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From: Nam Tran <trannamatk@gmail.com>
To: pavel@kernel.org,
lee@kernel.org,
krzk+dt@kernel.org,
robh@kernel.org,
conor+dt@kernel.org,
corbet@lwn.net
Cc: devicetree@vger.kernel.org,
linux-leds@vger.kernel.org,
linux-kernel@vger.kernel.org,
Nam Tran <trannamatk@gmail.com>
Subject: [PATCH v5 0/5] leds: add new LED driver for TI LP5812
Date: Mon, 14 Apr 2025 21:57:37 +0700
Message-Id: <20250414145742.35713-1-trannamatk@gmail.com>
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| Series |
leds: add new LED driver for TI LP5812
|
expand
|
This patch series adds support for the TI/National Semiconductor LP5812 4x3 matrix RGB LED driver. The driver supports features such as autonomous animation and time-cross-multiplexing (TCM) for dynamic LED effects. Signed-off-by: Nam Tran <trannamatk@gmail.com> --- Changes in v5: - Rebase on v6.15-rc2 - Removed unused functions (lp5812_dump_regs, lp5812_update_bit). - Address Krzysztof's review comments - Link to v4: https://lore.kernel.org/linux-leds/20250405183246.198568-1-trannamatk@gmail.com/ --- Nam Tran (5): dt-bindings: leds: add TI/National Semiconductor LP5812 LED Driver leds: add TI/National Semiconductor LP5812 LED Driver docs: ABI: Document LP5812 LED sysfs interfaces docs: leds: Document TI LP5812 LED driver arm64: dts: Add LP5812 LED node for Raspberry Pi 4 Model B .../ABI/testing/sysfs-bus-i2c-devices-lp5812 | 144 + .../devicetree/bindings/leds/ti,lp5812.yaml | 119 + Documentation/leds/leds-lp5812.rst | 79 + MAINTAINERS | 12 + .../arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts | 60 + drivers/leds/Kconfig | 16 + drivers/leds/Makefile | 1 + drivers/leds/leds-lp5812.c | 2797 +++++++++++++++++ drivers/leds/leds-lp5812.h | 350 +++ 9 files changed, 3578 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-i2c-devices-lp5812 create mode 100644 Documentation/devicetree/bindings/leds/ti,lp5812.yaml create mode 100644 Documentation/leds/leds-lp5812.rst create mode 100644 drivers/leds/leds-lp5812.c create mode 100644 drivers/leds/leds-lp5812.h base-commit: 8ffd015db85fea3e15a77027fda6c02ced4d2444