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1Hi6220 SoC ION
2===================================================================
3Required properties:
4- compatible : "hisilicon,hi6220-ion"
5- list of the ION heaps
6 - heap name : maybe heap_sys_user@0
7 - heap id : id should be unique in the system.
8 - heap base : base ddr address of the heap,0 means that
9 it is dynamic.
10 - heap size : memory size and 0 means it is dynamic.
11 - heap type : the heap type of the heap, please also
12 see the define in ion.h(drivers/staging/android/uapi/ion.h)
13-------------------------------------------------------------------
14Example:
15 hi6220-ion {
16 compatible = "hisilicon,hi6220-ion";
17 heap_sys_user@0 {
18 heap-name = "sys_user";
19 heap-id = <0x0>;
20 heap-base = <0x0>;
21 heap-size = <0x0>;
22 heap-type = "ion_system";
23 };
24 heap_sys_contig@0 {
25 heap-name = "sys_contig";
26 heap-id = <0x1>;
27 heap-base = <0x0>;
28 heap-size = <0x0>;
29 heap-type = "ion_system_contig";
30 };
31 };