| ION Memory Manager (ION) |
| |
| ION is a memory manager that allows for sharing of buffers between different |
| processes and between user space and kernel space. ION manages different |
| memory spaces by separating the memory spaces into "heaps". |
| |
| Required properties for Ion |
| |
| - compatible: "fsl,mxc-ion" |
| |
| |
| All child nodes of a fsl,mxc-ion node are interpreted as Ion heap |
| configurations. |
| |
| Required properties for Ion heaps |
| |
| - fsl,heap-id: The ID of the ION heap. |
| |
| Example: |
| imx_ion { |
| compatible = "fsl,mxc-ion"; |
| fsl,heap-id = <0>; |
| }; |