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authorNeil Armstrong <narmstrong@baylibre.com>2020-10-19 17:48:09 +0300
committerPhilipp Zabel <p.zabel@pengutronix.de>2020-11-16 19:05:29 +0300
commit3bfe8933f9d187f93f0d0910b741a59070f58c4c (patch)
tree682a714de19ada1dc91340b7ec960fd9214832a7
parent557acb3d2cd9c82de19f944f6cc967a347735385 (diff)
downloadlinux-3bfe8933f9d187f93f0d0910b741a59070f58c4c.tar.xz
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 8290924e6878 ("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>
-rw-r--r--drivers/reset/Kconfig3
-rw-r--r--drivers/reset/reset-meson.c8
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index 07d162b179fc..84baec01aa30 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -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.
diff --git a/drivers/reset/reset-meson.c b/drivers/reset/reset-meson.c
index 94d7ba88d7d2..c9bc325ad65a 100644
--- a/drivers/reset/reset-meson.c
+++ b/drivers/reset/reset-meson.c
@@ -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");