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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-10-30 07:09:18 (GMT) |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-10-30 07:09:18 (GMT) |
commit | 68fe0f0a6dcd2ac1ace5da3647a6d1cf0f4d2fea (patch) | |
tree | 69d855c2e46d42ef8f23680cf3a1e6ff38de9ef4 /Documentation/devicetree/bindings/usb/pxa-usb.txt | |
parent | 88fd449e734a4264347e12b8ff74ccb33a9b9a35 (diff) | |
parent | 8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 (diff) | |
download | linux-68fe0f0a6dcd2ac1ace5da3647a6d1cf0f4d2fea.tar.xz |
Merge tag 'v3.7-rc3' into for-linus to sync up with recent USB changes
Diffstat (limited to 'Documentation/devicetree/bindings/usb/pxa-usb.txt')
-rw-r--r-- | Documentation/devicetree/bindings/usb/pxa-usb.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/pxa-usb.txt b/Documentation/devicetree/bindings/usb/pxa-usb.txt new file mode 100644 index 0000000..79729a9 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/pxa-usb.txt @@ -0,0 +1,31 @@ +PXA USB controllers + +OHCI + +Required properties: + - compatible: Should be "marvell,pxa-ohci" for USB controllers + used in host mode. + +Optional properties: + - "marvell,enable-port1", "marvell,enable-port2", "marvell,enable-port3" + If present, enables the appropriate USB port of the controller. + - "marvell,port-mode" selects the mode of the ports: + 1 = PMM_NPS_MODE + 2 = PMM_GLOBAL_MODE + 3 = PMM_PERPORT_MODE + - "marvell,power-sense-low" - power sense pin is low-active. + - "marvell,power-control-low" - power control pin is low-active. + - "marvell,no-oc-protection" - disable over-current protection. + - "marvell,oc-mode-perport" - enable per-port over-current protection. + - "marvell,power_on_delay" Power On to Power Good time - in ms. + +Example: + + usb0: ohci@4c000000 { + compatible = "marvell,pxa-ohci", "usb-ohci"; + reg = <0x4c000000 0x100000>; + interrupts = <18>; + marvell,enable-port1; + marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */ + }; + |