[PATCH V2 11/18] dt-bindings: i2c: imx-lpi2c: Add bus recovery example

[Aisheng Dong]

> From: Clark Wang <xiaoning.wang at nxp.com>
> Sent: Tuesday, April 6, 2021 7:33 PM
> Subject: [PATCH V2 11/18] dt-bindings: i2c: imx-lpi2c: Add bus recovery
> example

s/example/support

and pls pass make dt_binding_check

> 
> Add i2c bus recovery configuration example.
> 
> Signed-off-by: Clark Wang <xiaoning.wang at nxp.com>
> ---
> V2 changes:
>  - New patch added in V2
> ---
>  .../devicetree/bindings/i2c/i2c-imx-lpi2c.yaml     | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> index 29b9447f3b84..0a4b28827dcc 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
> @@ -42,6 +42,15 @@ properties:
>    power-domains:
>      maxItems: 1
> 
> +  pinctrl-names:
> +    minItems: 1
> +
> +  scl-gpios:
> +    maxItems: 1
> +
> +  sda-gpios:
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg
> @@ -61,4 +70,9 @@ examples:
>          interrupt-parent = <&intc>;
>          interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
>          clocks = <&clks IMX7ULP_CLK_LPI2C7>;
> +        pinctrl-names = "default","gpio";
> +        pinctrl-0 = <&pinctrl_i2c>;
> +        pinctrl-1 = <&pinctrl_i2c_recovery>;
> +        scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +        sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH |
> GPIO_OPEN_DRAIN)>;
>      };
> --
> 2.25.1