[PATCH v4 2/2] arm64: dts: amlogic: add support for xiaomi-aquaman/Mi TV Stick

[exxxxkc]

> +
> +/* Wireless SDIO Module */
> +&sd_emmc_a {
> +	status = "disabled";
> +	pinctrl-0 = <&sdio_pins>;
> +	pinctrl-1 = <&sdio_clk_gate_pins>;
> +	pinctrl-names = "default", "clk-gate";
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	max-frequency = <50000000>;
> +
> +	non-removable;
> +	disable-wp;
> +
> +	/* WiFi firmware requires power to be kept while in suspend */
> +	keep-power-in-suspend;
> +
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +
> +	vmmc-supply = <&vddao_3v3>;
> +	vqmmc-supply = <&vddio_boot>;
> +};
> +
>
  um it seem the sdio wifi module/chip connected to sd_emmc_a it is 
actually connected to sd_emmc_b

i tried to enable sd_emmc_a but nothing showed up in the kernel thus i 
tried to enabled sdd_emmc_b and there are a sdio device showed in the 
kernel (sdio:c07v8888d8888)

<https://matrix.to/#/!bDDAcbaDDYYwsVgelj:pixie.town/$YUSQIZ-pF22j9-ElrCst8XCUg1pac7CzWbUinNZL9HI?via=pixie.town&via=matrix.org&via=dissonant.dev>

acc to https://paste.coreelec.org/CoolersHurry 
<https://paste.coreelec.org/CoolersHurry> it seem it is amlogic w1 chip ?

(well on my board it is amlogic w1. there are some variant that use 
other wifi chip )