diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-01-29 12:52:13 +0100 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2024-02-21 11:53:25 +0100 |
| commit | cee544a40e4426040946e685988b1489f13e6600 (patch) | |
| tree | 5c0b378b486c774ac4ab546876007e4f9fa9f709 /drivers/reset/Kconfig | |
| parent | cpufreq: do not open-code of_phandle_args_equal() (diff) | |
| download | linux-cee544a40e4426040946e685988b1489f13e6600.tar.xz linux-cee544a40e4426040946e685988b1489f13e6600.zip | |
reset: gpio: Add GPIO-based reset controller
Add a simple driver to control GPIO-based resets using the reset
controller API for the cases when the GPIOs are shared and reset should
be coordinated. The driver is expected to be used by reset core
framework for ad-hoc reset controllers.
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Chris Packham <chris.packham@alliedtelesis.co.nz>
Cc: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240129115216.96479-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset/Kconfig')
| -rw-r--r-- | drivers/reset/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 2034f69d5953..85b27c42cf65 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -66,6 +66,15 @@ config RESET_BRCMSTB_RESCAL This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on BCM7216. +config RESET_GPIO + tristate "GPIO reset controller" + help + This enables a generic reset controller for resets attached via + GPIOs. Typically for OF platforms this driver expects "reset-gpios" + property. + + If compiled as module, it will be called reset-gpio. + config RESET_HSDK bool "Synopsys HSDK Reset Driver" depends on HAS_IOMEM |