linux-kernel - Re: [PATCH 0/2] Add support for Xiaomi Mi TV Stick

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Message-Id: <D7HCZSPU5TZH.MEWHEM6398EB@postmarketos.org>
Date: Sat, 01 Feb 2025 19:33:56 +0000
From: "Ferass El Hafidi" <funderscore@...tmarketos.org>
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>, "Karl Chan"
 <exxxxkc@...googleoff.me>
Subject: Re: [PATCH 0/2] Add support for Xiaomi Mi TV Stick

Hi,

On Fri Jan 31, 2025 at 8:03 PM UTC, Ferass El Hafidi wrote:
> From: Ferass El Hafidi <funderscore@...tmarketos.org>
>
> This patch series aims to add initial support for the Xiaomi Mi TV
> Stick.
>
> Xiaomi Mi TV Stick is a small Amlogic-based Android TV stick released in 
> 2020, and known as `xiaomi-aquaman` internally (in the downstream kernel,
> u-boot, ...)
> Its specifications are as follows:
>  * Amlogic S805Y SoC (believed to be mostly identical to S805X)
>  * 8 GB eMMC
>  * 1 GB of RAM
>  * Android TV 9, upgradable to Android TV 10
>
> There are multiple variants:
>  * 1. Green PCB, manufactured in 2020, known UART pinout (helpfully 
>    labeled on the board)
>  * 2. Blue PCB, not much documentation about it, presumably manufactured
>    between 2021 and 2023
>  * 3. Green PCB, manufactured in 2023, known UART pinout, some layout
>    changes compared to the 2020 variant
>
> Among these variants, there are many boards using multiple different
> Wi-Fi chips.  Supporting all of them is out of scope for this patch
> series.
>
> As of the time of writing this has only been tested on the 3rd variant.
> It is believed that software-wise all three work mostly the same (if we 
> don't count Wi-Fi), but testing on the other variants would still be
> appreciated.
>
> The devicetree is based on the Amlogic P241 DTS.
>
> Ferass El Hafidi (2):
>   dt-bindings: arm: amlogic: add Xiaomi Mi TV Stick
>   arm64: dts: amlogic: add support for xiaomi-aquaman/Mi TV Stick
>
>  .../devicetree/bindings/arm/amlogic.yaml      |   1 +
>  arch/arm64/boot/dts/amlogic/Makefile          |   1 +
>  .../meson-gxl-s805y-xiaomi-aquaman.dts        | 311 ++++++++++++++++++
>  3 files changed, 313 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s805y-xiaomi-aquaman.dts

Superseded by v2: https://lore.kernel.org/all/20250201193044.28856-1-funderscore@postmarketos.org/

Cheers.