Blame - Documentation/hwmon/lm25066 - SHIFTPHONES/mainline/linux

blob: 51b32aa203a864a80c8a4f572e1b8e07d75ee323 [file] [log] [blame]

Guenter Roeck	58615a9	2013-02-09 15:15:52 -0800	[diff] [blame]	1	Kernel driver lm25066
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	2	=====================
				3
				4	Supported chips:
Guenter Roeck	58615a9	2013-02-09 15:15:52 -0800	[diff] [blame]	5	* TI LM25056
				6	Prefix: 'lm25056'
				7	Addresses scanned: -
				8	Datasheets:
				9	http://www.ti.com/lit/gpn/lm25056
				10	http://www.ti.com/lit/gpn/lm25056a
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	11	* National Semiconductor LM25066
				12	Prefix: 'lm25066'
				13	Addresses scanned: -
				14	Datasheets:
				15	http://www.national.com/pf/LM/LM25066.html
				16	http://www.national.com/pf/LM/LM25066A.html
				17	* National Semiconductor LM5064
				18	Prefix: 'lm5064'
				19	Addresses scanned: -
				20	Datasheet:
				21	http://www.national.com/pf/LM/LM5064.html
				22	* National Semiconductor LM5066
				23	Prefix: 'lm5066'
				24	Addresses scanned: -
				25	Datasheet:
				26	http://www.national.com/pf/LM/LM5066.html
Xo Wang	5783ec2	2017-08-29 14:21:17 -0700	[diff] [blame]	27	* Texas Instruments LM5066I
				28	Prefix: 'lm5066i'
				29	Addresses scanned: -
				30	Datasheet:
				31	http://www.ti.com/product/LM5066I
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	32
Guenter Roeck	e3333e5	2013-02-20 20:58:42 -0800	[diff] [blame]	33	Author: Guenter Roeck <linux@roeck-us.net>
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	34
				35
				36	Description
				37	-----------
				38
Masanari Iida	92417da	2016-02-28 12:57:57 +0900	[diff] [blame]	39	This driver supports hardware monitoring for National Semiconductor / TI LM25056,
Guenter Roeck	666c149	2017-11-28 18:33:06 -0800	[diff] [blame]	40	LM25066, LM5064, and LM5066/LM5066I Power Management, Monitoring,
Xo Wang	5783ec2	2017-08-29 14:21:17 -0700	[diff] [blame]	41	Control, and Protection ICs.
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	42
				43	The driver is a client driver to the core PMBus driver. Please see
				44	Documentation/hwmon/pmbus for details on PMBus client drivers.
				45
				46
				47	Usage Notes
				48	-----------
				49
				50	This driver does not auto-detect devices. You will have to instantiate the
				51	devices explicitly. Please see Documentation/i2c/instantiating-devices for
				52	details.
				53
				54
				55	Platform data support
				56	---------------------
				57
				58	The driver supports standard PMBus driver platform data.
				59
				60
				61	Sysfs entries
				62	-------------
				63
				64	The following attributes are supported. Limits are read-write; all other
				65	attributes are read-only.
				66
				67	in1_label "vin"
				68	in1_input Measured input voltage.
				69	in1_average Average measured input voltage.
				70	in1_min Minimum input voltage.
				71	in1_max Maximum input voltage.
				72	in1_min_alarm Input voltage low alarm.
				73	in1_max_alarm Input voltage high alarm.
				74
Guenter Roeck	a7c6911	2013-02-06 09:55:37 -0800	[diff] [blame]	75	in2_label "vmon"
				76	in2_input Measured voltage on VAUX pin
Guenter Roeck	58615a9	2013-02-09 15:15:52 -0800	[diff] [blame]	77	in2_min Minimum VAUX voltage (LM25056 only).
				78	in2_max Maximum VAUX voltage (LM25056 only).
				79	in2_min_alarm VAUX voltage low alarm (LM25056 only).
				80	in2_max_alarm VAUX voltage high alarm (LM25056 only).
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	81
Guenter Roeck	a7c6911	2013-02-06 09:55:37 -0800	[diff] [blame]	82	in3_label "vout1"
Guenter Roeck	58615a9	2013-02-09 15:15:52 -0800	[diff] [blame]	83	Not supported on LM25056.
Guenter Roeck	a7c6911	2013-02-06 09:55:37 -0800	[diff] [blame]	84	in3_input Measured output voltage.
				85	in3_average Average measured output voltage.
				86	in3_min Minimum output voltage.
				87	in3_min_alarm Output voltage low alarm.
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	88
				89	curr1_label "iin"
				90	curr1_input Measured input current.
				91	curr1_average Average measured input current.
				92	curr1_max Maximum input current.
				93	curr1_max_alarm Input current high alarm.
				94
				95	power1_label "pin"
				96	power1_input Measured input power.
				97	power1_average Average measured input power.
				98	power1_max Maximum input power limit.
				99	power1_alarm Input power alarm
				100	power1_input_highest Historical maximum power.
				101	power1_reset_history Write any value to reset maximum power history.
				102
Guenter Roeck	03e9bd8	2011-07-08 10:43:57 -0700	[diff] [blame]	103	temp1_input Measured temperature.
				104	temp1_max Maximum temperature.
				105	temp1_crit Critical high temperature.
				106	temp1_max_alarm Chip temperature high alarm.
				107	temp1_crit_alarm Chip temperature critical high alarm.