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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-21 23:49:31 +0000 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2011-01-12 14:33:05 +0000 |
| commit | 1130e5b3ff4a7f3f54a48d46e9d0d81b47765bd8 (patch) | |
| tree | 333918bbdd573be8efdc7004a6018f34bfd70a77 /include/linux/regulator | |
| parent | 21cf891a47ff5e7bd77fdc524a25072c447d56bb (diff) | |
| download | linux-3.10-1130e5b3ff4a7f3f54a48d46e9d0d81b47765bd8.tar.gz linux-3.10-1130e5b3ff4a7f3f54a48d46e9d0d81b47765bd8.tar.bz2 linux-3.10-1130e5b3ff4a7f3f54a48d46e9d0d81b47765bd8.zip | |
regulator: Add initial per-regulator debugfs support
We only expose the use and open counts to userspace, providing a tiny
bit of insight into what the API is up to.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/driver.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 975ae06cb63..b8ed16a33c4 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -175,9 +175,9 @@ struct regulator_desc { */ struct regulator_dev { struct regulator_desc *desc; - int use_count; - int open_count; int exclusive; + u32 use_count; + u32 open_count; /* lists we belong to */ struct list_head list; /* list of all regulators */ @@ -195,6 +195,10 @@ struct regulator_dev { struct regulator_dev *supply; /* for tree */ void *reg_data; /* regulator_dev data */ + +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs; +#endif }; struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, |