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| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2026-02-10 16:51:10 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2026-03-22 15:44:23 +0300 |
| commit | af980a79bfed43c4a0be12cca786be46f1a0c5e8 (patch) | |
| tree | 4fbce73c95d11d7effa6b50b9d9d4f9357cf6d09 /include/linux/memory | |
| parent | f789b8cc39f0dc46b1654aff84e420927bea4272 (diff) | |
| download | linux-af980a79bfed43c4a0be12cca786be46f1a0c5e8.tar.xz | |
iio: dac: ds4424: add Rfs-based scale and per-variant limits
Parse optional maxim,rfs-ohms values to derive the per-channel output
current scale (mA per step) for the IIO current ABI.
Behavior changes:
- If maxim,rfs-ohms is present, IIO_CHAN_INFO_SCALE becomes available
and reports mA/step derived from Rfs.
- If maxim,rfs-ohms is missing, SCALE is not exposed to keep older DTs
working without requiring updates.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/memory')
0 files changed, 0 insertions, 0 deletions