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

From: Aisheng Dong
Date: Fri May 21 2021 - 03:02:50 EST


> From: Clark Wang <xiaoning.wang@xxxxxxx>
> 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@xxxxxxx>
> ---
> 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