Message ID | 20200408181406.40389-2-alcooperx@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | Add XHCI, EHCI and OHCI support for Broadcom STB SoS's | expand |
On Wed, Apr 08, 2020 at 02:14:03PM -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@gmail.com> > --- > .../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..d41710574b5e > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml > @@ -0,0 +1,60 @@ > +# SPDX-License-Identifier: GPL-2.0 Dual license new bindings please: (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: > + - $ref: "usb-hcd.yaml" > + > +maintainers: > + - Al Cooper <alcooperx@gmail.com> > + > +properties: > + compatible: > + contains: > + const: brcm,bcm7445-ehci > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + description: Clock specifier for the EHCI clock > + > + clock-names: > + const: sw_usb > + > + phys: > + description: PHY specifier for the USB PHY maxItems: 1 And you can drop the description. > + > + phy-names: > + const: usbphy > + > +required: > + - compatible > + - reg > + - interrupts > + - phys > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + usb@f0b00300 { > + compatible = "brcm,bcm7445-ehci"; > + reg = <0xf0b00300 0xa8>; > + interrupts = <0x0 0x5a 0x0>; > + phys = <&usbphy_0 0x0>; > + phy-names = "usbphy"; > + clocks = <&usb20>; > + clock-names = "sw_usb"; > + }; > + > +... > diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt > index 3f378951d624..aafc316b5a8e 100644 > --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt > +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt > @@ -23,6 +23,7 @@ Required properties: > device > - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible > device > + - "brcm,bcm7445-xhci" for Broadcom STB SoCs with XHCI > - "xhci-platform" (deprecated) > > When compatible with the generic version, nodes must list the > -- > 2.17.1 >
diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml new file mode 100644 index 000000000000..d41710574b5e --- /dev/null +++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$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@gmail.com> + +properties: + compatible: + contains: + 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: + description: PHY specifier for the USB PHY + + 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 3f378951d624..aafc316b5a8e 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -23,6 +23,7 @@ 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
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@gmail.com> --- .../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