From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f53.google.com (mail-ej1-f53.google.com [209.85.218.53]) (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 8E76C2236FA for ; Tue, 21 Oct 2025 15:23:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761060185; cv=none; b=tscBRQ7a05TYiSzBShUBayVm7f7B/0XwHWlU3bhI2AW2pEAB/8f0mLozbZmoGEKByD6KdJmjpirPfvE4dXt4C/rerjLK4biILQA8NpEbochkKwKTDYTxPWHTeCsyEe/XvDTArnbi2yxYvwYltWL8141c2+Jch9tfMOYGhgmUxxw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761060185; c=relaxed/simple; bh=GQ3ckhum8IdvzzEfZpff72BYrgiczqI0CxjLSfyEQoA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=APegdcqpXo4/G6iXfHFg6R79ewnXc9KtOJeFSgJ2Ia5R0eMfL817OHchC+eEqONkJkaSpVxcui5Ywi63O8cPM0v/tBpI270xMUjsuUlZGdVQM6TmGxHEI+szgYRPnqtAZHceuZyXFIYbAyxYFBPqfKkUA+/68qf0SsVksl9EGU8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=eZ4FxT6w; arc=none smtp.client-ip=209.85.218.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="eZ4FxT6w" Received: by mail-ej1-f53.google.com with SMTP id a640c23a62f3a-b48d8deaef9so1122290766b.2 for ; Tue, 21 Oct 2025 08:23:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761060182; x=1761664982; 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=TMVheGalK8FFbFn0JWrh/VoA/5vQNhUL74QB4lSqKMU=; b=eZ4FxT6w997rHUrczmVrUqNk53JNKCSsVVt6mIb38l8yw+Gu78DVMlREwo73z5czyZ DFltY+qFFM0lAFyqbl+aBx0zN2bTUOuyzlXu2zVji+dTZXDggxv+L9234z/IgMT6wLYq MjCmgsR0FvTFR1QqKNXQX9oKjoOkpwNhRbXfid6qJ7LrD+RW5sZ2+NlEYtP8ojA4ENRp 6Mvj+VB4W5zbYsxiRNv7rFw0e+4AhjG6bHDQVZdogo3oPtqLF9MH/SdZGEQqRZy0AOnG OfnLoK3zfKu8ZQI3XRIHeuyOK6tQL/YjQ4mjPUwcGGBLS666GRCsPOByWQESkStzOVqX oo1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761060182; x=1761664982; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=TMVheGalK8FFbFn0JWrh/VoA/5vQNhUL74QB4lSqKMU=; b=qdKmoCDqgfoyQijR47jZE8hQl3frRzfLSWvCI5Yo/5xIuDhWIpuZuekhiZjRXj0wnJ 0N7nKwStMN/Dsu/lvC7xDFBnWPuYRobvkz4V4olHdckyYtQIT+hoNxm1Hur/HpZ55ATF na72yY3hBbrF9Tm/g8/USAnpyA3yNODX8HQExJ7uchj6n2KMt13RYVdpPw9WRNTj42Sp ggMEXhBvH8zr90E944xW7XbGKNl0wrSMvVlUgPHSbrU2oC8WVFuby6VDRpNtskqXEuYs 7SzJyiPGh+yr+ws5XhOH+l7rk0LR5DvFtDLpW8obgjt2tqiExmeQVPNetRoFQxKhUwWA MPTQ== X-Gm-Message-State: AOJu0Yy0S1kw+9cgw0JejOYVhHbo/Kr3C/CnWG3HSyQVCOwPVrxURS/o SILwL/oi2TdITrFWkt2Zz5fP5vCwy8/Bj9XE4RI6/SpS84Uz99yR1DgmhcDPh42/ X-Gm-Gg: ASbGncvO8KJymQRuae/6Levq+1VWQjMeY1MeRmty6hbQhv5MiBLFJsqVeDuKrKiMfCV 9o34zlaVlH6glv/W6f9kFMfASt6npwzLj9D0cFkH6t+iOY68GIbEqKS6PQUgdJyzzq6khUZYgdy XrdFXFxsWERDu7UFgm/JBOmO0iRbirkkmwwwZbLhc2e/t8SPXP65y6egKCuOmZ7GWsQmNBtKv+O yW2ywCIwtNKgmdWz5hF4kT1RGNQIXirZ3jV3baQ6lXobFtDlR5i+quGTND7OlZzEhXuI61U0uLu Tq6uJT/PbEOAd/KeUFJjWIfqldXASY+LaIF75Xq32+MTAQ7NEBVh/TPxw/DZwbRXcj3g0JFGSWw 1LS41Dl2E9/eaPgOdO3M7dQi55BkFbVPs23s3Mnj5VbZVJ7oWOoKRws/heUhmBYiQJ+22onvCE8 