From: Rob Herring <robh@kernel.org> To: Viresh Kumar <viresh.kumar@linaro.org> Cc: "Jason Wang" <jasowang@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, "Arnd Bergmann" <arnd@kernel.org>, "Jean-Philippe Brucker" <jean-philippe@linaro.org>, "Linus Walleij" <linus.walleij@linaro.org>, "Bartosz Golaszewski" <bgolaszewski@baylibre.com>, "Vincent Guittot" <vincent.guittot@linaro.org>, "Bill Mills" <bill.mills@linaro.org>, "Alex Bennée" <alex.bennee@linaro.org>, "Enrico Weigelt, metux IT consult" <info@metux.net>, "Jie Deng" <jie.deng@intel.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, "Arnd Bergmann" <arnd@arndb.de>, linux-gpio@vger.kernel.org Subject: Re: [PATCH V4 3/5] dt-bindings: gpio: Add bindings for gpio-virtio Date: Mon, 2 Aug 2021 13:40:27 -0600 [thread overview] Message-ID: <YQhKKyPmOUE8z+US@robh.at.kernel.org> (raw) In-Reply-To: <acf7402ef4aabc0ad6295c32846f2bef1cd9b56a.1627362340.git.viresh.kumar@linaro.org> On Tue, Jul 27, 2021 at 10:53:50AM +0530, Viresh Kumar wrote: > This patch adds binding for virtio GPIO controller, it is based on > virtio-device bindings. > > Reviewed-by: Arnd Bergmann <arnd@arndb.de> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > --- > .../devicetree/bindings/gpio/gpio-virtio.yaml | 59 +++++++++++++++++++ > 1 file changed, 59 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..601d85754577 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml > @@ -0,0 +1,59 @@ > +# 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/virtio/virtio-device.yaml# > + > +description: > + Virtio GPIO controller, see /schemas/virtio/virtio-device.yaml for more > + details. > + > +properties: > + $nodename: > + const: gpio > + > + compatible: > + const: virtio,device29 > + > + gpio-controller: true > + > + "#gpio-cells": > + const: 2 > + > + interrupt-controller: true > + > + "#interrupt-cells": > + const: 2 Humm, how does one implement interrupts without a parent interrupt? It uses the parent virtio,mmio interrupt? > + > +required: > + - compatible > + - gpio-controller > + - "#gpio-cells" > + > +unevaluatedProperties: false > + > +examples: > + - | > + virtio@3000 { > + compatible = "virtio,mmio"; > + reg = <0x3000 0x100>; > + interrupts = <41>; > + > + gpio { > + compatible = "virtio,device29"; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + }; > + > +... > -- > 2.31.1.272.g89b43f80a514 > >
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org> To: Viresh Kumar <viresh.kumar@linaro.org> Cc: Arnd Bergmann <arnd@kernel.org>, Vincent Guittot <vincent.guittot@linaro.org>, Arnd Bergmann <arnd@arndb.de>, Jean-Philippe Brucker <jean-philippe@linaro.org>, "Enrico Weigelt, metux IT consult" <info@metux.net>, "Michael S. Tsirkin" <mst@redhat.com>, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Bartosz Golaszewski <bgolaszewski@baylibre.com>, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, Linus Walleij <linus.walleij@linaro.org>, Bill Mills <bill.mills@linaro.org> Subject: Re: [PATCH V4 3/5] dt-bindings: gpio: Add bindings for gpio-virtio Date: Mon, 2 Aug 2021 13:40:27 -0600 [thread overview] Message-ID: <YQhKKyPmOUE8z+US@robh.at.kernel.org> (raw) In-Reply-To: <acf7402ef4aabc0ad6295c32846f2bef1cd9b56a.1627362340.git.viresh.kumar@linaro.org> On Tue, Jul 27, 2021 at 10:53:50AM +0530, Viresh Kumar wrote: > This patch adds binding for virtio GPIO controller, it is based on > virtio-device bindings. > > Reviewed-by: Arnd Bergmann <arnd@arndb.de> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > --- > .../devicetree/bindings/gpio/gpio-virtio.yaml | 59 +++++++++++++++++++ > 1 file changed, 59 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..601d85754577 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/gpio-virtio.yaml > @@ -0,0 +1,59 @@ > +# 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/virtio/virtio-device.yaml# > + > +description: > + Virtio GPIO controller, see /schemas/virtio/virtio-device.yaml for more > + details. > + > +properties: > + $nodename: > + const: gpio > + > + compatible: > + const: virtio,device29 > + > + gpio-controller: true > + > + "#gpio-cells": > + const: 2 > + > + interrupt-controller: true > + > + "#interrupt-cells": > + const: 2 Humm, how does one implement interrupts without a parent interrupt? It uses the parent virtio,mmio interrupt? > + > +required: > + - compatible > + - gpio-controller > + - "#gpio-cells" > + > +unevaluatedProperties: false > + > +examples: > + - | > + virtio@3000 { > + compatible = "virtio,mmio"; > + reg = <0x3000 0x100>; > + interrupts = <41>; > + > + gpio { > + compatible = "virtio,device29"; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + }; > + > +... > -- > 2.31.1.272.g89b43f80a514 > > _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
next prev parent reply other threads:[~2021-08-02 19:40 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-27 5:23 [PATCH V4 0/5] virtio: Add virtio-device bindings Viresh Kumar 2021-07-27 5:23 ` Viresh Kumar 2021-07-27 5:23 ` [PATCH V4 1/5] dt-bindings: virtio: Add binding for virtio devices Viresh Kumar 2021-07-27 5:23 ` Viresh Kumar 2021-07-27 7:51 ` Arnd Bergmann 2021-08-02 19:40 ` Rob Herring 2021-08-02 19:40 ` Rob Herring 2021-07-27 5:23 ` [PATCH V4 2/5] dt-bindings: i2c: Add bindings for i2c-virtio Viresh Kumar 2021-07-27 5:23 ` Viresh Kumar 2021-08-02 19:41 ` Rob Herring 2021-08-02 19:41 ` Rob Herring 2021-07-27 5:23 ` [PATCH V4 3/5] dt-bindings: gpio: Add bindings for gpio-virtio Viresh Kumar 2021-07-27 5:23 ` Viresh Kumar 2021-08-02 19:40 ` Rob Herring [this message] 2021-08-02 19:40 ` Rob Herring 2021-08-03 4:30 ` Viresh Kumar 2021-08-03 4:30 ` Viresh Kumar 2021-08-03 15:47 ` Rob Herring 2021-08-03 15:47 ` Rob Herring 2021-08-04 3:49 ` Viresh Kumar 2021-08-04 3:49 ` Viresh Kumar 2021-07-27 5:23 ` [PATCH V4 4/5] uapi: virtio_ids: Sync ids with specification Viresh Kumar 2021-07-27 5:23 ` Viresh Kumar 2021-07-27 5:23 ` [PATCH V4 5/5] virtio: Bind virtio device to device-tree node Viresh Kumar 2021-07-27 5:23 ` Viresh Kumar 2021-08-04 3:56 ` [PATCH V4 0/5] virtio: Add virtio-device bindings Viresh Kumar 2021-08-04 3:56 ` Viresh Kumar 2021-08-11 5:38 ` Viresh Kumar 2021-08-11 5:38 ` Viresh Kumar 2021-08-31 5:31 ` Viresh Kumar 2021-08-31 5:31 ` Viresh Kumar 2021-08-31 14:25 ` Michael S. Tsirkin 2021-08-31 14:25 ` Michael S. Tsirkin
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