| /Linux-v6.1/drivers/hwmon/pmbus/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
46 and ADM1294 Hot-Swap Controller and Digital Power Monitors.
52 tristate "Bel PFE Compatible Power Supplies"
55 PFE1100 and PFE3000 Power Supplies.
58 be called bel-pfe.
61 tristate "BluTek BPA-RS600 Power Supplies"
64 BPA-RS600 Power Supplies.
67 be called bpa-rs600.
70 tristate "Delta AHE-50DC fan control module"
73 the integrated fan control module of the Delta AHE-50DC
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| /Linux-v6.1/sound/soc/codecs/ |
| D | wm8804.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8804.c -- WM8804 S/PDIF transceiver driver
5 * Copyright 2010-11 Wolfson Microelectronics plc
26 #include <sound/soc-dapm.h>
37 { 3, 0x21 }, /* R3 - PLL1 */
38 { 4, 0xFD }, /* R4 - PLL2 */
39 { 5, 0x36 }, /* R5 - PLL3 */
40 { 6, 0x07 }, /* R6 - PLL4 */
41 { 7, 0x16 }, /* R7 - PLL5 */
42 { 8, 0x18 }, /* R8 - PLL6 */
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| D | wm8523.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8523.c -- WM8523 ALSA SoC Audio driver
40 struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES]; member
47 { 2, 0x0000 }, /* R2 - PSCTRL1 */
48 { 3, 0x1812 }, /* R3 - AIF_CTRL1 */
49 { 4, 0x0000 }, /* R4 - AIF_CTRL2 */
50 { 5, 0x0001 }, /* R5 - DAC_CTRL3 */
51 { 6, 0x0190 }, /* R6 - DAC_GAINL */
52 { 7, 0x0190 }, /* R7 - DAC_GAINR */
53 { 8, 0x0000 }, /* R8 - ZERO_DETECT */
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| D | cs35l32.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * cs35l32.c -- CS35L32 ALSA SoC audio driver
27 #include <sound/soc-dapm.h>
30 #include <dt-bindings/sound/cs35l32.h>
44 struct regulator_bulk_data supplies[CS35L32_NUM_SUPPLIES]; member
51 { 0x06, 0x04 }, /* Power Ctl 1 */
52 { 0x07, 0xE8 }, /* Power Ctl 2 */
154 struct snd_soc_component *component = codec_dai->component; in cs35l32_set_dai_fmt()
167 return -EINVAL; in cs35l32_set_dai_fmt()
175 struct snd_soc_component *component = dai->component; in cs35l32_set_tristate()
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| D | wm8782.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * simple, strap-pin configured 24bit 2ch ADC
50 /* regulator power supply names */
52 "Vdda", /* analog supply, 2.7V - 3.6V */
53 "Vdd", /* digital supply, 2.7V - 5.5V */
57 struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)]; member
63 return regulator_bulk_enable(ARRAY_SIZE(priv->supplies), priv->supplies); in wm8782_soc_probe()
69 regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies); in wm8782_soc_remove()
76 regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies); in wm8782_soc_suspend()
83 return regulator_bulk_enable(ARRAY_SIZE(priv->supplies), priv->supplies); in wm8782_soc_resume()
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| D | sta32x.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system
35 #include <sound/soc-dapm.h>
55 /* Power-up register defaults */
129 /* regulator power supply names */
133 "Vcc" /* power amp spply, 10V - 36V */
140 struct regulator_bulk_data supplies[ARRAY_SIZE(sta32x_supply_names)]; member
154 static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12700, 50, 1);
155 static const DECLARE_TLV_DB_SCALE(chvol_tlv, -7950, 50, 1);
156 static const DECLARE_TLV_DB_SCALE(tone_tlv, -120, 200, 0);
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| D | sta350.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system
35 #include <sound/soc-dapm.h>
55 /* Power-up register defaults */
154 /* regulator power supply names */
156 "vdd-dig", /* digital supply, 3.3V */
157 "vdd-pll", /* pll supply, 3.3V */
158 "vcc" /* power amp supply, 5V - 26V */
164 struct regulator_bulk_data supplies[ARRAY_SIZE(sta350_supply_names)]; member
179 static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12750, 50, 1);
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| D | cs4270.c | 6 * Copyright 2007-2009 Freescale Semiconductor, Inc. This file is licensed
15 * - Software mode is supported. Stand-alone mode is not supported.
