From ef484cbba2eddedddc6473cf0c8e42def2b3fb35 Mon Sep 17 00:00:00 2001
From: Huang zhibao <hzb@rock-chips.com>
Date: Wed, 4 Aug 2021 15:40:25 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3568-nvr: enabled rknpu_mmu

Signed-off-by: Huang zhibao <hzb@rock-chips.com>
Change-Id: I2e28ca3322822cedceaa629baa7a407c5f99dd8c
---
 arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
index 7697ee16ad64..45b2fdac490a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
@@ -56,20 +56,6 @@
 		};
 	};
 
-	reserved-memory {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-
-		rknpu_reserved: rknpu {
-			compatible = "shared-dma-pool";
-			inactive;
-			reusable;
-			size = <0x0 0x20000000>;
-			alignment = <0x0 0x1000>;
-		};
-	};
-
 	spdif-sound {
 		status = "okay";
 		compatible = "simple-audio-card";
@@ -344,13 +330,12 @@
 };
 
 &rknpu {
-	memory-region = <&rknpu_reserved>;
 	rknpu-supply = <&vdd_npu>;
 	status = "okay";
 };
 
 &rknpu_mmu {
-	status = "disabled";
+	status = "okay";
 };
 
 &rkvdec {