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mb/apple/macbookair4_2: Clean up devicetree

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Clean up the devicetree by removing settings set to 0, which are
initialized with 0 anyway, remove superfluous disabled devices and also
remove comments duplicating the device alias names.

Change-Id: I07005ae1db7d92fd50e72351031a5eb491768d3e
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83782
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Felix Singer 2024-08-06 06:49:24 +00:00 committed by Felix Held
parent e848d31c15
commit b7b27c29c9
1 changed files with 13 additions and 41 deletions
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52
src/mainboard/apple/macbookair4_2/devicetree.cb
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@ -16,13 +16,11 @@ chip northbridge/intel/sandybridge
device domain 0 on device domain 0 on
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
register "docking_supported" = "0"
register "gen1_dec" = "0x000c0681" register "gen1_dec" = "0x000c0681"
register "gen2_dec" = "0x000c1641" register "gen2_dec" = "0x000c1641"
register "gen3_dec" = "0x001c0301" register "gen3_dec" = "0x001c0301"
register "gen4_dec" = "0x00fc0701" register "gen4_dec" = "0x00fc0701"
register "gpi7_routing" = "2" register "gpi7_routing" = "2"
register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 0, 0, 0 }"
register "pcie_port_coalesce" = "true" register "pcie_port_coalesce" = "true"
register "sata_interface_speed_support" = "0x3" register "sata_interface_speed_support" = "0x3"
register "sata_port_map" = "0x1" register "sata_port_map" = "0x1"
@ -34,67 +32,41 @@ chip northbridge/intel/sandybridge
{1, 0, -1}, /* Camera */ {1, 0, -1}, /* Camera */
{0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1} /* Unused x4 */ {0, 0, -1}, {0, 0, -1}, {0, 0, -1}, {0, 0, -1} /* Unused x4 */
}" }"
device ref mei1 on # Management Engine Interface 1 device ref mei1 on
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref mei2 off # Management Engine Interface 2 device ref ehci2 on
end
device ref me_ide_r off # Management Engine IDE-R
end
device ref me_kt off # Management Engine KT
end
device ref gbe off # Intel Gigabit Ethernet
end
device ref ehci2 on # USB2 EHCI #2 Unsupported PCI device 8086:1c2c
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref hda on # High Definition Audio controller device ref hda on
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref pcie_rp1 on # PCIe Port #1 device ref pcie_rp1 on
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref pcie_rp2 on # PCIe Port #2 device ref pcie_rp2 on
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref pcie_rp3 off # PCIe Port #3 device ref ehci1 on
end
device ref pcie_rp4 off # PCIe Port #4
end
device ref pcie_rp5 off # PCIe Port #5
end
device ref pcie_rp6 off # PCIe Port #6
end
device ref pcie_rp7 off # PCIe Port #7
end
device ref pcie_rp8 off # PCIe Port #8
end
device ref ehci1 on # USB2 EHCI #1 Unsupported PCI device 8086:1c27
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref pci_bridge off # PCI bridge device ref lpc on
end
device ref lpc on # LPC bridge PCI-LPC bridge
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref sata1 on # SATA Controller 1 device ref sata1 on
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref smbus on # SMBus device ref smbus on
subsystemid 0x8086 0x7270 subsystemid 0x8086 0x7270
end end
device ref sata2 off # SATA Controller 2
end end
device ref thermal off # Thermal device ref host_bridge on
end
end
device ref host_bridge on # Host bridge Host bridge
subsystemid 0x106b 0x00eb subsystemid 0x106b 0x00eb
end end
device ref peg10 on # PCIe Bridge for discrete graphics Unsupported PCI device 8086:0101 device ref peg10 on
subsystemid 0x106b 0x00eb subsystemid 0x106b 0x00eb
end end
device ref igd on # Internal graphics VGA controller device ref igd on
subsystemid 0x106b 0x00eb subsystemid 0x106b 0x00eb
end end
device pci 1a.7 on device pci 1a.7 on