From 4f28fb51fb2488ed2125b5d646959d1debacdd26 Mon Sep 17 00:00:00 2001
From: Wu Liangqing <wlq@rock-chips.com>
Date: Tue, 6 Apr 2021 21:04:42 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3568-evb: enabled rknpu_mmu

This reverts commit 8fc4d4d9b6f1 ("arm64: dts: rockchip: rk3568-evb:
Add reserved memory for rknpu").

Change-Id: I3d4c24266f7c52c311956adec9b1b1f42b7370a6
Signed-off-by: Wu Liangqing <wlq@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
index c677295993ce..794670e3799c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
@@ -191,20 +191,6 @@
 		};
 	};
 
-	reserved-memory {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-
-		rknpu_reserved: rknpu {
-			compatible = "shared-dma-pool";
-			inactive;
-			reusable;
-			size = <0x0 0x08000000>;
-			alignment = <0x0 0x1000>;
-		};
-	};
-
 	rk809_sound: rk809-sound {
 		status = "okay";
 		compatible = "simple-audio-card";
@@ -1644,13 +1630,12 @@
 };
 
 &rknpu {
-	memory-region = <&rknpu_reserved>;
 	rknpu-supply = <&vdd_npu>;
 	status = "okay";
 };
 
 &rknpu_mmu {
-	status = "disabled";
+	status = "okay";
 };
 
 &route_hdmi {