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mb/prodrive/atlas: Add display configs for 4 DisplayPorts 

Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: Iea5312055305bc3354755607a7bfafa7980c6d21
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64900
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@tutanota.com>
This commit is contained in:
Lean Sheng Tan 2022-06-02 16:53:04 +02:00 committed by Martin L Roth
parent a1b3b62583
commit 391de94314
1 changed files with 8 additions and 0 deletions
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8
src/mainboard/prodrive/atlas/devicetree.cb
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@ -14,6 +14,14 @@ chip soc/intel/alderlake
# EC memory map range is 0x900-0x9ff
register "gen3_dec" = "0x00fc0901"
# Display configuration (4 DPs)
register "ddi_ports_config" = "{
[DDI_PORT_A] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
[DDI_PORT_1] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
[DDI_PORT_2] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
}"
# USB configuration
register "usb2_ports[0]" = "USB2_PORT_MID(OC0)"
register "usb2_ports[1]" = "USB2_PORT_MID(OC0)"