From patchwork Sat Feb 1 19:30:42 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ferass El Hafidi X-Patchwork-Id: 13956366 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 488A9C02190 for ; Sat, 1 Feb 2025 19:33:20 +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: Content-Type:MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=cAxBGxxajUiVZRBP6T0mE6Os5RyWlNWFqjL6ZgqSOfM=; b=vwkPLxx2izb/5qMuSC4fK6q3+b 9hjmAQxpdIJ/4DQLlttxvPidL7i1t/N7/Qm/ZD9Yn3QyqU7WJvXraXI3NJk6fd2Q+yYnrat3u86fU Anl3Y5DS3Oe8W6axoIsgiHPjQ0l5zsrrKhbV1rH3I9WbTolsffkChYm/kOHK+f5vSwHqQYr2KZH2t 9D3QQBj+58l0ign9SFzAM22yKgG6gT7PbPB1DH8TOmKjrBaQ5QfzjiKGqQlEhaII6G708Z5f/5z4D SOGT6pHiliJYQbmSyrQGLrsvmyVKLye4KnCm7gD/gv+winoLEsk+HcNEMSeftU0qdAyzB/2NbvdbJ e3CBa6xw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1teJEr-0000000D3fm-0ejy; Sat, 01 Feb 2025 19:33:09 +0000 Received: from out-178.mta0.migadu.com ([91.218.175.178]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1teJDV-0000000D3WQ-33rH for linux-arm-kernel@lists.infradead.org; Sat, 01 Feb 2025 19:31:47 +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=1738438297; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=cAxBGxxajUiVZRBP6T0mE6Os5RyWlNWFqjL6ZgqSOfM=; b=dtbzPnOzKIZdrHJ92mUPenoHQIDCXCvVtBwv0JF+ackg3KR2kKdbNDcTbq2Uh0he8evs3h kjnyPV3xJT1urgtfrekagsjgxXvxqa1rvAmTKCHQeVNQsFMk6Wu9KFB0vBAPlxF4sjWTfn 7S2VxwA6akQfTENzdmCqxIjsKZHuLLPic7DVKDu2KlTfpI4bs8yzrmz8solCTywr4k4iJj TXwwiatUD3O3LtQCdNKSdKjLY4v33hdtz+0jKsofIlpwAI8F9Z683YfFFn/Omi69ltBQAC yBhUJeFlBs21qP4Y0Oy9hoYx6V7yU6vulBjF1VlrLi/HIL2wEz2voNv4tEjXhw== 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 v2 0/2] Add support for Xiaomi Mi TV Stick Date: Sat, 1 Feb 2025 19:30:42 +0000 Message-ID: <20250201193044.28856-1-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-20250201_113146_362685_592C6706 X-CRM114-Status: GOOD ( 15.44 ) 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 v1 [1]: * 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: [2]) * change sound `model` to "XIAOMI-AQUAMAN" [1]: https://lore.kernel.org/all/20250131200319.19996-1-funderscore@postmarketos.org/ [2]: 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 | 288 ++++++++++++++++++ .../boot/dts/amlogic/meson-gxl-s805y.dtsi | 10 + 4 files changed, 306 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