From a449277e17d844d862ff3cc678438a252bd9fe26 Mon Sep 17 00:00:00 2001
From: Xing Zheng <zhengxing@rock-chips.com>
Date: Thu, 1 Nov 2018 15:41:21 +0800
Subject: [PATCH] arm64: dts: rockchip: add detect_grf node for rk3308

Change-Id: Id3e5866b80a87dbb875d023a3275d9118c9a76cc
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 378ce7af167a..4dd9e759778a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -368,6 +368,13 @@
 		};
 	};
 
+	detect_grf: syscon@ff00b000 {
+		compatible = "syscon", "simple-mfd";
+		reg = <0x0 0xff00b000 0x0 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
 	core_grf: syscon@ff00c000 {
 		compatible = "syscon", "simple-mfd";
 		reg = <0x0 0xff00c000 0x0 0x1000>;