From a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 8 Dec 2015 07:33:36 +0100 Subject: dts: update to v4.3-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/iio/adc/vf610-adc.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'dts/Bindings/iio/adc/vf610-adc.txt') 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 { -- cgit v1.2.3