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From: Bevan Weiss <bevan.weiss@gmail.com>
To: lee@kernel.org, pavel@kernel.org, linux-leds@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Bevan Weiss <bevan.weiss@gmail.com>
Subject: [PATCH 1/1] leds/build: allow tristate for leds-syscon
Date: Mon,  2 Mar 2026 17:26:46 +1100	[thread overview]
Message-ID: <20260302062646.938576-2-bevan.weiss@gmail.com> (raw)
In-Reply-To: <20260302062646.938576-1-bevan.weiss@gmail.com>

Having leds-syscon as only bool (y/n) config poses issues with OpenWrt
build system where all boards under a subtarget need to share the same
config options. This results in kernel bloat for all boards when only
a few actually need leds-syscon.
This change allows leds-syscon to be tristate (y/m/n), which means it can
be built as a module for all boards, and then selectively packaged for
their unique rootfs's



Signed-off-by: Bevan Weiss <bevan.weiss@gmail.com>
---
 drivers/leds/Kconfig       | 4 ++--
 drivers/leds/leds-syscon.c | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 597d7a79c988..ea3afc76a9c6 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -903,8 +903,8 @@ config LEDS_POWERNV
 	  will be called leds-powernv.
 
 config LEDS_SYSCON
-	bool "LED support for LEDs on system controllers"
-	depends on LEDS_CLASS=y
+	tristate "LED support for LEDs on system controllers"
+	depends on LEDS_CLASS
 	depends on MFD_SYSCON
 	depends on OF
 	help
diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c
index d633ad519d0c..13a9cdc13367 100644
--- a/drivers/leds/leds-syscon.c
+++ b/drivers/leds/leds-syscon.c
@@ -135,3 +135,6 @@ static struct platform_driver syscon_led_driver = {
 	},
 };
 builtin_platform_driver(syscon_led_driver);
+
+MODULE_DESCRIPTION("SYSCON LED driver");
+MODULE_LICENSE("GPL");
-- 
2.43.0


  reply	other threads:[~2026-03-02  6:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-02  6:26 [PATCH 0/1] leds/build: allow tristate for leds-syscon Bevan Weiss
2026-03-02  6:26 ` Bevan Weiss [this message]
2026-03-04 10:49 ` Bevan Weiss

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