[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/Documentation/hwmon/ltc2978 b/src/kernel/linux/v4.14/Documentation/hwmon/ltc2978
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+Kernel driver ltc2978
+=====================
+
+Supported chips:
+ * Linear Technology LTC2974
+ Prefix: 'ltc2974'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc2974
+ * Linear Technology LTC2975
+ Prefix: 'ltc2975'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc2975
+ * Linear Technology LTC2977
+ Prefix: 'ltc2977'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc2977
+ * Linear Technology LTC2978, LTC2978A
+ Prefix: 'ltc2978'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc2978
+ http://www.linear.com/product/ltc2978a
+ * Linear Technology LTC2980
+ Prefix: 'ltc2980'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc2980
+ * Linear Technology LTC3880
+ Prefix: 'ltc3880'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc3880
+ * Linear Technology LTC3882
+ Prefix: 'ltc3882'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc3882
+ * Linear Technology LTC3883
+ Prefix: 'ltc3883'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc3883
+ * Linear Technology LTC3886
+ Prefix: 'ltc3886'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc3886
+ * Linear Technology LTC3887
+ Prefix: 'ltc3887'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltc3887
+ * Linear Technology LTM2987
+ Prefix: 'ltm2987'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltm2987
+ * Linear Technology LTM4675
+ Prefix: 'ltm4675'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltm4675
+ * Linear Technology LTM4676
+ Prefix: 'ltm4676'
+ Addresses scanned: -
+ Datasheet: http://www.linear.com/product/ltm4676
+
+Author: Guenter Roeck <linux@roeck-us.net>
+
+
+Description
+-----------
+
+LTC2974 and LTC2975 are quad digital power supply managers.
+LTC2978 is an octal power supply monitor.
+LTC2977 is a pin compatible replacement for LTC2978.
+LTC2980 is a 16-channel Power System Manager, consisting of two LTC2977
+in a single die. The chip is instantiated and reported as two separate chips
+on two different I2C bus addresses.
+LTC3880, LTC3882, LTC3886, and LTC3887 are dual output poly-phase step-down
+DC/DC controllers.
+LTC3883 is a single phase step-down DC/DC controller.
+LTM2987 is a 16-channel Power System Manager with two LTC2977 plus
+additional components on a single die. The chip is instantiated and reported
+as two separate chips on two different I2C bus addresses.
+LTM4675 is a dual 9A or single 18A μModule regulator
+LTM4676 is a dual 13A or single 26A uModule regulator.
+
+
+Usage Notes
+-----------
+
+This driver does not probe for PMBus devices. You will have to instantiate
+devices explicitly.
+
+Example: the following commands will load the driver for an LTC2978 at address
+0x60 on I2C bus #1:
+
+# modprobe ltc2978
+# echo ltc2978 0x60 > /sys/bus/i2c/devices/i2c-1/new_device
+
+
+Sysfs attributes
+----------------
+
+in1_label "vin"
+in1_input Measured input voltage.
+in1_min Minimum input voltage.
+in1_max Maximum input voltage.
+ LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
+ LTM2987 only.
+in1_lcrit Critical minimum input voltage.
+ LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
+ LTM2987 only.
+in1_crit Critical maximum input voltage.
+in1_min_alarm Input voltage low alarm.
+in1_max_alarm Input voltage high alarm.
+ LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
+ LTM2987 only.
+in1_lcrit_alarm Input voltage critical low alarm.
+ LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
+ LTM2987 only.
+in1_crit_alarm Input voltage critical high alarm.
+in1_lowest Lowest input voltage.
+ LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
+ LTM2987 only.
+in1_highest Highest input voltage.
+in1_reset_history Reset input voltage history.
+
+in[N]_label "vout[1-8]".
+ LTC2974, LTC2975: N=2-5
+ LTC2977, LTC2980, LTM2987: N=2-9
+ LTC2978: N=2-9
+ LTC3880, LTC3882, LTC23886 LTC3887, LTM4675, LTM4676:
+ N=2-3
+ LTC3883: N=2
+in[N]_input Measured output voltage.
+in[N]_min Minimum output voltage.
