ARM: at91: dts: add adc resolution stuff
Add the ADC low and high resolution configuration and which one to use.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 6b1d4ca..0fa28af 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -484,6 +484,9 @@
atmel,adc-drdy-mask = <0x10000>;
atmel,adc-status-register = <0x1c>;
atmel,adc-trigger-register = <0x08>;
+ atmel,adc-res = <8 10>;
+ atmel,adc-res-names = "lowres", "highres";
+ atmel,adc-use-res = "highres";
trigger@0 {
trigger-name = "external-rising";