Lines Matching +full:start +full:- +full:up

1 /* SPDX-License-Identifier: GPL-2.0 */
8  * S3C Platform - GPIO pin configuration
13  * changing the pull-{up,down} configurations.
27 /* forward declaration if gpio-core.h hasn't been included */
41  * per-bank configuration information that other systems such as the
73  * s3c_gpio_cfgpin() - Change the GPIO function of a pin.
85  * If a bank of GPIOs all needs to be set to special-function 2, then
88  *	for (gpio = start; gpio < end; gpio++)
98  * s3c_gpio_getcfg - Read the current function for a GPIO pin
109  * s3c_gpio_cfgpin_range() - Change the GPIO function for configuring pin range
110  * @start: The pin number to start at
111  * @nr: The number of pins to configure from @start.
114  * Call s3c_gpio_cfgpin() for the @nr pins starting at @start.
118 extern int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr,
121 /* Define values for the pull-{up,down} available for each gpio pin.
123  * These values control the state of the weak pull-{up,down} resistors
125  * up or down settings, and it may be dependent on the chip that is being
133  * s3c_gpio_setpull() - set the state of a gpio pin pull resistor
137  * This function sets the state of the pull-{up,down} resistor for the
146  * s3c_gpio_getpull() - get the pull resistor state of a gpio pin
156  * s3c_gpio_cfgall_range() - configure range of gpio functtion and pull.
157  * @start: The gpio number to start at.
158  * @nr: The number of gpio to configure from @start.
169 extern int s3c_gpio_cfgall_range(unsigned int start, unsigned int nr,