| Stefan Roese | 6551ab5 | 2012-03-16 11:42:11 +0100 | [diff] [blame] | 1 | * SPEAr SMI |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible : "st,spear600-smi" |
| 5 | - reg : Address range of the mtd chip |
| 6 | - #address-cells, #size-cells : Must be present if the device has sub-nodes |
| 7 | representing partitions. |
| 8 | - interrupt-parent: Should be the phandle for the interrupt controller |
| 9 | that services interrupts for this device |
| 10 | - interrupts: Should contain the STMMAC interrupts |
| 11 | - clock-rate : Functional clock rate of SMI in Hz |
| 12 | |
| 13 | Optional properties: |
| 14 | - st,smi-fast-mode : Flash supports read in fast mode |
| 15 | |
| 16 | Example: |
| 17 | |
| 18 | smi: flash@fc000000 { |
| 19 | compatible = "st,spear600-smi"; |
| 20 | #address-cells = <1>; |
| 21 | #size-cells = <1>; |
| 22 | reg = <0xfc000000 0x1000>; |
| 23 | interrupt-parent = <&vic1>; |
| 24 | interrupts = <12>; |
| 25 | clock-rate = <50000000>; /* 50MHz */ |
| 26 | |
| 27 | flash@f8000000 { |
| 28 | st,smi-fast-mode; |
| 29 | ... |
| 30 | }; |
| 31 | }; |