diff options
Diffstat (limited to 'dts/Bindings/leds')
-rw-r--r-- | dts/Bindings/leds/pca963x.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/leds/pca963x.txt b/dts/Bindings/leds/pca963x.txt index dafbe9931c..dfbdb123a9 100644 --- a/dts/Bindings/leds/pca963x.txt +++ b/dts/Bindings/leds/pca963x.txt @@ -7,6 +7,9 @@ Optional properties: - nxp,totem-pole : use totem pole (push-pull) instead of open-drain (pca9632 defaults to open-drain, newer chips to totem pole) - nxp,hw-blink : use hardware blinking instead of software blinking +- nxp,period-scale : In some configurations, the chip blinks faster than expected. + This parameter provides a scaling ratio (fixed point, decimal divided + by 1000) to compensate, e.g. 1300=1.3x and 750=0.75x. Each led is represented as a sub-node of the nxp,pca963x device. |