Merge remote-tracking branch 'aosp/android-4.14' into android-4.14-stable (54d0217f) · Commits · e / devices / android_kernel_xiaomi_nabu

Documentation/ABI/testing/sysfs-class-power

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		===== General Properties =====

		What: /sys/class/power_supply/<supply_name>/manufacturer
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the name of the device manufacturer.

		Access: Read
		Valid values: Represented as string

		What: /sys/class/power_supply/<supply_name>/model_name
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the name of the device model.

		Access: Read
		Valid values: Represented as string

		What: /sys/class/power_supply/<supply_name>/serial_number
		Date: January 2008
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the serial number of the device.

		Access: Read
		Valid values: Represented as string

		What: /sys/class/power_supply/<supply_name>/type
		Date: May 2010
		Contact: linux-pm@vger.kernel.org
		Description:
		Describes the main type of the supply.

		Access: Read
		Valid values: "Battery", "UPS", "Mains", "USB"

		===== Battery Properties =====

		What: /sys/class/power_supply/<supply_name>/capacity
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Fine grain representation of battery capacity.
		Access: Read
		Valid values: 0 - 100 (percent)

		What: /sys/class/power_supply/<supply_name>/capacity_alert_max
		Date: July 2012
		Contact: linux-pm@vger.kernel.org
		Description:
		Maximum battery capacity trip-wire value where the supply will
		notify user-space of the event. This is normally used for the
		battery discharging scenario where user-space needs to know the
		battery has dropped to an upper level so it can take
		appropriate action (e.g. warning user that battery level is
		low).

		Access: Read, Write
		Valid values: 0 - 100 (percent)

		What: /sys/class/power_supply/<supply_name>/capacity_alert_min
		Date: July 2012
		Contact: linux-pm@vger.kernel.org
		Description:
		Minimum battery capacity trip-wire value where the supply will
		notify user-space of the event. This is normally used for the
		battery discharging scenario where user-space needs to know the
		battery has dropped to a lower level so it can take
		appropriate action (e.g. warning user that battery level is
		critically low).

		Access: Read, Write
		Valid values: 0 - 100 (percent)

		What: /sys/class/power_supply/<supply_name>/capacity_level
		Date: June 2009
		Contact: linux-pm@vger.kernel.org
		Description:
		Coarse representation of battery capacity.

		Access: Read
		Valid values: "Unknown", "Critical", "Low", "Normal", "High",
		"Full"

		What: /sys/class/power_supply/<supply_name>/current_avg
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports an average IBAT current reading for the battery, over a
		fixed period. Normally devices will provide a fixed interval in
		which they average readings to smooth out the reported value.

		Access: Read
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/current_max
		Date: October 2010
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the maximum IBAT current allowed into the battery.

		Access: Read
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/current_now
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports an instant, single IBAT current reading for the battery.
		This value is not averaged/smoothed.

		Access: Read
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/charge_type
		Date: July 2009
		Contact: linux-pm@vger.kernel.org
		Description:
		Represents the type of charging currently being applied to the
		battery.

		Access: Read
		Valid values: "Unknown", "N/A", "Trickle", "Fast"

		What: /sys/class/power_supply/<supply_name>/charge_term_current
		Date: July 2014
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the charging current value which is used to determine
		when the battery is considered full and charging should end.

		Access: Read
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/health
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the health of the battery or battery side of charger
		functionality.

		Access: Read
		Valid values: "Unknown", "Good", "Overheat", "Dead",
		"Over voltage", "Unspecified failure", "Cold",
		"Watchdog timer expire", "Safety timer expire",
		"Over current", "Warm", "Cool", "Hot"

		What: /sys/class/power_supply/<supply_name>/precharge_current
		Date: June 2017
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the charging current applied during pre-charging phase
		for a battery charge cycle.

		Access: Read
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/present
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports whether a battery is present or not in the system.

		Access: Read
		Valid values:
		0: Absent
		1: Present

		What: /sys/class/power_supply/<supply_name>/status
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Represents the charging status of the battery. Normally this
		is read-only reporting although for some supplies this can be
		used to enable/disable charging to the battery.

