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purism/librem13v2: Clean up devicetree 

- remove unused I2C, serialIO defs
- set PL2 override, VR mailbox cmd based on SKL-U ref board,
  as values copied from google/chell are for SKL-Y

Change-Id: I3a138c28d0322df6cb41ec1a845ae31602cb69a7
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19941
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Matt DeVillier 2017-05-25 15:53:29 -05:00 committed by Martin Roth
parent 2fa66164d8
commit 2ae2742065
1 changed files with 4 additions and 23 deletions
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27
src/mainboard/purism/librem13v2/devicetree.cb
View File

@ -165,30 +165,11 @@ chip soc/intel/skylake
register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A Port (right)
register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-C Port
register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" # I2C4 is 1.8V
# PL2 override 25W
register "tdp_pl2_override" = "25"
# Must leave UART0 enabled or SD/eMMC will not work as PCI
register "SerialIoDevMode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoPci,
[PchSerialIoIndexI2C1] = PchSerialIoPci,
[PchSerialIoIndexI2C2] = PchSerialIoDisabled,
[PchSerialIoIndexI2C3] = PchSerialIoDisabled,
[PchSerialIoIndexI2C4] = PchSerialIoPci,
[PchSerialIoIndexI2C5] = PchSerialIoDisabled,
[PchSerialIoIndexSpi0] = PchSerialIoDisabled,
[PchSerialIoIndexSpi1] = PchSerialIoDisabled,
[PchSerialIoIndexUart0] = PchSerialIoPci,
[PchSerialIoIndexUart1] = PchSerialIoDisabled,
[PchSerialIoIndexUart2] = PchSerialIoSkipInit,
}"
# PL2 override 15W
register "tdp_pl2_override" = "15"
register "tcc_offset" = "10" # TCC of 90C
# Send an extra VR mailbox command for the supported MPS IMVP8 model
register "SendVrMbxCmd" = "1"
# Send an extra VR mailbox command for the PS4 exit issue
register "SendVrMbxCmd" = "2"
device cpu_cluster 0 on
device lapic 0 on end