From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (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 1EF602F2E; Sun, 11 May 2025 03:57:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746935833; cv=none; b=eHlzfk17nToZC/16FZwz8euktsQcNM4vsmHnVQFp6mYYAxqsxOGeltasFcDM9otSg1wAyvFLSM0kCGEzGR4IpymomP6Mc3ZSwH9l47GsH7/0kqwyVhhXfxqEYFyo6+UB1HA1uv9yZM4lKBy7Ad9XPGpkBz/kl1iv/CWalgZu8XI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746935833; c=relaxed/simple; bh=BFWDG7x7PxyrK87vVrq1U1GU7n1/sZ65EzhbnGNGff0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ioTNCncnUrdQRqOesBkLKDkQbIVdTuaH2wstJyKEChQoZXJBRJJuF/IBEzvX16/+84GyyrnNAXAhFLlhvtOA9S5ikK8aSXp/7JrCBiNi+cF7mUwK6ec7VZ4So4XcNLY8vC7dJm0sJKDiOjn3/fDU0qK9DJCy9I1mBE+yDCkxiTc= 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=L/wFz/RD; arc=none smtp.client-ip=209.85.128.51 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="L/wFz/RD" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-43ce71582e9so24492235e9.1; Sat, 10 May 2025 20:57:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1746935828; x=1747540628; 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=SHEFdiF6nfDH2zTUJn06c/V9fo7ZCyft1hJ7/VuJE3I=; b=L/wFz/RDaDZr/u+TLu1KebCkF2FfJEGxpdSdsKNvmn9lokEmxJfgJ94GFGKpPbLi5J 5r4Ytjmedjw/dV9hzEqAmrpesrUwD7DQIr5uC2jMQqsb7OmWUVbDyJ578cpcFg+8/Isk IjugUbHcFBjPi+oRIXDe3fKXX5B02cYgNOjpgTgMNNO+Thpstx9B2ffjln5OdBsGZazI UWd0DDsvBDglmlByGYjdLB72Svux8ToPPnqI6NiIw6KH4X6v21xZdtWvvgDuIYDZBvHx GuIhL5GbXPRWP4ron7GCTB7Q0FCRv7ZR0CVgs0nvc1bk1yJWcGxM9hCrWqedj3KI4DFe Qx/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746935828; x=1747540628; 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=SHEFdiF6nfDH2zTUJn06c/V9fo7ZCyft1hJ7/VuJE3I=; b=CQZJtSXL78o0uSeQ2z1IcWEezInEBpZogkudPA2nz5Ck0YTQE9rrqogXbjtOZ+5Ll5 34YuobpyI+tUvcK96cxT6SU++809CNR0YVDjk7M66cgd+7rMxUiDFavo1Jp0IdOCAqew tv+AS9t2UY2hq3ZWVzDOOakwuztKvFsY4//MJfeCkWV8Tc1RJoeAjUAUr3Mul7yJVWnq tYPevOTafo6VbD+o/8zJ4+ooZh9jkiOJnaV81Ejy1dXSsZIegtbH5Hjv2e5J0ANnaJJ5 XZI81xZrRkxmHRuIL7SOxqKxo9FC3LaqFiBuZjwpvjojBbLOHPSt5unayHUdY4G8XzK3 QwRA== X-Forwarded-Encrypted: i=1; AJvYcCURh6q3hzOikR6snK2HivVUDXeCpKHonFthQaDzpKIMIc0grPHruBuM738j9LvqQdHXQc/pKUUa1eVO@vger.kernel.org, AJvYcCV9XIl3uEbAf4aVwa/yXZQM0991UtTBUSc4mhPgreBs/rrizdja/EcDCON6VbhBpLF3oVAqoBFyZ6iMpmSd@vger.kernel.org, AJvYcCWVarnoZtzK3pGCKK1GAQXTxKQCHo7Y+a9lFpKxL9ZUCQg0Z3yelHgcX7vVI95coTnPI/DPUaVCvoRx@vger.kernel.org X-Gm-Message-State: AOJu0YywonlYR027rm3PSO1cmzOk7FYUwIYHWLix4a3jDGbbX80mcKkm tqgE4/UQdZ1jeV7DgqypJFNioI/ItcBHE5DIctKYzO9Ebe+C2sCbkpSYim21 X-Gm-Gg: ASbGncsFar6/XiB7jhBEpt5d57zVdmbQizl6+O+lZoSWhnO9nm8EBSgQzC4VRe4kbWE