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1STM32 VREFBUF - Voltage reference buffer
2
3Some STM32 devices embed a voltage reference buffer which can be used as
4voltage reference for ADCs, DACs and also as voltage reference for external
5components through the dedicated VREF+ pin.
6
7Required properties:
8- compatible: Must be "st,stm32-vrefbuf".
9- reg: Offset and length of VREFBUF register set.
10- clocks: Must contain an entry for peripheral clock.
11
12Example:
13 vrefbuf: regulator@58003c00 {
14 compatible = "st,stm32-vrefbuf";
15 reg = <0x58003C00 0x8>;
16 clocks = <&rcc VREF_CK>;
17 regulator-min-microvolt = <1500000>;
18 regulator-max-microvolt = <2500000>;
19 vdda-supply = <&vdda>;
20 };