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authorLucas Chen <lucas.chen@quanta.corp-partner.google.com>2018-11-22 20:18:40 +0800
committerMartin Roth <martinroth@google.com>2018-11-29 18:11:40 +0000
commitb59da487e19dc5d8b9426797ce09453a614f32c5 (patch)
treee364e03a842706b6f259ca5c2ba5f43d15fabc2f /src/mainboard
parent7bc0ba211e4a84d8e51b308053f93d5a86d2f909 (diff)
downloadcoreboot-b59da487e19dc5d8b9426797ce09453a614f32c5.tar.xz
google/kahlee/variants/aleena: Set STAPM values.
According to aleena thermal testing to set STAPM values. skin scalar for 80%. time constant for 2500s. power limit for 7.8w. BUG=b:72979852 TEST=test build for thermal check. Change-Id: I09f1c1052dd317969546ac7d2bbde14cc563c160 Signed-off-by: Lucas Chen <lucas.chen@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/29795 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/devicetree.cb3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/variants/aleena/devicetree.cb b/src/mainboard/google/kahlee/variants/aleena/devicetree.cb
index 784ea6f414..fd807c4851 100644
--- a/src/mainboard/google/kahlee/variants/aleena/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/aleena/devicetree.cb
@@ -20,6 +20,9 @@ chip soc/amd/stoneyridge
register "dram_clear_on_reset" = "DRAM_CONTENTS_KEEP"
register "uma_mode" = "UMAMODE_SPECIFIED_SIZE"
register "uma_size" = "32 * MiB"
+ register "stapm_percent" = "80"
+ register "stapm_time_ms" = "2500000"
+ register "stapm_power_mw" = "7800"
# Enable I2C0 for audio, USB3 hub at 400kHz
register "i2c[0]" = "{