Home
last modified time | relevance | path

Searched +full:buck +full:- +full:boost (Results 1 – 25 of 38) sorted by relevance

12

/openbmc/linux/Documentation/devicetree/bindings/regulator/
H A 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:
[all …]
H A Dadi,max77857.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Analog Devices MAX77857 Buck-Boost Converter
11 - Ibrahim Tilki <Ibrahim.Tilki@analog.com>
12 - Okan Sahin <Okan.Sahin@analog.com>
14 description: Analog Devices MAX77857 Buck-Boost Converter
19 - adi,max77831
20 - adi,max77857
21 - adi,max77859
[all …]
H A Dqcom-labibb-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/qcom-labibb-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm's LAB(LCD AMOLED Boost)/IBB(Inverting Buck Boost) Regulator
10 - Sumit Semwal <sumit.semwal@linaro.org>
13 LAB can be used as a positive boost power supply and IBB can be used as a
14 negative boost power supply for display panels. Currently implemented for
19 const: qcom,pmi8998-lab-ibb
27 qcom,soft-start-us:
[all …]
H A Drichtek,rtq6752-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/richtek,rtq6752-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
14 two synchronous boost converter for PAVDD, and one synchronous NAVDD
15 buck-boost. The device is suitable for automotive TFT-LCD panel.
20 - richtek,rtq6752
25 enable-gpios:
45 - compatible
[all …]
H A Dmax77650-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/regulator/max77650-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bartosz Golaszewski <bgolaszewski@baylibre.com>
16 The regulator controller is represented as a sub-node of the PMIC node
19 The device has a single LDO regulator and a SIMO buck-boost regulator with
24 const: maxim,max77650-regulator
27 "^regulator-(ldo|sbb[0-2])$":
32 - compatible
H A Drichtek,rt6160-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/richtek,rt6160-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT6160 is a high-efficiency buck-boost converter that can provide
18 https://www.richtek.com/assets/product_file/RT6160A/DS6160A-00.pdf
21 - $ref: regulator.yaml#
26 - richtek,rt6160
31 enable-gpios:
[all …]
/openbmc/linux/drivers/regulator/
H A 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"
[all …]
H A Dfan53880.c1 // SPDX-License-Identifier: GPL-2.0+
58 .enable_mask = BIT(_num - 1), \
70 .name = "BUCK",
71 .of_match = "BUCK",
90 .name = "BOOST",
91 .of_match = "BOOST",
128 dev_err(&i2c->dev, "Failed to create regmap: %d\n", ret); in fan53880_i2c_probe()
134 dev_err(&i2c->dev, "Failed to read PRODUCT_ID: %d\n", ret); in fan53880_i2c_probe()
138 dev_err(&i2c->dev, "Unsupported device id: 0x%x.\n", data); in fan53880_i2c_probe()
139 return -ENODEV; in fan53880_i2c_probe()
[all …]
H A Dmax77857-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
82 ret = regmap_read(rdev->regmap, MAX77857_REG_INT_SRC, &val); in max77857_get_status()
101 ret = regmap_read(rdev->regmap, MAX77857_REG_CONT3, &regval); in max77857_get_mode()
111 ret = regmap_read(rdev->regmap, MAX77859_REG_CONT2, &regval); in max77857_get_mode()
120 return -EINVAL; in max77857_get_mode()
143 return -EINVAL; in max77857_set_mode()
148 return regmap_set_bits(rdev->regmap, reg, val); in max77857_set_mode()
150 return regmap_clear_bits(rdev->regmap, reg, val); in max77857_set_mode()
152 return -EINVAL; in max77857_set_mode()
162 ret = regmap_read(rdev->regmap, MAX77857_REG_INT_SRC, &val); in max77857_get_error_flags()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A 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 …]
H A Drohm,bd71815-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71815-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
13 BD71815AGW is a single-chip power management ICs for battery-powered
14 portable devices. It integrates 5 buck converters, 8 LDOs, a boost driver
15 for LED and a 500 mA single-cell linear charger. Also included is a Coulomb
16 counter, a real-time clock (RTC), and a 32.768 kHz clock gate and two GPOs.
30 gpio-controller: true
[all …]
/openbmc/u-boot/drivers/power/pmic/
H A DKconfig4 ---help---
5 This config enables the driver-model PMIC support.
6 UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
7 For the multi-function PMIC devices, this can be used as parent I/O
10 - 'drivers/power/pmic/pmic-uclass.c'
11 - 'include/power/pmic.h'
17 ---help---
21 U-Boot proper.
27 ---help---
35 bool "Enable support for the active-semi 8846 PMIC"
[all …]
H A Dstpmu1.c1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
3 * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
18 { .prefix = "buck", .driver = "stpmu1_buck" },
21 { .prefix = "boost", .driver = "stpmu1_boost" },
65 return -ENXIO; in stpmu1_bind()
/openbmc/u-boot/drivers/power/regulator/
H A Dstpmu1.c1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
3 * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
50 for (i = 0, range = output_range->ranges; in stpmu1_output_find_uv()
51 i < output_range->nbranges; i++, range++) { in stpmu1_output_find_uv()
52 if (sel >= range->min_sel && sel <= range->max_sel) in stpmu1_output_find_uv()
53 return range->min_uv + in stpmu1_output_find_uv()
