From b2e440a6d8a17f5b6494270a3b2127a53badcba1 Mon Sep 17 00:00:00 2001 From: Wim Vervoorn Date: Wed, 15 Jan 2020 09:23:27 +0100 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/38429 Tested-by: build bot (Jenkins) Reviewed-by: Frans Hendriks --- src/mainboard/facebook/monolith/devicetree.cb | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/mainboard') diff --git a/src/mainboard/facebook/monolith/devicetree.cb b/src/mainboard/facebook/monolith/devicetree.cb index 399d9afc6b..a5f5b54bd6 100644 --- a/src/mainboard/facebook/monolith/devicetree.cb +++ b/src/mainboard/facebook/monolith/devicetree.cb @@ -89,7 +89,7 @@ chip soc/intel/skylake #| 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 @@ chip soc/intel/skylake .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 @@ chip soc/intel/skylake .psi4enable = 1, \ .imon_slope = 0, \ .imon_offset = 0, \ - .icc_max = VR_CFG_AMP(34), \ + .icc_max = VR_CFG_AMP(32), \ .voltage_limit = 1520 \ }" -- cgit v1.2.3