Casper Chang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/31034
Change subject: mb/google/arcada: Add settings for noise mitgation ......................................................................
mb/google/arcada: Add settings for noise mitgation
Enable acoustic noise mitgation for arcada platform, the slow slew rates are fast time dived by 2.
BUG=none BRANCH=none TEST=none
Change-Id: Ia838818a76a7f638b24146f3eb48493a4091c9cb --- M src/mainboard/google/sarien/variants/arcada/devicetree.cb 1 file changed, 5 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/34/31034/1
diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb index ff26cbf..af8fe18 100644 --- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb +++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb @@ -36,6 +36,11 @@ register "tdp_pl1_override" = "25" register "tdp_pl2_override" = "51" register "Device4Enable" = "1" + register "AcousticNoiseMitigation" = "1" + register "SlowSlewRateForIa" = "0" + register "SlowSlewRateForGt" = "0" + register "SlowSlewRateForSa" = "0" + register "SlowSlewRateForFivr" = "0"
# Intel Common SoC Config register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)" # Left Type-C Port