diff options
| author | Fabrice Gasnier <fabrice.gasnier@st.com> | 2018-02-23 13:51:01 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-04-28 16:17:59 +0100 |
| commit | 4cfcb2bfdd07b130f05a3fb39edd6bfa2a59bf7a (patch) | |
| tree | b87452dc0efdff5a696e0b1dcc629ca61e2b3c9d /Documentation/sh | |
| parent | dfa105b1f602bdd63296ab0abd2c6ec2cb09eb89 (diff) | |
iio: adc: stm32-dfsdm: add check on spi-max-frequency
spi-max-frequency is requested for SPI master mode (only), to tune output
clock. It may happen requested frequency isn't reachable.
Add explicit check, so probe fails with error in this case. Otherwise,
output clock may simply be silently turned off (conversions fail).
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/sh')
0 files changed, 0 insertions, 0 deletions