diff options
Diffstat (limited to 'src/mainboard/google/drallion/variants/drallion/devicetree.cb')
-rw-r--r-- | src/mainboard/google/drallion/variants/drallion/devicetree.cb | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb index 4c5cff25a0..2fcf191eae 100644 --- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb +++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb @@ -209,15 +209,13 @@ chip soc/intel/cannonlake register "gpio_override_pm" = "1" # GPIO community PM configuration - register "gpio_pm[COMM_0]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG" - register "gpio_pm[COMM_1]" = "MISCCFG_GPSIDEDPCGEN | - MISCCFG_GPRTCDLCGEN | - MISCCFG_GSXSLCGEN | - MISCCFG_GPDPCGEN | - MISCCFG_GPDLCGEN" - register "gpio_pm[COMM_2]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG" - register "gpio_pm[COMM_3]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG" - register "gpio_pm[COMM_4]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG" + # Disable dynamic clock gating; with bits 0-5 set in these registers, + # some short interrupt pulses were missed (esp. cr50 irq) + register "gpio_pm[COMM_0]" = "0" + register "gpio_pm[COMM_1]" = "0" + register "gpio_pm[COMM_2]" = "0" + register "gpio_pm[COMM_3]" = "0" + register "gpio_pm[COMM_4]" = "0" device cpu_cluster 0 on device lapic 0 on end |