diff --git a/src/mainboard/google/bluey/charging.c b/src/mainboard/google/bluey/charging.c
index e567b68575..c8b1126a42 100644
--- a/src/mainboard/google/bluey/charging.c
+++ b/src/mainboard/google/bluey/charging.c
@@ -25,6 +25,9 @@
 #define SCHG_TYPE_C_TYPE_C_DEBUG_ACCESS_SRC_CFG 0x2B4C
 #define SMB1_SCHG_TYPE_C_TYPE_C_DEBUG_ACCESS_SRC_CFG \
 ((SMB1_SLAVE_ID << 16) | SCHG_TYPE_C_TYPE_C_DEBUG_ACCESS_SRC_CFG)
+#define SCHG_TYPE_C_SUSPEND_LEGACY_CHARGERS 0x2B90
+#define SMB1_SCHG_TYPE_C_SUSPEND_LEGACY_CHARGERS \
+((SMB1_SLAVE_ID << 16) | SCHG_TYPE_C_SUSPEND_LEGACY_CHARGERS)
 #define SCHG_CHGR_CHARGING_FCC 0x260A
 #define SMB1_CHGR_CHARGING_FCC ((SMB1_SLAVE_ID << 16) | SCHG_CHGR_CHARGING_FCC)
 #define SMB2_CHGR_CHARGING_FCC ((SMB2_SLAVE_ID << 16) | SCHG_CHGR_CHARGING_FCC)
@@ -33,6 +36,7 @@
 #define FCC_DISABLE 0x8c
 #define EN_DEBUG_ACCESS_SNK 0x1B
 #define EN_DEBUG_ACCESS_SRC 0x01
+#define EN_SWITCHER_DAM_500 0x05
 
 #define PMC8380F_SLAVE_ID	0x05
 #define GPIO07_MODE_CTL			0x8E40
@@ -234,6 +238,7 @@ void configure_debug_access_port(void)
 	printk(BIOS_INFO, "Enable support of source and sink modes for debug access port\n");
 	spmi_write8(SMB1_SCHG_TYPE_C_TYPE_C_DEBUG_ACCESS_SRC_CFG, EN_DEBUG_ACCESS_SRC);
 	spmi_write8(SMB1_SCHG_TYPE_C_TYPE_C_DEBUG_ACCESS_SNK_CFG, EN_DEBUG_ACCESS_SNK);
+	spmi_write8(SMB1_SCHG_TYPE_C_SUSPEND_LEGACY_CHARGERS, EN_SWITCHER_DAM_500);
 }
 
 /*