| Viresh Kumar | 5f098a3 | 2012-04-21 17:40:12 +0530 | [diff] [blame] | 1 | * AHCI SATA Controller |
| Rob Herring | 02aac31 | 2010-11-03 21:04:59 -0500 | [diff] [blame] | 2 | |
| 3 | SATA nodes are defined to describe on-chip Serial ATA controllers. |
| 4 | Each SATA controller should have its own node. |
| 5 | |
| 6 | Required properties: |
| Viresh Kumar | 5f098a3 | 2012-04-21 17:40:12 +0530 | [diff] [blame] | 7 | - compatible : compatible list, contains "calxeda,hb-ahci" or "snps,spear-ahci" |
| Rob Herring | 02aac31 | 2010-11-03 21:04:59 -0500 | [diff] [blame] | 8 | - interrupts : <interrupt mapping for SATA IRQ> |
| 9 | - reg : <registers mapping> |
| 10 | |
| Rob Herring | 1dc737c | 2012-08-21 12:31:06 +0200 | [diff] [blame^] | 11 | Optional properties: |
| 12 | - dma-coherent : Present if dma operations are coherent |
| 13 | |
| Rob Herring | 02aac31 | 2010-11-03 21:04:59 -0500 | [diff] [blame] | 14 | Example: |
| 15 | sata@ffe08000 { |
| 16 | compatible = "calxeda,hb-ahci"; |
| 17 | reg = <0xffe08000 0x1000>; |
| 18 | interrupts = <115>; |
| 19 | }; |