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From: Jonathan Brophy <professorjonny98@gmail.com>
To: lee Jones <lee@kernel.org>, Pavel Machek <pavel@kernel.org>,
	Jonathan Brophy <professor_jonny@hotmail.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Radoslav Tsvetkov <rtsvetkov@gradotech.eu>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-leds@vger.kernel.org
Subject: [PATCH 2/5] leds: rgb: Add Virtual Color LED Group driver to Make
Date: Tue, 16 Sep 2025 23:02:14 +1200	[thread overview]
Message-ID: <20250916110217.45894-2-professorjonny98@gmail.com> (raw)
In-Reply-To: <20250916110217.45894-1-professorjonny98@gmail.com>

From: Jonathan Brophy <professor_jonny@hotmail.com>

This commit adds the Virtual Color driver to led/rgb Make and Kconfig.

Co-developed-by: Radoslav Tsvetkov <rtsvetkov@gradotech.eu>
Signed-off-by: Jonathan Brophy <professor_jonny@hotmail.com>
---
 drivers/leds/rgb/Kconfig  | 17 +++++++++++++++++
 drivers/leds/rgb/Makefile |  1 +
 2 files changed, 18 insertions(+)

diff --git a/drivers/leds/rgb/Kconfig b/drivers/leds/rgb/Kconfig
index 222d943d8..70a80fd46 100644
--- a/drivers/leds/rgb/Kconfig
+++ b/drivers/leds/rgb/Kconfig
@@ -75,4 +75,21 @@ config LEDS_MT6370_RGB
 	  This driver can also be built as a module. If so, the module
 	  will be called "leds-mt6370-rgb".
 
+config LEDS_GROUP_VIRTUALCOLOR
+	tristate "Virtual LED Group Driver with Priority Control"
+	depends on OF || COMPILE_TEST
+	help
+	  This option enables support for virtual LED groups that aggregate
+	  multiple monochromatic LEDs with priority-based control. It allows
+	  managing concurrent LED activation requests by ensuring only the
+	  highest-priority LED state is active at any given time.
+
+	  Multiple LEDs can be grouped together and controlled as a single
+	  virtual LED with priority levels and blinking support. This is
+	  useful for systems that need to manage multiple LED indicators
+	  with different priority levels.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called leds-group-virtualcolor.
+
 endif # LEDS_CLASS_MULTICOLOR
diff --git a/drivers/leds/rgb/Makefile b/drivers/leds/rgb/Makefile
index a501fd27f..693fd300b 100644
--- a/drivers/leds/rgb/Makefile
+++ b/drivers/leds/rgb/Makefile
@@ -6,3 +6,4 @@ obj-$(CONFIG_LEDS_NCP5623)		+= leds-ncp5623.o
 obj-$(CONFIG_LEDS_PWM_MULTICOLOR)	+= leds-pwm-multicolor.o
 obj-$(CONFIG_LEDS_QCOM_LPG)		+= leds-qcom-lpg.o
 obj-$(CONFIG_LEDS_MT6370_RGB)		+= leds-mt6370-rgb.o
+obj-$(CONFIG_LEDS_GROUP_VIRTUALCOLOR)	+= leds-group-virtualcolor.o
-- 
2.43.0


  reply	other threads:[~2025-09-16 11:02 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-16 11:02 [PATCH 1/5] leds: Add Virtual Color LED Group driver Jonathan Brophy
2025-09-16 11:02 ` Jonathan Brophy [this message]
2025-09-16 12:28   ` [PATCH 2/5] leds: rgb: Add Virtual Color LED Group driver to Make Lee Jones
2025-09-17  3:37   ` kernel test robot
2025-09-17  5:04   ` kernel test robot
2025-09-16 11:02 ` [PATCH 3/5] dt-bindings: leds: Add YAML bindings for Virtual Color LED Group driver Jonathan Brophy
2025-09-16 13:25   ` Rob Herring (Arm)
2025-09-22 16:45   ` Rob Herring
2025-09-22 23:38     ` Jonathan Brophy
2025-09-16 11:02 ` [PATCH 4/5] ABI: sysfs-class-leds-virtualcolor: Document sysfs entries for Virtual Color LEDs Jonathan Brophy
2025-09-16 11:02 ` [PATCH 5/5] dt-bindings: led: add virtual LED bindings Jonathan Brophy

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