diff options
Diffstat (limited to 'src/mainboard/lenovo')
| -rw-r--r-- | src/mainboard/lenovo/l520/devicetree.cb | 9 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t420/devicetree.cb | 9 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t420s/devicetree.cb | 9 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t520/devicetree.cb | 8 |
4 files changed, 32 insertions, 3 deletions
diff --git a/src/mainboard/lenovo/l520/devicetree.cb b/src/mainboard/lenovo/l520/devicetree.cb index ead7e0bb87..a4fbe11ee8 100644 --- a/src/mainboard/lenovo/l520/devicetree.cb +++ b/src/mainboard/lenovo/l520/devicetree.cb @@ -12,7 +12,14 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_up_delay" = "0" register "gpu_pch_backlight" = "0x00000000" register "spd_addresses" = "{0x50, 0, 0x52, 0}" - + chip cpu/intel/model_206ax + # Values obtained from vendor BIOS + register "pp0_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp0_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + register "pp1_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp1_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + device cpu_cluster 0 on end + end device domain 0 on subsystemid 0x17aa 0x21dd inherit diff --git a/src/mainboard/lenovo/t420/devicetree.cb b/src/mainboard/lenovo/t420/devicetree.cb index d4b31afe88..d469da6b79 100644 --- a/src/mainboard/lenovo/t420/devicetree.cb +++ b/src/mainboard/lenovo/t420/devicetree.cb @@ -16,7 +16,14 @@ chip northbridge/intel/sandybridge register "gpu_pch_backlight" = "0x06100610" register "spd_addresses" = "{0x50, 0, 0x51, 0}" - + chip cpu/intel/model_206ax + # Values obtained from vendor BIOS + register "pp0_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp0_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + register "pp1_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp1_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + device cpu_cluster 0 on end + end device domain 0 on subsystemid 0x17aa 0x21ce inherit diff --git a/src/mainboard/lenovo/t420s/devicetree.cb b/src/mainboard/lenovo/t420s/devicetree.cb index fb309170fe..4ce90772a5 100644 --- a/src/mainboard/lenovo/t420s/devicetree.cb +++ b/src/mainboard/lenovo/t420s/devicetree.cb @@ -16,7 +16,14 @@ chip northbridge/intel/sandybridge register "gpu_pch_backlight" = "0x06100610" register "spd_addresses" = "{0x50, 0, 0x51, 0}" - + chip cpu/intel/model_206ax + # Values obtained from vendor BIOS + register "pp0_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp0_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + register "pp1_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp1_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + device cpu_cluster 0 on end + end device domain 0 on subsystemid 0x17aa 0x21d2 inherit diff --git a/src/mainboard/lenovo/t520/devicetree.cb b/src/mainboard/lenovo/t520/devicetree.cb index a2e12c34d7..5edb63e95d 100644 --- a/src/mainboard/lenovo/t520/devicetree.cb +++ b/src/mainboard/lenovo/t520/devicetree.cb @@ -15,6 +15,14 @@ chip northbridge/intel/sandybridge register "gpu_cpu_backlight" = "0x1155" register "gpu_pch_backlight" = "0x06100610" + chip cpu/intel/model_206ax + # Values obtained from vendor BIOS + register "pp0_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp0_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + register "pp1_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}" + register "pp1_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}" + device cpu_cluster 0 on end + end device domain 0 on subsystemid 0x17aa 0x21cf inherit |