16 * - Only I2C is supported, not SPI
17 * - Support for master and slave mode
18 * - The machine driver's 'startup' function must call
20 * - Only I2S and left-justified modes are supported
21 * - Power management is supported
41 #define CS4270_PWRCTL 0x02 /* Power Control */
51 #define CS4270_NUMREGS (CS4270_LASTREG - CS4270_FIRSTREG + 1)
101 /* Power-on default values for the registers
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| D | pcm186x.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com
30 "avdd", /* Analog power supply. Connect to 3.3-V supply. */
31 "dvdd", /* Digital power supply. Connect to 3.3-V supply. */
32 "iovdd", /* I/O power supply. Connect to 3.3-V or 1.8-V. */
38 struct regulator_bulk_data supplies[PCM186x_NUM_SUPPLIES]; member
45 static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 50, 0);
49 PCM186X_PGA_VAL_CH1_R, 0, -24, 80, 7, 0,
55 PCM186X_PGA_VAL_CH1_R, 0, -24, 80, 7, 0,
58 PCM186X_PGA_VAL_CH2_R, 0, -24, 80, 7, 0,
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| /Linux-v6.1/Documentation/driver-api/ |
| D | regulator.rst | 1 .. Copyright 2007-2008 Wolfson Microelectronics
20 The intention is to allow systems to dynamically control regulator power
21 output in order to save power and prolong battery life. This applies to
27 ``Documentation/power/regulator``.
30 --------
36 Electronic device that supplies power to other devices. Most regulators
42 Electronic device which consumes power provided by a regulator. These
46 Power Domain
52 Power Management Integrated Circuit (PMIC)
62 drivers use `get <#API-regulator-get>`__ and
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| /Linux-v6.1/Documentation/devicetree/bindings/power/supply/ |
| D | cpcap-battery.yaml | 1 # SPDX-License-Identifier: GPL-2.0
4 ---
5 $id: http://devicetree.org/schemas/power/supply/cpcap-battery.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Tony Lindgren <tony@atomide.com>
12 - Sebastian Reichel <sre@kernel.org>
17 sub-function.
20 - $ref: power-supply.yaml#
24 const: motorola,cpcap-battery
28 - description: eol interrupt
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| /Linux-v6.1/drivers/mfd/ |
| D | si476x-i2c.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/mfd/si476x-i2c.c -- Core device driver for si476x MFD
21 #include <linux/mfd/si476x-core.h>
27 * si476x_core_config_pinmux() - pin function configuration function
39 dev_dbg(&core->client->dev, "Configuring pinmux\n"); in si476x_core_config_pinmux()
41 core->pinmux.dclk, in si476x_core_config_pinmux()
42 core->pinmux.dfs, in si476x_core_config_pinmux()
43 core->pinmux.dout, in si476x_core_config_pinmux()
44 core->pinmux.xout); in si476x_core_config_pinmux()
46 dev_err(&core->client->dev, in si476x_core_config_pinmux()
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| /Linux-v6.1/drivers/opp/ |
| D | of.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2010 Texas Instruments Incorporated.
