[PATCH v4 00/32] pinctrl: mediatek: Enable module build support for all drivers

[PATCH v4 00/32] pinctrl: mediatek: Enable module build support for all drivers

[Justin Yeh]

Sorry for the quick v4 - v3 was sent with an incomplete cover letter
(template placeholders) by mistake. This v4 also unifies MODULE_LICENSE
to consistently use "GPL v2" across all patches.

This series enables all MediaTek pinctrl drivers to be built as loadable
kernel modules. This is required for Android GKI (Generic Kernel Image) +
vendor_dlkm deployments where vendor-specific drivers must be kept separate
from the GKI vmlinux.

Each patch adds MODULE_LICENSE("GPL v2") and MODULE_DESCRIPTION() macros where
missing, and changes the Kconfig option from bool to tristate. This allows
these drivers to be properly packaged as vendor kernel modules while
maintaining the existing built-in option.

Changes in v4:
  * Fix cover letter content (v3 accidentally sent with template placeholders)
  * Unify MODULE_LICENSE to use "GPL v2" consistently across all drivers
  * Update all commit messages to reflect "GPL v2" instead of "GPL"

Changes in v3:
  * Add MODULE_DESCRIPTION() for all drivers (even those that already had MODULE_LICENSE)
  * Update commit messages to reflect that we're adding MODULE_DESCRIPTION too

Changes in v2:
  * Squash MODULE_LICENSE and tristate changes into single patch per driver
  * Extend fix to all MediaTek pinctrl drivers (32 total), not just MT8189
  * Add Android GKI + vendor_dlkm context to cover letter
  * Add MODULE_DESCRIPTION() where it was missing
  * Add Fixes: tags referencing the original commits that added each driver

Justin Yeh (32):
  pinctrl: mediatek: mt8189: Enable module build support
  pinctrl: mediatek: mt6878: Enable module build support
  pinctrl: mediatek: mt6893: Enable module build support
  pinctrl: mediatek: mt7622: Enable module build support
  pinctrl: mediatek: mt7981: Enable module build support
  pinctrl: mediatek: mt7986: Enable module build support
  pinctrl: mediatek: mt7988: Enable module build support
  pinctrl: mediatek: mt8167: Enable module build support
  pinctrl: mediatek: mt8173: Enable module build support
  pinctrl: mediatek: mt8183: Enable module build support
  pinctrl: mediatek: mt8186: Enable module build support
  pinctrl: mediatek: mt8188: Enable module build support
  pinctrl: mediatek: mt8192: Enable module build support
  pinctrl: mediatek: mt8195: Enable module build support
  pinctrl: mediatek: mt8196: Enable module build support
  pinctrl: mediatek: mt8365: Enable module build support
  pinctrl: mediatek: mt8516: Enable module build support
  pinctrl: mediatek: mt2701: Enable module build support
  pinctrl: mediatek: mt7623: Enable module build support
  pinctrl: mediatek: mt7629: Enable module build support
  pinctrl: mediatek: mt8135: Enable module build support
  pinctrl: mediatek: mt8127: Enable module build support
  pinctrl: mediatek: mt7620: Enable module build support
  pinctrl: mediatek: mt7621: Enable module build support
  pinctrl: mediatek: mt76x8: Enable module build support
  pinctrl: mediatek: rt2880: Enable module build support
  pinctrl: mediatek: rt305x: Enable module build support
  pinctrl: mediatek: rt3883: Enable module build support
  pinctrl: mediatek: mt6397: Enable module build support
  pinctrl: mediatek: mt2712: Enable module build support
  pinctrl: mediatek: mt6795: Enable module build support
  pinctrl: mediatek: mt6797: Enable module build support

 drivers/pinctrl/mediatek/Kconfig          | 64 +++++++++++------------
 drivers/pinctrl/mediatek/pinctrl-mt2701.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt2712.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt6397.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt6795.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt6797.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt6878.c |  1 +
 drivers/pinctrl/mediatek/pinctrl-mt6893.c |  1 +
 drivers/pinctrl/mediatek/pinctrl-mt7620.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt7621.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt7622.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt7623.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt7629.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt76x8.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt7981.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt7986.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt7988.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8127.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8135.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8167.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8173.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8183.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8186.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8188.c |  1 +
 drivers/pinctrl/mediatek/pinctrl-mt8189.c |  1 +
 drivers/pinctrl/mediatek/pinctrl-mt8192.c |  1 +
 drivers/pinctrl/mediatek/pinctrl-mt8195.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-mt8196.c |  1 +
 drivers/pinctrl/mediatek/pinctrl-mt8365.c |  1 +
 drivers/pinctrl/mediatek/pinctrl-mt8516.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-rt2880.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-rt305x.c |  3 ++
 drivers/pinctrl/mediatek/pinctrl-rt3883.c |  3 ++
 33 files changed, 114 insertions(+), 32 deletions(-)

