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1* Broadcom SATA3 AHCI Controller
2
3SATA nodes are defined to describe on-chip Serial ATA controllers.
4Each SATA controller should have its own node.
5
6Required properties:
7- compatible : should be one or more of
8 "brcm,bcm7216-ahci"
9 "brcm,bcm7425-ahci"
10 "brcm,bcm7445-ahci"
11 "brcm,bcm-nsp-ahci"
12 "brcm,sata3-ahci"
13 "brcm,bcm63138-ahci"
14- reg : register mappings for AHCI and SATA_TOP_CTRL
15- reg-names : "ahci" and "top-ctrl"
16- interrupts : interrupt mapping for SATA IRQ
17
18Optional properties:
19
20- reset: for "brcm,bcm7216-ahci" must be a valid reset phandle
21 pointing to the RESCAL reset controller provider node.
22- reset-names: for "brcm,bcm7216-ahci", must be "rescal".
23
24Also see ahci-platform.txt.
25
26Example:
27
28 sata@f045a000 {
29 compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci";
30 reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>;
31 reg-names = "ahci", "top-ctrl";
32 interrupts = <0 30 0>;
33 #address-cells = <1>;
34 #size-cells = <0>;
35
36 sata0: sata-port@0 {
37 reg = <0>;
38 phys = <&sata_phy 0>;
39 };
40
41 sata1: sata-port@1 {
42 reg = <1>;
43 phys = <&sata_phy 1>;
44 };
45 };