+
+/* 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 )
