| From: |
| Jan Carlo Roleda <jancarlo.roleda-AT-analog.com> |
| To: |
| Lee Jones <lee-AT-kernel.org>, Pavel Machek <pavel-AT-kernel.org>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org> |
| Subject: |
| [PATCH v2 0/3] Add support for LTC3208 multi-display driver |
| Date: |
| Thu, 26 Mar 2026 06:30:09 +0800 |
| Message-ID: |
| <20260326-upstream-ltc3208-v2-0-3dbc992b6098@analog.com> |
| Cc: |
| <linux-kernel-AT-vger.kernel.org>, <linux-leds-AT-vger.kernel.org>, <devicetree-AT-vger.kernel.org>, Jan Carlo Roleda <jancarlo.roleda-AT-analog.com> |
| Archive-link: |
| Article |
The LTC3208 is a multi-display LED driver, using a high-efficiency, low
noise charge pump to provide power to 5 channels (MAIN, SUB, RGB, CAM,
AUX). Current for each LED is controlled by the I2C serial interface.
Four AUX current sources can be independently assigned via the I2C port
to the CAM, SUB, MAIN, or AUX DAC controlled displays
Signed-off-by: Jan Carlo Roleda <jancarlo.roleda@analog.com>
---
Changes in v2:
- Addressed DTSchema bot warnings and errors
-- removed extra blank lines
-- fixed $id to match current naming
- Addressed Kernel test warnings
-- fixed bounds for aux channel configurations
- Link to v1: https://lore.kernel.org/r/20260318-upstream-ltc3208-v1-0-...
---
Jan Carlo Roleda (3):
Add Maintainers to LTC3208 LED Driver
leds: ltc3208: add driver
dt-bindings: leds: Document LTC3208 Multidisplay LED Driver
.../devicetree/bindings/leds/adi,ltc3208.yaml | 158 +++++++++++
MAINTAINERS | 8 +
drivers/leds/Kconfig | 11 +
drivers/leds/Makefile | 1 +
drivers/leds/leds-ltc3208.c | 298 +++++++++++++++++++++
5 files changed, 476 insertions(+)
---
base-commit: e68f95a51d1a8c1594b536c4d495cbea38d47561
change-id: 20260318-upstream-ltc3208-7cc8968bf69e
Best regards,
--
Jan Carlo Roleda <jancarlo.roleda@analog.com>
