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-rw-r--r--Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt40
-rw-r--r--Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt27
-rw-r--r--Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt2
-rw-r--r--Documentation/devicetree/bindings/usb/usb-ohci.txt2
4 files changed, 59 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt
new file mode 100644
index 0000000..c26478b
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt
@@ -0,0 +1,40 @@
+TI DA8xx/OMAP-L1xx/AM18xx USB PHY
+
+Required properties:
+ - compatible: must be "ti,da830-usb-phy".
+ - #phy-cells: must be 1.
+
+This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG
+controllers on DA8xx SoCs. Consumers of this device should use index 0 for
+the USB 2.0 phy device and index 1 for the USB 1.1 phy device.
+
+It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon"
+to access the CFGCHIP2 register.
+
+Example:
+
+ cfgchip: cfgchip@1417c {
+ compatible = "ti,da830-cfgchip", "syscon";
+ reg = <0x1417c 0x14>;
+ };
+
+ usb_phy: usb-phy {
+ compatible = "ti,da830-usb-phy";
+ #phy-cells = <1>;
+ };
+
+ usb20: usb@200000 {
+ compatible = "ti,da830-musb";
+ reg = <0x200000 0x1000>;
+ interrupts = <58>;
+ phys = <&usb_phy 0>;
+ phy-names = "usb-phy";
+ };
+
+ usb11: usb@225000 {
+ compatible = "ti,da830-ohci";
+ reg = <0x225000 0x1000>;
+ interrupts = <59>;
+ phys = <&usb_phy 1>;
+ phy-names = "usb-phy";
+ };
diff --git a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
index 68498d5..cc6be96 100644
--- a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
@@ -5,11 +5,13 @@ Required properties:
"rockchip,rk3066a-usb-phy"
"rockchip,rk3188-usb-phy"
"rockchip,rk3288-usb-phy"
- - rockchip,grf : phandle to the syscon managing the "general
- register files"
- #address-cells: should be 1
- #size-cells: should be 0
+Deprecated properties:
+ - rockchip,grf : phandle to the syscon managing the "general
+ register files" - phy should be a child of the GRF instead
+
Sub-nodes:
Each PHY should be represented as a sub-node.
@@ -28,14 +30,19 @@ Optional Properties:
Example:
-usbphy: phy {
- compatible = "rockchip,rk3288-usb-phy";
- rockchip,grf = <&grf>;
- #address-cells = <1>;
- #size-cells = <0>;
+grf: syscon@ff770000 {
+ compatible = "rockchip,rk3288-grf", "syscon", "simple-mfd";
+
+...
+
+ usbphy: phy {
+ compatible = "rockchip,rk3288-usb-phy";
+ #address-cells = <1>;
+ #size-cells = <0>;
- usbphy0: usb-phy0 {
- #phy-cells = <0>;
- reg = <0x320>;
+ usbphy0: usb-phy0 {
+ #phy-cells = <0>;
+ reg = <0x320>;
+ };
};
};
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
index 1084e2b..341dc67 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -93,7 +93,7 @@ Example:
phys = <&usb_phy0>;
phy-names = "usb-phy";
vbus-supply = <&reg_usb0_vbus>;
- gadget-itc-setting = <0x4>; /* 4 micro-frames */
+ itc-setting = <0x4>; /* 4 micro-frames */
/* Incremental burst of unspecified length */
ahb-burst-config = <0x0>;
tx-burst-size-dword = <0x10>; /* 64 bytes */
diff --git a/Documentation/devicetree/bindings/usb/usb-ohci.txt b/Documentation/devicetree/bindings/usb/usb-ohci.txt
index 19233b7..9df4569 100644
--- a/Documentation/devicetree/bindings/usb/usb-ohci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-ohci.txt
@@ -14,7 +14,7 @@ Optional properties:
- clocks : a list of phandle + clock specifier pairs
- phys : phandle + phy specifier pair
- phy-names : "usb"
-- resets : phandle + reset specifier pair
+- resets : a list of phandle + reset specifier pairs
Example: