Searched +full:ds4520 +full:- +full:gpio (Results 1 – 3 of 3) sorted by relevance
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/gpio/adi,ds4520-gpio.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: DS4520 I2C GPIO expander10 - Okan Sahin <okan.sahin@analog.com>15 - adi,ds4520-gpio20 gpio-controller: true22 "#gpio-cells":30 - compatible[all …]
1 // SPDX-License-Identifier: GPL-2.0-or-later4 * Driver for the DS4520 I/O Expander8 #include <linux/gpio/driver.h>9 #include <linux/gpio/regmap.h>26 struct device *dev = &client->dev; in ds4520_gpio_probe()51 { .compatible = "adi,ds4520-gpio" },57 { "ds4520-gpio" },64 .name = "ds4520-gpio",72 MODULE_DESCRIPTION("DS4520 I/O Expander");
1 # SPDX-License-Identifier: GPL-2.0-only3 # GPIO infrastructure and drivers10 bool "GPIO Support"12 This enables GPIO support through the generic GPIO library.14 one or more of the GPIO drivers below.50 this symbol, but new drivers should use the generic gpio-regmap54 bool "Debug GPIO calls"57 Say Y here to add some extra checks and diagnostics to GPIO calls.60 non-sleeping contexts. They can make bitbanged serial protocols65 bool "/sys/class/gpio/... (sysfs interface)" if EXPERT[all …]