diff options
| author | steven miao <realmz6@gmail.com> | 2010-10-26 14:22:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 16:52:14 -0700 |
| commit | 4b068de9ab1c404734fde90ce5d3f4f5b4f0b9d5 (patch) | |
| tree | 82d62017c50365d5cb0f9773540df0cbeadc6f40 /drivers/misc/ad525x_dpot.h | |
| parent | a4bd394956f20d0bfc0ca6ecfac2af4150da274a (diff) | |
| download | lwn-4b068de9ab1c404734fde90ce5d3f4f5b4f0b9d5.tar.gz lwn-4b068de9ab1c404734fde90ce5d3f4f5b4f0b9d5.zip | |
ad525x_dpot: use correct rdac channel for ad5251/ad5252
The ad5251/ad5252 devices have rdac1 and rdac3, but no rdac0. So make
sure we use the right channels so userspace gets correct data and not just
garbage.
Signed-off-by: steven miao <realmz6@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Cc: Chris Verges <chrisv@cyberswitching.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/ad525x_dpot.h')
| -rw-r--r-- | drivers/misc/ad525x_dpot.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/ad525x_dpot.h b/drivers/misc/ad525x_dpot.h index 3b9e355489ae..a662f5987b68 100644 --- a/drivers/misc/ad525x_dpot.h +++ b/drivers/misc/ad525x_dpot.h @@ -47,9 +47,9 @@ enum dpot_devid { AD5258_ID = DPOT_CONF(F_RDACS_RW_TOL, BRDAC0, 6, 0), /* I2C */ AD5259_ID = DPOT_CONF(F_RDACS_RW_TOL, BRDAC0, 8, 1), AD5251_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC, - BRDAC0 | BRDAC3, 6, 2), + BRDAC1 | BRDAC3, 6, 2), AD5252_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC, - BRDAC0 | BRDAC3, 8, 3), + BRDAC1 | BRDAC3, 8, 3), AD5253_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC, BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 6, 4), AD5254_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC, |