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| author | Duje Mihanović <duje.mihanovic@skole.hr> | 2024-01-25 16:30:53 +0100 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2024-03-07 08:45:03 +0000 |
| commit | 1368d06dd2c99186174290c03d79c132db16efe2 (patch) | |
| tree | 12f0340df2ff8461d70a1e9b166bb5fe7b3e2c00 /drivers/leds/Kconfig | |
| parent | 6613476e225e090cc9aad49be7fa504e290dd33d (diff) | |
| download | linux-1368d06dd2c99186174290c03d79c132db16efe2.tar.gz linux-1368d06dd2c99186174290c03d79c132db16efe2.tar.bz2 linux-1368d06dd2c99186174290c03d79c132db16efe2.zip | |
leds: Introduce ExpressWire library
The ExpressWire protocol is shared between at least KTD2692 and KTD2801
with slight differences such as timings and the former not having a
defined set of pulses for enabling the protocol (possibly because it
does not support PWM unlike KTD2801). Despite these differences the
ExpressWire handling code can be shared between the two, so in
preparation for adding KTD2801 support introduce a library implementing
this protocol.
Suggested-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr>
Link: https://lore.kernel.org/r/20240125-ktd2801-v5-1-e22da232a825@skole.hr
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/leds/Kconfig')
| -rw-r--r-- | drivers/leds/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index d721b254e1e4..64bb2de237e9 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -186,6 +186,10 @@ config LEDS_EL15203000 To compile this driver as a module, choose M here: the module will be called leds-el15203000. +config LEDS_EXPRESSWIRE + bool + depends on GPIOLIB + config LEDS_TURRIS_OMNIA tristate "LED support for CZ.NIC's Turris Omnia" depends on LEDS_CLASS_MULTICOLOR |