So far it used plain GPIO but we can use PWM for brightness control.
While at that use function and color (it's a single color LED) and
enable the pattern led trigger to make it more useful.
Guido Günther (3):
arm64: defconfig: Enable pattern LED trigger
arm64: dts: librem5-devkit: Make LED use PWM
arm64: dts: librem5-devkit: Use function and color rather than label
.../dts/freescale/imx8mq-librem5-devkit.dts | 22 ++++++++++++-------
arch/arm64/configs/defconfig | 1 +
2 files changed, 15 insertions(+), 8 deletions(-)
--
2.35.1