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/Linux-v6.1/drivers/regulator/
Dlp8788-buck.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * TI LP8788 MFD - buck regulator driver
94 /* BUCK 1 ~ 4 voltage ranges */
100 static void lp8788_buck1_set_dvs(struct lp8788_buck *buck) in lp8788_buck1_set_dvs() argument
102 struct lp8788_buck1_dvs *dvs = (struct lp8788_buck1_dvs *)buck->dvs; in lp8788_buck1_set_dvs()
108 pinstate = dvs->vsel == DVS_SEL_V0 ? DVS_LOW : DVS_HIGH; in lp8788_buck1_set_dvs()
109 if (gpio_is_valid(dvs->gpio)) in lp8788_buck1_set_dvs()
110 gpio_set_value(dvs->gpio, pinstate); in lp8788_buck1_set_dvs()
113 static void lp8788_buck2_set_dvs(struct lp8788_buck *buck) in lp8788_buck2_set_dvs() argument
115 struct lp8788_buck2_dvs *dvs = (struct lp8788_buck2_dvs *)buck->dvs; in lp8788_buck2_set_dvs()
[all …]
Dlp3971.c1 // SPDX-License-Identifier: GPL-2.0-only
40 LP3971_BUCK1 -> 0
41 LP3971_BUCK2 -> 4
42 LP3971_BUCK3 -> 6
77 LP3971_LDO1 -> LP3971_LDO_VOL_CONTR_BASE + 0
78 LP3971_LDO2 -> LP3971_LDO_VOL_CONTR_BASE + 0
79 LP3971_LDO3 -> LP3971_LDO_VOL_CONTR_BASE + 1
80 LP3971_LDO4 -> LP3971_LDO_VOL_CONTR_BASE + 1
81 LP3971_LDO5 -> LP3971_LDO_VOL_CONTR_BASE + 2
86 LP3971_LDO1 -> 0, LP3971_LDO2 -> 4
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
85 tristate "Active-semi act8865 voltage regulator"
90 This driver controls a active-semi act8865 voltage output
94 tristate "Active-semi ACT8945A voltage regulator"
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
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Dlp3972.c1 // SPDX-License-Identifier: GPL-2.0-only
147 LP3972_LDO1 -> 0, LP3972_LDO2 -> 4
148 LP3972_LDO3 -> 0, LP3972_LDO4 -> 4
149 LP3972_LDO5 -> 0
169 return -EIO; in lp3972_i2c_read()
182 return -EIO; in lp3972_i2c_write()
190 mutex_lock(&lp3972->io_lock); in lp3972_reg_read()
192 lp3972_i2c_read(lp3972->i2c, reg, 1, &val); in lp3972_reg_read()
194 dev_dbg(lp3972->dev, "reg read 0x%02x -> 0x%02x\n", (int)reg, in lp3972_reg_read()
197 mutex_unlock(&lp3972->io_lock); in lp3972_reg_read()
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Dda9121-regulator.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * DA9121 Single-channel dual-phase 10A buck converter
4 * DA9130 Single-channel dual-phase 10A buck converter (Automotive)
5 * DA9217 Single-channel dual-phase 6A buck converter
6 * DA9122 Dual-channel single-phase 5A buck converter
7 * DA9131 Dual-channel single-phase 5A buck converter (Automotive)
8 * DA9220 Dual-channel single-phase 3A buck converter
9 * DA9132 Dual-channel single-phase 3A buck converter (Automotive)
23 #include <dt-bindings/regulator/dlg,da9121-regulator.h>
Dmt6332-regulator.c1 // SPDX-License-Identifier: GPL-2.0
6 // Based on mt6323-regulator.c,
18 #include <linux/regulator/mt6332-regulator.h>
30 * @vselctrl_reg: Register for controlling the buck control mode.
31 * @vselctrl_mask: Mask for query buck's voltage control mode.
