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| author | Jan Carlo Roleda <jancarlo.roleda@analog.com> | 2026-09-23 08:33:24 +0800 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2026-09-23 08:36:19 +0100 |
| commit | 83858f2b93922e1a6ddb77ed76b18711950f8b0d (patch) | |
| tree | 1072ce4faf5244fb2d0bd9b41bbefadc95a17d99 /tools/lib/python | |
| parent | 6db5536b3bb71ab303fe7e9b95d77a09702c24a3 (diff) | |
leds: ltc3208: Add driver for LTC3208 Multidisplay LED Driver
Kernel driver implementation for LTC3208 Multidisplay LED Driver.
The LTC3208 is a Multi-display LED driver, designed to control up to
7 distinct LED channels (MAIN, SUB, AUX, CAMHI, CAMLO, RED, GREEN, BLUE),
each configurable with its own current level that is equally set to its
respective output current source pins for external LEDs.
It is programmed via the I2C serial interface.
MAIN and SUB support 8-bit current level resolution,
while AUX, CAMHI/LO, RED, GREEN, and BLUE support 4-bit levels.
The AUX LED channel can be configured to mirror the CAM, SUB, and MAIN
channel current levels, or as its own independent AUX channel.
The CAM LED channel is configured as 2 separate CAMHI and CAMLO register
sub-channels, which current is selected via the CAMHL pin, or set to
CAMHI register only via setting the S_CAMHILO bit high in register G (0x7).
Signed-off-by: Jan Carlo Roleda <jancarlo.roleda@analog.com>
Link: https://patch.msgid.link/20260923003325.61722-3-jancarlo.roleda@analog.com
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions