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| author | Matt Ranostay <mranostay@gmail.com> | 2016-08-19 13:36:10 -0700 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-08-21 11:57:59 +0100 |
| commit | d7c0e5ae70205be94809c887b8f621dd226ea2f2 (patch) | |
| tree | 9da883b03192e5d3b64b3b0d72bf92731b5abd47 /drivers/iio/chemical | |
| parent | b015b3e32187225ff1265c4b13f84559fd22ecd7 (diff) | |
| download | op-kernel-dev-d7c0e5ae70205be94809c887b8f621dd226ea2f2.zip op-kernel-dev-d7c0e5ae70205be94809c887b8f621dd226ea2f2.tar.gz | |
iio: chemical: atlas-ph-sensor: switch to REGCACHE_NONE regmap tree
Since there are overlapping volatile regions between parts, and only
register that isn't volatile is the temperature compensation provided
from userspace.
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/chemical')
| -rw-r--r-- | drivers/iio/chemical/atlas-ph-sensor.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c index 6968754..c0a0ebb 100644 --- a/drivers/iio/chemical/atlas-ph-sensor.c +++ b/drivers/iio/chemical/atlas-ph-sensor.c @@ -84,26 +84,10 @@ struct atlas_data { __be32 buffer[6]; /* 96-bit data + 32-bit pad + 64-bit timestamp */ }; -static const struct regmap_range atlas_volatile_ranges[] = { - regmap_reg_range(ATLAS_REG_INT_CONTROL, ATLAS_REG_INT_CONTROL), - regmap_reg_range(ATLAS_REG_PH_DATA, ATLAS_REG_PH_DATA + 4), - regmap_reg_range(ATLAS_REG_EC_DATA, ATLAS_REG_PSS_DATA + 4), -}; - -static const struct regmap_access_table atlas_volatile_table = { - .yes_ranges = atlas_volatile_ranges, - .n_yes_ranges = ARRAY_SIZE(atlas_volatile_ranges), -}; - static const struct regmap_config atlas_regmap_config = { .name = ATLAS_REGMAP_NAME, - .reg_bits = 8, .val_bits = 8, - - .volatile_table = &atlas_volatile_table, - .max_register = ATLAS_REG_PSS_DATA + 4, - .cache_type = REGCACHE_RBTREE, }; static const struct iio_chan_spec atlas_ph_channels[] = { |
