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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2021-07-27 10:53:49 +0530 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-09-05 16:23:08 -0400 |
| commit | 7f815fce08d563006e43d1b7d2f9a0a4f3b832f3 (patch) | |
| tree | fd5889108dcd8864dde8cb9f8d328e4a4b82c2bc /Documentation/devicetree/bindings/i2c | |
| parent | ad93f7b3715449704225feb33d5fbe6507472245 (diff) | |
dt-bindings: i2c: Add bindings for i2c-virtio
This patch adds binding for virtio I2C device, it is based on
virtio-device bindings.
Acked-by: Wolfram Sang <wsa@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/33c317b95097ce491845c697db1e8285e3ec1d41.1627362340.git.viresh.kumar@linaro.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-virtio.yaml | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-virtio.yaml b/Documentation/devicetree/bindings/i2c/i2c-virtio.yaml new file mode 100644 index 000000000000..7d87ed855301 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-virtio.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/i2c-virtio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Virtio I2C Adapter + +maintainers: + - Viresh Kumar <viresh.kumar@linaro.org> + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + - $ref: /schemas/virtio/virtio-device.yaml# + +description: + Virtio I2C device, see /schemas/virtio/virtio-device.yaml for more details. + +properties: + $nodename: + const: i2c + + compatible: + const: virtio,device22 + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + virtio@3000 { + compatible = "virtio,mmio"; + reg = <0x3000 0x100>; + interrupts = <41>; + + i2c { + compatible = "virtio,device22"; + + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@20 { + compatible = "dynaimage,al3320a"; + reg = <0x20>; + }; + }; + }; + +... |