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dt-bindings: iio: stm32-adc: add max clock rate property 

Add optional dt property to tune maximum desired analog clock rate.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Fabrice Gasnier 2019-10-28 17:11:47 +01:00 committed by Jonathan Cameron
parent 2969c51e3a
commit a1acbc223a
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
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@ -53,6 +53,8 @@ Optional properties:
analog input switches on stm32mp1.
- st,syscfg: Phandle to system configuration controller. It can be used to
control the analog circuitry on stm32mp1.
- st,max-clk-rate-hz: Allow to specify desired max clock rate used by analog
circuitry.
Contents of a stm32 adc child node:
-----------------------------------