From patchwork Mon Feb 3 17:43:44 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ferass El Hafidi X-Patchwork-Id: 13957955 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 26A6CC02196 for ; Mon, 3 Feb 2025 17:47:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=6Ox82t1s1wudEYSJtMWxiXluTW0Eijn+XKKN4GdXC50=; b=puR2dFJZ2wqx6MBefiZwWIbkC7 Uj3gC0PdGJ12oGCliuDJip5dIlBF6nul8UauoAmJzzaVNtboyI5zcbiTieESI9ErS158PSrSMa7lg 8pb2QnSXsxWXdiZCFDSwfslQTTBHaa7OlA0zKpq4LEpYXAD/EJOhnt848USylWbHwmGk1++j6Z5s3 sse+pbkYkzylXY24dqTBLG4q3uZ+/BdjFujIJ6GDUI8NxiQSq3Fmkzuu8FYCXv4WR06YvJCxeu98Z AYnH90/e630NzzQk2xdcQo075Ta7bl4HnYMDbtqvuSsYAqM4CxrzX/7DgQiWYc0KTUFWTA6cVH5Lq 45d7pSKw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tf0Xj-0000000GAbt-3M5p; Mon, 03 Feb 2025 17:47:31 +0000 Received: from out-170.mta0.migadu.com ([2001:41d0:1004:224b::aa]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tf0V5-0000000GADc-47A9 for linux-arm-kernel@lists.infradead.org; Mon, 03 Feb 2025 17:44:51 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=postmarketos.org; s=key1; t=1738604678; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=6Ox82t1s1wudEYSJtMWxiXluTW0Eijn+XKKN4GdXC50=; b=Qu0SnKJgk+fFUz3JPKuQKnCna/ZQ/U5UqRFT9m2amROG/u9Nz4V3gz8riHMqsbAHx28DAN lTejMbb7ZQvQdHj3uSu6lHooLCUw05pJXfz6Ajm3hG9ogdvHGQhgT4koyZrywXskXQkbcy PTR+lvRxaJUpgCQXD/EGfkVhwt4yG22LlCA7TZbyZ3e8si2GXX0rOI6NMo1ZVublS14Dwh 8ndDmvTZ8eCBRA3BahfZL449niK8GznyqY0T4mE+npxcLg6wNx+Zg0sEf1Eq0K8TNEMz3P vRJsqwq0aeKKYotpIw9cG2w3pVE9u6LlgbLPMvN9SMOqfTsMO0u4+WFNeUzM/A== From: Ferass El Hafidi To: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, funderscore@postmarketos.org, ~postmarketos/upstreaming@lists.sr.ht, Artur Weber , Karl Chan , Christian Hewitt Subject: [PATCH v4 0/2] Add support for Xiaomi Mi TV Stick Date: Mon, 3 Feb 2025 17:43:44 +0000 Message-ID: <20250203174346.13737-1-funderscore@postmarketos.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250203_094448_570690_59A7773B X-CRM114-Status: GOOD ( 15.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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. Changes since v3 [1]: * typo fix (`vbus-supply` in `&usb`) Changes since v2 [2]: * fix SoB/From mismatch Changes since v1 [3]: * remove useless nodes: cvbs-connector, ethmac, internal_phy, ir * add `amlogic,s805y` DT binding section * add S805Y dtsi: meson-gxl-s805y.dtsi * adjust DT `model` to "Xiaomi Mi TV Stick (Aquaman)" * explain the changes being done a bit more in the commit message for the DT patch * drop `clocks` and `clock-names` from pwm_ef (background: [4]) * change sound `model` to "XIAOMI-AQUAMAN" [1]: https://lore.kernel.org/all/20250203091453.15751-1-funderscore@postmarketos.org/ [2]: https://lore.kernel.org/all/20250201193044.28856-1-funderscore@postmarketos.org/ [3]: https://lore.kernel.org/all/20250131200319.19996-1-funderscore@postmarketos.org/ [4]: https://lore.kernel.org/linux-amlogic/20241227212514.1376682-1-martin.blumenstingl@googlemail.com/ Ferass El Hafidi (2): dt-bindings: arm: amlogic: add S805Y and Mi TV Stick arm64: dts: amlogic: add support for xiaomi-aquaman/Mi TV Stick .../devicetree/bindings/arm/amlogic.yaml | 7 + arch/arm64/boot/dts/amlogic/Makefile | 1 + .../meson-gxl-s805y-xiaomi-aquaman.dts | 285 ++++++++++++++++++ .../boot/dts/amlogic/meson-gxl-s805y.dtsi | 10 + 4 files changed, 303 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s805y-xiaomi-aquaman.dts create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s805y.dtsi