[deliverable/linux.git] / Documentation / devicetree / bindings / ata / brcm,sata-brcm.txt

* Broadcom SATA3 AHCI Controller

SATA nodes are defined to describe on-chip Serial ATA controllers.
Each SATA controller should have its own node.

Required properties:
- compatible         : should be one or more of
			"brcm,bcm7425-ahci"
			"brcm,bcm7445-ahci"
			"brcm,bcm-nsp-ahci"
			"brcm,sata3-ahci"
- reg                : register mappings for AHCI and SATA_TOP_CTRL
- reg-names          : "ahci" and "top-ctrl"
- interrupts         : interrupt mapping for SATA IRQ

Also see ahci-platform.txt.

Example:

	sata@f045a000 {
		compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci";
		reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>;
		reg-names = "ahci", "top-ctrl";
		interrupts = <0 30 0>;
		#address-cells = <1>;
		#size-cells = <0>;

		sata0: sata-port@0 {
			reg = <0>;
			phys = <&sata_phy 0>;
		};

		sata1: sata-port@1 {
			reg = <1>;
			phys = <&sata_phy 1>;
		};
	};
Commit	Line	Data
dc5a78ec	1	* Broadcom SATA3 AHCI Controller
e3e694f8 BN	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:
1980eb9b	7	- compatible : should be one or more of
dc5a78ec YRDR	8	"brcm,bcm7425-ahci"
dc5a78ec YRDR	9	"brcm,bcm7445-ahci"
5724ad14	10	"brcm,bcm-nsp-ahci"
dc5a78ec	11	"brcm,sata3-ahci"
e3e694f8 BN	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	};