| 1 | * Broadcom SATA3 AHCI Controller |
| 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: |
| 7 | - compatible : should be one or more of |
| 8 | "brcm,bcm7425-ahci" |
| 9 | "brcm,bcm7445-ahci" |
| 10 | "brcm,bcm-nsp-ahci" |
| 11 | "brcm,sata3-ahci" |
| 12 | - reg : register mappings for AHCI and SATA_TOP_CTRL |
| 13 | - reg-names : "ahci" and "top-ctrl" |
| 14 | - interrupts : interrupt mapping for SATA IRQ |
| 15 | |
| 16 | Also see ahci-platform.txt. |
| 17 | |
| 18 | Example: |
| 19 | |
| 20 | sata@f045a000 { |
| 21 | compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci"; |
| 22 | reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>; |
| 23 | reg-names = "ahci", "top-ctrl"; |
| 24 | interrupts = <0 30 0>; |
| 25 | #address-cells = <1>; |
| 26 | #size-cells = <0>; |
| 27 | |
| 28 | sata0: sata-port@0 { |
| 29 | reg = <0>; |
| 30 | phys = <&sata_phy 0>; |
| 31 | }; |
| 32 | |
| 33 | sata1: sata-port@1 { |
| 34 | reg = <1>; |
| 35 | phys = <&sata_phy 1>; |
| 36 | }; |
| 37 | }; |