3 Simple IO memory regions to be managed by the genalloc API.
7 - compatible : mmio-sram
9 - reg : SRAM iomem address range
14 Each child of the sram node specifies a region of reserved memory. Each
15 child node should use a 'reg' property to specify a specific range of
18 Following the generic-names recommended practice, node names should
19 reflect the purpose of the node. Unit address (@<address>) should be
22 Required properties in the sram node:
24 - #address-cells, #size-cells : should use the same values as the root node
25 - ranges : standard definition, should translate from local addresses
26 within the sram to bus addresses
28 Required properties in the area nodes:
30 - reg : iomem address range, relative to the SRAM range
32 Optional properties in the area nodes:
34 - compatible : standard definition, should contain a vendor specific string
35 in the form <vendor>,[<device>-]<usage>
40 compatible = "mmio-sram";
41 reg = <0x5c000000 0x40000>; /* 256 KiB SRAM at address 0x5c000000 */
45 ranges = <0 0x5c000000 0x40000>;
48 compatible = "socvendor,smp-sram";