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authorSamuel Holland <samuel.holland@sifive.com>2023-07-25 03:40:42 +0300
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-07-25 13:00:42 +0300
commit6b4c76ded3582651afca319f2ca58c22ec908529 (patch)
tree5df81c71189d62aa932008cf2fc1ca3e37261683 /drivers/gpio
parent3b5560c8f074aee8839b66093b4d565702a6921d (diff)
downloadlinux-6b4c76ded3582651afca319f2ca58c22ec908529.tar.xz
gpio: sifive: Allow building the driver as a module
This can reduce the kernel image size in multiplatform configurations. Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/Kconfig2
-rw-r--r--drivers/gpio/gpio-sifive.c6
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 1cf267a3ed8b..398d9ef7e680 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -564,7 +564,7 @@ config GPIO_SAMA5D2_PIOBU
maintain their value during backup/self-refresh.
config GPIO_SIFIVE
- bool "SiFive GPIO support"
+ tristate "SiFive GPIO support"
depends on OF_GPIO
select IRQ_DOMAIN_HIERARCHY
select GPIO_GENERIC
diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 8033bb8246c6..8decd9b5d229 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -267,4 +267,8 @@ static struct platform_driver sifive_gpio_driver = {
.of_match_table = sifive_gpio_match,
},
};
-builtin_platform_driver(sifive_gpio_driver)
+module_platform_driver(sifive_gpio_driver)
+
+MODULE_AUTHOR("Yash Shah <yash.shah@sifive.com>");
+MODULE_DESCRIPTION("SiFive GPIO driver");
+MODULE_LICENSE("GPL");