| Message ID | 605b87ce93b9a528810a5857984bfe6b913d5e73.1627273794.git.viresh.kumar@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | virtio: Add virtio-device bindings | expand |
On Mon, Jul 26, 2021 at 6:53 AM Viresh Kumar <viresh.kumar@linaro.org> wrote: > > This patch adds binding for virtio GPIO controller, it is based on > virtio-device bindings. > > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de>, except > + > +properties: > + $nodename: > + pattern: '^gpio-virtio(-[a-z0-9]+)?$' > + > + gpio: gpio-virtio { > + compatible = "virtio,29"; The node name here does not appear to be mandated by the schema, but most others name it "gpio", so I would do the same here instead of "gpio-virtio". Arnd
On Sun, Jul 25, 2021 at 10:52 PM Viresh Kumar <viresh.kumar@linaro.org> wrote: > > This patch adds binding for virtio GPIO controller, it is based on > virtio-device bindings. > > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > --- > .../devicetree/bindings/gpio/gpio-virtio.yaml | 60 +++++++++++++++++++ > 1 file changed, 60 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpio/gpio-virtio.yaml > > diff --git a/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml b/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml > new file mode 100644 > index 000000000000..96108cfb7a08 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml > @@ -0,0 +1,60 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gpio/gpio-virtio.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Virtio GPIO controller > + > +maintainers: > + - Viresh Kumar <viresh.kumar@linaro.org> > + > +allOf: > + - $ref: /schemas/gpio/gpio.yaml# You don't need to include this. > + - $ref: /schemas/virtio/virtio-device.yaml# > + > +description: > + Virtio GPIO controller, see /schemas/virtio/virtio-device.yaml for more > + details. > + > +properties: > + $nodename: > + pattern: '^gpio-virtio(-[a-z0-9]+)?$' > + > + compatible: > + const: virtio,29 > + > + gpio-controller: true > + > + "#gpio-cells": > + const: 2 > + > + interrupt-controller: true > + > + "#interrupt-cells": > + const: 2 > + > +required: > + - compatible > + - gpio-controller > + - "#gpio-cells" > + > +unevaluatedProperties: false > + > +examples: > + - | > + virtio@3000 { > + compatible = "virtio,mmio"; > + reg = <0x3000 0x100>; > + interrupts = <41>; > + > + gpio: gpio-virtio { > + compatible = "virtio,29"; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + }; > + > +... > -- > 2.31.1.272.g89b43f80a514 >
diff --git a/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml b/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml new file mode 100644 index 000000000000..96108cfb7a08 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/gpio-virtio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Virtio GPIO controller + +maintainers: + - Viresh Kumar <viresh.kumar@linaro.org> + +allOf: + - $ref: /schemas/gpio/gpio.yaml# + - $ref: /schemas/virtio/virtio-device.yaml# + +description: + Virtio GPIO controller, see /schemas/virtio/virtio-device.yaml for more + details. + +properties: + $nodename: + pattern: '^gpio-virtio(-[a-z0-9]+)?$' + + compatible: + const: virtio,29 + + gpio-controller: true + + "#gpio-cells": + const: 2 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + +required: + - compatible + - gpio-controller + - "#gpio-cells" + +unevaluatedProperties: false + +examples: + - | + virtio@3000 { + compatible = "virtio,mmio"; + reg = <0x3000 0x100>; + interrupts = <41>; + + gpio: gpio-virtio { + compatible = "virtio,29"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + +...
This patch adds binding for virtio GPIO controller, it is based on virtio-device bindings. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- .../devicetree/bindings/gpio/gpio-virtio.yaml | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-virtio.yaml -- 2.31.1.272.g89b43f80a514