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/linux/Documentation/devicetree/bindings/regulator/
H A Dpalmas-pmic.txt3 The tps659038 for the AM57x class have OTP spins that
4 have different part numbers but the same functionality. There
11 - compatible : Should be from the list
12 ti,twl6035-pmic
13 ti,twl6036-pmic
14 ti,twl6037-pmic
15 ti,tps65913-pmic
16 ti,tps65914-pmic
17 ti,tps65917-pmic
18 ti,tps659038-pmic
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H A Drohm,bd71828-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/rohm,bd71828-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
14 see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
16 The regulator controller is represented as a sub-node of the PMIC node
25 "^LDO[1-7]$":
32 regulator-name:
33 pattern: "^ldo[1-7]$"
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/linux/drivers/spmi/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 SPMI (System Power Management Interface) is a two-wire
10 and Power Management Integrated Circuits (PMIC).
29 built-in SPMI PMIC Arbiter interface on Hisilicon 3670
33 tristate "Qualcomm MSM SPMI Controller (PMIC Arbiter)"
40 built-in SPMI PMIC Arbiter interface on Qualcomm MSM family
44 other devices that have the SPMI interface.
47 tristate "Mediatek SPMI Controller (PMIC Arbiter)"
51 built-in SPMI PMIC Arbiter interface on Mediatek family
55 other devices that have the SPMI interface.
/linux/drivers/power/supply/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
29 have hwmon sysfs interface too.
58 MAX8925 PMIC.
79 provided by the Wolfson Microelectronics WM8350 PMIC.
104 tristate "Active-semi ACT8945A charger driver"
108 Active-semi ActivePath ACT8945A charger.
120 called chagall-battery.
123 tristate "Motorola CPCAP PMIC battery driver"
161 If you enable this you will have the DS2781 battery driver support.
170 tristate "DS2782/DS2786 standalone gas-gauge"
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/linux/drivers/acpi/pmic/
H A Dintel_pmic_chtcrc.c1 // SPDX-License-Identifier: GPL-2.0
3 * Intel Cherry Trail Crystal Cove PMIC operation region driver
16 * We have no docs for the CHT Crystal Cove PMIC. The Asus Zenfone-2 kernel
17 * code has 2 Crystal Cove regulator drivers, one calls the PMIC a "Crystal
18 * Cove Plus" PMIC and talks about Cherry Trail, so presumably that one
24 * CHT Crystal Cove PMIC.
33 struct intel_soc_pmic *pmic = dev_get_drvdata(pdev->dev.parent); in intel_chtcrc_pmic_opregion_probe() local
34 return intel_pmic_install_opregion_handler(&pdev->dev, in intel_chtcrc_pmic_opregion_probe()
35 ACPI_HANDLE(pdev->dev.parent), pmic->regmap, in intel_chtcrc_pmic_opregion_probe()
/linux/Documentation/devicetree/bindings/i2c/
H A Di2c-mt65xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-mt65xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - $ref: /schemas/i2c/i2c-controller.yaml#
17 - Qii Wang <qii.wang@mediatek.com>
22 - const: mediatek,mt2712-i2c
23 - const: mediatek,mt6577-i2c
24 - const: mediatek,mt6589-i2c
25 - const: mediatek,mt7622-i2c
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/linux/drivers/regulator/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
64 the netlink mechanism. User-space applications can subscribe to these events
65 for real-time updates on various regulator events.
75 They provide two I2C-controlled DC/DC step-down converters with
101 tristate "Active-semi act8865 voltage regulator"
106 This driver controls a active-semi act8865 voltage output
110 tristate "Active-semi ACT8945A voltage regulator"
113 This driver controls a active-semi ACT8945A voltage regulator
114 via I2C bus. The ACT8945A features three step-down DC/DC converters
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H A Dpalmas-regulator.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for Regulator part of Palmas PMIC Chips
5 * Copyright 2011-2013 Texas Instruments Inc.
41 .sname = "smps1-in",
49 .sname = "smps1-in",
57 .sname = "smps3-in",
64 .sname = "smps4-in",
72 .sname = "smps4-in",
80 .sname = "smps6-in",
88 .sname = "smps7-in",
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/linux/arch/arm/mach-omap2/
H A Dvc.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include "prm-regbits-34xx.h"
20 #include "prm-regbits-44xx.h"
52 * struct omap_vc_channel_cfg - describe the cfg_channel bitfield
81 * On OMAP3+, all VC channels have the above default bitfield
101 * omap_vc_config_channel - configure VC channel to PMIC mappings
104 * Configures the VC channel to PMIC mappings for the following
105 * PMIC settings
106 * - i2c slave address (SA)
107 * - voltage configuration address (RAV)
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/linux/drivers/mfd/
H A Dintel_soc_pmic_chtwc.c1 // SPDX-License-Identifier: GPL-2.0
3 * MFD core driver for Intel Cherrytrail Whiskey Cove PMIC
7 * Based on various non upstream patches to support the CHT Whiskey Cove PMIC:
8 * Copyright (C) 2013-2015 Intel Corporation. All rights reserved.
