From: Viresh Kumar <viresh.kumar@linaro.org>
To: Jason Wang <jasowang@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Rob Herring <robh+dt@kernel.org>, Arnd Bergmann <arnd@kernel.org>,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Viresh Kumar <viresh.kumar@linaro.org>
Cc: "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: [PATCH V4 3/5] dt-bindings: gpio: Add bindings for gpio-virtio
Date: Tue, 27 Jul 2021 10:53:50 +0530 [thread overview]
Message-ID: <acf7402ef4aabc0ad6295c32846f2bef1cd9b56a.1627362340.git.viresh.kumar@linaro.org> (raw)
In-Reply-To: <cover.1627362340.git.viresh.kumar@linaro.org>
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
+
+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
next prev parent reply other threads:[~2021-07-27 5:24 UTC|newest]
Thread overview: 17+ 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 ` [PATCH V4 1/5] dt-bindings: virtio: Add binding for virtio devices Viresh Kumar
2021-07-27 7:51 ` Arnd Bergmann
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
2021-08-02 19:41 ` Rob Herring
2021-07-27 5:23 ` Viresh Kumar [this message]
2021-08-02 19:40 ` [PATCH V4 3/5] dt-bindings: gpio: Add bindings for gpio-virtio Rob Herring
2021-08-03 4:30 ` Viresh Kumar
2021-08-03 15:47 ` Rob Herring
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 ` [PATCH V4 5/5] virtio: Bind virtio device to device-tree node Viresh Kumar
2021-08-04 3:56 ` [PATCH V4 0/5] virtio: Add virtio-device bindings Viresh Kumar
2021-08-11 5:38 ` Viresh Kumar
2021-08-31 5:31 ` Viresh Kumar
2021-08-31 14:25 ` Michael S. Tsirkin
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