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/linux/Documentation/hwmon/
H A Disl68137.rst10 Addresses scanned: -
21 Addresses scanned: -
31 Addresses scanned: -
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51 Addresses scanned: -
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H A Dir35221.rst9 Addresses scanned: -
13 Author: Samuel Mendoza-Jonas <sam@mendozajonas.com>
17 -----------
19 IR35221 is a Digital DC-DC Multiphase Converter
23 -----------
32 # echo ir35221 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
36 ----------------
42 curr1_max_alarm Current high alarm
44 curr[2-3]_label "iout[1-2]"
45 curr[2-3]_input Measured output current
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H A Dina2xx.rst10 Addresses: I2C 0x40 - 0x4f
20 Addresses: I2C 0x40 - 0x4f
30 Addresses: I2C 0x40 - 0x4f
40 Addresses: I2C 0x40 - 0x4f
50 Addresses: I2C 0x40 - 0x4f
60 Addresses: I2C 0x40 - 0x4f
70 Addresses: I2C 0x40 - 0x4f
80 -----------
82 The INA219 is a high-side current shunt and power monitor with an I2C
86 The INA220 is a high or low side current shunt and power monitor with an I2C
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H A Dpxe1610.rst10 Addresses scanned: -
18 Addresses scanned: -
26 Addresses scanned: -
34 -----------
36 PXE1610/PXE1110 are Multi-rail/Multiphase Digital Controllers
39 - Intel VR13 DC-DC converter specifications.
40 - Intel SVID protocol.
42 Used for Vcore power regulation for Intel VR13 based microprocessors
44 - Servers, Workstations, and High-end desktops
46 PXM1310 is a Multi-rail Controller and it is compliant to
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H A Dltc2947.rst1 Kernel drivers ltc2947-i2c and ltc2947-spi
10 Addresses scanned: -
14 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
21 The LTC2947 is a high precision power and energy monitor that measures current,
22 voltage, power, temperature, charge and energy. The device supports both SPI
37 The following attributes are supported. Limits are read-write, reset_history
38 is write-only and all the other attributes are read-only.
41 in0_input VP-VM voltage (mV).
49 in0_label Channel label (VP-VM)
61 curr1_input IP-IM Sense current (mA)
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H A Dinspur-ipsps1.rst1 Kernel driver inspur-ipsps1
6 * Inspur Power System power supply unit
11 -----------
13 This driver supports Inspur Power System power supplies. This driver
17 -----------
19 This driver does not auto-detect devices. You will have to instantiate the
20 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
24 -------------
32 curr1_max_alarm Current high alarm
36 curr2_crit_alarm Current critical high alarm
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H A Dacbel-fsg032.rst1 Kernel driver acbel-fsg032
6 * ACBEL FSG032-00xG power supply.
11 -----------
13 This driver supports ACBEL FSG032-00xG Power Supply. This driver
17 -----------
19 This driver does not auto-detect devices. You will have to instantiate the
20 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
24 -------------
34 curr1_max_alarm Maximum input current high alarm.
41 curr2_max_alarm Output current high alarm.
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H A Ducd9000.rst11 Addresses scanned: -
15 - http://focus.ti.com/lit/ds/symlink/ucd90120.pdf
16 - http://focus.ti.com/lit/ds/symlink/ucd90124.pdf
17 - http://focus.ti.com/lit/ds/symlink/ucd90160.pdf
18 - http://focus.ti.com/lit/ds/symlink/ucd90320.pdf
19 - http://focus.ti.com/lit/ds/symlink/ucd9090.pdf
20 - http://focus.ti.com/lit/ds/symlink/ucd90910.pdf
22 Author: Guenter Roeck <linux@roeck-us.net>
26 -----------
30 The UCD90120 Power Supply Sequencer and System Health Monitor monitors and
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H A Dpmbus.rst12 Addresses scanned: -
23 Addresses scanned: -
27 https://www.onsemi.com/pub_link/Collateral/ADP4000-D.PDF
29 https://www.onsemi.com/pub_link/Collateral/NCP4200-D.PDF
31 https://www.onsemi.com/pub_link/Collateral/JUNE%202009-%20REV.%200.PDF
33 * Lineage Power
37 Addresses scanned: -
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H A Dbpa-rs600.rst1 .. SPDX-License-Identifier: GPL-2.0
3 Kernel driver bpa-rs600
8 * BPA-RS600-120
11 http://blutekpower.com/wp-content/uploads/2019/01/BPA-RS600-120-07-19-2018.pdf
