Re: [PATCH v4 16/18] dt: bindings: net: add microchip,wilc1000,sdio.yaml

[Rob Herring <robh@kernel.org>]

On Mon, Mar 02, 2020 at 04:34:40PM +0000, Ajay.Kathat@microchip.com wrote:
> From: Ajay Singh <ajay.kathat@microchip.com>
> 
> Moved '/drivers/staging/wilc1000/microchip,wilc1000,sdio.yaml' to
> 'Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,sdio.yaml'.
> 
> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
> ---
>  .../net/wireless/microchip,wilc1000,sdio.yaml | 68 +++++++++++++++++++
>  1 file changed, 68 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,sdio.yaml
> 
> diff --git a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,sdio.yaml b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,sdio.yaml
> new file mode 100644
> index 000000000000..b338f569f7e2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000,sdio.yaml
> @@ -0,0 +1,68 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/wireless/microchip,wilc1000,sdio.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip WILC wireless SDIO devicetree bindings
> +
> +maintainers:
> +  - Adham Abozaeid <adham.abozaeid@microchip.com>
> +  - Ajay Singh <ajay.kathat@microchip.com>
> +
> +description:
> +  The wilc1000 chips can be connected via SDIO. The node is used to
> +  specify child node to the SDIO controller that connects the device
> +  to the system.
> +
> +properties:
> +  compatible:
> +    const: microchip,wilc1000-sdio
> +
> +  irq-gpios:

Unless you need GPIO control of the line, use 'interrupts' instead.

> +    description: The GPIO phandle connect to a host IRQ.
> +    maxItems: 1
> +
> +  reg:
> +    description: Slot ID used in the controller.

No, it's the function number. But you can just drop this.

> +    maxItems: 1
> +
> +  clocks:
> +    description: phandle to the clock connected on rtc clock line.
> +    maxItems: 1
> +
> +  bus-width:

I believe this is defined to go in the parent node.

> +    description: The number of data lines wired up the slot.
> +    allOf:
> +      - $ref: /schemas/types.yaml#/definitions/uint32
> +      - enum: [1, 4, 8]
> +      - default: 1
> +
> +required:
> +  - compatible
> +  - irq-gpios
> +  - reg
> +
> +examples:
> +  - |
> +    mmc1: mmc@fc000000 {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +      pinctrl-names = "default";
> +      pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3>;
> +      non-removable;
> +      vmmc-supply = <&vcc_mmc1_reg>;
> +      vqmmc-supply = <&vcc_3v3_reg>;
> +      status = "okay";

Don't show 'status' in examples.

> +      wilc_sdio@0 {

wifi@0

> +        compatible = "microchip,wilc1000-sdio";
> +          irq-gpios = <&pioC 27 0>;
> +          reg = <0>;
> +          clocks = <&pck1>;
> +          clock-names = "rtc_clk";
> +          assigned-clocks = <&pck1>;
> +          assigned-clock-rates = <32768>;
> +          status = "okay";
> +          bus-width = <4>;
> +        };
> +    };
> -- 
> 2.24.0