summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/mips/brcm/usb.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/mips/brcm/usb.txt')
-rw-r--r--Documentation/devicetree/bindings/mips/brcm/usb.txt11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mips/brcm/usb.txt b/Documentation/devicetree/bindings/mips/brcm/usb.txt
new file mode 100644
index 000000000000..452c45c7bf29
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/usb.txt
@@ -0,0 +1,11 @@
+* Broadcom USB controllers
+
+Required properties:
+- compatible: "brcm,bcm3384-ohci", "brcm,bcm3384-ehci"
+
+ These currently use the generic-ohci and generic-ehci drivers. On some
+ systems, special handling may be needed in the following cases:
+
+ - Restoring state after systemwide power save modes
+ - Sharing PHYs with the USBD (UDC) hardware
+ - Figuring out which controllers are disabled on ASIC bondout variants