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mb/google/dedede: Add support for charger throttling 

Add charger current throttling support for dedede baseboard

BUG=None
BRANCH=None
TEST=Built and tested on boten system

Change-Id: I79edba579249111294a982590660196f05be7eaf
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49083
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sumeet Pawnikar 2021-01-04 14:40:24 +05:30 committed by Patrick Georgi
parent 7522a8fe0f
commit 597a0ead71
1 changed files with 13 additions and 2 deletions
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15
src/mainboard/google/dedede/variants/baseboard/devicetree.cb
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@ -199,14 +199,16 @@ chip soc/intel/jasperlake
register "policies.passive" = "{ register "policies.passive" = "{
[0] = DPTF_PASSIVE(CPU, CPU, 90, 10000), [0] = DPTF_PASSIVE(CPU, CPU, 90, 10000),
[1] = DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 80, 60000), [1] = DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 80, 60000),
[2] = DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 55, 15000) [2] = DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 55, 15000),
[3] = DPTF_PASSIVE(CHARGER, TEMP_SENSOR_2, 75, 15000)
}" }"
## Critical Policy ## Critical Policy
register "policies.critical" = "{ register "policies.critical" = "{
[0] = DPTF_CRITICAL(CPU, 105, SHUTDOWN), [0] = DPTF_CRITICAL(CPU, 105, SHUTDOWN),
[1] = DPTF_CRITICAL(TEMP_SENSOR_0, 90, SHUTDOWN), [1] = DPTF_CRITICAL(TEMP_SENSOR_0, 90, SHUTDOWN),
[2] = DPTF_CRITICAL(TEMP_SENSOR_1, 80, SHUTDOWN) [2] = DPTF_CRITICAL(TEMP_SENSOR_1, 80, SHUTDOWN),
[3] = DPTF_CRITICAL(TEMP_SENSOR_2, 90, SHUTDOWN)
}" }"
## Power Limits Control ## Power Limits Control
@ -229,6 +231,15 @@ chip soc/intel/jasperlake
register "options.tsr[0].desc" = ""Memory"" register "options.tsr[0].desc" = ""Memory""
register "options.tsr[1].desc" = ""Ambient"" register "options.tsr[1].desc" = ""Ambient""
register "options.tsr[2].desc" = ""Charger""
## Charger Performance Control (Control, mA)
register "controls.charger_perf" = "{
[0] = { 255, 3000 },
[1] = { 24, 1500 },
[2] = { 16, 1000 },
[3] = { 8, 500 }
}"
device generic 0 on end device generic 0 on end
end end