Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/Documentation/hwmon/menf21bmc.rst b/Documentation/hwmon/menf21bmc.rst
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+Kernel driver menf21bmc_hwmon
+=============================
+
+Supported chips:
+
+	* MEN 14F021P00
+
+	  Prefix: 'menf21bmc_hwmon'
+
+	  Adresses scanned: -
+
+Author: Andreas Werner <andreas.werner@men.de>
+
+Description
+-----------
+
+The menf21bmc is a Board Management Controller (BMC) which provides an I2C
+interface to the host to access the features implemented in the BMC.
+
+This driver gives access to the voltage monitoring feature of the main
+voltages of the board.
+The voltage sensors are connected to the ADC inputs of the BMC which is
+a PIC16F917 Mikrocontroller.
+
+Usage Notes
+-----------
+
+This driver is part of the MFD driver named "menf21bmc" and does
+not auto-detect devices.
+You will have to instantiate the MFD driver explicitly.
+Please see Documentation/i2c/instantiating-devices.rst for
+details.
+
+Sysfs entries
+-------------
+
+The following attributes are supported. All attributes are read only
+The Limits are read once by the driver.
+
+=============== ==========================
+in0_input	+3.3V input voltage
+in1_input	+5.0V input voltage
+in2_input	+12.0V input voltage
+in3_input	+5V Standby input voltage
+in4_input	VBAT (on board battery)
+
+in[0-4]_min	Minimum voltage limit
+in[0-4]_max	Maximum voltage limit
+
+in0_label	"MON_3_3V"
+in1_label	"MON_5V"
+in2_label	"MON_12V"
+in3_label	"5V_STANDBY"
+in4_label	"VBAT"
+=============== ==========================