| Kumar Gala | d0fc2ea | 2008-07-07 11:28:33 -0500 | [diff] [blame] | 1 | * Freescale 8xxx/3.0 Gb/s SATA nodes |
| 2 | |
| 3 | SATA nodes are defined to describe on-chip Serial ATA controllers. |
| 4 | Each SATA port should have its own node. |
| 5 | |
| 6 | Required properties: |
| 7 | - compatible : compatible list, contains 2 entries, first is |
| 8 | "fsl,CHIP-sata", where CHIP is the processor |
| 9 | (mpc8315, mpc8379, etc.) and the second is |
| 10 | "fsl,pq-sata" |
| 11 | - interrupts : <interrupt mapping for SATA IRQ> |
| 12 | - cell-index : controller index. |
| 13 | 1 for controller @ 0x18000 |
| 14 | 2 for controller @ 0x19000 |
| 15 | 3 for controller @ 0x1a000 |
| 16 | 4 for controller @ 0x1b000 |
| 17 | |
| 18 | Optional properties: |
| 19 | - interrupt-parent : optional, if needed for interrupt mapping |
| 20 | - reg : <registers mapping> |
| 21 | |
| 22 | Example: |
| 23 | sata@18000 { |
| 24 | compatible = "fsl,mpc8379-sata", "fsl,pq-sata"; |
| 25 | reg = <0x18000 0x1000>; |
| 26 | cell-index = <1>; |
| 27 | interrupts = <2c 8>; |
| 28 | interrupt-parent = < &ipic >; |
| 29 | }; |