From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (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 565C7405C59 for ; Sat, 16 May 2026 03:53:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778903587; cv=none; b=auLq3Wf9JrsStuNCsikttgjb8KEoMhWiIjbo/pm1RaFvveRwWdqj5h59HHXzqT0ZbX7c7S0M4o5HFJN6TYky+YzTjFmgWM+qA1xR1wSrCU+eGydpQIHJwdmN7kXyKLlxt9qpFvdvxHOoo0UCcCxq7G+oDcJr2RZiWXnTFBeMlnQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778903587; c=relaxed/simple; bh=Zh88LsjdS8b82WS8dFjlxBtfxA5gFqlVa8xpNBjfh4w=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JC6IH5QPt6ZvlH4ZRkolPlXTsuPyXgGlDOOLaAEKUNoaszLOpXG090VjABB2WQNI/n0NU8WM/fGkgP9/deJfCZAt4M+CRXvUlz5wwbZlAfyA+6gcnPHlvhvef+HxKOQSkiEPNdDkrpNDKi+tmM2nQy8WQSi2DeNWs9V7SQWxNXM= 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=SxS98qsT; arc=none smtp.client-ip=209.85.210.172 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="SxS98qsT" Received: by mail-pf1-f172.google.com with SMTP id d2e1a72fcca58-8383fb7143aso206360b3a.3 for ; Fri, 15 May 2026 20:53:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1778903585; x=1779508385; 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=jS0vSk6bmPfIusfXr5IMosg02PohFsEnHMQvJ941g6k=; b=SxS98qsTuwHbGpb6DvVM4HlVu+HNsLYf/b4Nn6agt/VR+4b+z0MpagoLIwl/x0aaM6 QxinH3PHQF3qYJ9FcPE5DmPPk3lW75aunb0FxWMOtm00KNbWt1KYA0di14kxGiGBfjhp SWjGmuT7Xq3mPRRvU1kCG4U6Cy6f7UqXOg0MYjb+NBw1MDDVXO3z3J9kOnHSJxuv1vKk zAwxfw+WcP7Gt6qhDrulv5Yj36DB6q7gOm+qLIpyZ41tWUlgSROGGBNLa6vuz7UoTpkE 0FzwL33ENDdVmKssisGpvzqI3KTcK7GaKaX8eHaBqh+qFwCGgVeqcTdR5dbAA0jMgPYr x/HA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778903585; x=1779508385; 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=jS0vSk6bmPfIusfXr5IMosg02PohFsEnHMQvJ941g6k=; b=VZWYtiHLutRnUvRtpoGboAXSSL5Dtq8eyyFapSLca+6iPtgOMD+HCpGeM2olZKUMxE YPS0dSBI3uK4V1KPPdzTbeUpciD6fO5M7gjLg8Xfc3H4ZKMCED18snvugk93DRHupUFA vXQ5ketsOTwExpd7d3hDc4DDNbQGPkOZGKGPDr3uzBwWpVFHytoLPkes5IQUQEb+2LCc CahIUmooa8dqkxEYVjw1GmvrIrN5bQhj0RrAtqUelI8bbhvpm3p7Cxq/vM2Q3XCJdyXq ObkLc7U9gVoG6/iYiyj9OLlcC157yz6kdSoVqtL+kxq5BbGOhFTr0mpe+mCzuWUwv08G oyIQ== X-Forwarded-Encrypted: i=1; AFNElJ9UgIaw+u/oJJEX3FZoipPqZHjvGVj6MVsJ20V00Dzp9GUAfJqig9O7ggQd61ncMOnls+vHn1U0G58=@vger.kernel.org X-Gm-Message-State: AOJu0YwJme/XitCF6dS0+fagAD6YAHuM+IvuwVsV4bGa8e1RGizY1JhJ ++NbB0d5POhOkXOX5ENXoRYzJBtCoHOA4DbI1lSY5xTmPzeo6inujr3MG4SUAOWmxbA= X-Gm-Gg: Acq92OETHmzmgfzbYPNDwSaN+FW/2JvZVw7lUpoM+PfVI6V8EiXA/eaqxfFzKyNNBLv c7DsklZVWwg88P/3c5PI2nlHkQE+bko1qJ4pfDWhWXszcgOXN+UFZsjhMYKTo9RBMAt+huWN+Xs /nfs4xSwvBp56oSdVwLqJ9KXBTxL6nKNCr3Lg8wBTJsZgEYnyxT6aiuweRn8Es1vd5j5Zpttu7h WSF0rQSyBg3PGLsganYplECGkpNXL6rV5W7W/+Xx4yOTqxIFG/YKlVaB/lIExcvCMCY5C+JtYKz vWuXYWhTn5ce5BtHxO6rjz8U2S3uB9lgWP8pxFiAbYOiLpstBVie1UIX26Jl8vTxtvq1AkEr1g+ HmnJlv5FxbRX0N3mUjwa+wlNw7i07WDIg1I4q5MAGIYDrtpPLY3QArhZQ4ZP+6zl1Zp5Etfb8nf O9W8VLGprwnKHSAsm/DYaKUkVfV4jCWOOE1vLbABDWDvhfBZw6ZNlv9LThQLPXU2/+OtkkjGwec tQOcyMuQaxemDeS3wYqQsj/U66VO7/E6ALRVVgr5KOKJYJlkuTvZmuuGp4UKyk= X-Received: by 2002:a05:6a20:e293:b0:39f:a42:924c with SMTP id adf61e73a8af0-3b22eba1aa3mr7452542637.17.1778903585380; Fri, 15 May 2026 20:53:05 -0700 (PDT) Received: from ERIC039ERIC.localdomain (1-170-184-71.dynamic-ip.hinet.net. [1.170.184.71]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c82bb121cd6sm6939008a12.30.2026.05.15.20.53.