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ARM: dts: rv1126: Add shared dma memory pool inactive optional property

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The ISP and CMA need the operating system must not active the region.

Signed-off-by: Zhangbin Tong <zebulun.tong@rock-chips.com>
Change-Id: Id27f453f8f1734d992d0e5ae9c38a01b0f7686fe
This commit is contained in:
Zhangbin Tong
2020-11-05 10:19:23 +08:00
parent d837fdcdab
commit 925dbb9edc
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/rv1126.dtsi
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@@ -316,6 +316,14 @@
#size-cells = <1>;
ranges;
linux,cma {
compatible = "shared-dma-pool";
inactive;
reusable;
size = <0x800000>;
linux,cma-default;
};
drm_logo: drm-logo@00000000 {
compatible = "rockchip,drm-logo";
reg = <0x0 0x0>;
@@ -323,6 +331,7 @@
isp_reserved: isp {
compatible = "shared-dma-pool";
inactive;
reusable;
size = <0x10000000>;
};