31 /* "operating-points-v2" can be an array for power domain providers */ in _opp_of_get_opp_desc_node()
32 return of_parse_phandle(np, "operating-points-v2", index); in _opp_of_get_opp_desc_node()
38 return _opp_of_get_opp_desc_node(dev->of_node, 0); in dev_pm_opp_of_get_opp_desc_node()
47 np = _opp_of_get_opp_desc_node(dev->of_node, index); in _managed_opp()
52 if (opp_table->np == np) { in _managed_opp()
55 * so will have same node-pointer, np. in _managed_opp()
58 * OPP table contains a "opp-shared" property. in _managed_opp()
60 if (opp_table->shared_opp == OPP_TABLE_ACCESS_SHARED) { in _managed_opp()
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| /Linux-v6.1/Documentation/ABI/testing/ |
| D | sysfs-class-usb_power_delivery | 5 Directory for USB Power Delivery devices.
11 File showing the USB Power Delivery Specification Revision used
19 specific revision of the USB Power Delivery Specification. In
23 What: /sys/class/usb_power_delivery/.../source-capabilities
28 set of Power Data Objects (PDO), each representing a type of
29 power supply. The order of the PDO objects is defined in the USB
30 Power Delivery Specification. Each PDO - power supply - will
33 power supply type name (":" as delimiter).
37 What: /sys/class/usb_power_delivery/.../sink-capabilities
42 of Power Data Objects (PDO) just like with source capabilities,
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| /Linux-v6.1/Documentation/devicetree/bindings/opp/ |
| D | opp-v2-base.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2-base.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <viresh.kumar@linaro.org>
13 Devices work at voltage-current-frequency combinations and some implementations
25 pattern: '^opp-table(-[a-z0-9]+)?$'
27 opp-shared:
36 '^opp(-?[0-9]+)*$':
39 One or more OPP nodes describing voltage-current-frequency combinations.
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| /Linux-v6.1/drivers/pci/controller/ |
| D | pci-tegra.c | 1 // SPDX-License-Identifier: GPL-2.0+
9 * Copyright (c) 2008-2009, NVIDIA Corporation.
11 * Bits taken from arch/arm/mach-dove/pcie.c
256 * Fields in PADS_REFCLK_CFG*. Those registers form an array of 16-bit
349 struct regulator_bulk_data *supplies; member
378 writel(value, pcie->afi + offset); in afi_writel()
383 return readl(pcie->afi + offset); in afi_readl()
389 writel(value, pcie->pads + offset); in pads_writel()
394 return readl(pcie->pads + offset); in pads_readl()
429 struct tegra_pcie *pcie = bus->sysdata; in tegra_pcie_map_bus()
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| /Linux-v6.1/Documentation/devicetree/bindings/mfd/ |
| D | cirrus,lochnagar.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
15 Logic devices on mini-cards, as well as allowing connection of
17 platform. Audio system topology, clocking and power can all be
25 [2] include/dt-bindings/pinctrl/lochnagar.h
26 [3] include/dt-bindings/clock/lochnagar.h
28 And these documents for the required sub-node binding details:
35 - if:
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| D | ene-kb930.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/ene-kb930.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Dmitry Osipenko <digetx@gmail.com>
19 - enum:
20 - acer,a500-iconia-ec # Acer A500 Iconia tablet device
21 - const: ene,kb930
25 monitored-battery: true
26 power-supplies: true
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| /Linux-v6.1/Documentation/power/regulator/ |
| D | design.rst | 9 ------
11 - Errors in regulator configuration can have very serious consequences
13 - It is not possible to automatically determine the power configuration
14 of the system - software-equivalent variants of the same chip may
15 have different power requirements, and not all components with power
25 ------------------
27 - The overwhelming majority of devices in a system will have no
28 requirement to do any runtime configuration of their power beyond
31 - Many of the power supplies in the system will be shared between many
38 supplies without any additional effort.
|
| D | overview.rst | 11 The intention is to allow systems to dynamically control regulator power output
12 in order to save power and prolong battery life. This applies to both voltage
26 - Regulator
27 - Electronic device that supplies power to other devices.
31 Input Voltage -> Regulator -> Output Voltage
34 - PMIC
35 - Power Management IC. An IC that contains numerous
39 - Consumer
40 - Electronic device that is supplied power by a regulator.
