4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
commit 9cdd31e5913c1f86dce7e201b086155b3f24896b upstream.
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>
Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/at91-sama5d3_xplained.dts | 1 +
1 file changed, 1 insertion(+)
--- 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