The voltage reference for the ADC is not 3V but 3.3V since it is connected to
VDDANA.
Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> # 3.16+
---
arch/arm/boot/dts/at91-sama5d3_xplained.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index c51fc65..7a0fa1a 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -162,6 +162,7 @@
};
adc0: adc@f8018000 {
+ atmel,adc-vref = <3300>;
pinctrl-0 = <
&pinctrl_adc0_adtrg
&pinctrl_adc0_ad0
--
2.9.0