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ARM: dts: msm: Add support for ION for the trusted-VM

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Add support for ION, and the trusted UI dynamic carveout
heap, for the trusted-VM.

Change-Id: I1816819a94e4bf38d991bec5bccfc0c8572f1e81
This commit is contained in:
Isaac J. Manjarres
2020-03-24 15:51:50 -07:00
parent f5de32f4c5
commit 9f0d472d74
2 changed files with 17 additions and 0 deletions
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15
qcom/trustedvm-ion.dtsi Normal file
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@@ -0,0 +1,15 @@
#include <dt-bindings/arm/msm/msm_ion_ids.h>
/ {
qcom,ion {
compatible = "qcom,msm-ion";
#address-cells = <1>;
#size-cells = <0>;
tui_heap: qcom,ion-heap-tui { /* TRUSTED UI CARVEOUT HEAP */
reg = <ION_TUI_CARVEOUT_HEAP_ID>;
qcom,dynamic-heap;
qcom,ion-heap-type = "CARVEOUT";
};
};
};

2
qcom/trustedvm.dtsi
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@@ -91,3 +91,5 @@
<GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
};
};
#include "trustedvm-ion.dtsi"