From 454d65eb271f6bf641c8656042ecf5992b0fa178 Mon Sep 17 00:00:00 2001
From: Tao Huang <huangtao@rock-chips.com>
Date: Wed, 28 Apr 2021 09:55:08 +0800
Subject: [PATCH] arm64: dts: rockchip: Disable CPU_SLEEP idle state on
 rk3568-nvr

Reduce wake up latency.

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I704c359338e2ef556f56af63875be54335974b52
---
 arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
index 98e632e2761e..a60fa8f0c9d4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
@@ -189,6 +189,10 @@
 	/delete-node/ opp-1992000000;
 };
 
+&CPU_SLEEP {
+	status = "disabled";
+};
+
 &dsi0_in_vp0 {
 	status = "disabled";
 };