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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <19c8e021-d2c8-44b4-968b-153d798c140d@getgoogleoff.me>
Date: Fri, 7 Feb 2025 00:14:31 +0800
From: exxxxkc <exxxxkc@...googleoff.me>
To: Ferass El Hafidi <funderscore@...tmarketos.org>,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Kevin Hilman <khilman@...libre.com>, Jerome Brunet <jbrunet@...libre.com>,
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-amlogic@...ts.infradead.org
Cc: linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
 Artur Weber <aweber.kernel@...il.com>,
 Christian Hewitt <christianshewitt@...il.com>
Subject: Re: [PATCH v4 2/2] arm64: dts: amlogic: add support for
 xiaomi-aquaman/Mi TV Stick

> +
> +/* 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 )