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reset: meson: make it possible to build as a module 

In order to reduce the kernel Image size on multi-platform distributions,
make it possible to build the reset controller driver as a module.

This partially reverts commit 8290924e68 ("reset: meson: make it
explicitly non-modular").

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Neil Armstrong 2020-10-19 16:48:09 +02:00 committed by Philipp Zabel
parent 557acb3d2c
commit 3bfe8933f9
2 changed files with 9 additions and 2 deletions
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3
drivers/reset/Kconfig
View File

@ -95,7 +95,8 @@ config RESET_LPC18XX
This enables the reset controller driver for NXP LPC18xx/43xx SoCs.
config RESET_MESON
bool "Meson Reset Driver" if COMPILE_TEST
tristate "Meson Reset Driver"
depends on ARCH_MESON || COMPILE_TEST
default ARCH_MESON
help
This enables the reset driver for Amlogic Meson SoCs.

8
drivers/reset/reset-meson.c
View File

@ -9,6 +9,7 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/reset-controller.h>
#include <linux/slab.h>
@ -104,6 +105,7 @@ static const struct of_device_id meson_reset_dt_ids[] = {
{ .compatible = "amlogic,meson-a1-reset", .data = &meson_a1_param},
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, meson_reset_dt_ids);
static int meson_reset_probe(struct platform_device *pdev)
{
@ -142,4 +144,8 @@ static struct platform_driver meson_reset_driver = {
.of_match_table = meson_reset_dt_ids,
},
};
builtin_platform_driver(meson_reset_driver);
module_platform_driver(meson_reset_driver);
MODULE_DESCRIPTION("Amlogic Meson Reset Controller driver");
MODULE_AUTHOR("Neil Armstrong <narmstrong@baylibre.com>");
MODULE_LICENSE("Dual BSD/GPL");