z/wPdd1QOmYTFZTfftHw+UZlSxJNbXCV+v2nxhDuv8ZcG9Eri5xUnTjNbUDpdx0YmBmcq92BGU3 GrT/zZHnnq5OTfkhrNrcBnYHDvBqhh+eavi0xN9ohcWeOVVpSSH4euYu1W6Stgt97DfQTvRKvqI 8VOlfx1LDyLvxeOzm+ox8+1UoSR+sq6HK6jry5x2JljTX9HyfRALRAfdLlTVccoysMjYO402Sdr aDzey+4keUbR+esz1TSC5SVlocx8LGJFXQh7bsscw2xsIcQJseVLOQZ/hkgB8dWXEf/ffcJEZuo 3 X-Google-Smtp-Source: AGHT+IG0HTz6bxAK+xcJs42AI1myp6Y5c6S5+NDyZdHDXX1hxf3FhP1qJKA43nP75LRB1FiCiMkAAQ== X-Received: by 2002:a05:6000:402a:b0:3a0:a19f:2f47 with SMTP id ffacd0b85a97d-3a1f6487fa9mr7029885f8f.42.1746935827811; Sat, 10 May 2025 20:57:07 -0700 (PDT) Received: from tempest2.110.lan (xt27dd.stansat.pl. [83.243.39.221]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a1f5a4c76dsm8163963f8f.92.2025.05.10.20.57.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 10 May 2025 20:57:07 -0700 (PDT) From: Pawel Dembicki To: linux-hwmon@vger.kernel.org Cc: Pawel Dembicki , Jean Delvare , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Noah Wang , Naresh Solanki , Fabio Estevam , Michal Simek , Grant Peltier , Laurent Pinchart , Greg KH , Shen Lichuan , Peter Zijlstra , Charles Hsu , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: [PATCH v4 0/5] hwmon: pmbus: Add support for MPM82504 and MPM3695 family Date: Sun, 11 May 2025 05:55:43 +0200 Message-ID: <20250511035701.2607947-1-paweldembicki@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series extends the hwmon PMBus driver for the MPS MPQ8785 to support two additional Monolithic Power Systems devices: the MPM82504 and MPM3695 family. The driver is restructured to support multiple devices using device tree matching. It also introduces an optional "mps,vout-fb-divider-ratio-permille" property to configure the VOUT_SCALE_LOOP PMBus register, which adjusts reported output voltages depending on the external feedback divider. Device tree bindings are updated accordingly. Changes have been tested on hardware with device-tree based matching using the MPM82504 and MPM3695-10. Signed-off-by: Pawel Dembicki Pawel Dembicki (5): dt-bindings: hwmon: Add bindings for mpq8785 driver hwmon: pmbus: mpq8785: Prepare driver for multiple device support hwmon: pmbus: mpq8785: Implement VOUT feedback resistor divider ratio configuration hwmon: pmbus: mpq8785: Add support for MPM82504 hwmon: pmbus: mpq8785: Add support for MPM3695 family .../bindings/hwmon/pmbus/mps,mpq8785.yaml | 74 +++++++++++++++ .../devicetree/bindings/trivial-devices.yaml | 2 - Documentation/hwmon/mpq8785.rst | 27 ++++-- drivers/hwmon/pmbus/mpq8785.c | 91 +++++++++++++++++-- 4 files changed, 178 insertions(+), 16 deletions(-) create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/mps,mpq8785.yaml -- 2.43.0