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/Linux-v6.1/Documentation/devicetree/bindings/leds/
Drohm,bd71828-leds.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/leds/rohm,bd71828-leds.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD71828 Power Management Integrated Circuit LED driver
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
13 This module is part of the ROHM BD71828 MFD device. For more details
14 see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
16 The LED controller is represented as a sub-node of the PMIC node on the device
19 The device has two LED outputs referred as GRNLED and AMBLED in data-sheet.
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/Linux-v6.1/Documentation/devicetree/bindings/mfd/
Drohm,bd71828-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71828-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD71828 Power Management Integrated Circuit bindings
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
13 BD71828GW is a single-chip power management IC for battery-powered portable
15 single-cell linear charger. Also included is a Coulomb counter, a real-time
20 const: rohm,bd71828
30 gpio-controller: true
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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 <matti.vaittinen@fi.rohmeurope.com>
13 BD71815AGW is a single-chip power management ICs for battery-powered
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
32 "#gpio-cells":
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/Linux-v6.1/Documentation/devicetree/bindings/regulator/
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 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD71828 Power Management Integrated Circuit regulators
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
13 This module is part of the ROHM BD71828 MFD device. For more details
14 see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
16 The regulator controller is represented as a sub-node of the PMIC node
20 The valid names for BD71828 regulator nodes are
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/Linux-v6.1/drivers/mfd/
Drohm-bd71828.c1 // SPDX-License-Identifier: GPL-2.0-only
5 // ROHM BD71828/BD71815 PMIC driver
14 #include <linux/mfd/rohm-bd71815.h>
15 #include <linux/mfd/rohm-bd71828.h>
16 #include <linux/mfd/rohm-generic.h>
24 .gpio = -1,
31 .name = "bd71828-pwrkey",
35 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC0, "bd71815-rtc-alm-0"),
36 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC1, "bd71815-rtc-alm-1"),
37 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC2, "bd71815-rtc-alm-2"),
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
44 tristate "Active-semi ACT8945A"
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
69 called sun4i-gpadc.
78 Support for the AS3711 PMIC from AMS
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
93 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
119 over at91-usart-serial driver and usart-spi-driver. Only one function
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
6 88pm860x-objs := 88pm860x-core.o 88pm860x-i2c.o
7 obj-$(CONFIG_MFD_88PM860X) += 88pm860x.o
8 obj-$(CONFIG_MFD_88PM800) += 88pm800.o 88pm80x.o
9 obj-$(CONFIG_MFD_88PM805) += 88pm805.o 88pm80x.o
10 obj-$(CONFIG_MFD_ACT8945A) += act8945a.o
11 obj-$(CONFIG_MFD_SM501) += sm501.o
12 obj-$(CONFIG_MFD_ASIC3) += asic3.o tmio_core.o
13 obj-$(CONFIG_ARCH_BCM2835) += bcm2835-pm.o
14 obj-$(CONFIG_MFD_BCM590XX) += bcm590xx.o
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/Linux-v6.1/drivers/rtc/
Drtc-bd70528.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 // RTC driver for ROHM BD71828 and BD71815 PMIC
8 #include <linux/mfd/rohm-bd71815.h>
9 #include <linux/mfd/rohm-bd71828.h>
17 * On BD71828 and BD71815 the ALM0 MASK is 14 bytes after the ALM0
58 d->sec &= ~BD70528_MASK_RTC_SEC; in tmday2rtc()
59 d->min &= ~BD70528_MASK_RTC_MINUTE; in tmday2rtc()
60 d->hour &= ~BD70528_MASK_RTC_HOUR; in tmday2rtc()
61 d->sec |= bin2bcd(t->tm_sec); in tmday2rtc()
62 d->min |= bin2bcd(t->tm_min); in tmday2rtc()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
44 This clock should be battery-backed, so that it reads the correct
45 time when the system boots from a power-off state. Otherwise, your
141 once-per-second update interrupts, used for synchronization.
159 will be called rtc-test.
173 will be called rtc-88pm860x.
183 will be called rtc-88pm80x.
187 tristate "Abracon AB-RTCMC-32.768kHz-B5ZE-S3"
190 AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
193 will be called rtc-ab-b5ze-s3.
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/Linux-v6.1/drivers/regulator/
Dbd71828-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // bd71828-regulator.c ROHM BD71828GW-DS1 regulator driver
11 #include <linux/mfd/rohm-bd71828.h>
103 return rohm_regulator_set_dvs_levels(&data->dvs, np, desc, cfg->regmap); in buck_set_hw_dvs_levels()
113 struct regmap *regmap = cfg->regmap; in ldo6_parse_dt()
114 static const char * const props[] = { "rohm,dvs-run-voltage", in ldo6_parse_dt()
115 "rohm,dvs-idle-voltage", in ldo6_parse_dt()
116 "rohm,dvs-suspend-voltage", in ldo6_parse_dt()
117 "rohm,dvs-lpsr-voltage" }; in ldo6_parse_dt()
124 if (ret != -EINVAL) in ldo6_parse_dt()
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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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/Linux-v6.1/drivers/gpio/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
57 non-sleeping contexts. They can make bitbanged serial protocols
116 tristate "GPIO driver for 74xx-ICs with MMIO access"
120 Say yes here to support GPIO functionality for 74xx-compatible ICs
136 If driver is built as a module it will be called gpio-altera.
297 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
300 Say yes here to support basic platform_device memory-mapped GPIO controllers.
319 This GPIO controller supports double-edge interrupt and multi-core
338 ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
379 bool "Loongson-2/3 GPIO support"
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
4 ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG
6 obj-$(CONFIG_GPIOLIB) += gpiolib.o
7 obj-$(CONFIG_GPIOLIB) += gpiolib-devres.o
8 obj-$(CONFIG_GPIOLIB) += gpiolib-legacy.o
9 obj-$(CONFIG_OF_GPIO) += gpiolib-of.o
10 obj-$(CONFIG_GPIO_CDEV) += gpiolib-cdev.o
11 obj-$(CONFIG_GPIO_SYSFS) += gpiolib-sysfs.o
12 obj-$(CONFIG_GPIO_ACPI) += gpiolib-acpi.o
15 obj-$(CONFIG_GPIO_REGMAP) += gpio-regmap.o
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/Linux-v6.1/drivers/clk/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
60 Low-Noise JESD204B Compliant Clock Jitter Cleaner With Dual Loop PLLs
89 These multi-function devices have two fixed-rate oscillators, clocked at 32KHz each.
98 This driver supports the hi655x PMIC clock. This
99 multi-function device has one fixed-rate oscillator, clocked
130 be pre-programmed to support other configurations and features not yet
179 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
182 tristate "Clock Driver for TI TPS68470 PMIC"
187 This driver supports the clocks provided by the TPS68470 PMIC.
197 For example, the CDCE925 contains two PLLs with spread-spectrum
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/Linux-v6.1/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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