summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/ata/marvell.txt6
-rw-r--r--Documentation/devicetree/bindings/phy/phy-mvebu.txt22
2 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/marvell.txt b/Documentation/devicetree/bindings/ata/marvell.txt
index 1c83516..b460edd 100644
--- a/Documentation/devicetree/bindings/ata/marvell.txt
+++ b/Documentation/devicetree/bindings/ata/marvell.txt
@@ -6,11 +6,17 @@ Required Properties:
- interrupts : Interrupt controller is using
- nr-ports : Number of SATA ports in use.
+Optional Properties:
+- phys : List of phandles to sata phys
+- phy-names : Should be "0", "1", etc, one number per phandle
+
Example:
sata@80000 {
compatible = "marvell,orion-sata";
reg = <0x80000 0x5000>;
interrupts = <21>;
+ phys = <&sata_phy0>, <&sata_phy1>;
+ phy-names = "0", "1";
nr-ports = <2>;
}
diff --git a/Documentation/devicetree/bindings/phy/phy-mvebu.txt b/Documentation/devicetree/bindings/phy/phy-mvebu.txt
new file mode 100644
index 0000000..6cb3364
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-mvebu.txt
@@ -0,0 +1,22 @@
+* Marvell MVEBU SATA PHY
+
+Power control for the SATA phy found on Marvell MVEBU SoCs.
+
+This document extends the binding described in phy-bindings.txt
+
+Required properties :
+
+ - reg : Offset and length of the register set for the SATA device
+ - compatible : Should be "marvell,mvebu-sata-phy"
+ - clocks : phandle of clock and specifier that supplies the device
+ - clock-names : Should be "sata"
+
+Example:
+ sata-phy@84000 {
+ compatible = "marvell,mvebu-sata-phy";
+ reg = <0x84000 0x0334>;
+ clocks = <&gate_clk 15>;
+ clock-names = "sata";
+ #phy-cells = <0>;
+ status = "ok";
+ };
OpenPOWER on IntegriCloud