57 .n_voltages = (max - min)/step + 1, \
83 .n_voltages = (max - min)/step + 1, \
188 if (info->qi > 0) { in mt6332_get_status()
189 reg = info->desc.enable_reg; in mt6332_get_status()
190 en_mask = info->qi; in mt6332_get_status()
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/Linux-v6.1/Documentation/devicetree/bindings/regulator/
Dmps,mpq7920.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Saravanan Sekar <sravanhome@gmail.com>
14 pattern: "pmic@[0-9a-f]{1,2}"
17 - mps,mpq7920
28 after their hardware counterparts BUCK[1-4], one LDORTC, and LDO[2-5]
31 mps,switch-freq:
44 "^ldo[1-4]$":
48 "^buck[1-4]$":
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Dmt6380-regulator.txt5 to its regulator type, buck-<name> and ldo-<name>. The definition for each
10 BUCK:
11 buck-core1, buck-vcore, buck-vrf
13 ldo-vm ,ldo-va , ldo-vphy, ldo-vddr, ldo-vt
18 compatible = "mediatek,mt6380-regulator";
20 mt6380_vcpu_reg: buck-vcore1 {
21 regulator-name = "vcore1";
22 regulator-min-microvolt = < 600000>;
23 regulator-max-microvolt = <1393750>;
24 regulator-ramp-delay = <6250>;
[all …]
Dmediatek,mt6332-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/mediatek,mt6332-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
13 The MT6332 Companion PMIC provides 6 BUCK and 4 LDO (Low Dropout)
15 buck-<name> and ldo-<name>.
19 "^buck-v(dram|dvfs2|pa|rf18a|rf18b|sbst)$":
24 regulator-name:
29 "^ldo-v(bif28|dig18|sram|usb33)$":
[all …]
Dsamsung,s2mpa01.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
16 The S2MPA01 provides buck and LDO regulators.
23 "^LDO([1-9]|1[0-9]|2[0-6])$":
31 - regulator-name
34 "^BUCK([1-9]|10)$":
39 Properties for single BUCK regulator.
42 regulator-ramp-delay:
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Ddlg,da9121.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Adam Ward <Adam.Ward.opensource@diasemi.com>
13 Dialog Semiconductor DA9121 Single-channel 10A double-phase buck converter
14 Dialog Semiconductor DA9122 Double-channel 5A single-phase buck converter
15 Dialog Semiconductor DA9220 Double-channel 3A single-phase buck converter
16 Dialog Semiconductor DA9217 Single-channel 6A double-phase buck converter
17 Dialog Semiconductor DA9130 Single-channel 10A double-phase buck converter
18 Dialog Semiconductor DA9131 Double-channel 5A single-phase buck converter
[all …]
Dmaxim,max77686.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
17 The Maxim MAX77686 provides high-efficiency Buck and 26 Low-DropOut (LDO)
25 "^LDO([1-9]|1[0-9]|2[3-6])$":
32 LDO2, LDO6-8, LDO10-12, LDO14-16
35 - regulator-name
37 # LDO20-LDO22 with maxim,ena-gpios
[all …]
Donnn,fan53880.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Christoph Fritz <chf.fritz@googlemail.com>
14 that contains a BUCK (step-down converter), four low dropouts (LDO)
15 and one BOOST (step-up converter) output. It is designed for mobile
20 pattern: "pmic@[0-9a-f]{1,2}"
23 - onnn,fan53880
28 VIN12-supply:
31 VIN3-supply:
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Dsamsung,s5m8767.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
16 The S5M8767 provides buck and LDO regulators.
23 "^LDO([1-9]|1[0-9]|2[0-8])$":
38 0 - always off mode
39 1 - on in normal mode
40 2 - low power mode
41 3 - suspend mode
[all …]
Dmediatek,mt6331-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/mediatek,mt6331-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
13 The MT6331 PMIC provides 6 BUCK and 21 LDO (Low Dropout) regulators
15 buck-<name> and ldo-<name>.