-- 
2.45.2

[PATCH v4 01/32] pinctrl: mediatek: mt8189: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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 97980cc28b9c..e79139700d72 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -255,7 +255,7 @@ 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..a9c128c514a4 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 v2");
-- 
2.45.2

[PATCH v4 02/32] pinctrl: mediatek: mt6878: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 89c13ea3ab6d ("pinctrl: mediatek: Add support for MT6878 pinctrl")

Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt6878.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index e79139700d72..5985fa69a278 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -167,7 +167,7 @@ config PINCTRL_MT6797
 	select PINCTRL_MTK_PARIS
 
 config PINCTRL_MT6878
-	bool "MediaTek MT6878 pin control"
+	tristate "MediaTek MT6878 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6878.c b/drivers/pinctrl/mediatek/pinctrl-mt6878.c
index b59ae089128a..9e832227391b 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6878.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6878.c
@@ -1476,3 +1476,4 @@ static int __init mt6878_pinctrl_init(void)
 arch_initcall(mt6878_pinctrl_init);
 
 MODULE_DESCRIPTION("MediaTek MT6878 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 03/32] pinctrl: mediatek: mt6893: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 8004507179c8 ("pinctrl: mediatek: Add pinctrl driver for MT6893 Dimensity 1200")

Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt6893.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 5985fa69a278..dd189dd5f955 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -177,7 +177,7 @@ config PINCTRL_MT6878
 	  on the MediaTek MT6878 SoC.
 
 config PINCTRL_MT6893
-	bool "MediaTek Dimensity MT6893 pin control"
+	tristate "MediaTek Dimensity MT6893 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6893.c b/drivers/pinctrl/mediatek/pinctrl-mt6893.c
index 468ce0109b07..80fc4e933c5a 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6893.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6893.c
@@ -877,3 +877,4 @@ static int __init mt6893_pinctrl_init(void)
 arch_initcall(mt6893_pinctrl_init);
 
 MODULE_DESCRIPTION("MediaTek MT6893 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 04/32] pinctrl: mediatek: mt7622: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: d6ed93551320 ("pinctrl: mediatek: add pinctrl driver for MT7622 SoC")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7622.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index dd189dd5f955..82733753fa33 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -187,7 +187,7 @@ config PINCTRL_MT6893
 	  on the MediaTek Dimensity 1200 MT6893 Smartphone SoC.
 
 config PINCTRL_MT7622
-	bool "MediaTek MT7622 pin control"
+	tristate "MediaTek MT7622 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
index d5777889448a..7fa7b163695d 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
@@ -893,3 +893,6 @@ static int __init mt7622_pinctrl_init(void)
 	return platform_driver_register(&mt7622_pinctrl_driver);
 }
 arch_initcall(mt7622_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7622 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 05/32] pinctrl: mediatek: mt7981: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 6c83b2d94fcc ("pinctrl: add mt7981 pinctrl driver")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7981.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 82733753fa33..b16e93b0afdf 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -194,7 +194,7 @@ config PINCTRL_MT7622
 	select PINCTRL_MTK_MOORE
 
 config PINCTRL_MT7981
-	bool "MediaTek MT7981 pin control"
+	tristate "MediaTek MT7981 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7981.c b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
index 22c8f2480346..12f187061c60 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
@@ -1058,3 +1058,6 @@ static int __init mt7981_pinctrl_init(void)
 	return platform_driver_register(&mt7981_pinctrl_driver);
 }
 arch_initcall(mt7981_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7981 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 06/32] pinctrl: mediatek: mt7986: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 360de6728064 ("pinctrl: mediatek: add support for MT7986 SoC")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7986.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index b16e93b0afdf..af59d2f67cb6 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -201,7 +201,7 @@ config PINCTRL_MT7981
 	select PINCTRL_MTK_MOORE
 
 config PINCTRL_MT7986
-	bool "MediaTek MT7986 pin control"
+	tristate "MediaTek MT7986 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7986.c b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
index 5dda4b7467fd..6b6e3ecdc26e 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7986.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
@@ -1009,3 +1009,6 @@ static int __init mt7986b_pinctrl_init(void)
 
 arch_initcall(mt7986a_pinctrl_init);
 arch_initcall(mt7986b_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7986 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 07/32] pinctrl: mediatek: mt7988: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 08bec8511182 ("pinctrl: mediatek: add MT7988 pinctrl driver")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7988.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index af59d2f67cb6..1bd33f74efd3 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -208,7 +208,7 @@ config PINCTRL_MT7986
 	select PINCTRL_MTK_MOORE
 
 config PINCTRL_MT7988
-	bool "Mediatek MT7988 pin control"
+	tristate "Mediatek MT7988 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7988.c b/drivers/pinctrl/mediatek/pinctrl-mt7988.c
index fd3a7ff0a04d..24484724b632 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7988.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7988.c
@@ -1544,3 +1544,6 @@ static int __init mt7988_pinctrl_init(void)
 	return platform_driver_register(&mt7988_pinctrl_driver);
 }
 arch_initcall(mt7988_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7988 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 08/32] pinctrl: mediatek: mt8167: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 82d70627e94a ("pinctrl: mediatek: Add MT8167 Pinctrl driver")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8167.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 1bd33f74efd3..931bf873ea2a 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -215,7 +215,7 @@ config PINCTRL_MT7988
 	select PINCTRL_MTK_MOORE
 