28wQiQydL3Kv1vrWjSF+oIYG6cGgULR0vydAxj+g== X-Google-Smtp-Source: AGHT+IFjAc5AXcoHcQ988nnPs6wGFM+kl8yEEIE8fwdc9oeO900YlPPXdG3f/j1Bm9ul8xq81jy+LQ== X-Received: by 2002:a17:906:fd87:b0:b07:c5b1:b129 with SMTP id a640c23a62f3a-b647195b8c3mr2176066166b.1.1761060181709; Tue, 21 Oct 2025 08:23:01 -0700 (PDT) Received: from tearch (pc142.ds2-s.us.edu.pl. [155.158.56.142]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b65e8581780sm1082737866b.31.2025.10.21.08.23.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Oct 2025 08:23:01 -0700 (PDT) From: muhammed.efecetin.67@gmail.com X-Google-Original-From: muhammed.efecetin67@gmail.com To: linux-rockchip@lists.infradead.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, heiko@sntech.de, neil.armstrong@linaro.org, lee@kernel.org, rafael@kernel.org, efectn@protonmail.com, daniel.lezcano@linaro.org Subject: [PATCH v3 0/5] Add Khadas MCU and fan control support for Khadas Edge 2 Date: Tue, 21 Oct 2025 17:22:40 +0200 Message-ID: X-Mailer: git-send-email 2.51.1.dirty Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Muhammed Efe Cetin This patch series adds support for the Khadas MCU and fan control for Khadas Edge 2 board. The first patch updates the device tree bindings to add new "khadas,mcu-edge2" compatible for Khadas Edge 2. The second mfd patch removes unused nvmem code. The third patch adds the Khadas Edge 2 registers to the mfd driver. The fourth patch adds support for Khadas Edge 2's new fan control registers to MCU thermal driver and the last one adds the Khadas Edge 2 device tree node for the MCU and fan control. And the final patch adds the Khadas Edge 2 device tree node for the MCU and fan control. Changes in v3: - Renamed the compatible "khadas,mcu-v2" to "khadas,mcu-edge2" for Khadas Edge 2. - Renamed KHADAS_MCU_V2 registers prefix to KHADAS_MCU_EDGE2. - Used of_device_get_match_data instead of of_device_is_compatible to identify the MCU variant. Changes in v2: - Added a new compatible "khadas,mcu-v2" for Khadas Edge 2 instead of cooling-levels property in old variant. - Added Khadas Edge 2 registers with KHADAS_MCU_EDGE2 prefix. Muhammed Efe Cetin (5): dt-bindings: mfd: khadas-mcu: add new compatible for Khadas Edge 2 mfd: khadas-mcu: drop unused nvmem code mfd: add Khadas Edge 2 registers to khadas-mcu. thermal: khadas_mcu_fan: add support for Khadas Edge 2 arm64: dts: rockchip: add Khadas MCU and fan control nodes .../devicetree/bindings/mfd/khadas,mcu.yaml | 5 +- .../dts/rockchip/rk3588s-khadas-edge2.dts | 58 +++++++++++++++++++ drivers/mfd/khadas-mcu.c | 58 ++++++++++++++----- drivers/thermal/khadas_mcu_fan.c | 20 +++++-- include/linux/mfd/khadas-mcu.h | 32 ++++++++++ 5 files changed, 153 insertions(+), 20 deletions(-) -- 2.51.1.dirty