19 "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$":
24 regulator-name:
29 "^ldo-v(avdd32aud|auxa32)$":
[all …]
Dnxp,pf8x00-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/nxp,pf8x00-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jagan Teki <jagan@amarulasolutions.com>
11 - Troy Kisky <troy.kisky@boundarydevices.com>
15 applications. It features seven high efficiency buck converters, four
16 linear and one vsnvs regulators. It has built-in one time programmable
22 - nxp,pf8100
23 - nxp,pf8121a
[all …]
Dmaxim,max8997.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
15 motor driver, flash LED driver and Micro-USB Interface Controller.
22 const: maxim,max8997-pmic
24 charger-supply:
30 - description: irq1 interrupt
31 - description: alert interrupt
33 max8997,pmic-buck1-dvs-voltage:
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/Linux-v6.1/include/linux/regulator/
Dda9121.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * DA9121 Single-channel dual-phase 10A buck converter
4 * DA9130 Single-channel dual-phase 10A buck converter (Automotive)
5 * DA9217 Single-channel dual-phase 6A buck converter
6 * DA9122 Dual-channel single-phase 5A buck converter
7 * DA9131 Dual-channel single-phase 5A buck converter (Automotive)
8 * DA9220 Dual-channel single-phase 3A buck converter
9 * DA9132 Dual-channel single-phase 3A buck converter (Automotive)
Dda9211.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * da9211.h - Regulator device driver for DA9211/DA9212
30 * Number of buck
31 * 1 : 4 phase 1 buck
32 * 2 : 2 phase 2 buck
/Linux-v6.1/Documentation/devicetree/bindings/mfd/
Dsamsung,s5m8767.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
17 and current regulators, RTC, clock outputs and other sub-blocks.
21 const: samsung,s5m8767-pmic
39 s5m8767,pmic-buck2-dvs-voltage:
40 $ref: /schemas/types.yaml#/definitions/uint32-array
44 A set of 8 voltage values in micro-volt (uV) units for buck2 when
47 s5m8767,pmic-buck3-dvs-voltage:
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Dmax8998.txt1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
19 - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
20 - reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
[all …]
Dst,stpmic1.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - pascal Paillet <p.paillet@foss.st.com>
24 "#interrupt-cells":
27 interrupt-controller: true
36 const: st,stpmic1-onkey
40 - description: onkey-falling, happens when onkey is pressed. IT_PONKEY_F of pmic
41 - description: onkey-rising, happens when onkey is released. IT_PONKEY_R of pmic
43 interrupt-names:
[all …]
Dda9052-i2c.txt4 - compatible : Should be "dlg,da9052", "dlg,da9053-aa",
5 "dlg,da9053-ab", or "dlg,da9053-bb"
8 - dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen
11 - tsiref-supply: Phandle to the regulator, which provides the reference
15 Sub-nodes:
16 - regulators : Contain the regulator nodes. The DA9052/53 regulators are
19 buck1 : regulator BUCK CORE
20 buck2 : regulator BUCK PRO
21 buck3 : regulator BUCK MEM
22 buck4 : regulator BUCK PERI
[all …]
Dti,lp87524-q1.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/ti,lp87524-q1.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI LP87524-Q1 four 1-phase output buck converter
10 - Keerthy <j-keerthy@ti.com>
14 const: ti,lp87524-q1
20 reset-gpios:
24 gpio-controller: true
26 '#gpio-cells':
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/sound/
Dqcom,wcd9335.txt3 Qualcomm WCD9335 Codec is a standalone Hi-Fi audio codec IC, supports
5 the MSM8996, MSM8976, and MSM8956 chipsets. It has in-built
11 - compatible:
21 - reg
26 - interrupts
28 Value type: <prop-encoded-array>
31 - interrupt-names:
37 - reset-gpios:
42 - slim-ifc-dev:
47 - clocks:
[all …]

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