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/freebsd/share/man/man4/man4.powerpc/
H A Dsmu.41 .\"-
31 .Nd Apple System Management Unit Driver
36 .Bd -ragged -offset indent
42 driver provides support for the System Management Unit (SMU) found in many
44 This includes most Power Macintosh G5 and all iMac G5 systems.
46 The Apple SMU controller provides software power management and thermal
54 .Bl -bullet -compact
56 Apple System Management Unit
58 .Sh THERMAL MANAGEMENT
61 driver provides basic automatic thermal management.
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H A Dpmu.41 .\"-
31 .Nd Apple PMU99 Power Management Driver
36 .Bd -ragged -offset indent
43 driver provides support for the Power Management Unit (PMU) found in Apple
48 The Apple PMU controller is a multi-purpose ASIC that provides power
49 management and thermal control, as well as an ADB bus for the internal
56 .Bl -bullet -compact
60 Apple K2-KeyLargo PMU
65 driver provides power management services in addition to an
69 power management behavior and to examine current system power and
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/freebsd/sys/contrib/device-tree/Bindings/arm/apple/
H A Dapple,pmgr.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Apple SoC Power Manager (PMGR)
10 - Hector Martin <marcan@marcan.st>
13 Apple SoCs include PMGR blocks responsible for power management,
14 which can control various clocks, resets, power states, and
16 with sub-nodes representing individual features.
20 pattern: "^power-management@[0-9a-f]+$"
24 - enum:
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/freebsd/sys/contrib/device-tree/Bindings/arm/marvell/
H A Darmada-37xx.txt1 Power management
2 ----------------
4 For power management (particularly DVFS and AVS), the North Bridge
5 Power Management component is needed:
8 - compatible : should contain "marvell,armada-3700-nb-pm", "syscon";
9 - reg : the register start and length for the North Bridge
10 Power Management
15 compatible = "marvell,armada-3700-nb-pm", "syscon";
20 ---
25 - compatible : should contain "marvell,armada-3700-avs", "syscon";
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/freebsd/sys/contrib/device-tree/Bindings/mfd/
H A Drohm,bd71847-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71847-pmi
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H A Dtwl-family.txt3 The TWLs are Integrated Power Management Chips.
10 - compatible : Must be "ti,twl4030";
11 For Integrated power-management/audio CODEC device used in OMAP3
13 - compatible : Must be "ti,twl6030";
14 For Integrated power-management used in OMAP4 based boards
15 - interrupts : This i2c device has an IRQ line connected to the main SoC
16 - interrupt-controller : Since the twl support several interrupts internally,
18 - #interrupt-cells = <1>;
21 - Child nodes contain in the twl. The twl family is made of several variants
28 * Integrated Power Management Chip
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H A Dsprd,sc27xx-pmic.txt1 Spreadtrum SC27xx Power Management Integrated Circuit (PMIC)
5 mobile handset power management, audio codec, battery management and user
8 - DCDCs to support CPU, memory.
9 - LDOs to support both internal and external requirement.
10 - Battery management system, such as charger, fuel gauge.
11 - Audio codec.
12 - User interface function, such as indicator, flash LED and so on.
13 - IC level interface, such as power on/off control, RTC and typec and so on.
16 - compatible: Should be one of the following:
22 - reg: The address of the device chip select, should be 0.
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H A Dtwl4030-power.txt1 Texas Instruments TWL family (twl4030) reset and power management module
3 The power management module inside the TWL family provides several facilities
4 to control the power resources, including power scripts. For now, the
8 - compatible : must be one of the following
9 "ti,twl4030-power"
10 "ti,twl4030-power-reset"
11 "ti,twl4030-power-idle"
12 "ti,twl4030-power-idle-osc-off"
14 The use of ti,twl4030-power-reset is recommended at least on
17 When using ti,twl4030-power-idle, the TI recommended configuration
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H A Dstericsson,db8500-prcmu.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/stericsson,db8500-prcmu.yaml#
5 $schema: http://devicetree.org/meta-schema
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H A Dmaxim,max14577.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC
10 - Krzysztof Kozlowski <krzk@kernel.org>
16 The Maxim MAX14577 is a MicroUSB and Companion Power Management IC which
17 includes voltage safeout regulators, charger and MicroUSB management IC.
