kano: Update keyboard backlight pwm frequency
Update keyboard backlight pwm frequency to 25kHz
BRANCH=none
TEST=Thermal team verified noise issue fixed
@@ -20,7 +20,7 @@ const struct pwm_t pwm_channels[] = {
* lower PWM frequencies, but higher frequencies record a much
* lower maximum power.
*/
- .freq = 2400,
+ .freq = 25000,
},
[PWM_CH_FAN] = {
.channel = 5,
