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Commit ef7bb293 authored by Fabrice Gasnier's avatar Fabrice Gasnier Committed by Mark Brown
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regulator: Add STM32 Voltage Reference Buffer 



Document STM32 VREFBUF (voltage reference buffer) which can be used as
voltage reference for ADCs, DACs and external components.

Signed-off-by: default avatarFabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5771a8c0
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