Messages in this thread Patch in this message | | | From | Mike Frysinger <> | Subject | [PATCH] ad525x_dpot: use correct rdac channel for ad5251/ad5252 | Date | Sun, 17 Oct 2010 02:24:02 -0400 |
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From: steven miao <realmz6@gmail.com>
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> --- 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 78b89fd..5f4f3d7 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, -- 1.7.3.1
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