19 The Maxim MAX77836 is a MicroUSB and Companion Power Management IC which
20 includes voltage safeout and LDO regulators, charger, fuel-gauge and MicroUSB
21 management IC.
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H A Dmaxim,max77802.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX77802 Power Management IC
10 - Javier Martinez Canillas <javier@dowhile0.org>
11 - Krzysztof Kozlowski <krzk@kernel.org>
14 This is a part of device tree bindings for Maxim MAX77802 Power Management
17 The Maxim MAX77802 is a Power Management IC which includes voltage and
18 current regulators (10 high efficiency Buck regulators and 32 Low-DropOut
23 in dt-bindings/clock/maxim,max77802.h.
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H A Drohm,bd71837-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71837-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD71837 Power Management Integrated Circuit
10 - Matti Vaittinen <mazziesaccount@gmail.com>
13 BD71837MWV is programmable Power Management ICs for powering single-core,
14 dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is optimized for low
18 …s://www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-appl…
35 clock-names:
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H A Dsamsung,s2mpa01.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S2MPA01 Power Management IC
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 This is a part of device tree bindings for S2M and S5M family of Power
14 Management IC (PMIC).
16 The Samsung S2MPA01 is a Power Management IC which includes voltage
17 and current regulators, RTC, clock outputs and other sub-blocks.
21 const: samsung,s2mpa01-pmic
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/freebsd/sys/contrib/device-tree/Bindings/regulator/
H A Drenesas,raa215300.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas RAA215300 Power Management Integrated Circuit (PMIC)
10 - Biju Das <biju.das.jz@bp.renesas.com>
13 The RAA215300 is a high-performance, low-cost 9-channel PMIC designed for
14 32-bit and 64-bit MCU and MPU applications. It supports DDR3, DDR3L, DDR4,
15 and LPDDR4 memory power requirements. The internally compensated regulators,
16 built-in Real-Time Clock (RTC), 32kHz crystal oscillator, and coin cell
17 battery charger provide a highly integrated, small footprint power solution
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/freebsd/share/man/man4/
H A Dsiis.435 .Bd -ragged -offset indent
44 .Bd -literal -offset indent
50 .Bl -ohang
54 controls SATA interface Power Management for the specified channel,
55 allowing some power to be saved at the cost of additional command
58 .Bl -tag -width 2n -offset indent
60 interface Power Management is disabled (default);
65 Note that interface Power Management is not compatible with
67 A manual bus reset is needed on device hot-plug.
79 Most of the bus-management details are handled by the SATA-specific
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H A Dahci.41 .\" Copyright (c) 2009-2013 Alexander Motin <mav@FreeBSD.org>
35 .Bd -ragged -offset indent
44 .Bd -literal -offset indent
50 .Bl -ohang
54 .Bl -tag -width 4n -offset indent -compact
64 Non-zero value enables CCC and defines maximum time (in ms), request can wait
75 controls whether the driver should implement virtual enclosure management
79 controls SATA interface Power Management for the specified channel,
80 allowing some power to be saved at the cost of additional command
84 .Bl -tag -width 4n -offset indent -compact
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H A Dmvs.435 .Bd -ragged -offset indent
44 .Bd -literal -offset indent
50 .Bl -ohang
55 Non-zero value enables CCC and defines maximum time (in us), request can wait
64 controls SATA interface Power Management for the specified channel,
65 allowing some power to be saved at the cost of additional command
69 .Bl -tag -width 4n -offset indent -compact
71 interface Power Management is disabled (default);
80 Note that interface Power Management is not compatible with
82 A manual bus reset is needed on device hot-plug.
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/freebsd/share/man/man4/man4.i386/
H A Dapm.425 is an interface to the Intel / Microsoft APM (Advanced Power Management) BIOS
29 provides the following power management functions.
