-config matching.
- iic_compat_match() now returns a weighted match quality; matches to
  lower-indexed "compatible" device property are more-specific matches,
  and return a better match quality accordingly.

update from HEAD

file axp22x.c was added on branch tls-maxphys on 2017-12-03 11:37:02 +0000

add direct config support

Pull up following revision(s) (requested by jmcneill in ticket #255):
	sys/dev/i2c/axp22x.c: revision 1.2
Change internal temperature base from -267.7C to -243.7C. The AXP223
datasheet says that the value is between -267.7C and 165.8C in steps of 0.1C,
but this doesn't make sense for a 12-bit field. If we take the maximum value
and subtract 4095 we get -243.7C, effectively adding +24C to the reported
temp. On my A31 board, this changes a chilly 15.3C to a more reasonable 39.3C.

Change internal temperature base from -267.7C to -243.7C. The AXP223
datasheet says that the value is between -267.7C and 165.8C in steps of 0.1C,
but this doesn't make sense for a 12-bit field. If we take the maximum value
and subtract 4095 we get -243.7C, effectively adding +24C to the reported
temp. On my A31 board, this changes a chilly 15.3C to a more reasonable 39.3C.

Pull up following revision(s) (requested by skrll in ticket #230):
	sys/dev/i2c/axp22x.c: revision 1.1
	etc/etc.evbarm/Makefile.inc: revisions 1.65-1.66
	sys/arch/evbarm/conf/HUMMINGBIRD_A31: revisions 1.1-1.15
	sys/arch/evbarm/conf/HUMMINGBIRD_A31_INSTALL: revisions 1.1-1.3
	sys/dev/i2c/axp22x.c: revision 1.1
	sys/dev/i2c/files.i2c: revision 1.57

Add Merrii Hummingbird A31 board kernels.
Add AXP22x Power Management Unit driver.

file axp22x.c was added on branch netbsd-7 on 2014-11-14 10:04:40 +0000

add AXP22x Power Management Unit driver