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2026 20:53:04 -0700 (PDT) From: Chen-Shi-Hong To: linux@roeck-us.net Cc: corbet@lwn.net, skhan@linuxfoundation.org, linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Chen-Shi-Hong Subject: [PATCH] Documentation: hwmon: adt7411: document supported sysfs attributes Date: Sat, 16 May 2026 11:52:31 +0800 Message-ID: <20260516035245.1604-1-eric039eric@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The adt7411 driver exposes additional standard hwmon attributes beyond the ones currently listed in Documentation/hwmon/adt7411.rst. Document voltage min/max/alarm attributes, temperature min/max and min_alarm/max_alarm attributes, and the temp2_fault attribute for the external temperature channel. Also update the documentation to clarify that analog inputs in1 and in2 are not available when the external temperature sensor is enabled, and remove the outdated statement claiming that external temperature support and limit registers are unsupported. Signed-off-by: Chen-Shi-Hong --- Documentation/hwmon/adt7411.rst | 37 +++++++++++++++++++++++++++------ 1 file changed, 31 insertions(+), 6 deletions(-) diff --git a/Documentation/hwmon/adt7411.rst b/Documentation/hwmon/adt7411.rst index 57ad16fb216a..28b6f3cb6b86 100644 --- a/Documentation/hwmon/adt7411.rst +++ b/Documentation/hwmon/adt7411.rst @@ -30,11 +30,36 @@ Check the datasheet for details. sysfs-Interface --------------- -================ ================= -in0_input vdd voltage input -in[1-8]_input analog 1-8 input -temp1_input temperature input -================ ================= +================ ================================= +in0_input vdd voltage input +in0_min vdd low limit +in0_max vdd high limit +in0_alarm vdd alarm +in[1-8]_input analog 1-8 input +in[1-8]_min analog input low limit +in[1-8]_max analog input high limit +in[1-8]_alarm analog input alarm +temp1_input internal temperature input +temp1_min internal temperature low limit +temp1_max internal temperature high limit +temp1_min_alarm internal temperature low alarm +temp1_max_alarm internal temperature high alarm +================ ================================= + +If the external temperature sensor is enabled, the following attributes are +also available: + +================ ================================================ +temp2_input external temperature input +temp2_min external temperature low limit +temp2_max external temperature high limit +temp2_min_alarm external temperature low alarm +temp2_max_alarm external temperature high alarm +temp2_fault external temperature sensor fault +================ ================================================ + +If the external temperature sensor is enabled, analog inputs in1 and in2 are +not available. Besides standard interfaces, this driver adds (0 = off, 1 = on): @@ -47,4 +72,4 @@ Besides standard interfaces, this driver adds (0 = off, 1 = on): Notes ----- -SPI, external temperature sensor and limit registers are not supported yet. +SPI is not supported yet. -- 2.53.0