diff options
| author | Kishon Vijay Abraham I | 2013-01-25 15:54:00 +0530 |
|---|---|---|
| committer | Felipe Balbi | 2013-01-25 12:27:24 +0200 |
| commit | ca784be36cc725bca9b526eba342de7550329731 (patch) | |
| tree | 23f0da8e88f81d73587e06a6d295260d50494eb7 /Documentation | |
| parent | 01658f0f8d1322dbf94f289aa610731d539bf888 (diff) | |
usb: start using the control module driver
Start using the control module driver for powering on the PHY and for
writing to the mailbox instead of writing to the control module
registers on their own.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/omap-usb.txt | 4 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-phy.txt | 7 |
2 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt index 3d78cc2b486e..1ef0ce71f8fa 100644 --- a/Documentation/devicetree/bindings/usb/omap-usb.txt +++ b/Documentation/devicetree/bindings/usb/omap-usb.txt @@ -3,6 +3,9 @@ OMAP GLUE AND OTHER OMAP SPECIFIC COMPONENTS OMAP MUSB GLUE - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb" - ti,hwmods : must be "usb_otg_hs" + - ti,has-mailbox : to specify that omap uses an external mailbox + (in control module) to communicate with the musb core during device connect + and disconnect. - multipoint : Should be "1" indicating the musb controller supports multipoint. This is a MUSB configuration-specific setting. - num_eps : Specifies the number of endpoints. This is also a @@ -24,6 +27,7 @@ SOC specific device node entry usb_otg_hs: usb_otg_hs@4a0ab000 { compatible = "ti,omap4-musb"; ti,hwmods = "usb_otg_hs"; + ti,has-mailbox; multipoint = <1>; num_eps = <16>; ram_bits = <12>; diff --git a/Documentation/devicetree/bindings/usb/usb-phy.txt b/Documentation/devicetree/bindings/usb/usb-phy.txt index 4234105302db..b4b86bb831b2 100644 --- a/Documentation/devicetree/bindings/usb/usb-phy.txt +++ b/Documentation/devicetree/bindings/usb/usb-phy.txt @@ -4,9 +4,7 @@ OMAP USB2 PHY Required properties: - compatible: Should be "ti,omap-usb2" - - reg : Address and length of the register set for the device. Also -add the address of control module dev conf register until a driver for -control module is added + - reg : Address and length of the register set for the device. Optional properties: - ctrl-module : phandle of the control module used by PHY driver to power on @@ -16,7 +14,6 @@ This is usually a subnode of ocp2scp to which it is connected. usb2phy@4a0ad080 { compatible = "ti,omap-usb2"; - reg = <0x4a0ad080 0x58>, - <0x4a002300 0x4>; + reg = <0x4a0ad080 0x58>; ctrl-module = <&omap_control_usb>; }; |