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The >> Tegra238 XUSB host controller is similar to that found on the Tegra234 >> device but only supports 3 PHYs compared to the 4 PHYs on the Tegra234. >> Hence, the binding is also updated to limit the number of PHYs that can >> be specified for the Tegra238 device. >> >> Signed-off-by: Jon Hunter >> --- >> .../bindings/usb/nvidia,tegra234-xusb.yaml | 20 ++++++++++++++++++++ >> 1 file changed, 20 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra234-xusb.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra234-xusb.yaml >> index 3f56110be915..9d605db7e77f 100644 >> --- a/Documentation/devicetree/bindings/usb/nvidia,tegra234-xusb.yaml >> +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra234-xusb.yaml >> @@ -19,6 +19,7 @@ properties: >> compatible: >> enum: >> - nvidia,tegra234-xusb >> + - nvidia,tegra238-xusb >> - nvidia,tegra264-xusb >> >> reg: >> @@ -154,6 +155,25 @@ properties: >> >> allOf: >> - $ref: usb-xhci.yaml >> + - if: >> + properties: >> + compatible: >> + contains: >> + const: nvidia,tegra238-xusb >> + then: >> + properties: >> + phys: > > minItems: to be explicit. I would expect minItems: 6, but your phy-names > is flexible, so probably wording in your commit msg should be "*up to* 3 > PHYs compared to the...." ACK. I will update the commit message to make this clear that this is 'up to 3 PHYs'. Jon -- nvpublic