diff options
| author | Jianqun Xu <jay.xu@rock-chips.com> | 2021-03-05 03:39:07 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2021-03-15 18:36:44 +0300 |
| commit | be786ac5a6c4bf4ef3e4c569a045d302c1e60fe6 (patch) | |
| tree | 79f7ce3ed10c236f8409e03fce1ab168e85c0e6d /drivers/pinctrl | |
| parent | 25fda51ca33b3d7977c351ab9420b32df3289b5f (diff) | |
| download | linux-be786ac5a6c4bf4ef3e4c569a045d302c1e60fe6.tar.xz | |
pinctrl: rockchip: make driver be tristate module
Make pinctrl-rockchip driver to be tristate module, support to build as
a module, this is useful for GKI.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Link: https://lore.kernel.org/r/20210305003907.1692515-3-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 13 |
2 files changed, 14 insertions, 1 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 439a02890ef7..ef0ae9b562cd 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -208,7 +208,7 @@ config PINCTRL_OXNAS select MFD_SYSCON config PINCTRL_ROCKCHIP - bool + tristate "Rockchip gpio and pinctrl driver" depends on OF select GPIOLIB select PINMUX diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index ec4cb88572cf..65aa87476eae 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -16,10 +16,12 @@ */ #include <linux/init.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/io.h> #include <linux/bitops.h> #include <linux/gpio/driver.h> +#include <linux/of_device.h> #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/pinctrl/machine.h> @@ -4257,3 +4259,14 @@ static int __init rockchip_pinctrl_drv_register(void) return platform_driver_register(&rockchip_pinctrl_driver); } postcore_initcall(rockchip_pinctrl_drv_register); + +static void __exit rockchip_pinctrl_drv_unregister(void) +{ + platform_driver_unregister(&rockchip_pinctrl_driver); +} +module_exit(rockchip_pinctrl_drv_unregister); + +MODULE_DESCRIPTION("ROCKCHIP Pin Controller Driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:pinctrl-rockchip"); +MODULE_DEVICE_TABLE(of, rockchip_pinctrl_dt_match); |