14 - Chris Packham <chris.packham@alliedtelesis.co.nz>
17 -----------
19 The BPA-RS600 is a compact 600W removable power supply module.
22 -----------
28 ----------------
34 curr1_max_alarm Input current high alarm
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H A Dlm25066.rst10 Addresses scanned: -
22 Addresses scanned: -
34 Addresses scanned: -
44 Addresses scanned: -
54 Addresses scanned: -
61 Author: Guenter Roeck <linux@roeck-us.net>
65 -----------
68 LM25066, LM5064, and LM5066/LM5066I Power Management, Monitoring,
76 -----------
78 This driver does not auto-detect devices. You will have to instantiate the
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H A Ducd9200.rst11 Addresses scanned: -
15 - http://focus.ti.com/lit/ds/symlink/ucd9220.pdf
16 - http://focus.ti.com/lit/ds/symlink/ucd9222.pdf
17 - http://focus.ti.com/lit/ds/symlink/ucd9224.pdf
18 - http://focus.ti.com/lit/ds/symlink/ucd9240.pdf
19 - http://focus.ti.com/lit/ds/symlink/ucd9244.pdf
20 - http://focus.ti.com/lit/ds/symlink/ucd9246.pdf
21 - http://focus.ti.com/lit/ds/symlink/ucd9248.pdf
23 Author: Guenter Roeck <linux@roeck-us.net>
27 -----------
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H A Dmax34440.rst10 Addresses scanned: -
16 PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller
20 Addresses scanned: -
26 PMBus Power-Supply Data Logger
30 Addresses scanned: -
36 PMBus 16-Channel V/I Monitor and 12-Channel Sequencer/Marginer
40 Addresses scanned: -
46 PMBus 12-Channel Voltage Monitor & Sequencer
50 Addresses scanned: -
56 PMBus 16-Channel Voltage Monitor & Sequencer
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H A Dlt7182s.rst1 .. SPDX-License-Identifier: GPL-2.0
12 Addresses scanned: -
16 Author: Guenter Roeck <linux@roeck-us.net>
20 -----------
22 LT7182S is a Dual Channel 6A, 20V PolyPhase Step-Down Silent Switcher with
23 Digital Power System Management support.
27 -----------
36 # echo lt7182s 0x4f > /sys/bus/i2c/devices/i2c-4/new_device
42 ----------------
45 curr[1-2]_label "iin[12]"
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H A Dmax16601.rst1 .. SPDX-License-Identifier: GPL-2.0
12 Addresses scanned: -
20 Addresses scanned: -
28 Addresses scanned: -
36 Addresses scanned: -
40 Author: Guenter Roeck <linux@roeck-us.net>
44 -----------
46 This driver supports the MAX16508 VR13 Dual-Output Voltage Regulator
47 as well as the MAX16600, MAX16601, and MAX16602 VR13.HC Dual-Output
55 -----------
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H A Dmp2975.rst1 .. SPDX-License-Identifier: GPL-2.0
17 -----------
19 This driver implements support for Monolithic Power Systems, Inc. (MPS)
20 vendor dual-loop, digital, multi-phase controller MP2975.
24 - Supports up to two power rail.
25 - Provides 8 pulse-width modulations (PWMs), and can be configured up
26 to 8-phase operation for rail 1 and up to 4-phase operation for rail
28 - Supports two pages 0 and 1 for telemetry and also pages 2 and 3 for
30 - Can configured VOUT readout in direct or VID format and allows
32 protocols are available: VR13 mode with 5-mV DAC; VR13 mode with
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/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8996-sony-xperia-tone.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/leds/common.h>
15 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
16 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
18 /delete-node/ &adsp_mem;
19 /delete-node/ &slpi_mem;
20 /delete-node/ &venus_mem;
21 /delete-node/ &gpu_mem;
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/linux/arch/arm/mach-sa1100/include/mach/
H A Dh3xxx.h1 /* SPDX-License-Identifier: GPL-2.0-only */
39 /* machine-specific gpios */
60 …CARD_RESET (H3XXX_EGPIO_BASE + 1) /* reset the attached pcmcia/compactflash card. active high. */
61 …e H3XXX_EGPIO_OPT_RESET (H3XXX_EGPIO_BASE + 2) /* reset the attached option pack. active high. */
63 …H3XXX_EGPIO_OPT_NVRAM_ON (H3XXX_EGPIO_BASE + 4) /* apply power to optionpack nvram, active high. */
64 #define H3XXX_EGPIO_OPT_ON (H3XXX_EGPIO_BASE + 5) /* full power to option pack. active high. */
65 #define H3XXX_EGPIO_LCD_ON (H3XXX_EGPIO_BASE + 6) /* enable 3.3V to LCD. active high. */
66 #define H3XXX_EGPIO_RS232_ON (H3XXX_EGPIO_BASE + 7) /* UART3 transceiver force on. Active high. */
69 #define H3600_EGPIO_LCD_PCI (H3XXX_EGPIO_BASE + 8) /* LCD control IC enable. active high. */
70 #define H3600_EGPIO_IR_ON (H3XXX_EGPIO_BASE + 9) /* apply power to IR module. active high. */
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/linux/Documentation/admin-guide/pm/
