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/Linux-v6.6/Documentation/devicetree/bindings/mfd/
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 …]
Dhi6421.txt1 * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
4 - compatible : One of the following chip-specific strings:
5 "hisilicon,hi6421-pmic";
6 "hisilicon,hi6421v530-pmic";
7 - reg : register range space of hi6421;
9 Supported Hi6421 sub-devices include:
12 ------ --------- ------------ -----------
20 compatible = "hisilicon,hi6421-pmic";
26 regulator-name = "VOUT0";
27 regulator-min-microvolt = <2850000>;
[all …]
Dti,tps6594.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Julien Panis <jpanis@baylibre.com>
15 PFSM (Pre-configurable Finite State Machine) managing the state of the device.
16 TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives.
21 - ti,lp8764-q1
22 - ti,tps6593-q1
23 - ti,tps6594-q1
29 ti,primary-pmic:
[all …]
Dqcom-pm8xxx.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/qcom-pm8xxx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm PM8xxx PMIC multi-function devices
10 - Satya Priya <quic_c_skakit@quicinc.com>
19 - enum:
20 - qcom,pm8058
21 - qcom,pm8821
22 - qcom,pm8921
[all …]
Dmediatek,mt6360.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MT6360 PMIC from MediaTek Integrated
10 - Gene Chen <gene_chen@richtek.com>
13 MT6360 is a PMIC device with the following sub modules.
16 This document describes the binding for PMIC device and its sub module.
25 wakeup-source: true
30 interrupt-names:
33 interrupt-controller: true
[all …]
Dqcom,spmi-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/mfd/qcom,spmi-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SPMI PMICs multi-function device
13 16-bit SPMI peripheral address space into 256 smaller fixed-size regions, 256 bytes
14 each. A function can consume one or more of these fixed-size register regions.
24 - Stephen Boyd <sboyd@kernel.org>
29 - pattern: '^pmic@.*$'
30 - pattern: '^pm(a|s)?[0-9]*@.*$'
[all …]
Dmfd.txt1 Multi-Function Devices (MFD)
4 more than one non-unique yet varying hardware functionality.
8 - A mixed signal ASIC on an external bus, sometimes a PMIC (Power Management
14 - A range of memory registers containing "miscellaneous system registers" also
20 - compatible : "simple-mfd" - this signifies that the operating system should
22 "simple-bus" indicates when to see subnodes as children for a simple
23 memory-mapped bus. For more complex devices, when the nexus driver has to
28 - ranges: Describes the address mapping relationship to the parent. Should set
32 - #address-cells: Specifies the number of cells used to represent physical base
35 - #size-cells: Specifies the number of cells used to represent the size of an
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/rtc/
Drtc-mt6397.txt1 Device-Tree bindings for MediaTek PMIC based RTC
3 MediaTek PMIC based RTC is an independent function of MediaTek PMIC that works
4 as a type of multi-function device (MFD). The RTC can be configured and set up
5 with PMIC wrapper bus which is a common resource shared with the other
6 functions found on the same PMIC.
8 For MediaTek PMIC MFD bindings, see:
11 For MediaTek PMIC wrapper bus bindings, see:
15 - compatible: Should be one of follows
16 "mediatek,mt6323-rtc": for MT6323 PMIC
17 "mediatek,mt6358-rtc": for MT6358 PMIC
[all …]
/Linux-v6.6/drivers/usb/typec/tcpm/
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-v6.6/drivers/regulator/
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 …]
/Linux-v6.6/drivers/mfd/
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.
79 Support for the AS3711 PMIC from AMS
101 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
106 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
132 over at91-usart-serial driver and usart-spi-driver. Only one function
[all …]
Dact8945a.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * MFD driver for Active-semi ACT8945a PMIC
18 .name = "act8945a-regulator",
21 .name = "act8945a-charger",
22 .of_compatible = "active-semi,act8945a-charger",
39 dev_err(&i2c->dev, "regmap init failed: %d\n", ret); in act8945a_i2c_probe()
45 ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE, in act8945a_i2c_probe()
49 dev_err(&i2c->dev, "Failed to add sub devices\n"); in act8945a_i2c_probe()
63 { .compatible = "active-semi,act8945a", },
89 MODULE_DESCRIPTION("ACT8945A PMIC multi-function driver");
Dtps65217.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * TPS65217 chip family multi-function driver
7 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
40 mutex_lock(&tps->irq_lock); in tps65217_irq_lock()
49 tps->irq_mask, TPS65217_PROTECT_NONE); in tps65217_irq_sync_unlock()
51 dev_err(tps->dev, "Failed to sync IRQ masks\n"); in tps65217_irq_sync_unlock()
53 mutex_unlock(&tps->irq_lock); in tps65217_irq_sync_unlock()
59 u8 mask = BIT(data->hwirq) << TPS65217_INT_SHIFT; in tps65217_irq_enable()
61 tps->irq_mask &= ~mask; in tps65217_irq_enable()
67 u8 mask = BIT(data->hwirq) << TPS65217_INT_SHIFT; in tps65217_irq_disable()
[all …]
Dmax77686.c1 // SPDX-License-Identifier: GPL-2.0+
3 // max77686.c - mfd core driver for the Maxim 77686/802
20 #include <linux/mfd/max77686-private.h>
25 { .name = "max77686-pmic", },
26 { .name = "max77686-rtc", },
27 { .name = "max77686-clk", },
31 { .name = "max77802-pmic", },
32 { .name = "max77802-clk", },
33 { .name = "max77802-rtc", },
110 .name = "max77802-pmic",
[all …]
Dtps6507x.c2 * tps6507x.c -- TPS6507x chip family multi-function driver
11 * Using code from wm831x-*.c, wm8400-core, Wolfson Microelectronics PLC.
