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/Linux-v6.1/drivers/gpio/
Dgpio-bd71815.c1 // SPDX-License-Identifier: GPL-2.0
8 * Author: yanglsh@embest-tech.com
18 #include <linux/mfd/rohm-bd71815.h>
33 ret = regmap_read(bd71815->regmap, BD71815_REG_GPO, &val); in bd71815gpo_get()
49 ret = regmap_set_bits(bd71815->regmap, BD71815_REG_GPO, bit); in bd71815gpo_set()
51 ret = regmap_clear_bits(bd71815->regmap, BD71815_REG_GPO, bit); in bd71815gpo_set()
54 dev_warn(bd71815->dev, "failed to toggle GPO\n"); in bd71815gpo_set()
64 return regmap_update_bits(bdgpio->regmap, in bd71815_gpio_set_config()
69 return regmap_update_bits(bdgpio->regmap, in bd71815_gpio_set_config()
76 return -ENOTSUPP; in bd71815_gpio_set_config()
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/Linux-v6.1/Documentation/devicetree/bindings/mfd/
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/drivers/hid/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
15 most commonly used to refer to the USB-HID specification, but other
20 removed from the HID bus by the transport-layer drivers, such as
51 to work on raw hid events when they want to, and avoid using transport-specific
57 tristate "User-space I/O driver support for HID subsystem"
60 Say Y here if you want to provide HID I/O Drivers from user-space.
61 This allows to write I/O drivers in user-space and feed the data from
64 user-space device.
66 This driver cannot be used to parse HID-reports in user-space and write
67 special HID-drivers. You should use hidraw for that.
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