30 .Bl -enum -offset indent
56 .Bl -tag -width 4n -offset indent
60 Get power management information.
63 Enable / Disable power management.
108 .Bl -column "xxxxxxxxxxxxxxxxx" "xxxxxxxxxxxxx" "xxxxxxxx"
128 Many, if not most, of the implementations of APM-bios in laptops
130 You may be putting your LCD-display and batteries at
133 MS-Windows is that they use the real-mode interface.)
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/freebsd/sys/contrib/device-tree/src/arm64/apple/
H A Dt600x-dieX.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
10 …compatible = "apple,t6000-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
12 #performance-domain-cells = <0>;
16 …compatible = "apple,t6000-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
18 #performance-domain-cells = <0>;
22 …compatible = "apple,t6000-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
24 #performance-domain-cells = <0>;
27 DIE_NODE(pmgr): power-management@28e080000 {
28 compatible = "apple,t6000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
29 #address-cells = <1>;
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/freebsd/sys/contrib/device-tree/Bindings/firmware/
H A Dnvidia,tegra186-bpmp.txt1 NVIDIA Tegra Boot and Power Management Processor (BPMP)
4 booting process handling and offloading the power management, clock
5 management, and reset control tasks from the CPU. The binding document
11 - compatible
14 - "nvidia,tegra186-bpmp"
15 - mboxes : The phandle of mailbox controller and the mailbox specifier.
16 - shmem : List of the phandle of the TX and RX shared memory area that
18 - #clock-cells : Should be 1.
19 - #power-domain-cells : Should be 1.
20 - #reset-cells : Should be 1.
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/freebsd/sys/contrib/device-tree/Bindings/power/reset/
H A Dxlnx,zynqmp-power.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/rese
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/freebsd/sys/contrib/device-tree/Bindings/spmi/
H A Dspmi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: System Power Management Interface (SPMI) Controller
10 - Stephen Boyd <sboyd@kernel.org>
13 The System Power Management (SPMI) controller is a 2-wire bus defined
14 by the MIPI Alliance for power management control to be used on SoC designs.
27 "#address-cells":
30 "#size-cells":
34 "@[0-9a-f]$":
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/freebsd/sys/contrib/device-tree/Bindings/hwmon/
H A Damd,sbrmi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 Sideband Remote Management Interface (SB-RMI) compliant
9 AMD SoC power device.
12 - Akshay Gupta <Akshay.Gupta@amd.com>
15 SB Remote Management Interface (SB-RMI) is an SMBus compatible
16 interface that reports AMD SoC's Power (normalized Power) using,
17 Mailbox Service Request and resembles a typical 8-pin remote power
18 sensor's I2C interface to BMC. The power attributes in hwmon
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/freebsd/sys/contrib/device-tree/Bindings/power/supply/ab8500/
H A Dfg.txt3 AB8500 is a mixed signal multimedia and power management
4 device comprising: power and energy-management-module,
5 wall-charger, usb-charger, audio codec, general purpose adc,
6 tvout, clock management and sim card interface.
8 Fuelgauge support is part of energy-management-modules, other
10 main-charger, usb-combo-charger and battery-temperature-monitoring.
15 - compatible = This shall be: "stericsson,ab8500-fg"
16 - battery = Shall be battery specific information
19 compatible = "stericsson,ab8500-fg";
30 thermistor-on-batctrl:
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/freebsd/sys/contrib/device-tree/Bindings/power/
H A Drenesas,sysc-rmobile.txt1 DT bindings for the Renesas R-Mobile System Controller
5 The R-Mobile System Controller provides the following functions:
6 - Boot mode management,
7 - Reset generation,
8 - Power management.
11 - compatible: Should be "renesas,sysc-<soctype>", "renesas,sysc-rmobile" as
14 - "renesas,sysc-r8a73a4" (R-Mobile APE6)
15 - "renesas,sysc-r8a7740" (R-Mobile A1)
16 - "renesas,sysc-sh73a0" (SH-Mobile AG5)
17 - reg: Two address start and address range blocks for the device:
[all …]

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