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soc/intel/alderlake: Fix ACPI name for DPTF 

The correct ACPI device for DPTM is TCPU; fixing this puts the
participant devices under the correct parent device, and allows
Windows to properly go into S0ix.

TEST=builb/boot Win11 on google/banshee, verify Si0x functional.

Change-Id: I1b3e2655d4d42e008dead9bc87b73ce02868fdfa
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72920
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
CoolStar 2023-02-09 22:43:35 -08:00 committed by Felix Held
parent 6c11676dc6
commit d103a31b4d
1 changed files with 1 additions and 1 deletions
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src/soc/intel/alderlake/chip.c
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@ -93,7 +93,7 @@ const char *soc_acpi_name(const struct device *dev)
case SA_DEVFN_TBT2: return "TRP2";
case SA_DEVFN_TBT3: return "TRP3";
case SA_DEVFN_IPU: return "IPU0";
case SA_DEVFN_DPTF: return "DPTF";
case SA_DEVFN_DPTF: return "TCPU";
case PCH_DEVFN_ISH: return "ISHB";
case PCH_DEVFN_XHCI: return "XHCI";
case PCH_DEVFN_I2C0: return "I2C0";