		Access: Read, Write
		Valid values: "Unknown", "Charging", "Discharging",
		"Not charging", "Full"

		What: /sys/class/power_supply/<supply_name>/technology
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Describes the battery technology supported by the supply.

		Access: Read
		Valid values: "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe",
		"NiCd", "LiMn"

		What: /sys/class/power_supply/<supply_name>/temp
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the current TBAT battery temperature reading.

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_alert_max
		Date: July 2012
		Contact: linux-pm@vger.kernel.org
		Description:
		Maximum TBAT temperature trip-wire value where the supply will
		notify user-space of the event. This is normally used for the
		battery charging scenario where user-space needs to know the
		battery temperature has crossed an upper threshold so it can
		take appropriate action (e.g. warning user that battery level is
		critically high, and charging has stopped).

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_alert_min
		Date: July 2012
		Contact: linux-pm@vger.kernel.org
		Description:
		Minimum TBAT temperature trip-wire value where the supply will
		notify user-space of the event. This is normally used for the
		battery charging scenario where user-space needs to know the
		battery temperature has crossed a lower threshold so it can take
		appropriate action (e.g. warning user that battery level is
		high, and charging current has been reduced accordingly to
		remedy the situation).

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_max
		Date: July 2014
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the maximum allowed TBAT battery temperature for
		charging.

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_min
		Date: July 2014
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the minimum allowed TBAT battery temperature for
		charging.

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/voltage_avg,
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports an average VBAT voltage reading for the battery, over a
		fixed period. Normally devices will provide a fixed interval in
		which they average readings to smooth out the reported value.

		Access: Read
		Valid values: Represented in microvolts

		What: /sys/class/power_supply/<supply_name>/voltage_max,
		Date: January 2008
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the maximum safe VBAT voltage permitted for the battery,
		during charging.

		Access: Read
		Valid values: Represented in microvolts

		What: /sys/class/power_supply/<supply_name>/voltage_min,
		Date: January 2008
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the minimum safe VBAT voltage permitted for the battery,
		during discharging.

		Access: Read
		Valid values: Represented in microvolts

		What: /sys/class/power_supply/<supply_name>/voltage_now,
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports an instant, single VBAT voltage reading for the battery.
		This value is not averaged/smoothed.

		Access: Read
		Valid values: Represented in microvolts

		===== USB Properties =====

		What: /sys/class/power_supply/<supply_name>/current_avg
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports an average IBUS current reading over a fixed period.
		Normally devices will provide a fixed interval in which they
		average readings to smooth out the reported value.

		Access: Read
		Valid values: Represented in microamps


		What: /sys/class/power_supply/<supply_name>/current_max
		Date: October 2010
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the maximum IBUS current the supply can support.

		Access: Read
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/current_now
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the IBUS current supplied now. This value is generally
		read-only reporting, unless the 'online' state of the supply
		is set to be programmable, in which case this value can be set
		within the reported min/max range.

		Access: Read, Write
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/input_current_limit
		Date: July 2014
		Contact: linux-pm@vger.kernel.org
		Description:
		Details the incoming IBUS current limit currently set in the
		supply. Normally this is configured based on the type of
		connection made (e.g. A configured SDP should output a maximum
		of 500mA so the input current limit is set to the same value).

		Access: Read, Write
		Valid values: Represented in microamps

		What: /sys/class/power_supply/<supply_name>/online,
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Indicates if VBUS is present for the supply. When the supply is
		online, and the supply allows it, then it's possible to switch
		between online states (e.g. Fixed -> Programmable for a PD_PPS
		USB supply so voltage and current can be controlled).

		Access: Read, Write
		Valid values:
		0: Offline
		1: Online Fixed - Fixed Voltage Supply
		2: Online Programmable - Programmable Voltage Supply

		What: /sys/class/power_supply/<supply_name>/temp
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the current supply temperature reading. This would
		normally be the internal temperature of the device itself (e.g
		TJUNC temperature of an IC)

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_alert_max
		Date: July 2012
		Contact: linux-pm@vger.kernel.org
		Description:
		Maximum supply temperature trip-wire value where the supply will
		notify user-space of the event. This is normally used for the
		charging scenario where user-space needs to know the supply
		temperature has crossed an upper threshold so it can take
		appropriate action (e.g. warning user that the supply
		temperature is critically high, and charging has stopped to
		remedy the situation).