 config PINCTRL_MT8167
-	bool "MediaTek MT8167 pin control"
+	tristate "MediaTek MT8167 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8167.c b/drivers/pinctrl/mediatek/pinctrl-mt8167.c
index c812d614e9d4..ee294e1d408a 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8167.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8167.c
@@ -343,3 +343,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mtk_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8167 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 09/32] pinctrl: mediatek: mt8173: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 30f010f5c4cf ("arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173.")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8173.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 931bf873ea2a..6085d529835a 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -222,7 +222,7 @@ config PINCTRL_MT8167
 	select PINCTRL_MTK
 
 config PINCTRL_MT8173
-	bool "MediaTek MT8173 pin control"
+	tristate "MediaTek MT8173 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8173.c b/drivers/pinctrl/mediatek/pinctrl-mt8173.c
index b214deeafbf1..b1234ce2a52b 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8173.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8173.c
@@ -356,3 +356,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mtk_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8173 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 10/32] pinctrl: mediatek: mt8183: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 750cd15d9081 ("pinctrl: mediatek: add MT8183 pinctrl driver")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8183.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 6085d529835a..b1ccbc77db4b 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -229,7 +229,7 @@ config PINCTRL_MT8173
 	select PINCTRL_MTK
 
 config PINCTRL_MT8183
-	bool "MediaTek MT8183 pin control"
+	tristate "MediaTek MT8183 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8183.c b/drivers/pinctrl/mediatek/pinctrl-mt8183.c
index 93e482c6b5fd..d15e8a9805c0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8183.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8183.c
@@ -586,3 +586,6 @@ static int __init mt8183_pinctrl_init(void)
 	return platform_driver_register(&mt8183_pinctrl_driver);
 }
 arch_initcall(mt8183_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8183 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 11/32] pinctrl: mediatek: mt8186: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 8b483bda1e46 ("pinctrl: add pinctrl driver on mt8186")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8186.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index b1ccbc77db4b..5290fa55ed68 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -236,7 +236,7 @@ config PINCTRL_MT8183
 	select PINCTRL_MTK_PARIS
 
 config PINCTRL_MT8186
-	bool "MediaTek MT8186 pin control"
+	tristate "MediaTek MT8186 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8186.c b/drivers/pinctrl/mediatek/pinctrl-mt8186.c
index dd19e74856a9..c0ab38d2ffad 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8186.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8186.c
@@ -1265,3 +1265,6 @@ static int __init mt8186_pinctrl_init(void)
 }
 
 arch_initcall(mt8186_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8186 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 12/32] pinctrl: mediatek: mt8188: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 11b918d90aeb ("pinctrl: mediatek: add mt8188 driver")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8188.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 5290fa55ed68..ccf1690b6092 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -243,7 +243,7 @@ config PINCTRL_MT8186
 	select PINCTRL_MTK_PARIS
 
 config PINCTRL_MT8188
-	bool "MediaTek MT8188 pin control"
+	tristate "MediaTek MT8188 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8188.c b/drivers/pinctrl/mediatek/pinctrl-mt8188.c
index 3975e99d9cf4..ff84bba7334c 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8188.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8188.c
@@ -1671,3 +1671,4 @@ static int __init mt8188_pinctrl_init(void)
 arch_initcall(mt8188_pinctrl_init);
 
 MODULE_DESCRIPTION("MediaTek MT8188 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 13/32] pinctrl: mediatek: mt8192: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: d32f38f2a8fc ("pinctrl: mediatek: Add pinctrl driver for mt8192")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8192.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index ccf1690b6092..10727eb24512 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -267,7 +267,7 @@ config PINCTRL_MT8189
           map specific eint which doesn't have real gpio pin.
 
 config PINCTRL_MT8192
-	bool "MediaTek MT8192 pin control"
+	tristate "MediaTek MT8192 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8192.c b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
index 3f8a9dbcb704..8a2f90f71bdc 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8192.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
@@ -1431,3 +1431,4 @@ static int __init mt8192_pinctrl_init(void)
 arch_initcall(mt8192_pinctrl_init);
 
