mb/google,samsung/*: Add LPC TPM chip driver to devicetree
With commits 9987534 [southbridge/intel: Remove leftover TPM ACPI code]
and 66ce18c [soc/intel: Remove legacy static TPM asl code] removing
TPM ASL code from the southbridge's LPCB device, the LPC TPM chip driver
(drivers/pc80/tpm) must be added to devicetree in order to ensure the
new acpigen code is used to replace it.
Test: boot various google/samsung boards, verify SSDT created with
LPBC.TPM device and TPM visible to and usable by SeaBIOS and Linux
Change-Id: Iedaa01f26fb357914549bb3dda24b0bd6ef67480
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/27786
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/samsung/stumpy/devicetree.cb b/src/mainboard/samsung/stumpy/devicetree.cb
index adc15e6..825dfa0 100644
--- a/src/mainboard/samsung/stumpy/devicetree.cb
+++ b/src/mainboard/samsung/stumpy/devicetree.cb
@@ -116,6 +116,9 @@
end # Mouse
device pnp 2e.a off end # IR
end
+ chip drivers/pc80/tpm
+ device pnp 0c31.0 on end
+ end
end
device pci 1f.2 on end # SATA Controller 1
device pci 1f.3 on end # SMBus