From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9941033F5B3 for ; Tue, 5 May 2026 10:14:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777976060; cv=none; b=q/Wmp/8E5Q6BaTna9IYN1unsfvTOEk7S3Q6SdAG3bi0Ry29dlMemspmPiqCxmfEv3DoX2tn7ZLqp5XYD7F8USfbVOjR6WM0DCmsC/PpKEt96M+lJi6WFawFcAUlYE+B+7Wu5MFDQ7i4virryck61gewZIvVLNvQd7Qa+fqXztrk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777976060; c=relaxed/simple; bh=8xdCAMijE0E2X4EsYdb5pUdCKzFcIo7uJX+8IB0Q3yw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LFTRybSoPibu/WFDbg85W5j7dYNphwRAPrHtMxgRtbgMiZsYj6DjJgcBS+VST365lbvvIjgxk9P1xQPn6miRsCaB20yyGh/zCEzVYJH1xBu1ODEDuYmRRhoyV64Vhc2XDmSAoYP3SXybgCRjYUkIGx4KFCw7Ozydq5a6vKyUjLY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=Ch9Vkd+d; arc=none smtp.client-ip=209.85.210.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="Ch9Vkd+d" Received: by mail-pf1-f171.google.com with SMTP id d2e1a72fcca58-82faf871346so3111374b3a.0 for ; Tue, 05 May 2026 03:14:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1777976058; x=1778580858; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=/ytUABekc5RrdYiXa04ZEShkxwLJERJBYHoA0rFWO/Y=; b=Ch9Vkd+dDxgdQ3foE4qdJ5f1jh9mvKSEMlKNkubrVbNNTYXiyOMIKVqUIkbEhnudX+ 7PZsy7XzjME1aqd5m3+U37VpAiKvO22i2xI61iJFyBZTqhK0Hci5647b9v/3sO57k9LS NQ897I7jxPQMDp1lVxlfow6OZnntYOhnUImOs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777976058; x=1778580858; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=/ytUABekc5RrdYiXa04ZEShkxwLJERJBYHoA0rFWO/Y=; b=YZWA3wUEg59CRzvOEz6d4rHbqP8iRzOJCvetRuNLNLeE6fFCpMobodgumxs/Jqycbo ehMueVUIZPc5T7u6XMZqLnJiggCmcARWUb6gbdYz0lQGeHMFVEeMYJpBCA4quMRNZqv0 iBbEaJFO8jhqf4yCrsszqXjyU/OAAY3niSVzIRysOXCKObQyVqUQECxtXqtKvVPCJe7m Vuk6j9hyLh7Fxe+7bi03maD8IPAzzVT6Xpyvxqgt8UTamdC1EErXmFI4mq4Ngvvof8I6 1A/HqGXnYGO+D2XbLFE6uuWJmI7AWFrZlfA7TnVLwT8PG2zj8SUFQk8zvBWAiGE8wX65 TOSw== X-Forwarded-Encrypted: i=1; AFNElJ/W0ViGpky6ulKKPXFVJaV118Nu55PFcxU4/Ho81knnUdfUE1yTE12LWDzHROnj2kRUxIBoGY3NJNv/@vger.kernel.org X-Gm-Message-State: AOJu0Yz0KXKFn4Cdj6uBiIhlmWSR0URwcX/Aj8lHiSPIwOoclmZCFdMx d5lLusjpd8WcHSPctyJY6U5JSznh8e+v8TfmOlxzDUwpR0ln6YG7gtHHcqosEt/WTg== X-Gm-Gg: AeBDieukMQCQhxAXpGrZyLbS1jfdxBs7uoVhSIdOioVVZEMOHg/zAtNd+LerhujE/3O EA61Orocwp1kjixlrZGPu/GqV/h8n+hlHZq91QAqSIVuUnahm1InHLxdw2OVxGar9S5r5p3B068 i0itU2AihjIwFjgP2caRtCd+D+DVzdrbAq3EZpDS2A3tzHj4faQrubdUBDa3otSd+1sUXIW597F qs5WsFWoz2hY+ADi5Vzx/wx1tbP/wmzwaVjGGlXihvTkWx0pLNMEY5BCqB3KTDJr2Y1qjk6Y+Km 2qIJMTocXsiiJVuqIDn1MtZmQAKgA/2cEfx00e991s6mZryEgK1TlNvgkGOqxi3GFU8BTdfAMAz /ppdjB2rxQjkMoWsdek2NozofF24V/SiL5NbPu6HqguyFgvUCy6BA2RenyKeuxOMjB0dKUFPH5v ITNiPolN7zNezca44ZfZS8BisIotSpIHbsxRGNULMFrRUetGsWR0GYgl04t8eQTg9evyYlDS3as lHjWpSnBmzJOSMzN1I= X-Received: by 2002:a05:6a00:4b10:b0:82c:247b:ffdc with SMTP id d2e1a72fcca58-83923e9857cmr2413115b3a.29.1777976058038; Tue, 05 May 2026 03:14:18 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2a00:79e0:201d:8:f1d4:2ef0:7d08:9dd8]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-839679c8462sm1666121b3a.38.2026.05.05.03.14.