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-rw-r--r--Documentation/devicetree/bindings/usb/da8xx-usb.txt41
-rw-r--r--Documentation/devicetree/bindings/usb/dwc2.txt4
-rw-r--r--Documentation/devicetree/bindings/usb/ehci-orion.txt4
-rw-r--r--Documentation/devicetree/bindings/usb/generic.txt1
4 files changed, 48 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/usb/da8xx-usb.txt b/Documentation/devicetree/bindings/usb/da8xx-usb.txt
index ccb844aba7d4..717c5f656237 100644
--- a/Documentation/devicetree/bindings/usb/da8xx-usb.txt
+++ b/Documentation/devicetree/bindings/usb/da8xx-usb.txt
@@ -18,10 +18,26 @@ Required properties:
- phy-names: Should be "usb-phy"
+ - dmas: specifies the dma channels
+
+ - dma-names: specifies the names of the channels. Use "rxN" for receive
+ and "txN" for transmit endpoints. N specifies the endpoint number.
+
Optional properties:
~~~~~~~~~~~~~~~~~~~~
- vbus-supply: Phandle to a regulator providing the USB bus power.
+DMA
+~~~
+- compatible: ti,da830-cppi41
+- reg: offset and length of the following register spaces: CPPI DMA Controller,
+ CPPI DMA Scheduler, Queue Manager
+- reg-names: "controller", "scheduler", "queuemgr"
+- #dma-cells: should be set to 2. The first number represents the
+ channel number (0 … 3 for endpoints 1 … 4).
+ The second number is 0 for RX and 1 for TX transfers.
+- #dma-channels: should be set to 4 representing the 4 endpoints.
+
Example:
usb_phy: usb-phy {
compatible = "ti,da830-usb-phy";
@@ -30,7 +46,10 @@ Example:
};
usb0: usb@200000 {
compatible = "ti,da830-musb";
- reg = <0x00200000 0x10000>;
+ reg = <0x00200000 0x1000>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
interrupts = <58>;
interrupt-names = "mc";
@@ -39,5 +58,25 @@ Example:
phys = <&usb_phy 0>;
phy-names = "usb-phy";
+ dmas = <&cppi41dma 0 0 &cppi41dma 1 0
+ &cppi41dma 2 0 &cppi41dma 3 0
+ &cppi41dma 0 1 &cppi41dma 1 1
+ &cppi41dma 2 1 &cppi41dma 3 1>;
+ dma-names =
+ "rx1", "rx2", "rx3", "rx4",
+ "tx1", "tx2", "tx3", "tx4";
+
status = "okay";
+
+ cppi41dma: dma-controller@201000 {
+ compatible = "ti,da830-cppi41";
+ reg = <0x201000 0x1000
+ 0x202000 0x1000
+ 0x204000 0x4000>;
+ reg-names = "controller", "scheduler", "queuemgr";
+ interrupts = <58>;
+ #dma-cells = <2>;
+ #dma-channels = <4>;
+ };
+
};
diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
index 6c7c2bce6d0c..00bea038639e 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.txt
+++ b/Documentation/devicetree/bindings/usb/dwc2.txt
@@ -14,6 +14,10 @@ Required properties:
- "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs;
- "amcc,dwc-otg": The DWC2 USB controller instance in AMCC Canyonlands 460EX SoCs;
- snps,dwc2: A generic DWC2 USB controller with default parameters.
+ - "st,stm32f4x9-fsotg": The DWC2 USB FS/HS controller instance in STM32F4x9 SoCs
+ configured in FS mode;
+ - "st,stm32f4x9-hsotg": The DWC2 USB HS controller instance in STM32F4x9 SoCs
+ configured in HS mode;
- reg : Should contain 1 register range (address and length)
- interrupts : Should contain 1 interrupt
- clocks: clock provider specifier
diff --git a/Documentation/devicetree/bindings/usb/ehci-orion.txt b/Documentation/devicetree/bindings/usb/ehci-orion.txt
index 17c3bc858b86..2855bae79fda 100644
--- a/Documentation/devicetree/bindings/usb/ehci-orion.txt
+++ b/Documentation/devicetree/bindings/usb/ehci-orion.txt
@@ -1,7 +1,9 @@
* EHCI controller, Orion Marvell variants
Required properties:
-- compatible: must be "marvell,orion-ehci"
+- compatible: must be one of the following
+ "marvell,orion-ehci"
+ "marvell,armada-3700-ehci"
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: The EHCI interrupt
diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt
index bfadeb1c3bab..0a74ab8dfdc2 100644
--- a/Documentation/devicetree/bindings/usb/generic.txt
+++ b/Documentation/devicetree/bindings/usb/generic.txt
@@ -22,6 +22,7 @@ Optional properties:
property is used if any real OTG features(HNP/SRP/ADP)
is enabled, if ADP is required, otg-rev should be
0x0200 or above.
+ - companion: phandle of a companion
- hnp-disable: tells OTG controllers we want to disable OTG HNP, normally HNP
is the basic function of real OTG except you want it
to be a srp-capable only B device.