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_alert_min
		Date: July 2012
		Contact: linux-pm@vger.kernel.org
		Description:
		Minimum supply temperature trip-wire value where the supply will
		notify user-space of the event. This is normally used for the
		charging scenario where user-space needs to know the supply
		temperature has crossed a lower threshold so it can take
		appropriate action (e.g. warning user that the supply
		temperature is high, and charging current has been reduced
		accordingly to remedy the situation).

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_max
		Date: July 2014
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the maximum allowed supply temperature for operation.

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/temp_min
		Date: July 2014
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the mainimum allowed supply temperature for operation.

		Access: Read
		Valid values: Represented in 1/10 Degrees Celsius

		What: /sys/class/power_supply/<supply_name>/usb_type
		Date: March 2018
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports what type of USB connection is currently active for
		the supply, for example it can show if USB-PD capable source
		is attached.

		Access: Read-Only
		Valid values: "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD",
		"PD_DRP", "PD_PPS", "BrickID"

		What: /sys/class/power_supply/<supply_name>/voltage_max
		Date: January 2008
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the maximum VBUS voltage the supply can support.

		Access: Read
		Valid values: Represented in microvolts

		What: /sys/class/power_supply/<supply_name>/voltage_min
		Date: January 2008
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the minimum VBUS voltage the supply can support.

		Access: Read
		Valid values: Represented in microvolts

		What: /sys/class/power_supply/<supply_name>/voltage_now
		Date: May 2007
		Contact: linux-pm@vger.kernel.org
		Description:
		Reports the VBUS voltage supplied now. This value is generally
		read-only reporting, unless the 'online' state of the supply
		is set to be programmable, in which case this value can be set
		within the reported min/max range.

		Access: Read, Write
		Valid values: Represented in microvolts

		===== Device Specific Properties =====

		What: /sys/class/power/ds2760-battery.*/charge_now
		Date: May 2010
		KernelVersion: 2.6.35

Documentation/devicetree/bindings/net/fsl-fman.txt

+7 −0

Original line number	Diff line number	Diff line
		@@ -110,6 +110,13 @@ PROPERTIES
		Usage: required
		Definition: See soc/fsl/qman.txt and soc/fsl/bman.txt

		- fsl,erratum-a050385
		Usage: optional
		Value type: boolean
		Definition: A boolean property. Indicates the presence of the
		erratum A050385 which indicates that DMA transactions that are
		split can result in a FMan lock.

		=============================================================================
		FMan MURAM Node

Makefile

+1 −1

Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0
		VERSION = 4
		PATCHLEVEL = 14
		SUBLEVEL = 174
		SUBLEVEL = 175
		EXTRAVERSION =
		NAME = Petit Gorille

arch/arm/boot/dts/bcm2835-rpi-zero-w.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -118,6 +118,7 @@
		&sdhci {
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>;
		mmc-pwrseq = <&wifi_pwrseq>;
		non-removable;

arch/arm/boot/dts/dra7.dtsi

+3 −0

Original line number	Diff line number	Diff line
		@@ -137,6 +137,7 @@
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x0 0x0 0xc0000000>;
		dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>;
		ti,hwmods = "l3_main_1", "l3_main_2";
		reg = <0x0 0x44000000 0x0 0x1000000>,
		<0x0 0x45000000 0x0 0x1000>;
		@@ -302,6 +303,7 @@
		device_type = "pci";
		ranges = <0x81000000 0 0 0x03000 0 0x00010000
		0x82000000 0 0x20013000 0x13000 0 0xffed000>;
		dma-ranges = <0x02000000 0x0 0x00000000 0x00000000 0x1 0x00000000>;
		bus-range = <0x00 0xff>;
		#interrupt-cells = <1>;
		num-lanes = <1>;
		@@ -356,6 +358,7 @@
		device_type = "pci";
		ranges = <0x81000000 0 0 0x03000 0 0x00010000
		0x82000000 0 0x30013000 0x13000 0 0xffed000>;
		dma-ranges = <0x02000000 0x0 0x00000000 0x00000000 0x1 0x00000000>;
		bus-range = <0x00 0xff>;
		#interrupt-cells = <1>;
		num-lanes = <1>;