[PATCH v2 01/32] pinctrl: mediatek: mt8189: Enable module build support

[Justin Yeh <justin.yeh@mediatek.com>]

Add MODULE_LICENSE("GPL") macro and change Kconfig option from
bool to tristate to allow building as a loadable kernel module.

This is required for Android GKI + vendor_dlkm deployments where
vendor-specific drivers must be kept separate from the GKI vmlinux.

Fixes: a3fe1324c3c5 ("pinctrl: mediatek: Add pinctrl driver for mt8189")

Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8189.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 4819617d9368..a75434e7e989 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -270,7 +270,7 @@ config PINCTRL_MT8188
 	  map specific eint which doesn't have real gpio pin.
 
 config PINCTRL_MT8189
-        bool "MediaTek MT8189 pin control"
+        tristate "MediaTek MT8189 pin control"
         depends on OF
         depends on ARM64 || COMPILE_TEST
         default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8189.c b/drivers/pinctrl/mediatek/pinctrl-mt8189.c
index cd4cdff309a1..67ae7170670c 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8189.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8189.c
@@ -1696,3 +1696,4 @@ static int __init mt8189_pinctrl_init(void)
 arch_initcall(mt8189_pinctrl_init);
 
 MODULE_DESCRIPTION("MediaTek MT8189 Pinctrl Driver");
+MODULE_LICENSE("GPL");
-- 
2.45.2