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ARM: dts: stm32: Enable VREFBUF on stm32mp157a-dk1 

Enable VREFBUF as ADC/DAC uses it on stm32mp157a-dk1 board.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Fabrice Gasnier 2019-09-13 16:34:38 +02:00 committed by Alexandre Torgue
parent 29d437022f
commit 439819dd4d
1 changed files with 7 additions and 0 deletions
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7
arch/arm/boot/dts/stm32mp157a-dk1.dts
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@ -449,3 +449,10 @@
pinctrl-0 = <&uart4_pins_a>;
status = "okay";
};
&vrefbuf {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
vdda-supply = <&vdd>;
status = "okay";
};