On 2/13/20 9:39 PM, Dafna Hirschfeld wrote:
> convert the binding file extcon-usbc-cros-ec.txt to
> yaml format extcon-usbc-cros-ec.yaml
>
> This was tested and verified on ARM with:
> make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
> make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
>
> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@xxxxxxxxxxxxx>
> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> ---
> Changes since v1:
> 1 - changing the license to (GPL-2.0-only OR BSD-2-Clause)
> 2 - changing the maintainers
> 3 - changing the google,usb-port-id property to have minimum 0 and maximum 255
>
> Changes since v2:
> 1 - Changing the patch subject to start with "dt-bindings: extcon: usbc-cros-ec:"
> 2 - In the example, adding a parent isp node, a reg field to cros-ec@0
> and adding nodes 'extcon0/1' instead of one node 'extcon'.
>
> Changes since v3:
> in the example, changing the node isp1 to spi0
>
> .../bindings/extcon/extcon-usbc-cros-ec.txt | 24 --------
> .../bindings/extcon/extcon-usbc-cros-ec.yaml | 56 +++++++++++++++++++
> 2 files changed, 56 insertions(+), 24 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt
> create mode 100644 Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
>
> diff --git a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt
> deleted file mode 100644
> index 8e8625c00dfa..000000000000
> --- a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt
> +++ /dev/null
> @@ -1,24 +0,0 @@
> -ChromeOS EC USB Type-C cable and accessories detection
> -
> -On ChromeOS systems with USB Type C ports, the ChromeOS Embedded Controller is
> -able to detect the state of external accessories such as display adapters
> -or USB devices when said accessories are attached or detached.
> -
> -The node for this device must be under a cros-ec node like google,cros-ec-spi
> -or google,cros-ec-i2c.
> -
> -Required properties:
> -- compatible: Should be "google,extcon-usbc-cros-ec".
> -- google,usb-port-id: Specifies the USB port ID to use.
> -
> -Example:
> - cros-ec@0 {
> - compatible = "google,cros-ec-i2c";
> -
> - ...
> -
> - extcon {
> - compatible = "google,extcon-usbc-cros-ec";
> - google,usb-port-id = <0>;
> - };
> - }
> diff --git a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
> new file mode 100644
> index 000000000000..9c5849b341ea
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
> @@ -0,0 +1,56 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: https://protect2.fireeye.com/url?k=d3c63a24-8e5dc647-d3c7b16b-0cc47a31cdbc-e8d8e2b7806aed8e&u=http://devicetree.org/schemas/extcon/extcon-usbc-cros-ec.yaml#
> +$schema: https://protect2.fireeye.com/url?k=04f78247-596c7e24-04f60908-0cc47a31cdbc-1b9a3937c161a4b6&u=http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: ChromeOS EC USB Type-C cable and accessories detection
> +
> +maintainers:
> + - Benson Leung <bleung@xxxxxxxxxxxx>
> + - Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> +
> +description: |
> + On ChromeOS systems with USB Type C ports, the ChromeOS Embedded Controller is
> + able to detect the state of external accessories such as display adapters
> + or USB devices when said accessories are attached or detached.
> + The node for this device must be under a cros-ec node like google,cros-ec-spi
> + or google,cros-ec-i2c.
> +
> +properties:
> + compatible:
> + const: google,extcon-usbc-cros-ec
> +
> + google,usb-port-id:
> + allOf:
> + - $ref: /schemas/types.yaml#/definitions/uint32
> + description: the port id
> + minimum: 0
> + maximum: 255
> +
> +required:
> + - compatible
> + - google,usb-port-id
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + spi0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + cros-ec@0 {
> + compatible = "google,cros-ec-spi";
> + reg = <0>;
> +
> + usbc_extcon0: extcon0 {
> + compatible = "google,extcon-usbc-cros-ec";
> + google,usb-port-id = <0>;
> + };
> +
> + usbc_extcon1: extcon1 {
> + compatible = "google,extcon-usbc-cros-ec";
> + google,usb-port-id = <1>;
> + };
> + };
> + };
>
Applied it. Thanks.
--
Best Regards,
Chanwoo Choi
Samsung Electronics
