diff --git a/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb b/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb index fd9a6b4513..68bf4a112e 100644 --- a/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb +++ b/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb @@ -30,6 +30,12 @@ chip soc/intel/pantherlake register "tcss_ports[2]" = "TCSS_PORT_EMPTY" # Disable USB-C Port 2 register "tcss_ports[3]" = "TCSS_PORT_EMPTY" # Disable USB-C Port 3 + # Acoustic Noise settings and slew rate configuration: + # Slew rate for GT Domain: Fast/2 + register "enable_acoustic_noise_mitigation" = "true" + register "disable_fast_pkgc_ramp[VR_DOMAIN_GT]" = "true" + register "slow_slew_rate_config[VR_DOMAIN_GT]" = "SLEW_FAST_2" + # Enable SAGv register "sagv" = "SAGV_ENABLED"