dts: arm: stm32f303 vref characteristics is 3V
The vref has to be set to 3000mV.
It is the voltage to find on the stm32F3.
is fixed by the platform to be lower or equal to VDDA.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
diff --git a/dts/arm/st/f3/stm32f303.dtsi b/dts/arm/st/f3/stm32f303.dtsi
index 5a450bc..aac627c 100644
--- a/dts/arm/st/f3/stm32f303.dtsi
+++ b/dts/arm/st/f3/stm32f303.dtsi
@@ -134,7 +134,7 @@
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x10000000>;
interrupts = <18 0>;
status = "disabled";
- vref-mv = <3300>;
+ vref-mv = <3000>;
#io-channel-cells = <1>;
has-temp-channel;
has-vref-channel;