 MODULE_DESCRIPTION("MediaTek MT8192 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 14/32] pinctrl: mediatek: mt8195: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 6cf5e9ef362a ("pinctrl: add pinctrl driver on mt8195")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8195.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 10727eb24512..1f02ec79be0e 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -274,7 +274,7 @@ config PINCTRL_MT8192
 	select PINCTRL_MTK_PARIS
 
 config PINCTRL_MT8195
-	bool "MediaTek MT8195 pin control"
+	tristate "MediaTek MT8195 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8195.c b/drivers/pinctrl/mediatek/pinctrl-mt8195.c
index 83345c52b2fa..8d893d57f14f 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8195.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8195.c
@@ -978,3 +978,6 @@ static int __init mt8195_pinctrl_init(void)
 	return platform_driver_register(&mt8195_pinctrl_driver);
 }
 arch_initcall(mt8195_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8195 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 15/32] pinctrl: mediatek: mt8196: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: f7a29377c253 ("pinctrl: mediatek: Add pinctrl driver on mt8196")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8196.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 1f02ec79be0e..73916437080e 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -281,7 +281,7 @@ config PINCTRL_MT8195
 	select PINCTRL_MTK_PARIS
 
 config PINCTRL_MT8196
-	bool "MediaTek MT8196 pin control"
+	tristate "MediaTek MT8196 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8196.c b/drivers/pinctrl/mediatek/pinctrl-mt8196.c
index dec957c1724b..29d17af788c0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8196.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8196.c
@@ -1856,3 +1856,4 @@ static int __init mt8196_pinctrl_init(void)
 arch_initcall(mt8196_pinctrl_init);
 
 MODULE_DESCRIPTION("MediaTek MT8196 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 16/32] pinctrl: mediatek: mt8365: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: e94d8b6fb83a ("pinctrl: mediatek: add support for mt8365 SoC")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8365.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 73916437080e..5cbdb7d8597d 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -293,7 +293,7 @@ config PINCTRL_MT8196
 	  map specific eint which doesn't have real gpio pin.
 
 config PINCTRL_MT8365
-	bool "MediaTek MT8365 pin control"
+	tristate "MediaTek MT8365 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8365.c b/drivers/pinctrl/mediatek/pinctrl-mt8365.c
index c20b9e2e02dd..3777cbac4c1c 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8365.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8365.c
@@ -494,4 +494,5 @@ static int __init mtk_pinctrl_init(void)
 arch_initcall(mtk_pinctrl_init);
 
 MODULE_DESCRIPTION("MediaTek MT8365 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Zhiyong Tao <zhiyong.tao@mediatek.com>");
-- 
2.45.2

[PATCH v4 17/32] pinctrl: mediatek: mt8516: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 264667112ef0 ("pinctrl: mediatek: Add MT8516 Pinctrl driver")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8516.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 5cbdb7d8597d..b92a3718d451 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -300,7 +300,7 @@ config PINCTRL_MT8365
 	select PINCTRL_MTK
 
 config PINCTRL_MT8516
-	bool "MediaTek MT8516 pin control"
+	tristate "MediaTek MT8516 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8516.c b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
index 68d6638e7f4b..94de038026a3 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8516.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
@@ -343,3 +343,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mtk_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8516 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 18/32] pinctrl: mediatek: mt2701: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 148b95eea00b ("pinctrl: mediatek: Add Pinctrl/GPIO/EINT driver for mt2701")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt2701.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index b92a3718d451..0d2f1872902d 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -91,7 +91,7 @@ config PINCTRL_RT3883
 
 # For ARMv7 SoCs
 config PINCTRL_MT2701
-	bool "MediaTek MT2701 pin control"
+	tristate "MediaTek MT2701 pin control"
 	depends on MACH_MT7623 || MACH_MT2701 || COMPILE_TEST
 	depends on OF
 	default MACH_MT2701
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2701.c b/drivers/pinctrl/mediatek/pinctrl-mt2701.c
index 6b1c7122b0fb..a7d9b0b94713 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt2701.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt2701.c
@@ -542,3 +542,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mtk_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT2701 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 19/32] pinctrl: mediatek: mt7623: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: e7507f57a93a ("pinctrl: mediatek: add MT7623 pinctrl driver based on generic pinctrl binding")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7623.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 0d2f1872902d..a733ba63b9a7 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -98,7 +98,7 @@ config PINCTRL_MT2701
 	select PINCTRL_MTK
 
 config PINCTRL_MT7623
-	bool "MediaTek MT7623 pin control with generic binding"
+	tristate "MediaTek MT7623 pin control with generic binding"
 	depends on MACH_MT7623 || COMPILE_TEST
 	depends on OF
 	default MACH_MT7623
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7623.c b/drivers/pinctrl/mediatek/pinctrl-mt7623.c
index 69c06c2c0e21..4db7a0ba466d 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7623.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7623.c
@@ -1440,3 +1440,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mtk_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7623 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 20/32] pinctrl: mediatek: mt7629: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: b44677375fee ("pinctrl: mediatek: add pinctrl support for MT7629 SoC")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7629.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index a733ba63b9a7..54e44dced287 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -105,7 +105,7 @@ config PINCTRL_MT7623
 	select PINCTRL_MTK_MOORE
 