H A Dintel-speed-select.rst1 .. SPDX-License-Identifier: GPL-2.0
9 With Intel(R) SST, one server can be configured for power and performance for a
14 - https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-artic…
15 - https://builders.intel.com/docs/networkbuilders/intel-speed-select-technology-base-frequency-enha…
19 dynamically without pre-configuring via BIOS setup options. This dynamic
25 how these commands change the power and performance profile of the system under
29 intel-speed-select configuration tool
32 Most Linux distribution packages may include the "intel-speed-select" tool. If not,
38 # cd tools/power/x86/intel-speed-select/
43 ------------
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H A Dintel_uncore_frequency_scaling.rst1 .. SPDX-License-Identifier: GPL-2.0
8 :Copyright: |copy| 2022-2023 Intel Corporation
13 ------------
15 The uncore can consume significant amount of power in Intel's Xeon servers based
16 on the workload characteristics. To optimize the total power and improve overall
26 use both cpufreq and the uncore scaling interface to distribute power and
30 ---------------
45 This is a read-only attribute. If users adjust max_freq_khz,
50 This is a read-only attribute. If users adjust min_freq_khz,
63 -----------------------------------------------------------------
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/linux/include/linux/ssb/
H A Dssb_regs.h1 /* SPDX-License-Identifier: GPL-2.0 */
26 #define SSB_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32…
33 #define SSB_MAX_NR_CORES ((SSB_ENUM_LIMIT - SSB_ENUM_BASE) / SSB_CORE_SIZE)
105 #define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */
107 #define SSB_TMSHIGH 0x0F9C /* SB Target State High */
108 #define SSB_TMSHIGH_SERR 0x00000001 /* S-error */
157 #define SSB_IDHIGH 0x0FFC /* SB Identification High */
161 #define SSB_IDHIGH_RCHI 0x00007000 /* Revision Code (high part) */
168 * in two-byte quantities.
202 #define SSB_SPROM1_BINF_ANTBG 0x3000 /* Available B-PHY and G-PHY antennas */
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/linux/sound/soc/codecs/
H A Dtlv320aic3x.h1 /* SPDX-License-Identifier: GPL-2.0-only */
82 /* DAC Power and Left High Power Output control registers */
85 /* Right High Power Output control registers */
87 /* High Power Output Stage Control Register */
91 /* High Power Output Driver Pop Reduction registers */
96 /* Left High Power Output control registers */
104 /* Left High Power COM control registers */
112 /* Right High Power Output control registers */
120 /* Right High Power COM control registers */
136 /* Class-D speaker driver on tlv320aic3007 */
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/linux/arch/arm64/boot/dts/xilinx/
H A Dzynqmp-zc1751-xm015-dc1.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * dts file for Xilinx ZynqMP zc1751-xm015-dc1
5 * (C) Copyright 2015 - 2022, Xilinx, Inc.
6 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
11 /dts-v1/;
14 #include "zynqmp-clk-ccf.dtsi"
15 #include <dt-bindings/phy/phy.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
20 model = "ZynqMP zc1751-xm015-dc1 RevA";
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/linux/drivers/scsi/
H A Dsense_codes.h1 /* SPDX-License-Identifier: GPL-2.0 */
4 * http://www.t10.org/lists/asc-num.txt [most recent: 20200817]
9 SENSE_CODE(0x0002, "End-of-partition/medium detected")
11 SENSE_CODE(0x0004, "Beginning-of-partition/medium detected")
12 SENSE_CODE(0x0005, "End-of-data detected")
29 SENSE_CODE(0x001F, "Logical unit transitioning to another power condition")
51 SENSE_CODE(0x0409, "Logical unit not ready, self-test in progress")
69 SENSE_CODE(0x041C, "Logical unit not ready, additional power use not yet granted")
75 SENSE_CODE(0x0422, "Logical unit not ready, power cycle required")
87 SENSE_CODE(0x0801, "Logical unit communication time-out")
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/linux/drivers/power/supply/
H A Dpower_supply_core.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Universal power supply monitor class
25 #include <linux/fixp-arith.h>
27 #include "samsung-sdi-battery.h"
48 if (!supply->supplied_from && !supplier->supplied_to) in __power_supply_is_supplied_by()
52 if (supply->supplied_from) { in __power_supply_is_supplied_by()
53 if (!supplier->desc->name) in __power_supply_is_supplied_by()
55 for (i = 0; i < supply->num_supplies; i++) in __power_supply_is_supplied_by()
56 if (!strcmp(supplier->desc->name, supply->supplied_from[i])) in __power_supply_is_supplied_by()
59 if (!supply->desc->name) in __power_supply_is_supplied_by()
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