Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/38429 )
Change subject: mb/facebook/monolith: Update power supply settings ......................................................................
mb/facebook/monolith: Update power supply settings
Update the IccMax for the SYSTEM_AGENT and IA_CORE power supplies according to the information in the schematic. The IccMax for these supplies is lower than the standard supported by the SoC.
BUG=N/A TEST=build
Change-Id: I20b92e7dfc85427bcf9cb9f0efda02459c862809 Signed-off-by: Wim Vervoorn wvervoorn@eltan.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/38429 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Frans Hendriks fhendriks@eltan.com --- M src/mainboard/facebook/monolith/devicetree.cb 1 file changed, 3 insertions(+), 3 deletions(-)
Approvals: build bot (Jenkins): Verified Frans Hendriks: Looks good to me, approved
diff --git a/src/mainboard/facebook/monolith/devicetree.cb b/src/mainboard/facebook/monolith/devicetree.cb index 399d9af..a5f5b54 100644 --- a/src/mainboard/facebook/monolith/devicetree.cb +++ b/src/mainboard/facebook/monolith/devicetree.cb @@ -89,7 +89,7 @@ #| Psi4Enable | 1 | 1 | 1 | 1 | #| ImonSlope | 0 | 0 | 0 | 0 | #| ImonOffset | 0 | 0 | 0 | 0 | - #| IccMax | 7A | 34A | 35A | 35A | + #| IccMax | 5.1A | 32A | 35A | 35A | #| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V | #+----------------+-------+-------+-------+-------+ register "domain_vr_config[VR_SYSTEM_AGENT]" = "{ @@ -101,7 +101,7 @@ .psi4enable = 1, \ .imon_slope = 0, \ .imon_offset = 0, \ - .icc_max = VR_CFG_AMP(7), \ + .icc_max = VR_CFG_AMP(5.1), \ .voltage_limit = 1520 \ }"
@@ -114,7 +114,7 @@ .psi4enable = 1, \ .imon_slope = 0, \ .imon_offset = 0, \ - .icc_max = VR_CFG_AMP(34), \ + .icc_max = VR_CFG_AMP(32), \ .voltage_limit = 1520 \ }"