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f0c0b18234
Backport MFD driver for communicating with the on-board MCU found on IEI World Puzzle appliances. Improve the driver to support multiple LEDs, apply a default state and let MCU take care of blinking if timing is within supported range. Wire up LEDs and fan for Puzzle M902 in device tree. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
75 lines
2.4 KiB
Diff
75 lines
2.4 KiB
Diff
From 0aff3e5923fecc6842473ad07a688d6e2f2c2d55 Mon Sep 17 00:00:00 2001
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From: Luka Kovacic <luka.kovacic () sartura ! hr>
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Date: Tue, 24 Aug 2021 12:44:37 +0000
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Subject: [PATCH 6/7] Documentation/hwmon: Add iei-wt61p803-puzzle hwmon driver
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documentation
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Add the iei-wt61p803-puzzle driver hwmon driver interface documentation.
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Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
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Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
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Cc: Luka Perkov <luka.perkov@sartura.hr>
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Cc: Robert Marko <robert.marko@sartura.hr>
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---
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.../hwmon/iei-wt61p803-puzzle-hwmon.rst | 43 +++++++++++++++++++
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Documentation/hwmon/index.rst | 1 +
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2 files changed, 44 insertions(+)
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create mode 100644 Documentation/hwmon/iei-wt61p803-puzzle-hwmon.rst
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--- /dev/null
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+++ b/Documentation/hwmon/iei-wt61p803-puzzle-hwmon.rst
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@@ -0,0 +1,43 @@
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+.. SPDX-License-Identifier: GPL-2.0-only
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+
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+Kernel driver iei-wt61p803-puzzle-hwmon
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+=======================================
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+
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+Supported chips:
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+ * IEI WT61P803 PUZZLE for IEI Puzzle M801
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+
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+ Prefix: 'iei-wt61p803-puzzle-hwmon'
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+
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+Author: Luka Kovacic <luka.kovacic@sartura.hr>
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+
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+
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+Description
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+-----------
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+
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+This driver adds fan and temperature sensor reading for some IEI Puzzle
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+series boards.
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+
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+Sysfs attributes
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+----------------
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+
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+The following attributes are supported:
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+
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+- IEI WT61P803 PUZZLE for IEI Puzzle M801
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+
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+/sys files in hwmon subsystem
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+-----------------------------
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+
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+================= == =====================================================
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+fan[1-5]_input RO files for fan speed (in RPM)
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+pwm[1-2] RW files for fan[1-2] target duty cycle (0..255)
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+temp[1-2]_input RO files for temperature sensors, in millidegree Celsius
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+================= == =====================================================
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+
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+/sys files in thermal subsystem
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+-------------------------------
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+
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+================= == =====================================================
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+cur_state RW file for current cooling state of the cooling device
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+ (0..max_state)
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+max_state RO file for maximum cooling state of the cooling device
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+================= == =====================================================
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--- a/Documentation/hwmon/index.rst
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+++ b/Documentation/hwmon/index.rst
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@@ -71,6 +71,7 @@ Hardware Monitoring Kernel Drivers
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ibmaem
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ibm-cffps
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ibmpowernv
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+ iei-wt61p803-puzzle-hwmon
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ina209
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ina2xx
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ina3221
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