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| author | Matt DeVillier <matt.devillier@puri.sm> | 2020-12-11 12:33:57 -0600 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2020-12-15 01:57:38 +0000 |
| commit | 6452a9fcfc072f85101abf0f476e10c6727d6b69 (patch) | |
| tree | 193c44077a227da97c5fe1e73d1b2f84f0099a3f | |
| parent | bde97082007775664ffff3c0efadc50ea9e50c40 (diff) | |
| download | coreboot-6452a9fcfc072f85101abf0f476e10c6727d6b69.tar.xz | |
mb/purism/librem_mini: Adjust PL1/2 levels
While the Librem Mini (v1/v2) are more than capable of higher
PL1/2, they currently ship with a 40W power supply, so set PL1/2
accordingly to avoid power spikes above the PSU rating (which can
result in unexpected showdowns/reboots)
Change-Id: Ia7f89e885f1af29cbbb67d6fb844257ba2b87417
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48586
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
| -rw-r--r-- | src/mainboard/purism/librem_cnl/variants/librem_mini/devicetree.cb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/purism/librem_cnl/variants/librem_mini/devicetree.cb b/src/mainboard/purism/librem_cnl/variants/librem_mini/devicetree.cb index 6b326f0c63..8fb84ce581 100644 --- a/src/mainboard/purism/librem_cnl/variants/librem_mini/devicetree.cb +++ b/src/mainboard/purism/librem_cnl/variants/librem_mini/devicetree.cb @@ -7,8 +7,8 @@ chip soc/intel/cannonlake # CPU (soc/intel/cannonlake/cpu.c) # Power limit register "power_limits_config" = "{ - .tdp_pl1_override = 25, - .tdp_pl2_override = 51, + .tdp_pl1_override = 15, + .tdp_pl2_override = 28, }" # Enable Enhanced Intel SpeedStep |