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ARM: dts: rockchip: rk312x-android: add ion node

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Support cma use reserved memory region.

Change-Id: I4675a30ab3b4440245bab32c3d0ee20d615eda5d
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
This commit is contained in:
Jianqun Xu
2017-11-14 19:54:13 +08:00
committed by Tao Huang
parent a23fb9ee19
commit 835c1e8cbb
1 changed files with 16 additions and 1 deletions
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17
arch/arm/boot/dts/rk312x-android.dtsi
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@@ -123,7 +123,11 @@
#size-cells = <1>;
ranges;
ramoops_mem: ramoops@00000000 {
cma_region: region@6a000000 {
reg = <0x6a000000 0x1000000>;
};
ramoops_mem: ramoops@68000000 {
reg = <0x68000000 0xf0000>;
};
@@ -133,6 +137,17 @@
};
};
ion {
compatible = "rockchip,ion";
#address-cells = <1>;
#size-cells = <0>;
memory-region = <&cma_region>;
cma-heap {
};
};
ramoops {
compatible = "ramoops";
record-size = <0x0 0x20000>;