From c60c324d7132e76a0c113ca89fdda0c81848e7a7 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Tue, 18 May 2021 11:07:16 -0500 Subject: mb/purism/librem_14: set SA slew rate to fast/16 Decrease SA slew rate to match other domains and reduce high-frequency noise slightly. Change-Id: I02cd93481f6bfba6249cb338a0e2f47d471a438e Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/55656 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb b/src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb index f61eb2b60a..6d0eb205e7 100644 --- a/src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb +++ b/src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb @@ -39,7 +39,7 @@ chip soc/intel/cannonlake register "SlowSlewRateForIa" = "3" # fast/16 register "SlowSlewRateForGt" = "3" # fast/16 - register "SlowSlewRateForSa" = "2" # fast/8 + register "SlowSlewRateForSa" = "3" # fast/16 register "SlowSlewRateForFivr" = "3" # fast/16 # Power -- cgit v1.2.3