 config PINCTRL_MT7629
-	bool "MediaTek MT7629 pin control"
+	tristate "MediaTek MT7629 pin control"
 	depends on MACH_MT7629 || COMPILE_TEST
 	depends on OF
 	default MACH_MT7629
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7629.c b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
index cc0694881ac9..d765e4382629 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7629.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
@@ -449,3 +449,6 @@ static int __init mt7629_pinctrl_init(void)
 	return platform_driver_register(&mt7629_pinctrl_driver);
 }
 arch_initcall(mt7629_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7629 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 21/32] pinctrl: mediatek: mt8135: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: a6df410d420a ("pinctrl: mediatek: Add Pinctrl/GPIO driver for mt8135.")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8135.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 54e44dced287..d1fcd06593b4 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -112,7 +112,7 @@ config PINCTRL_MT7629
 	select PINCTRL_MTK_MOORE
 
 config PINCTRL_MT8135
-	bool "MediaTek MT8135 pin control"
+	tristate "MediaTek MT8135 pin control"
 	depends on MACH_MT8135 || COMPILE_TEST
 	depends on OF
 	default MACH_MT8135
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8135.c b/drivers/pinctrl/mediatek/pinctrl-mt8135.c
index 77c6ac464e86..83b53775f4e5 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8135.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8135.c
@@ -336,3 +336,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mtk_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8135 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 22/32] pinctrl: mediatek: mt8127: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 6acdee8c1325 ("pinctrl: mediatek: add pinctrl/GPIO/EINT driver for mt8127")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt8127.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index d1fcd06593b4..4a6bcea05dbb 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -119,7 +119,7 @@ config PINCTRL_MT8135
 	select PINCTRL_MTK
 
 config PINCTRL_MT8127
-	bool "MediaTek MT8127 pin control"
+	tristate "MediaTek MT8127 pin control"
 	depends on MACH_MT8127 || COMPILE_TEST
 	depends on OF
 	default MACH_MT8127
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8127.c b/drivers/pinctrl/mediatek/pinctrl-mt8127.c
index f5030a9ea40b..35f4951e50d0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8127.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8127.c
@@ -307,3 +307,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mtk_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT8127 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 23/32] pinctrl: mediatek: mt7620: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: dc6ae2057c9c ("pinctrl: ralink: move to mediatek as mtmips")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7620.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 4a6bcea05dbb..dc066ce2ed0c 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -48,7 +48,7 @@ config PINCTRL_MTK_PARIS
 
 # For MIPS SoCs
 config PINCTRL_MT7620
-	bool "MediaTek MT7620 pin control"
+	tristate "MediaTek MT7620 pin control"
 	depends on SOC_MT7620 || COMPILE_TEST
 	depends on RALINK
 	default SOC_MT7620
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7620.c b/drivers/pinctrl/mediatek/pinctrl-mt7620.c
index d2624b9b5bc4..8d08a2e2dbb0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7620.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7620.c
@@ -135,3 +135,6 @@ static int __init mt7620_pinctrl_init(void)
 	return platform_driver_register(&mt7620_pinctrl_driver);
 }
 core_initcall_sync(mt7620_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7620 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 24/32] pinctrl: mediatek: mt7621: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: dc6ae2057c9c ("pinctrl: ralink: move to mediatek as mtmips")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7621.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index dc066ce2ed0c..5b762dbc10dc 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -55,7 +55,7 @@ config PINCTRL_MT7620
 	select PINCTRL_MTK_MTMIPS
 
 config PINCTRL_MT7621
-	bool "MediaTek MT7621 pin control"
+	tristate "MediaTek MT7621 pin control"
 	depends on SOC_MT7621 || COMPILE_TEST
 	depends on RALINK
 	default SOC_MT7621
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7621.c b/drivers/pinctrl/mediatek/pinctrl-mt7621.c
index b18c1a47bbeb..3300d085a748 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7621.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7621.c
@@ -115,3 +115,6 @@ static int __init mt7621_pinctrl_init(void)
 	return platform_driver_register(&mt7621_pinctrl_driver);
 }
 core_initcall_sync(mt7621_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT7621 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 25/32] pinctrl: mediatek: mt76x8: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: dc6ae2057c9c ("pinctrl: ralink: move to mediatek as mtmips")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt76x8.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 5b762dbc10dc..19593279109d 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -62,7 +62,7 @@ config PINCTRL_MT7621
 	select PINCTRL_MTK_MTMIPS
 
 config PINCTRL_MT76X8
-	bool "MediaTek MT76X8 pin control"
+	tristate "MediaTek MT76X8 pin control"
 	depends on SOC_MT7620 || COMPILE_TEST
 	depends on RALINK
 	default SOC_MT7620
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt76x8.c b/drivers/pinctrl/mediatek/pinctrl-mt76x8.c
index 2bc8d4409ca2..d4f8f9a200e4 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt76x8.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt76x8.c
@@ -247,3 +247,6 @@ static int __init mt76x8_pinctrl_init(void)
 	return platform_driver_register(&mt76x8_pinctrl_driver);
 }
 core_initcall_sync(mt76x8_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT76X8 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 26/32] pinctrl: mediatek: rt2880: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: dc6ae2057c9c ("pinctrl: ralink: move to mediatek as mtmips")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-rt2880.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 19593279109d..d596d7c742dc 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -69,7 +69,7 @@ config PINCTRL_MT76X8
 	select PINCTRL_MTK_MTMIPS
 
