UPSTREAM: mb/asus/kgpe-d16: Add TPM support

The ASUS KGPE-D16 accepts an optional Infineon LPC TPM module.
Expose the TPM LPC device to the host operating system.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Reviewed-on: https://review.coreboot.org/16269
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>

Change-Id: If500e9162bf1e233ccaa35db79452daa59a34f2f
Reviewed-on: https://chromium-review.googlesource.com/373736
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/mainboard/asus/kgpe-d16/Kconfig

@@ -30,6 +30,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MMCONF_SUPPORT_DEFAULT
 	select SPI_FLASH
 	select SPI_FLASH_WINBOND
+	select MAINBOARD_HAS_LPC_TPM
 	select HAVE_ACPI_RESUME
 	select DRIVERS_I2C_W83795
 	select DRIVERS_ASPEED_AST2050

src/mainboard/asus/kgpe-d16/devicetree.cb

@@ -214,6 +214,9 @@ chip northbridge/amd/amdfam10/root_complex	# Root complex
 							device pnp 2e.d off end		# VID_BUSSEL
 							device pnp 2e.f off end		# GPIO_PP_OD
 						end
+						chip drivers/pc80/tpm
+							device pnp 4e.0 on end		# TPM module
+						end
 					end
 					device pci 14.4 on			# Bridge
 						device pci 1.0 on end		# VGA

src/mainboard/asus/kgpe-d16/dsdt.asl

@@ -564,6 +564,8 @@ DefinitionBlock (
 
 				#include "../../../superio/winbond/w83667hg-a/ps2_controller.asl"
 
+				#include <drivers/pc80/tpm/acpi/tpm.asl>
+
 				/* UART 1 */
 				Device (URT1)
 				{