On Wed, Apr 29, 2020 at 04:08:23PM -0400, Al Cooper wrote: > Add DT bindings for Broadcom STB USB EHCI and XHCI drivers. > > NOTE: The OHCI driver is not included because it uses the generic > platform driver. > > Signed-off-by: Al Cooper <alcooperx@xxxxxxxxx> > --- > .../bindings/usb/brcm,bcm7445-ehci.yaml | 60 +++++++++++++++++++ > .../devicetree/bindings/usb/usb-xhci.txt | 1 + > 2 files changed, 61 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml > > diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml > new file mode 100644 > index 000000000000..7c67f7dd7a67 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml > @@ -0,0 +1,60 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/brcm,bcm7445-ehci.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Broadcom STB USB EHCI Controller Device Tree Bindings > + > +allOf: > + - $ref: "usb-hcd.yaml" > + > +maintainers: > + - Al Cooper <alcooperx@xxxxxxxxx> > + > +properties: > + compatible: > + contains: Drop contains. Other strings present are not allowed. With that, Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > + const: brcm,bcm7445-ehci > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + description: Clock specifier for the EHCI clock > + > + clock-names: > + const: sw_usb > + > + phys: > + maxItems: 1 > + > + phy-names: > + const: usbphy > + > +required: > + - compatible > + - reg > + - interrupts > + - phys > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + usb@f0b00300 { > + compatible = "brcm,bcm7445-ehci"; > + reg = <0xf0b00300 0xa8>; > + interrupts = <0x0 0x5a 0x0>; > + phys = <&usbphy_0 0x0>; > + phy-names = "usbphy"; > + clocks = <&usb20>; > + clock-names = "sw_usb"; > + }; > + > +... > diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt > index dc025f126d71..23e89d798b1b 100644 > --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt > +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt > @@ -24,6 +24,7 @@ Required properties: > device > - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible > device > + - "brcm,bcm7445-xhci" for Broadcom STB SoCs with XHCI > - "xhci-platform" (deprecated) > > When compatible with the generic version, nodes must list the > -- > 2.17.1 >