 config PINCTRL_RT2880
-	bool "Ralink RT2880 pin control"
+	tristate "Ralink RT2880 pin control"
 	depends on SOC_RT288X || COMPILE_TEST
 	depends on RALINK
 	default SOC_RT288X
diff --git a/drivers/pinctrl/mediatek/pinctrl-rt2880.c b/drivers/pinctrl/mediatek/pinctrl-rt2880.c
index e0366721a515..587d782a9b67 100644
--- a/drivers/pinctrl/mediatek/pinctrl-rt2880.c
+++ b/drivers/pinctrl/mediatek/pinctrl-rt2880.c
@@ -59,3 +59,6 @@ static int __init rt2880_pinctrl_init(void)
 	return platform_driver_register(&rt2880_pinctrl_driver);
 }
 core_initcall_sync(rt2880_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek RT2880 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 27/32] pinctrl: mediatek: rt305x: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: dc6ae2057c9c ("pinctrl: ralink: move to mediatek as mtmips")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-rt305x.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index d596d7c742dc..5b0471b7e920 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -76,7 +76,7 @@ config PINCTRL_RT2880
 	select PINCTRL_MTK_MTMIPS
 
 config PINCTRL_RT305X
-	bool "Ralink RT305X pin control"
+	tristate "Ralink RT305X pin control"
 	depends on SOC_RT305X || COMPILE_TEST
 	depends on RALINK
 	default SOC_RT305X
diff --git a/drivers/pinctrl/mediatek/pinctrl-rt305x.c b/drivers/pinctrl/mediatek/pinctrl-rt305x.c
index 77bd4d1f6122..6b108fecd9ae 100644
--- a/drivers/pinctrl/mediatek/pinctrl-rt305x.c
+++ b/drivers/pinctrl/mediatek/pinctrl-rt305x.c
@@ -138,3 +138,6 @@ static int __init rt305x_pinctrl_init(void)
 	return platform_driver_register(&rt305x_pinctrl_driver);
 }
 core_initcall_sync(rt305x_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek RT305X Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 28/32] pinctrl: mediatek: rt3883: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: dc6ae2057c9c ("pinctrl: ralink: move to mediatek as mtmips")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-rt3883.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 5b0471b7e920..eb4bb7408f8d 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -83,7 +83,7 @@ config PINCTRL_RT305X
 	select PINCTRL_MTK_MTMIPS
 
 config PINCTRL_RT3883
-	bool "Ralink RT3883 pin control"
+	tristate "Ralink RT3883 pin control"
 	depends on SOC_RT3883 || COMPILE_TEST
 	depends on RALINK
 	default SOC_RT3883
diff --git a/drivers/pinctrl/mediatek/pinctrl-rt3883.c b/drivers/pinctrl/mediatek/pinctrl-rt3883.c
index eeaf344c3647..87c37b178cfa 100644
--- a/drivers/pinctrl/mediatek/pinctrl-rt3883.c
+++ b/drivers/pinctrl/mediatek/pinctrl-rt3883.c
@@ -106,3 +106,6 @@ static int __init rt3883_pinctrl_init(void)
 	return platform_driver_register(&rt3883_pinctrl_driver);
 }
 core_initcall_sync(rt3883_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek RT3883 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 29/32] pinctrl: mediatek: mt6397: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: fc59e66c4284 ("pinctrl: mediatek: Add Pinctrl/GPIO driver for mt6397.")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt6397.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index eb4bb7408f8d..a73febf867ec 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -308,7 +308,7 @@ config PINCTRL_MT8516
 
 # For PMIC
 config PINCTRL_MT6397
-	bool "MediaTek MT6397 pin control"
+	tristate "MediaTek MT6397 pin control"
 	depends on MFD_MT6397 || COMPILE_TEST
 	depends on OF
 	default MFD_MT6397
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6397.c b/drivers/pinctrl/mediatek/pinctrl-mt6397.c
index 03d0f65d7bcc..9ff479e7459a 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6397.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6397.c
@@ -59,3 +59,6 @@ static struct platform_driver mtk_pinctrl_driver = {
 };
 
 builtin_platform_driver(mtk_pinctrl_driver);
+
+MODULE_DESCRIPTION("MediaTek MT6397 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 30/32] pinctrl: mediatek: mt2712: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 8670710ff8fe ("pinctrl: mediatek: Add Mediatek MT2712 pinctrl driver")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt2712.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index a73febf867ec..358fd0889214 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -127,7 +127,7 @@ config PINCTRL_MT8127
 
 # For ARMv8 SoCs
 config PINCTRL_MT2712
-	bool "MediaTek MT2712 pin control"
+	tristate "MediaTek MT2712 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2712.c b/drivers/pinctrl/mediatek/pinctrl-mt2712.c
index bb7394ae252b..4b737c5ad147 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt2712.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt2712.c
@@ -591,3 +591,6 @@ static int __init mtk_pinctrl_init(void)
 }
 
