Commit 7f815fce authored by Viresh Kumar's avatar Viresh Kumar Committed by Michael S. Tsirkin
Browse files

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: default avatarWolfram Sang <wsa@kernel.org>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/33c317b95097ce491845c697db1e8285e3ec1d41.1627362340.git.viresh.kumar@linaro.org


Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent ad93f7b3

Documentation/devicetree/bindings/i2c/i2c-virtio.yaml

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# 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>;

            };

        };

    };



...