diff options
| author | John Stultz <[email protected]> | 2020-02-25 17:53:02 +0000 |
|---|---|---|
| committer | Felipe Balbi <[email protected]> | 2020-03-15 11:30:47 +0200 |
| commit | b1816afaf51641e20bcaad27e299d2c6030f9861 (patch) | |
| tree | 1940918c3e844146d5bdfd65e94c8342f046e4d6 | |
| parent | 98ed256a4dbad8f20226a4f414c1a60a4a558aec (diff) | |
dt-bindings: usb: dwc3: Allow clock list & resets to be more flexible
Rather then adding another device specific binding to support
hikey960, Rob Herring suggested we expand the current dwc3
binding to allow for variable numbers of clocks and resets.
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Mark Rutland <[email protected]>
CC: ShuFan Lee <[email protected]>
Cc: Heikki Krogerus <[email protected]>
Cc: Suzuki K Poulose <[email protected]>
Cc: Chunfeng Yun <[email protected]>
Cc: Yu Chen <[email protected]>
Cc: Felipe Balbi <[email protected]>
Cc: Hans de Goede <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Jun Li <[email protected]>
Cc: Valentin Schneider <[email protected]>
Cc: Guillaume Gardet <[email protected]>
Cc: Jack Pham <[email protected]>
Cc: [email protected]
Cc: [email protected]
Suggested-by: Rob Herring <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: John Stultz <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/dwc3.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index c977a3ba2f35..9946ff9ba735 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -7,7 +7,8 @@ Required properties: - compatible: must be "snps,dwc3" - reg : Address and length of the register set for the device - interrupts: Interrupts used by the dwc3 controller. - - clock-names: should contain "ref", "bus_early", "suspend" + - clock-names: list of clock names. Ideally should be "ref", + "bus_early", "suspend" but may be less or more. - clocks: list of phandle and clock specifier pairs corresponding to entries in the clock-names property. @@ -36,7 +37,7 @@ Optional properties: - phys: from the *Generic PHY* bindings - phy-names: from the *Generic PHY* bindings; supported names are "usb2-phy" or "usb3-phy". - - resets: a single pair of phandle and reset specifier + - resets: set of phandle and reset specifier pairs - snps,usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM - snps,usb3_lpm_capable: determines if platform is USB3 LPM capable - snps,dis-start-transfer-quirk: when set, disable isoc START TRANSFER command |