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authorMichael Trimarchi <michael@amarulasolutions.com>2015-11-15 13:48:48 +0300
committerRob Herring <robh@kernel.org>2015-12-10 00:29:46 +0300
commit2729f62c96fa32c6bec062bf39251929dd6cc759 (patch)
tree411bf5f31ccb36467897d3f0a9bd8c4a96a1f5fd /Documentation
parent22697acdd72d6749d603cb861d4f6c1c2b583c1b (diff)
downloadlinux-2729f62c96fa32c6bec062bf39251929dd6cc759.tar.xz
usb: misc: usb3503: Describe better how to bind clock to the hub
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/usb/usb3503.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
index 52493b1480e2..c1a0a9191d26 100644
--- a/Documentation/devicetree/bindings/usb/usb3503.txt
+++ b/Documentation/devicetree/bindings/usb/usb3503.txt
@@ -18,7 +18,8 @@ Optional properties:
- refclk: Clock used for driving REFCLK signal (optional, if not provided
the driver assumes that clock signal is always available, its
rate is specified by REF_SEL pins and a value from the primary
- reference clock frequencies table is used)
+ reference clock frequencies table is used). Use clocks and
+ clock-names in order to assign it
- refclk-frequency: Frequency of the REFCLK signal as defined by REF_SEL
pins (optional, if not provided, driver will not set rate of the
REFCLK signal and assume that a value from the primary reference
@@ -33,4 +34,6 @@ Examples:
intn-gpios = <&gpx3 4 1>;
reset-gpios = <&gpx3 5 1>;
initial-mode = <1>;
+ clocks = <&clks 80>;
+ clock-names = "refclk";
};