diff options
| -rw-r--r-- | src/mainboard/google/brya/variants/gimble/overridetree.cb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/gimble/overridetree.cb b/src/mainboard/google/brya/variants/gimble/overridetree.cb index b22653b1d3..8448594c1e 100644 --- a/src/mainboard/google/brya/variants/gimble/overridetree.cb +++ b/src/mainboard/google/brya/variants/gimble/overridetree.cb @@ -21,6 +21,16 @@ fw_config end end chip soc/intel/alderlake + # This disabled autonomous GPIO power management, otherwise + # old cr50 FW only supports short pulses; need to clarify + # the minimum PCH IRQ pulse width with Intel, b/180111628 + register "gpio_override_pm" = "1" + 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" + register "gpio_pm[COMM_5]" = "0" register "SaGv" = "SaGv_Enabled" register "TcssAuxOri" = "1" register "typec_aux_bias_pads[0]" = "{.pad_auxp_dc = GPP_E22, .pad_auxn_dc = GPP_E23}" |