diff --git a/src/mainboard/google/brya/variants/gimble/memory/Makefile.inc b/src/mainboard/google/brya/variants/gimble/memory/Makefile.inc
index b0ca2223a8..4f31da907d 100644
--- a/src/mainboard/google/brya/variants/gimble/memory/Makefile.inc
+++ b/src/mainboard/google/brya/variants/gimble/memory/Makefile.inc
@@ -1,5 +1,6 @@
 ## SPDX-License-Identifier: GPL-2.0-or-later
 ## This is an auto-generated file. Do not edit!!
-## Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
 
-SPD_SOURCES = placeholder.spd.hex
+SPD_SOURCES =
+SPD_SOURCES += lp4x-spd-1.hex      # ID = 0(0b0000)  Parts = MT53E512M32D2NP-046 WT:E, H9HCNNNBKMMLXR-NEE
+SPD_SOURCES += lp4x-spd-3.hex      # ID = 1(0b0001)  Parts = H9HCNNNCPMMLXR-NEE
diff --git a/src/mainboard/google/brya/variants/gimble/memory/dram_id.generated.txt b/src/mainboard/google/brya/variants/gimble/memory/dram_id.generated.txt
index fa247902ee..8a6d608ba0 100644
--- a/src/mainboard/google/brya/variants/gimble/memory/dram_id.generated.txt
+++ b/src/mainboard/google/brya/variants/gimble/memory/dram_id.generated.txt
@@ -1 +1,4 @@
 DRAM Part Name                 ID to assign
+MT53E512M32D2NP-046 WT:E       0 (0000)
+H9HCNNNCPMMLXR-NEE             1 (0001)
+H9HCNNNBKMMLXR-NEE             0 (0000)
diff --git a/src/mainboard/google/brya/variants/gimble/memory/mem_list_variant.txt b/src/mainboard/google/brya/variants/gimble/memory/mem_list_variant.txt
new file mode 100644
index 0000000000..5fd11c6485
--- /dev/null
+++ b/src/mainboard/google/brya/variants/gimble/memory/mem_list_variant.txt
@@ -0,0 +1,3 @@
+MT53E512M32D2NP-046 WT:E
+H9HCNNNCPMMLXR-NEE
+H9HCNNNBKMMLXR-NEE
diff --git a/src/mainboard/google/brya/variants/gimble/memory/mem_parts_used.txt b/src/mainboard/google/brya/variants/gimble/memory/mem_parts_used.txt
deleted file mode 100644
index 9cff262f6d..0000000000
--- a/src/mainboard/google/brya/variants/gimble/memory/mem_parts_used.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-# This is a CSV file containing a list of memory parts used by this variant.
-# One part per line with an optional fixed ID in column 2.
-# Only include a fixed ID if it is required for legacy reasons!
-# Generated IDs are dependent on the order of parts in this file,
-# so new parts must always be added at the end of the file!
-#
-# Generate an updated Makefile.inc and dram_id.generated.txt by running the
-# gen_part_id tool from util/spd_tools/lp4x.
-# See util/spd_tools/lp4x/README.md for more details and instructions.
-
-# Part Name