Lines Matching +full:external +full:- +full:resistor

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 */
32  * @cfg_eint: Configuration setting when used for external interrupt source
41  * per-bank configuration information that other systems such as the
42  * external interrupt code will need.
73  * s3c_gpio_cfgpin() - Change the GPIO function of a pin.
77  * Configure which function is actually connected to the external
85  * If a bank of GPIOs all needs to be set to special-function 2, then
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
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
133  * s3c_gpio_setpull() - set the state of a gpio pin pull resistor
134  * @pin: The pin number to configure the pull resistor.
135  * @pull: The configuration for the 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
149  * Read the pull resistor value for the specified pin.
156  * s3c_gpio_cfgall_range() - configure range of gpio functtion and pull.