54 (sel - range->min_sel) * range->step; in stpmu1_output_find_uv()
57 return -EINVAL; in stpmu1_output_find_uv()
66 for (i = 0, range = output_range->ranges; in stpmu1_output_find_sel()
67 i < output_range->nbranges; i++, range++) { in stpmu1_output_find_sel()
[all …]
H A DKconfig4 ---help---
6 UCLASS_REGULATOR - designed to provide a common API for basic regulator's
10 - 'include/power/pmic.h'
11 - 'include/power/regulator.h'
12 - 'drivers/power/pmic/pmic-uclass.c'
13 - 'drivers/power/pmic/regulator-uclass.c'
22 ---help---
31 ---help---
42 driver implements enable/disable for step-down bucks and LDOs,
49 ---help---
[all …]
H A Dpfuze100.c1 // SPDX-License-Identifier: GPL-2.0+
18 * struct pfuze100_regulator_desc - regulator descriptor
43 * struct pfuze100_regulator_platdata - platform data for pfuze100
148 1000000, 1100000, 1200000, 1300000, 1500000, 1800000, 3000000, -1
152 -1, -1, -1, -1, -1, -1, 3000000, -1
218 /* SWx Buck regulator mode */
231 /* Boost Buck regulator mode for normal operation */
252 if (!strcmp(desc->name, name)) in se_desc()
270 dev->name); in pfuze100_regulator_probe()
275 dev->name); in pfuze100_regulator_probe()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/leds/
H A Dleds-sgm3140.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-sgm3140.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SGMICRO SGM3140 500mA Buck/Boost Charge Pump LED Driver
10 - Luca Weiss <luca@z3ntu.xyz>
13 The SGM3140 is a current-regulated charge pump which can regulate two current
17 http://www.sg-micro.com/uploads/soft/20190626/1561535688.pdf
22 - ocs,ocp8110
23 - richtek,rt5033-led
[all …]
/openbmc/linux/drivers/clk/
H A Dclk-tps68470.c1 // SPDX-License-Identifier: GPL-2.0
17 #include <linux/clk-provider.h>
26 #define TPS68470_CLK_NAME "tps68470-clk"
53 * BOOST should be as close as possible to 2Mhz
54 * BOOST = PLL_VCO_CLK / (BOOSTDIV[4:0] + 16) *
56 * BUCK should be as close as possible to 5.2Mhz
57 * BUCK = PLL_VCO_CLK / (BUCKDIV[3:0] + 5)
80 if (regmap_read(clkdata->regmap, TPS68470_REG_PLLCTL, &val)) in tps68470_clk_is_prepared()
90 regmap_write(clkdata->regmap, TPS68470_REG_CLKCFG1, in tps68470_clk_prepare()
94 regmap_update_bits(clkdata->regmap, TPS68470_REG_PLLCTL, in tps68470_clk_prepare()
[all …]
/openbmc/linux/drivers/leds/flash/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
75 will be called "leds-mt6370-flash".
92 This driver can be built as a module, it will be called "leds-qcom-flash".
114 will be called leds-rt8515.
120 This option enables support for the SGM3140 500mA Buck/Boost Charge
/openbmc/linux/include/linux/mfd/
H A Drt5033-private.h1 /* SPDX-License-Identifier: GPL-2.0-only */
110 /* RT5033 BUCK control register */
116 /* RT5033 charger property - model, manufacturer */
121 * While RT5033 charger can limit the fast-charge current (as in CHGCTRL1
158 * and boost mode.
177 /* RT5033 charger pre-charge current limits (as in CHGCTRL4 register), uA */
183 /* RT5033 charger fast-charge current (as in CHGCTRL5 register), uA */
190 * RT5033 charger const-charge end of charger current (
200 * RT5033 charger pre-charge threshold volt limits
218 /* RT5033 regulator BUCK output voltage uV */
/openbmc/u-boot/include/power/
H A Dpfuze100_pmic.h1 /* SPDX-License-Identifier: GPL-2.0+ */
72 * Buck Regulators
75 #define PFUZE100_SW1ABC_SETP(x) ((x - 3000) / 250)
205 * Boost Regulator
/openbmc/linux/include/linux/mfd/da9052/
H A Dreg.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
76 /* LDO AND BUCK REGISTERS */
405 /* BUCK REGISTER A BITS */
411 /* BUCK REGISTER B BITS */
507 /* CHARGER BUCK REGISTER BITS */
546 /* LED BOOST REGISTER BITS */
688 /* TSI X CO-ORDINATE MSB RESULT REGISTER BITS */
691 /* TSI Y CO-ORDINATE MSB RESULT REGISTER BITS */
694 /* TSI CO-ORDINATE LSB RESULT REGISTER BITS */
/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dsdm845-xiaomi-beryllium-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include <dt-bindings/leds/common.h>
6 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
7 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
8 #include <dt-bindings/sound/qcom,q6afe.h>
9 #include <dt-bindings/sound/qcom,q6asm.h>
11 #include "sdm845-wcd9340.dtsi"
19 /delete-node/ &tz_mem;
20 /delete-node/ &adsp_mem;
[all …]
/openbmc/linux/drivers/power/supply/
H A Dqcom_smbb.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * This driver is for the multi-block Switch-Mode Battery Charger and Boost
6 * integrated, single-cell lithium-ion battery charger.
8 * Sub-components:
9 * - Charger core
10 * - Buck
11 * - DC charge-path
12 * - USB charge-path
13 * - Battery interface
14 * - Boost (not implemented)
[all …]
/openbmc/linux/drivers/mfd/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
45 tristate "Active-semi ACT8945A"
50 Support for the ACT8945A PMIC from Active-semi. This device
51 features three step-down DC/DC converters and four low-dropout
67 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
70 called sun4i-gpadc.
101 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
132 over at91-usart-serial driver and usart-spi-driver. Only one function
148 tristate "Atmel HLCDC (High-end LCD Controller)"
185 tristate "X-Powers AC100"
[all …]

12