diff options
Diffstat (limited to 'dts/Bindings/iio/adc/vf610-adc.txt')
| -rw-r--r-- | dts/Bindings/iio/adc/vf610-adc.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/vf610-adc.txt b/dts/Bindings/iio/adc/vf610-adc.txt index 3eb40e20c1..1aad0514e6 100644 --- a/dts/Bindings/iio/adc/vf610-adc.txt +++ b/dts/Bindings/iio/adc/vf610-adc.txt @@ -17,6 +17,11 @@ Recommended properties: - Frequency in normal mode (ADLPC=0, ADHSC=0) - Frequency in high-speed mode (ADLPC=0, ADHSC=1) - Frequency in low-power mode (ADLPC=1, ADHSC=0) +- min-sample-time: Minimum sampling time in nanoseconds. This value has + to be chosen according to the conversion mode and the connected analog + source resistance (R_as) and capacitance (C_as). Refer the datasheet's + operating requirements. A safe default across a wide range of R_as and + C_as as well as conversion modes is 1000ns. Example: adc0: adc@4003b000 { |