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT2712 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 31/32] pinctrl: mediatek: mt6795: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: 2e1ccc6a75cc ("pinctrl: mediatek: add mt6795 support")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt6795.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 358fd0889214..b06995d7b217 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -153,7 +153,7 @@ config PINCTRL_MT6779
 	  map specific eint which doesn't have real gpio pin.
 
 config PINCTRL_MT6795
-	bool "MediaTek MT6795 pin control"
+	tristate "MediaTek MT6795 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6795.c b/drivers/pinctrl/mediatek/pinctrl-mt6795.c
index ee3ae3d2fa7e..78cd11c0381b 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6795.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6795.c
@@ -622,3 +622,6 @@ static int __init mtk_pinctrl_init(void)
 	return platform_driver_register(&mt6795_pinctrl_driver);
 }
 arch_initcall(mtk_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT6795 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

[PATCH v4 32/32] pinctrl: mediatek: mt6797: Enable module build support

[Justin Yeh]

Add MODULE_LICENSE("GPL v2") 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: f969b7aac980 ("pinctrl: mediatek: Add mt6797 support")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
---
 drivers/pinctrl/mediatek/Kconfig          | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt6797.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index b06995d7b217..b3fd0c4fef95 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -160,7 +160,7 @@ config PINCTRL_MT6795
 	select PINCTRL_MTK_PARIS
 
 config PINCTRL_MT6797
-	bool "MediaTek MT6797 pin control"
+	tristate "MediaTek MT6797 pin control"
 	depends on OF
 	depends on ARM64 || COMPILE_TEST
 	default ARM64 && ARCH_MEDIATEK
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6797.c b/drivers/pinctrl/mediatek/pinctrl-mt6797.c
index 53f240491259..6f9b831f5334 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6797.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6797.c
@@ -75,3 +75,6 @@ static int __init mt6797_pinctrl_init(void)
 	return platform_driver_register(&mt6797_pinctrl_driver);
 }
 arch_initcall(mt6797_pinctrl_init);
+
+MODULE_DESCRIPTION("MediaTek MT6797 Pinctrl Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.45.2

Re: [PATCH v4 00/32] pinctrl: mediatek: Enable module build support for all drivers

[AngeloGioacchino Del Regno]

On 6/26/26 06:00, Justin Yeh wrote:
> Sorry for the quick v4 - v3 was sent with an incomplete cover letter
> (template placeholders) by mistake. This v4 also unifies MODULE_LICENSE
> to consistently use "GPL v2" across all patches.
> 
> This series enables all MediaTek pinctrl drivers to be built as loadable
> kernel modules. This is required for Android GKI (Generic Kernel Image) +
> vendor_dlkm deployments where vendor-specific drivers must be kept separate
> from the GKI vmlinux.
> 
> Each patch adds MODULE_LICENSE("GPL v2") and MODULE_DESCRIPTION() macros where
> missing, and changes the Kconfig option from bool to tristate. This allows
> these drivers to be properly packaged as vendor kernel modules while
> maintaining the existing built-in option.
> 

The entire series is

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

...but I'm not sure if one commit for each is ok, makes reverting easy but that
may be too much noise. Should Linus ask for joining them all, feel free to still
keep my R-b tag, as I'd be fine with that as well.

