diff --git a/soc/mediatek/mt8183/pcm_allinone_lp4_3200.bin b/soc/mediatek/mt8183/pcm_allinone_lp4_3200.bin
new file mode 100755
index 0000000..237970c
Binary files /dev/null and b/soc/mediatek/mt8183/pcm_allinone_lp4_3200.bin differ
diff --git a/soc/mediatek/mt8183/pcm_allinone_lp4_3733.bin b/soc/mediatek/mt8183/pcm_allinone_lp4_3733.bin
new file mode 100755
index 0000000..7940a90
Binary files /dev/null and b/soc/mediatek/mt8183/pcm_allinone_lp4_3733.bin differ
diff --git a/soc/mediatek/mt8183/spm_release_notes.txt b/soc/mediatek/mt8183/spm_release_notes.txt
new file mode 100644
index 0000000..68db4b0
--- /dev/null
+++ b/soc/mediatek/mt8183/spm_release_notes.txt
@@ -0,0 +1,2 @@
+=============== spm release 201907=============
+1. support spm suspend at the end of system suspend