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2026 03:14:14 -0700 (PDT) From: Chen-Yu Tsai To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 00/16] arm64: dts: mediatek: Regulator cleanup for Chromebooks Date: Tue, 5 May 2026 18:13:50 +0800 Message-ID: <20260505101408.1796563-1-wenst@chromium.org> X-Mailer: git-send-email 2.54.0.545.g6539524ca2-goog Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi, This is v2 of my MediaTek Chromebook regulator cleanup series. Changes since v1: - Switch to properly named vcn33_[12] regulator nodes for MT6359, and converted existing users - Moved PMIC regulator supply properties to PMIC top-level node - Dropped "mt6359: Add label for regulator sub-node" - Added all supplies for MT6315, even for unused regulator outputs - Added missing peripheral supplies on MT8195 Cherry - Added missing supplies for ChromeOS EC regulators on MT8195 Cherry - Fixed pp_4200_g regulator name - Link to v1: https://lore.kernel.org/all/20260320084351.2461060-1-wenst@chromium.org/ This series contains the device tree bits for the collection of regulator related cleanups for MediaTek Chromebooks. The device tree binding and driver changes are: MT6315 - https://lore.kernel.org/all/20260324053030.4077453-1-wenst@chromium.org/ (merged) MT6359 - https://lore.kernel.org/all/20260429074113.3720271-1-wenst@chromium.org/ cros-ec-regulator - https://lore.kernel.org/all/20260320083135.2455444-1-wenst@chromium.org/ (merged) The goal is to complete the regulator tree so that there are no orphan regulators, and there are no devices that are missing supplies. Patch 1, 4 and 10 add supplies for the MT6315 PMIC in various Chromebook designs. Patch 2 converts the vcn33_[12]_(wifi|bt) regulator nodes to vcn33_[12]. Patch 3, 9, and 15 add supplies for the MT6359 PMIC in various Chromebook designs. Patch 5 and 11 add supplies for the ChromeOS EC controlled regulators. Patch 6 and 16 add power supplies for the CPU cores. Patch 7 and 13 add power supplies for the SPI NOR flash chips. Patch 8 and 12 fix up load switch descriptions. Patch 14 adds missing supplies for the USB controllers on the Cherry design. Obviously the 3 dependency series need to be merged before this series, or we will get a bunch of new DT validation errors. Please have a look. Thanks ChenYu Chen-Yu Tsai (16): arm64: dts: mediatek: mt8186-corsola-voltorb: Add MT6315 PMIC supplies arm64: dts: mediatek: mt6359: Switch to proper ldo_vcn33_[12] regulators arm64: dts: mediatek: mt8192-asurada: Add MT6359 PMIC supplies arm64: dts: mediatek: mt8192-asurada: Add MT6315 PMIC supplies arm64: dts: mediatek: mt8192-asurada: Add supplies for ChromeOS EC regulators arm64: dts: mediatek: mt8192-asurada: Add CPU power supplies arm64: dts: mediatek: mt8192-asurada: Add SPI NOR flash power supply arm64: dts: mediatek: mt8192-asurada: Fix WiFi regulator description arm64: dts: mediatek: mt8195-cherry: Add MT6359 PMIC supplies arm64: dts: mediatek: mt8195-cherry: Add MT6315 PMIC supplies arm64: dts: mediatek: mt8195-cherry: Add supplies for ChromeOS EC regulators arm64: dts: mediatek: mt8195-cherry: Fix VBUS regulator description arm64: dts: mediatek: mt8195-cherry: Add supply for SPI NOR flash arm64: dts: mediatek: mt8195-cherry: Add vusb33 supplies for XHCI controllers arm64: dts: mediatek: mt8188-geralt: Add MT6359 PMIC supplies arm64: dts: mediatek: mt8188-geralt: Add little core CPU power supplies arch/arm64/boot/dts/mediatek/mt6359.dtsi | 22 +----- .../dts/mediatek/mt8186-corsola-voltorb.dtsi | 4 + .../boot/dts/mediatek/mt8188-geralt.dtsi | 41 ++++++++++ .../boot/dts/mediatek/mt8192-asurada.dtsi | 74 ++++++++++++++++++- .../boot/dts/mediatek/mt8195-cherry.dtsi | 50 +++++++++++-- .../dts/mediatek/mt8390-genio-common.dtsi | 4 +- .../dts/mediatek/mt8390-grinn-genio-som.dtsi | 2 +- .../dts/mediatek/mt8390-tungsten-smarc.dtsi | 6 +- .../dts/mediatek/mt8395-genio-common.dtsi | 6 +- .../mt8395-radxa-nio-12l-8-hd-panel.dtso | 4 +- .../dts/mediatek/mt8395-radxa-nio-12l.dts | 2 +- 11 files changed, 178 insertions(+), 37 deletions(-) -- 2.54.0.545.g6539524ca2-goog