From 3618cb49eaba92c67f6c247b13d0789d88b71a09 Mon Sep 17 00:00:00 2001
From: Jianqun Xu <jay.xu@rock-chips.com>
Date: Wed, 17 Mar 2021 10:23:06 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3568-android: reserved cma default at
 256M

The usb driver will alloc from the cma default memory pool, when it's
limited to 32bit, the cma default memory should limit to dma32.

Change-Id: Ibd91f3158af6eae98d899018685e03e8f47e75a9
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3568-android.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi
index cca4088ef34d..19dc781439da 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi
@@ -44,7 +44,7 @@
 		compatible = "shared-dma-pool";
 		inactive;
 		reusable;
-		size = <0x0 (8 * 0x00100000)>;
+		reg = <0x0 0x10000000 0x0 0x00800000>;
 		linux,cma-default;
 	};