22 /* PMIC device registers */
30 /* Whiskey Cove PMIC share same ACPI ID between different platforms */
76 int ret, orig_addr = client->addr; in cht_wc_byte_reg_read()
79 dev_err(&client->dev, "Error I2C address not specified\n"); in cht_wc_byte_reg_read()
80 return -EINVAL; in cht_wc_byte_reg_read()
83 client->addr = (reg & REG_ADDR_MASK) >> REG_ADDR_SHIFT; in cht_wc_byte_reg_read()
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H A Dda9055-i2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
22 da9055 = devm_kzalloc(&i2c->dev, sizeof(struct da9055), GFP_KERNEL); in da9055_i2c_probe()
24 return -ENOMEM; in da9055_i2c_probe()
26 da9055->regmap = devm_regmap_init_i2c(i2c, &da9055_regmap_config); in da9055_i2c_probe()
27 if (IS_ERR(da9055->regmap)) { in da9055_i2c_probe()
28 ret = PTR_ERR(da9055->regmap); in da9055_i2c_probe()
29 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", in da9055_i2c_probe()
34 da9055->dev = &i2c->dev; in da9055_i2c_probe()
35 da9055->chip_irq = i2c->irq; in da9055_i2c_probe()
51 * the PMIC and CODEC parts of this chip are instantiated separately as I2C
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H A Dtps65090.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Core driver for TI TPS65090 PMIC family
49 PMIC = 0, enumerator
54 [PMIC] = {
55 .name = "tps65090-pmic",
58 .name = "tps65090-charger",
61 .of_compatible = "ti,tps65090-charger",
134 /* Nearly all registers have status bits mixed in, except a few */ in is_volatile_reg()
167 struct tps65090_platform_data *pdata = dev_get_platdata(&client->dev); in tps65090_i2c_probe()
172 if (!pdata && !client->dev.of_node) { in tps65090_i2c_probe()
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/linux/Documentation/devicetree/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-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
14 single-core, dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is
18 …/www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applica…
19 …//www.rohm.com/products/power-management/power-management-ic-for-system/industrial-consumer-applic…
24 - rohm,bd71847
25 - rohm,bd71850
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H A Dmax77620.txt4 -------------------
5 - compatible: Must be one of
9 - reg: I2C device address.
12 -------------------
13 - interrupts: The interrupt on the parent the controller is
15 - interrupt-controller: Marks the device node as an interrupt controller.
16 - #interrupt-cells: is <2> and their usage is compliant to the 2 cells
17 variant of <../interrupt-controller/interrupts.txt>
19 are defined at dt-bindings/mfd/max77620.h.
21 - system-power-controller: Indicates that this PMIC is controlling the
[all …]
/linux/include/linux/platform_data/x86/
H A Dint3472.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Intel INT3472 ACPI camera sensor power-management support
11 #include <linux/clk-provider.h>
20 #define I2C_DEV_NAME_FORMAT "i2c-%s"
23 /* PMIC GPIO Types */
37 /* 12 chars for acpi_dev_name() + "-", e.g. "ABCD1234:00-" */
39 /* lower- and upper-case mapping */
45 * have their reset line driven logical high to properly register a reset.
80 * 1: DISCRETE(CRD-D)
81 * 2: PMIC TPS68470
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/linux/drivers/platform/x86/intel/int3472/
H A DKconfig16 Intel Skylake-based systems that can map to different hardware
18 it maps to a TPS68470 camera PMIC. On machines designed for Windows,
19 it maps to either a TP68470 camera PMIC, a uP6641Q sensor PMIC, or a
28 Say Y or M here if you have a SkyLake device designed for use
31 The module will be named "intel-skl-int3472".
/linux/drivers/power/reset/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
13 bool "ams AS3722 power-off driver"
16 This driver supports turning off board via a ams AS3722 power-off.
35 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
43 tristate "Actions Semi ATC260x PMIC power-off driver"
46 This driver provides power-off and restart support for a system
55 Say Y if you have an Axxia family SoC.
64 Say Y here if you have a Broadcom Kona-based board and you wish
65 to have restart support.
75 Say Y here if you have a Broadcom STB board and you wish
[all …]
/linux/drivers/usb/typec/tcpm/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Port Controller Manager"
9 The Type-C Port Controller Manager provides a USB PD and USB Type-C
10 state machine for use with Type-C Port Controllers.
