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ARM: dts: stm32mp157: Add vrefbuf DT node

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Add vrefbuf device tree node. This allows to get
a voltage reference for ADCs.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrice Chotard 2018-04-26 17:00:49 +02:00 • committed by Tom Rini
parent fd92ea0d8b
commit dbe2fcb87d
1 changed files with 9 additions and 0 deletions
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9
arch/arm/dts/stm32mp157.dtsi
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@ -156,6 +156,15 @@
}; };
}; };
vrefbuf: vrefbuf@50025000 {
compatible = "st,stm32-vrefbuf";
reg = <0x50025000 0x8>;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <2500000>;
clocks = <&rcc_clk VREF>;
status = "disabled";
};
pinctrl: pin-controller { pinctrl: pin-controller {
compatible = "st,stm32mp157-pinctrl"; compatible = "st,stm32mp157-pinctrl";
#address-cells = <1>; #address-cells = <1>;