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soc/amd/phoenix/devicetree: drop i2s_ac97 device 

In both PPR #57019 Rev 3.03 and PPR #57396 Rev 3.04, the i2s_ac97
function on bus C isn't mentioned any more and the microarchitecture
specification document for this SoC also doesn't mention it, so remove
it from the devicetree.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ibd115953bdd60e1dfcc79797b0c2158e5d861636
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74564
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Felix Held 2023-04-19 21:03:04 +02:00
parent aec49aed3c
commit 6e2c28fb89
1 changed files with 0 additions and 1 deletions
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1
src/soc/amd/phoenix/chipset.cb
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@ -91,7 +91,6 @@ chip soc/amd/phoenix
device pci 08.3 alias gpp_bridge_c off # Internal GPP Bridge 2 to Bus C
ops amd_internal_pcie_gpp_ops
device pci 0.0 on end # dummy, do not disable
device pci 0.2 alias i2s_ac97 off end
device pci 0.3 alias usb4_xhci_0 off
chip drivers/usb/acpi
register "type" = "UPC_TYPE_HUB"