| commit | a5b940fa4ac0c4d8d9e07bda17a68a042e4d1d94 | |
| author | Stefan Wahren <stefan.wahren@i2se.com> | |
| Mon, 29 Dec 2014 10:27:20 +0000 (29 10:27 +0000) | ||
| committer | Jonathan Cameron <jic23@kernel.org> | |
| Mon, 5 Jan 2015 18:59:56 +0000 (5 18:59 +0000) | ||
| tree | 040029358bb5bba0b454eb53f6802165f699eb21 | treesnapshot (tar.gz zip) |
| parent | 6a191c7025f80c328156a358871f5d947f443aa9 | commitdiff |
DT: mxs-lradc: fix ranges of ts properties
This patch fixes off-by-one issues in the devicetree binding of
mxs-lradc.
According to the i.MX23 and i.MX28 reference manuals [1][2] the range of
NUM_SAMPLES is 0..31, but property ave-ctrl is substracted by 1 before used.
Considering all limitations the range of DELAY is 1..2047, but also
property ave-delay is substracted by 1 before used.
The patch has been suggested by Hartmut Knaack and Kristina Martsenko.
[1] - http://cache.freescale.com/files/dsp/doc/ref_manual/IMX23RM.pdf
[2] - http://cache.freescale.com/files/dsp/doc/ref_manual/MCIMX28RM.pdf
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This patch fixes off-by-one issues in the devicetree binding of
mxs-lradc.
According to the i.MX23 and i.MX28 reference manuals [1][2] the range of
NUM_SAMPLES is 0..31, but property ave-ctrl is substracted by 1 before used.
Considering all limitations the range of DELAY is 1..2047, but also
property ave-delay is substracted by 1 before used.
The patch has been suggested by Hartmut Knaack and Kristina Martsenko.
[1] - http://cache.freescale.com/files/dsp/doc/ref_manual/IMX23RM.pdf
[2] - http://cache.freescale.com/files/dsp/doc/ref_manual/MCIMX28RM.pdf
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt | diffblobblamehistory |