android_kernel_motorola_sm6375/qcom/lahaina-ion.dtsi
Ramkumar Radhakrishnan 5a26118c59 ARM: dts: msm: Add entry for non secure display heap memory
1. Add entry to reserve 100 MB contiguous memory from non secure
   display heap to allocate demura buffers and image buffer for
   TUI use case
2. Allocated buffers from this heap will be exported to secondary
   VM to use it for composition during TUI session

Change-Id: I02df4631610099fbb7c01a716b4c2144db5c8722
2020-08-11 17:03:40 -07:00

76 lines
1.8 KiB
Devicetree

#include <dt-bindings/arm/msm/msm_ion_ids.h>
&soc {
qcom,ion {
compatible = "qcom,msm-ion";
#address-cells = <1>;
#size-cells = <0>;
system_heap: qcom,ion-heap@25 {
reg = <ION_SYSTEM_HEAP_ID>;
qcom,ion-heap-type = "MSM_SYSTEM";
};
adsp_heap: qcom,ion-heap@22 {
reg = <ION_ADSP_HEAP_ID>;
memory-region = <&sdsp_mem>;
qcom,ion-heap-type = "DMA";
};
system_secure_heap: qcom,ion-heap@9 {
reg = <ION_SECURE_HEAP_ID>;
qcom,ion-heap-type = "SYSTEM_SECURE";
};
qcom,ion-heap@14 { /* SECURE CARVEOUT HEAP */
reg = <ION_SECURE_CARVEOUT_HEAP_ID>;
qcom,ion-heap-type = "SECURE_CARVEOUT";
cdsp {
memory-region = <&cdsp_secure_heap>;
token = <0x20000000>;
};
};
qcom,ion-heap@13 { /* SPSS HEAP */
reg = <ION_SPSS_HEAP_ID>;
memory-region = <&sp_mem>;
qcom,ion-heap-type = "HYP_CMA";
};
qcom,ion-heap@26 { /* USER CONTIG HEAP */
reg = <ION_USER_CONTIG_HEAP_ID>;
memory-region = <&user_contig_mem>;
qcom,ion-heap-type = "DMA";
};
qcom,ion-heap@27 { /* QSEECOM HEAP */
reg = <ION_QSECOM_HEAP_ID>;
memory-region = <&qseecom_mem>;
qcom,ion-heap-type = "DMA";
};
qcom,ion-heap@19 { /* QSEECOM TA HEAP */
reg = <ION_QSECOM_TA_HEAP_ID>;
memory-region = <&qseecom_ta_mem>;
qcom,ion-heap-type = "DMA";
};
qcom,ion-heap@10 { /* SECURE DISPLAY HEAP */
reg = <ION_SECURE_DISPLAY_HEAP_ID>;
memory-region = <&secure_display_memory>;
qcom,ion-heap-type = "HYP_CMA";
};
qcom,ion-heap@5 { /* AUDIO ML HEAP */
reg = <ION_AUDIO_ML_HEAP_ID>;
memory-region = <&audio_cma_mem>;
qcom,ion-heap-type = "DMA";
};
qcom,ion-heap@3 { /* NON SECURE DISPLAY HEAP */
reg = <ION_DISPLAY_HEAP_ID>;
memory-region = <&non_secure_display_memory>;
qcom,ion-heap-type = "DMA";
};
};
};