Cheers,
Angelo

> Changes in v4:
>    * Fix cover letter content (v3 accidentally sent with template placeholders)
>    * Unify MODULE_LICENSE to use "GPL v2" consistently across all drivers
>    * Update all commit messages to reflect "GPL v2" instead of "GPL"
> 
> Changes in v3:
>    * Add MODULE_DESCRIPTION() for all drivers (even those that already had MODULE_LICENSE)
>    * Update commit messages to reflect that we're adding MODULE_DESCRIPTION too
> 
> Changes in v2:
>    * Squash MODULE_LICENSE and tristate changes into single patch per driver
>    * Extend fix to all MediaTek pinctrl drivers (32 total), not just MT8189
>    * Add Android GKI + vendor_dlkm context to cover letter
>    * Add MODULE_DESCRIPTION() where it was missing
>    * Add Fixes: tags referencing the original commits that added each driver
> 
> Justin Yeh (32):
>    pinctrl: mediatek: mt8189: Enable module build support
>    pinctrl: mediatek: mt6878: Enable module build support
>    pinctrl: mediatek: mt6893: Enable module build support
>    pinctrl: mediatek: mt7622: Enable module build support
>    pinctrl: mediatek: mt7981: Enable module build support
>    pinctrl: mediatek: mt7986: Enable module build support
>    pinctrl: mediatek: mt7988: Enable module build support
>    pinctrl: mediatek: mt8167: Enable module build support
>    pinctrl: mediatek: mt8173: Enable module build support
>    pinctrl: mediatek: mt8183: Enable module build support
>    pinctrl: mediatek: mt8186: Enable module build support
>    pinctrl: mediatek: mt8188: Enable module build support
>    pinctrl: mediatek: mt8192: Enable module build support
>    pinctrl: mediatek: mt8195: Enable module build support
>    pinctrl: mediatek: mt8196: Enable module build support
>    pinctrl: mediatek: mt8365: Enable module build support
>    pinctrl: mediatek: mt8516: Enable module build support
>    pinctrl: mediatek: mt2701: Enable module build support
>    pinctrl: mediatek: mt7623: Enable module build support
>    pinctrl: mediatek: mt7629: Enable module build support
>    pinctrl: mediatek: mt8135: Enable module build support
>    pinctrl: mediatek: mt8127: Enable module build support
>    pinctrl: mediatek: mt7620: Enable module build support
>    pinctrl: mediatek: mt7621: Enable module build support
>    pinctrl: mediatek: mt76x8: Enable module build support
>    pinctrl: mediatek: rt2880: Enable module build support
>    pinctrl: mediatek: rt305x: Enable module build support
>    pinctrl: mediatek: rt3883: Enable module build support
>    pinctrl: mediatek: mt6397: Enable module build support
>    pinctrl: mediatek: mt2712: Enable module build support
>    pinctrl: mediatek: mt6795: Enable module build support
>    pinctrl: mediatek: mt6797: Enable module build support
> 
>   drivers/pinctrl/mediatek/Kconfig          | 64 +++++++++++------------
>   drivers/pinctrl/mediatek/pinctrl-mt2701.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt2712.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt6397.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt6795.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt6797.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt6878.c |  1 +
>   drivers/pinctrl/mediatek/pinctrl-mt6893.c |  1 +
>   drivers/pinctrl/mediatek/pinctrl-mt7620.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt7621.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt7622.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt7623.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt7629.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt76x8.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt7981.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt7986.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt7988.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8127.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8135.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8167.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8173.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8183.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8186.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8188.c |  1 +
>   drivers/pinctrl/mediatek/pinctrl-mt8189.c |  1 +
>   drivers/pinctrl/mediatek/pinctrl-mt8192.c |  1 +
>   drivers/pinctrl/mediatek/pinctrl-mt8195.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-mt8196.c |  1 +
>   drivers/pinctrl/mediatek/pinctrl-mt8365.c |  1 +
>   drivers/pinctrl/mediatek/pinctrl-mt8516.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-rt2880.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-rt305x.c |  3 ++
>   drivers/pinctrl/mediatek/pinctrl-rt3883.c |  3 ++
>   33 files changed, 114 insertions(+), 32 deletions(-)
> 

Re: [PATCH v4 00/32] pinctrl: mediatek: Enable module build support for all drivers

[Linus Walleij]

Hi Justin,

thanks for your patches!

On Fri, Jun 26, 2026 at 6:01 AM Justin Yeh <justin.yeh@mediatek.com> wrote:

> Sorry for the quick v4 - v3 was sent with an incomplete cover letter
> (template placeholders) by mistake. This v4 also unifies MODULE_LICENSE
> to consistently use "GPL v2" across all patches.
>
> This series enables all MediaTek pinctrl drivers to be built as loadable
> kernel modules. This is required for Android GKI (Generic Kernel Image) +
> vendor_dlkm deployments where vendor-specific drivers must be kept separate
> from the GKI vmlinux.
>
> Each patch adds MODULE_LICENSE("GPL v2") and MODULE_DESCRIPTION() macros where
> missing, and changes the Kconfig option from bool to tristate. This allows
> these drivers to be properly packaged as vendor kernel modules while
> maintaining the existing built-in option.

Two things to fix:
1. Squash all these 32 patches into one, "one technical step". We don't wanna
  have to revery 32 patches, if this doesn't work on one driver it doesn't work
  on any driver.

2. Consider this Sashiko report on an unrelated patch by Luca:
  https://lore.kernel.org/linux-input/20260621083053.A3B641F000E9@smtp.kernel.org/

----8<----------8<--------8<----------8<--------
[Severity: High]
This is a pre-existing issue, but does mtk_pinctrl_driver in
drivers/pinctrl/mediatek/pinctrl-mt6397.c need a .remove callback or
suppress_bind_attrs set to true to prevent unbinding?

In drivers/pinctrl/mediatek/pinctrl-mtk-common.c:mtk_pctrl_init(), the driver
allocates the pctl and pctl->chip structures using devm_kzalloc() but
registers the GPIO chip using the unmanaged gpiochip_add_data() API:

mtk_pctrl_init() {
    ...
    pctl->chip = devm_kzalloc(&pdev->dev, sizeof(*pctl->chip), GFP_KERNEL);
    ...
    ret = gpiochip_add_data(pctl->chip, pctl);
    ...
}

If the driver is unbound via sysfs, the devm_ subsystem will free the memory
backing the GPIO chip while it remains registered with the core subsystem.
Could this lead to a use-after-free if the GPIOs are accessed after the
driver is unbound?
----8<----------8<--------8<----------8<--------

Well now we will unbind the driver by rmmod as well, so this needs fixing.

Please prepend a patch fixing this to the series.

Yours,
Linus Walleij