Commit | Line | Data |
---|---|---|
5f098a3e | 1 | * AHCI SATA Controller |
02aac316 RH |
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: | |
91c20950 | 7 | - compatible : compatible list, contains "snps,spear-ahci" |
02aac316 RH |
8 | - interrupts : <interrupt mapping for SATA IRQ> |
9 | - reg : <registers mapping> | |
10 | ||
8996b89d | 11 | Optional properties: |
1dc737c4 | 12 | - dma-coherent : Present if dma operations are coherent |
156c5887 | 13 | - clocks : a list of phandle + clock specifier pairs |
4b3e603a | 14 | - target-supply : regulator for SATA target power |
8996b89d | 15 | |
02aac316 RH |
16 | Example: |
17 | sata@ffe08000 { | |
91c20950 ML |
18 | compatible = "snps,spear-ahci"; |
19 | reg = <0xffe08000 0x1000>; | |
20 | interrupts = <115>; | |
8996b89d | 21 | |
02aac316 | 22 | }; |