ARM: dts: rockchip: enable saradc for rk3288-evb

saradc in rk3288-evb use 1.8v ref. Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-07-01 21:10:01 +08:00 · 2017-07-01 21:10:01 +08:00 · 849f055381
parent 6a23afbf0d
commit 849f055381
1 changed files with 5 additions and 0 deletions
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@ -218,6 +218,11 @@
 	status = "okay";
 };

+&saradc {
+	vref-supply = <&vcc_18>;
+	status = "okay";
+};
+
 &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;