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zephyr/drivers/pinctrl/Kconfig

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drivers: pinctrl: initial skeleton Initial skeleton for pinctrl drivers. This patch includes common infrastructure and API definitions for pinctrl drivers. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-08-10 17:17:46 +08:00
# Copyright (c) 2021 Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0
menuconfig PINCTRL
bool "Enable pin controller drivers"
if PINCTRL
config PINCTRL_STORE_REG
bool
help
This option must be selected by drivers that require access to the device
register address. This can happen, for example, if certain pin control
actions are device dependent or require access to device specific
registers
config PINCTRL_NON_STATIC
bool
help
This option can be selected if the pin control configuration defined by
a driver has to be accessed externally. This can happen, for example, when
dynamic pin control is enabled or in testing environments.
drivers: pinctrl: add support for dynamic pin control Add support for dynamic pin control, that is, allow to change device pin configuration at runtime. Because no device de-initialization is available yet, this API has limited usage options, e.g. modify pin configuration at early boot stage (before device driver is initialized) Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-09-13 22:30:58 +08:00
config PINCTRL_DYNAMIC
bool "Enable dynamic configuration of pins"
select PINCTRL_NON_STATIC
help
When this option is enabled pin control configuration can be changed at
runtime. This can be useful, for example, to change the pins assigned to a
peripheral at early boot stages depending on a certain input.
drivers: pinctrl: gd32: initial support for AF based SoCs Add a pin control driver for GD32 SoCs using the AF model. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2021-11-02 04:37:04 +08:00
source "drivers/pinctrl/Kconfig.gd32"
drivers: pinctrl: nrf: initial support Add initial support for nRF pin controller driver. The implementation in this patch does not yet support any peripheral. Only states representation and basic driver functionality is introduced. Note: The nrf_pin_configure function has been marked as __unused since it may not be used in certain scenarios until all peripherals are supported by the pinctrl driver. For example, if only UART/E is supported but the board does not enable UART, the function will never get called. However, that board will likely have other peripherals that will gain support in the future. Thanks to Marti Bolivar for bindings documentation. Co-authored-by: Marti Bolivar <marti.bolivar@nordicsemi.no> Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-08-10 17:22:31 +08:00
source "drivers/pinctrl/Kconfig.nrf"
drivers: pinctrl: add Renesas RCar PFC driver Introduce Pin Function Controller for Renesas R-Car family. This first implementation support to set a given pin as gpio or peripheral (GPSR), to set a peripheral function to a pin (IPSR), to set pull-up, pull-down (PUEN, PUD). In addition this driver allows to set driving capabilies(DRVCTRL). Pins are identified thanks to the per SoC binding for pin definition which also contains pin alternate function parameters. Some pins can also have driving capabilities, some have bias capabilities. In order to find the correct bias and drive registers pfc_r8a77951.c describes the different registers. Each SoCs or package will need to define getters for these registers: pfc_rcar_get_bias_regs() and pfc_rcar_get_drive_regs(). Signed-off-by: Julien Massot <julien.massot@iot.bzh>
2021-12-03 21:22:01 +08:00
source "drivers/pinctrl/Kconfig.rcar"
drivers: pinctrl: stm32: initial version Add initial version for STM32 pinctrl driver. Driver has been written re-using many of the already existing parts in drivers/pinmux/pinmux_stm32.c. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-09-06 20:33:46 +08:00
source "drivers/pinctrl/Kconfig.stm32"
drivers: pinctrl: gd32: initial support for AF based SoCs Add a pin control driver for GD32 SoCs using the AF model. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2021-11-02 04:37:04 +08:00
drivers: pinctrl: initial skeleton Initial skeleton for pinctrl drivers. This patch includes common infrastructure and API definitions for pinctrl drivers. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-08-10 17:17:46 +08:00
endif # PINCTRL