forked from Minki/linux
ec4637bfff
Berlin BG2 SATA PHY is slightly different from currently supported BG2Q SATA PHY. Document the new compatible for BG2's PHY. Acked-by: Antoine Ténart <antoine.tenart@free-electrons.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
37 lines
728 B
Plaintext
37 lines
728 B
Plaintext
Berlin SATA PHY
|
|
---------------
|
|
|
|
Required properties:
|
|
- compatible: should be one of
|
|
"marvell,berlin2-sata-phy"
|
|
"marvell,berlin2q-sata-phy"
|
|
- address-cells: should be 1
|
|
- size-cells: should be 0
|
|
- phy-cells: from the generic PHY bindings, must be 1
|
|
- reg: address and length of the register
|
|
- clocks: reference to the clock entry
|
|
|
|
Sub-nodes:
|
|
Each PHY should be represented as a sub-node.
|
|
|
|
Sub-nodes required properties:
|
|
- reg: the PHY number
|
|
|
|
Example:
|
|
sata_phy: phy@f7e900a0 {
|
|
compatible = "marvell,berlin2q-sata-phy";
|
|
reg = <0xf7e900a0 0x200>;
|
|
clocks = <&chip CLKID_SATA>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
#phy-cells = <1>;
|
|
|
|
sata-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
|
|
sata-phy@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|