| Message ID | 20211208003727.3596577-16-f.fainelli@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | Broadcom DT bindings updates to YAML | expand |
On Tue, Dec 07, 2021 at 04:37:26PM -0800, Florian Fainelli wrote: > Convert the Broadcom BDC device controller Device Tree binding to YAML > to help with validation. > > Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> > --- > .../devicetree/bindings/usb/brcm,bdc.txt | 29 ------------ > .../devicetree/bindings/usb/brcm,bdc.yaml | 46 +++++++++++++++++++ > MAINTAINERS | 2 +- > 3 files changed, 47 insertions(+), 30 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.txt > create mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.yaml > > diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.txt b/Documentation/devicetree/bindings/usb/brcm,bdc.txt > deleted file mode 100644 > index c9f52b97cef1..000000000000 > --- a/Documentation/devicetree/bindings/usb/brcm,bdc.txt > +++ /dev/null > @@ -1,29 +0,0 @@ > -Broadcom USB Device Controller (BDC) > -==================================== > - > -Required properties: > - > -- compatible: must be one of: > - "brcm,bdc-udc-v2" > - "brcm,bdc" > -- reg: the base register address and length > -- interrupts: the interrupt line for this controller > - > -Optional properties: > - > -On Broadcom STB platforms, these properties are required: > - > -- phys: phandle to one or two USB PHY blocks > - NOTE: Some SoC's have a single phy and some have > - USB 2.0 and USB 3.0 phys > -- clocks: phandle to the functional clock of this block > - > -Example: > - > - bdc@f0b02000 { > - compatible = "brcm,bdc-udc-v2"; > - reg = <0xf0b02000 0xfc4>; > - interrupts = <0x0 0x60 0x0>; > - phys = <&usbphy_0 0x0>; > - clocks = <&sw_usbd>; > - }; > diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.yaml b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml > new file mode 100644 > index 000000000000..48831b62ab31 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/brcm,bdc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Broadcom USB Device Controller (BDC) > + > +maintainers: > + - Al Cooper <alcooperx@gmail.com> > + - Florian Fainelli <f.fainelli@gmail.com> > + > +properties: > + compatible: > + items: > + - enum: > + - brcm,bdc-udc-v2 > + - brcm,bdc > + > + reg: > + maxItems: 1 > + > + interrupts: true > + > + phys: > + $ref: "/schemas/types.yaml#/definitions/phandle-array" Already has a type. And we've lost how many and what each one is. > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + bdc@f0b02000 { usb@... > + compatible = "brcm,bdc-udc-v2"; > + reg = <0xf0b02000 0xfc4>; > + interrupts = <0x0 0x60 0x0>; > + phys = <&usbphy_0 0x0>; > + clocks = <&sw_usbd>; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 2109b6fe8ea3..b18c7fa42a4f 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -3679,7 +3679,7 @@ M: Al Cooper <alcooperx@gmail.com> > L: linux-usb@vger.kernel.org > L: bcm-kernel-feedback-list@broadcom.com > S: Maintained > -F: Documentation/devicetree/bindings/usb/brcm,bdc.txt > +F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml > F: drivers/usb/gadget/udc/bdc/ > > BROADCOM BMIPS CPUFREQ DRIVER > -- > 2.25.1 > >
diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.txt b/Documentation/devicetree/bindings/usb/brcm,bdc.txt deleted file mode 100644 index c9f52b97cef1..000000000000 --- a/Documentation/devicetree/bindings/usb/brcm,bdc.txt +++ /dev/null @@ -1,29 +0,0 @@ -Broadcom USB Device Controller (BDC) -==================================== - -Required properties: - -- compatible: must be one of: - "brcm,bdc-udc-v2" - "brcm,bdc" -- reg: the base register address and length -- interrupts: the interrupt line for this controller - -Optional properties: - -On Broadcom STB platforms, these properties are required: - -- phys: phandle to one or two USB PHY blocks - NOTE: Some SoC's have a single phy and some have - USB 2.0 and USB 3.0 phys -- clocks: phandle to the functional clock of this block - -Example: - - bdc@f0b02000 { - compatible = "brcm,bdc-udc-v2"; - reg = <0xf0b02000 0xfc4>; - interrupts = <0x0 0x60 0x0>; - phys = <&usbphy_0 0x0>; - clocks = <&sw_usbd>; - }; diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.yaml b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml new file mode 100644 index 000000000000..48831b62ab31 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/brcm,bdc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom USB Device Controller (BDC) + +maintainers: + - Al Cooper <alcooperx@gmail.com> + - Florian Fainelli <f.fainelli@gmail.com> + +properties: + compatible: + items: + - enum: + - brcm,bdc-udc-v2 + - brcm,bdc + + reg: + maxItems: 1 + + interrupts: true + + phys: + $ref: "/schemas/types.yaml#/definitions/phandle-array" + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + bdc@f0b02000 { + compatible = "brcm,bdc-udc-v2"; + reg = <0xf0b02000 0xfc4>; + interrupts = <0x0 0x60 0x0>; + phys = <&usbphy_0 0x0>; + clocks = <&sw_usbd>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 2109b6fe8ea3..b18c7fa42a4f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3679,7 +3679,7 @@ M: Al Cooper <alcooperx@gmail.com> L: linux-usb@vger.kernel.org L: bcm-kernel-feedback-list@broadcom.com S: Maintained -F: Documentation/devicetree/bindings/usb/brcm,bdc.txt +F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml F: drivers/usb/gadget/udc/bdc/ BROADCOM BMIPS CPUFREQ DRIVER
Convert the Broadcom BDC device controller Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- .../devicetree/bindings/usb/brcm,bdc.txt | 29 ------------ .../devicetree/bindings/usb/brcm,bdc.yaml | 46 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 47 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.txt create mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.yaml