From 8bfddc4b60e0036192025e5b618cc045962874f0 Mon Sep 17 00:00:00 2001
From: Simon Xue <xxm@rock-chips.com>
Date: Mon, 8 Oct 2018 18:38:40 +0800
Subject: [PATCH] arm64: dts: rockchip: rk1808-evb: enable saradc

Change-Id: I481c7d710c360422a2f42b2e03afe859bfad2c95
Signed-off-by: Simon Xue <xxm@rock-chips.com>
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi
index 94fba9e05526..e5ef7d57db26 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi
@@ -555,6 +555,11 @@
 	status = "okay";
 };
 
+&saradc {
+	status = "okay";
+	vref-supply = <&vcc_1v8>;
+};
+
 &sdio {
 	bus-width = <4>;
 	cap-mmc-highspeed;