15 tristate "Type-C Port Controller Interface driver"
19 Type-C Port Controller driver for TCPCI-compliant controller.
24 tristate "Richtek RT1711H Type-C chip driver"
26 Richtek RT1711H Type-C chip driver that works with
27 Type-C Port Controller Manager to provide USB PD and USB
28 Type-C functionalities.
[all …]
/linux/drivers/extcon/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 multiple states; i.e., an extcon that may have multiple
11 host USB ports. Many of 30-pin connectors including PDMI are
25 tristate "X-Power AXP288 EXTCON support"
30 and USB MUX switching by X-Power AXP288 PMIC.
62 tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"
69 on the Intel Cherrytrail Whiskey Cove PMIC.
72 tristate "Intel Merrifield Basin Cove PMIC extcon driver"
76 on the Intel Merrifield Basin Cove PMIC.
105 enable a system with an integrated USB OTG dual-role transceiver to
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/linux/drivers/iio/adc/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
13 bool "ST-Ericsson AB8500 GPADC driver"
67 Say yes here to build support for Analog Devices AD4130-8 SPI analog
111 Say yes here to build support for Analog Devices AD7091R-5 ADC.
119 Say yes here to build support for Analog Devices AD7091R-2, AD7091R-4,
120 and AD7091R-8 ADC.
126 tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver"
130 Say yes here to build support for Analog Devices AD7124-4 and AD7124-8
146 - AD7172-2
147 - AD7173-8
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/linux/drivers/gpio/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
47 this symbol, but new drivers should use the generic gpio-regmap
55 These checks help ensure that GPIOs have been properly initialized
57 non-sleeping contexts. They can make bitbanged serial protocols
126 Enables support for the idio-16 library functions. The idio-16 library
128 ACCES IDIO-16 family such as the 104-IDIO-16 and the PCI-IDIO-16.
130 If built as a module its name will be gpio-idio-16.
136 tristate "GPIO driver for 74xx-ICs with MMIO access"
140 Say yes here to support GPIO functionality for 74xx-compatible ICs
155 If driver is built as a module it will be called gpio-altera.
[all …]
/linux/drivers/i2c/busses/
H A Di2c-cht-wc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Intel CHT Whiskey Cove PMIC I2C controller driver
6 * Based on various non upstream patches to support the CHT Whiskey Cove PMIC:
7 * Copyright (C) 2011 - 2014 Intel Corporation. All rights reserved.
62 mutex_lock(&adap->adap_lock); in cht_wc_i2c_adap_thread_handler()
65 ret = regmap_read(adap->regmap, CHT_WC_EXTCHGRIRQ, &reg); in cht_wc_i2c_adap_thread_handler()
67 dev_err(&adap->adapter.dev, "Error reading extchgrirq reg\n"); in cht_wc_i2c_adap_thread_handler()
68 mutex_unlock(&adap->adap_lock); in cht_wc_i2c_adap_thread_handler()
72 reg &= ~adap->irq_mask; in cht_wc_i2c_adap_thread_handler()
75 ret = regmap_read(adap->regmap, CHT_WC_I2C_RDDATA, &adap->read_data); in cht_wc_i2c_adap_thread_handler()
[all …]
/linux/arch/x86/platform/intel/
H A Diosf_mbi.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * IOSF-SB MailBox Interface Driver
6 * The IOSF-SB is a fabric bus available on Atom based SOC's that uses a
44 return -ENODEV; in iosf_mbi_pci_read_mdr()
64 dev_err(&mbi_pdev->dev, "PCI config access failed with %d\n", result); in iosf_mbi_pci_read_mdr()
73 return -ENODEV; in iosf_mbi_pci_write_mdr()
93 dev_err(&mbi_pdev->dev, "PCI config access failed with %d\n", result); in iosf_mbi_pci_write_mdr()
106 return -EPERM; in iosf_mbi_read()
129 return -EPERM; in iosf_mbi_write()
153 return -EPERM; in iosf_mbi_modify()
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/linux/drivers/platform/x86/x86-android-tablets/
H A Dx86-android-tablets.h1 /* SPDX-License-Identifier: GPL-2.0-or-later
5 * devices typically have a bunch of things hardcoded, rather than specified
8 * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
26 * (either IOAPIC index, or GPIO chip name + pin-number).
36 char *chip; /* GPIO chip label (GPIOINT) or PMIC ACPI path (PMIC) */
72 * Android x86 tablets DSDTs have usable serdev nodes, but sometimes
/linux/drivers/thermal/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
47 Say Y to add a debugfs-based thermal core testing facility.
53 int "Emergency poweroff delay in milli-seconds"
76 as a hwmon. The sensor will then have the common
80 have hwmon sysfs interface too.
145 bool "Fair-share thermal governor"
147 Enable this to manage platform thermals using fair-share governor.
250 memory-mapped reads to get the temperature. Any HW/System that
251 allows temperature reading by a single memory-mapped reading, be it
305 - AM654
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