41 Consumers can be classified into two types:-
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| D | machine.rst | 10 Regulator-1 -+-> Regulator-2 --> [Consumer A @ 1.8 - 2.0V]
12 +-> [Consumer B @ 3.3V]
15 order to control their power supplies. This mapping can be achieved in machine
21 const char *supply; /* consumer supply - e.g. "vcc" */
34 This maps Regulator-1 to the 'Vcc' supply for Consumer B and maps Regulator-2
38 for each regulator power domain. This structure also maps the consumers
43 .name = "Regulator-1",
53 for the board for configuration of supplies for other regulators and
58 Regulator-1 supplies power to Regulator-2. This relationship must be registered
59 with the core so that Regulator-1 is also enabled when Consumer A enables its
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| /Linux-v6.1/Documentation/devicetree/bindings/remoteproc/ |
| D | qcom,q6v5.txt | 6 - compatible:
10 "qcom,q6v5-pil",
11 "qcom,ipq8074-wcss-pil"
12 "qcom,qcs404-wcss-pil"
13 "qcom,msm8916-mss-pil",
14 "qcom,msm8974-mss-pil"
15 "qcom,msm8996-mss-pil"
16 "qcom,msm8998-mss-pil"
17 "qcom,sdm845-mss-pil"
19 - reg:
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| /Linux-v6.1/drivers/input/touchscreen/ |
| D | zinitix.c | 1 // SPDX-License-Identifier: GPL-2.0-only
147 struct regulator_bulk_data supplies[2]; member
160 return ret < 0 ? ret : -EIO; in zinitix_read_data()
164 return ret < 0 ? ret : -EIO; in zinitix_read_data()
176 return ret < 0 ? ret : -EIO; in zinitix_write_u16()
188 return ret < 0 ? ret : -EIO; in zinitix_write_cmd()
195 struct i2c_client *client = bt541->client; in zinitix_init_touch()
201 dev_err(&client->dev, "Failed to write reset command\n"); in zinitix_init_touch()
207 dev_err(&client->dev, in zinitix_init_touch()
214 bt541->prop.max_x); in zinitix_init_touch()
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| /Linux-v6.1/drivers/power/supply/ |
| D | wm8350_power.c | 1 // SPDX-License-Identifier: GPL-2.0-only
44 if (!wm8350->power.rev_g_coeff) in wm8350_charge_time_min()
45 return (((min - 30) / 15) & 0xf) << 8; in wm8350_charge_time_min()
47 return (((min - 30) / 30) & 0xf) << 8; in wm8350_charge_time_min()
53 int supplies = 0; in wm8350_get_supplies() local
72 supplies = WM8350_USB_SUPPLY; in wm8350_get_supplies()
77 supplies = WM8350_USB_SUPPLY | WM8350_BATT_SUPPLY; in wm8350_get_supplies()
79 supplies = WM8350_LINE_SUPPLY; in wm8350_get_supplies()
81 supplies = WM8350_BATT_SUPPLY; in wm8350_get_supplies()
83 return supplies; in wm8350_get_supplies()
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| /Linux-v6.1/drivers/hid/i2c-hid/ |
| D | i2c-hid-of.c | 12 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
13 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
14 * Copyright (c) 2007-2008 Oliver Neukum
15 * Copyright (c) 2006-2010 Jiri Kosina
32 #include "i2c-hid.h"
38 struct regulator_bulk_data supplies[2]; member
45 struct device *dev = &ihid_of->client->dev; in i2c_hid_of_power_up()
48 ret = regulator_bulk_enable(ARRAY_SIZE(ihid_of->supplies), in i2c_hid_of_power_up()
49 ihid_of->supplies); in i2c_hid_of_power_up()
51 dev_warn(dev, "Failed to enable supplies: %d\n", ret); in i2c_hid_of_power_up()
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