[Letux-kernel] [PATCH v2 01/11] Documentation: dt: wireless: update wl1251 for sdio

Rob Herring robh at kernel.org
Fri Oct 25 23:13:38 CEST 2019


On Sat, Oct 19, 2019 at 08:41:16PM +0200, H. Nikolaus Schaller wrote:
> The standard method for sdio devices connected to
> an sdio interface is to define them as a child node
> like we can see with wlcore.
> 
> Signed-off-by: H. Nikolaus Schaller <hns at goldelico.com>
> Acked-by: Kalle Valo <kvalo at codeaurora.org>
> ---
>  .../bindings/net/wireless/ti,wl1251.txt       | 26 +++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt b/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt
> index bb2fcde6f7ff..88612ff29f2d 100644
> --- a/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt
> +++ b/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt
> @@ -35,3 +35,29 @@ Examples:
>  		ti,power-gpio = <&gpio3 23 GPIO_ACTIVE_HIGH>; /* 87 */
>  	};
>  };
> +
> +&mmc3 {
> +	vmmc-supply = <&wlan_en>;
> +
> +	bus-width = <4>;
> +	non-removable;
> +	ti,non-removable;
> +	cap-power-off-card;
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mmc3_pins>;

None of the above are really relevant to this binding.

> +
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	wlan: wl1251 at 1 {

wifi at 1

> +		compatible = "ti,wl1251";
> +
> +		reg = <1>;
> +
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;	/* GPIO_21 */
> +
> +		ti,wl1251-has-eeprom;
> +	};
> +};
> -- 
> 2.19.1
> 
> 
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