13 * For licencing details see kernel-base/COPYING
28 .name = "tps6507x-pmic",
31 .name = "tps6507x-ts",
39 struct i2c_client *i2c = tps6507x->i2c_client; in tps6507x_i2c_read_device()
44 xfer[0].addr = i2c->addr; in tps6507x_i2c_read_device()
50 xfer[1].addr = i2c->addr; in tps6507x_i2c_read_device()
55 ret = i2c_transfer(i2c->adapter, xfer, 2); in tps6507x_i2c_read_device()
59 ret = -EIO; in tps6507x_i2c_read_device()
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/regulator/
Drenesas,raa215300.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas RAA215300 Power Management Integrated Circuit (PMIC)
10 - Biju Das <biju.das.jz@bp.renesas.com>
13 The RAA215300 is a high-performance, low-cost 9-channel PMIC designed for
14 32-bit and 64-bit MCU and MPU applications. It supports DDR3, DDR3L, DDR4,
16 built-in Real-Time Clock (RTC), 32kHz crystal oscillator, and coin cell
18 ideal for System-On-Module (SOM) applications. A spread spectrum feature
19 provides an ease-of-use solution for noise-sensitive audio or RF applications.
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/input/
Dmediatek,pmic-keys.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/mediatek,pmic-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediaTek PMIC Keys
10 - Chen Zhong <chen.zhong@mediatek.com>
13 - $ref: input.yaml#
19 by the PMIC that is defined as a Multi-Function Device (MFD).
21 For MediaTek MT6323/MT6397 PMIC bindings see
27 - mediatek,mt6323-keys
[all …]
/Linux-v6.6/drivers/leds/rgb/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
6 tristate "LEDs group multi-color support"
11 different colors are physically grouped in a single multi-color LED
12 and driven by a controller that doesn't have multi-color support.
15 will be called leds-group-multicolor.
18 tristate "PWM driven multi-color LED Support"
25 will be called leds-pwm-multicolor.
39 If compiled as a module, the module will be named leds-qcom-lpg.
42 tristate "LED Support for MediaTek MT6370 PMIC"
47 In MT6370, there are four channel current-sink LED drivers that
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/pinctrl/
Dqcom,pmic-mpp.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/qcom,pmic-mpp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm PMIC Multi-Purpose Pin (MPP) block
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
14 PMIC's from Qualcomm.
19 - items:
20 - enum:
21 - qcom,pm8019-mpp
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/
Dtrivial-devices.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/trivial-devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
27 spi-max-frequency: true
31 - enum:
33 - acbel,fsg032
34 … # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
35 - ad,ad7414
[all …]
/Linux-v6.6/drivers/clk/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
59 Low-Noise JESD204B Compliant Clock Jitter Cleaner With Dual Loop PLLs
88 These multi-function devices have two fixed-rate oscillators, clocked at 32KHz each.
97 This driver supports the hi655x PMIC clock. This
98 multi-function device has one fixed-rate oscillator, clocked
129 be pre-programmed to support other configurations and features not yet
178 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
181 tristate "Clock Driver for TI TPS68470 PMIC"
186 This driver supports the clocks provided by the TPS68470 PMIC.
196 For example, the CDCE925 contains two PLLs with spread-spectrum
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/leds/
Dmediatek,mt6370-indicator.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/mediatek,mt6370-indicator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LED driver for MT6370 PMIC from MediaTek Integrated.
10 - Alice Chen <alice_chen@richtek.com>
14 Add MT6370 LED driver include 4-channel RGB LED support Register/PWM/Breath Mode
18 const: mediatek,mt6370-indicator
20 "#address-cells":
23 "#size-cells":
[all …]
Dleds-mt6360.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-mt6360.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LED driver for MT6360 PMIC from MediaTek Integrated.
10 - Gene Chen <gene_chen@richtek.com>
15 Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
16 and 4-channel RGB LED support Register/Flash/Breath Mode
20 const: mediatek,mt6360-led
22 "#address-cells":
[all …]
/Linux-v6.6/drivers/pinctrl/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
66 will be called pinctrl-apple-gpio.
69 bool "Axis ARTPEC-6 pin controller driver"
74 This is the driver for the Axis ARTPEC-6 pin controller. This driver
77 found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
80 tristate "Pinctrl and GPIO driver for ams AS3722 PMIC"
86 functionality. This driver supports the pinmux, push-pull and
117 tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
128 Say Y to enable pinctrl and GPIO support for the AXP209 PMIC.
150 called pinctrl-cy8c95x0.
[all …]
/Linux-v6.6/include/dt-bindings/pinctrl/
Dqcom,pmic-mpp.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * This header provides constants for the Qualcomm PMIC's
4 * Multi-Purpose Pin binding.
10 /* power-source */
70 /* Only supported for MPP_05-MPP_08 */
76 * Analog Input - Set the source for analog input.
77 * To be used with "qcom,amux-route" property

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