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-rw-r--r--board/chell/board.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/board/chell/board.c b/board/chell/board.c
index cb80a448e7..b1dd93881d 100644
--- a/board/chell/board.c
+++ b/board/chell/board.c
@@ -104,7 +104,8 @@ BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
const struct pwm_t pwm_channels[] = {
- {2, PWM_CONFIG_ALT_CLOCK}, /* Use alternate 100kHz clock source */
+ /* Use alternate 100kHz clock source, keep active in low-power idle */
+ {2, PWM_CONFIG_ALT_CLOCK | PWM_CONFIG_DSLEEP},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);