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| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2018-03-03 22:43:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-09 09:43:52 -0800 |
| commit | 05db0dcc70c61bb51d01845e558bd43add5d55bb (patch) | |
| tree | 1fb804a9bcb37890c24a47aa61603f855d18355b /Documentation/devicetree/bindings/usb/usb-uhci.txt | |
| parent | 01812ba34a9a7756a46a54f25ba0f02e727ff35c (diff) | |
dt-bindings: usb: add the documentation for USB HCDs
A USB HCD may have several PHYs which need to be configured before the
the HCD starts working.
This adds the documentation for such a USB HCD as well as a reference to
the new "usb-hcd.txt" from all bindings that implement a USB HCD which
support one USB PHY per port.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Tested-by: Yixun Lan <yixun.lan@amlogic.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.con>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/usb-uhci.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-uhci.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb-uhci.txt b/Documentation/devicetree/bindings/usb/usb-uhci.txt index 298133416c97..cc2e6f7d602e 100644 --- a/Documentation/devicetree/bindings/usb/usb-uhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-uhci.txt @@ -6,6 +6,9 @@ Required properties: - reg : Should contain 1 register ranges(address and length) - interrupts : UHCI controller interrupt +additionally the properties from usb-hcd.txt (in the current directory) are +supported. + Example: uhci@d8007b00 { |