On one of our boards we use gpio-mux with iio-mux to read voltages using an ADC from a few different channels, and on this board the input voltage needs some time to stabilize after a switch of the mux. This series add devicetree and driver support for this kind of hardware which requries a settle time after muxing. Vincent Whitchurch (2): dt-bindings: mux: gpio-mux: Add property for settle time mux: gpio: Support settle-time-us property Documentation/devicetree/bindings/mux/gpio-mux.yaml | 5 +++++ drivers/mux/gpio.c | 9 +++++++++ 2 files changed, 14 insertions(+) -- 2.28.0