From 37ee7da560d0d7b8142ce322343b9d457fde796d Mon Sep 17 00:00:00 2001
From: Finley Xiao <finley.xiao@rock-chips.com>
Date: Wed, 13 Jun 2018 10:11:25 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3308: Add cpuinfo device node

Change-Id: If91b4a3945a368ad50914cb0fd0cfce41600d514
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index b4cb7869a319..1eb640501b5e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -138,6 +138,12 @@
 		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
 	};
 
+	cpuinfo {
+		compatible = "rockchip,cpuinfo";
+		nvmem-cells = <&otp_id>;
+		nvmem-cell-names = "id";
+	};
+
 	display_subsystem: display-subsystem {
 		compatible = "rockchip,display-subsystem";
 		ports = <&vop_out>;