+in[N]_max Maximum output voltage.
+in[N]_lcrit Critical minimum output voltage.
+in[N]_crit Critical maximum output voltage.
+in[N]_min_alarm Output voltage low alarm.
+in[N]_max_alarm Output voltage high alarm.
+in[N]_lcrit_alarm Output voltage critical low alarm.
+in[N]_crit_alarm Output voltage critical high alarm.
+in[N]_lowest Lowest output voltage. LTC2974, LTC2975,
+ and LTC2978 only.
+in[N]_highest Highest output voltage.
+in[N]_reset_history Reset output voltage history.
+
+temp[N]_input Measured temperature.
+ On LTC2974 and LTC2975, temp[1-4] report external
+ temperatures, and temp5 reports the chip temperature.
+ On LTC2977, LTC2980, LTC2978, and LTM2987, only one
+ temperature measurement is supported and reports
+ the chip temperature.
+ On LTC3880, LTC3882, LTC3887, LTM4675, and LTM4676,
+ temp1 and temp2 report external temperatures, and temp3
+ reports the chip temperature.
+ On LTC3883, temp1 reports an external temperature,
+ and temp2 reports the chip temperature.
+temp[N]_min Mimimum temperature. LTC2974, LCT2977, LTM2980, LTC2978,
+ and LTM2987 only.
+temp[N]_max Maximum temperature.
+temp[N]_lcrit Critical low temperature.
+temp[N]_crit Critical high temperature.
+temp[N]_min_alarm Temperature low alarm.
+ LTC2974, LTC2975, LTC2977, LTM2980, LTC2978, and
+ LTM2987 only.
+temp[N]_max_alarm Temperature high alarm.
+temp[N]_lcrit_alarm Temperature critical low alarm.
+temp[N]_crit_alarm Temperature critical high alarm.
+temp[N]_lowest Lowest measured temperature.
+ LTC2974, LTC2975, LTC2977, LTM2980, LTC2978, and
+ LTM2987 only.
+ Not supported for chip temperature sensor on LTC2974 and
+ LTC2975.
+temp[N]_highest Highest measured temperature. Not supported for chip
+ temperature sensor on LTC2974 and LTC2975.
+temp[N]_reset_history Reset temperature history. Not supported for chip
+ temperature sensor on LTC2974 and LTC2975.
+
+power1_label "pin". LTC3883 and LTC3886 only.
+power1_input Measured input power.
+
+power[N]_label "pout[1-4]".
+ LTC2974, LTC2975: N=1-4
+ LTC2977, LTC2980, LTM2987: Not supported
+ LTC2978: Not supported
+ LTC3880, LTC3882, LTC3886, LTC3887, LTM4675, LTM4676:
+ N=1-2
+ LTC3883: N=2
+power[N]_input Measured output power.
+
+curr1_label "iin". LTC3880, LTC3883, LTC3886, LTC3887, LTM4675,
+ and LTM4676 only.
+curr1_input Measured input current.
+curr1_max Maximum input current.
+curr1_max_alarm Input current high alarm.
+curr1_highest Highest input current. LTC3883 and LTC3886 only.
+curr1_reset_history Reset input current history. LTC3883 and LTC3886 only.
+
+curr[N]_label "iout[1-4]".
+ LTC2974, LTC2975: N=1-4
+ LTC2977, LTC2980, LTM2987: not supported
+ LTC2978: not supported
+ LTC3880, LTC3882, LTC3886, LTC3887, LTM4675, LTM4676:
+ N=2-3
+ LTC3883: N=2
+curr[N]_input Measured output current.
+curr[N]_max Maximum output current.
+curr[N]_crit Critical high output current.
+curr[N]_lcrit Critical low output current. LTC2974 and LTC2975 only.
+curr[N]_max_alarm Output current high alarm.
+curr[N]_crit_alarm Output current critical high alarm.
+curr[N]_lcrit_alarm Output current critical low alarm.
+ LTC2974 and LTC2975 only.
+curr[N]_lowest Lowest output current. LTC2974 and LTC2975 only.
+curr[N]_highest Highest output current.
+curr[N]_reset_history Reset output current history.