diff --git a/src/mainboard/google/bluey/Makefile.mk b/src/mainboard/google/bluey/Makefile.mk
index 556509b3cb..87d58149af 100644
--- a/src/mainboard/google/bluey/Makefile.mk
+++ b/src/mainboard/google/bluey/Makefile.mk
@@ -12,4 +12,6 @@ romstage-y += romstage.c
 
 romstage-y += charging.c
 
+ramstage-y += charging.c
+
 ramstage-y += mainboard.c
diff --git a/src/mainboard/google/bluey/board.h b/src/mainboard/google/bluey/board.h
index 2a7120a719..31b6212256 100644
--- a/src/mainboard/google/bluey/board.h
+++ b/src/mainboard/google/bluey/board.h
@@ -39,5 +39,6 @@
 
 void setup_chromeos_gpios(void);
 void enable_slow_battery_charging(void);
+void disable_slow_battery_charging(void);
 
 #endif /* MAINBOARD_GOOGLE_BLUEY_BOARD_H */
diff --git a/src/mainboard/google/bluey/charging.c b/src/mainboard/google/bluey/charging.c
index 3b9e4492b9..2c1e447585 100644
--- a/src/mainboard/google/bluey/charging.c
+++ b/src/mainboard/google/bluey/charging.c
@@ -13,7 +13,11 @@
 #define SMB2_CHGR_CHRG_EN_CMD ((SMB2_SLAVE_ID << 16) | SCHG_CHGR_CHARGING_ENABLE_CMD)
 
 #define FCC_1A_STEP_50MA 0x14
-#define CHRG_ENABLE 0x01
+
+enum charging_status {
+	CHRG_DISABLE,
+	CHRG_ENABLE,
+};
 
 /*
  * Enable charging w/ 1A Icurrent supply at max.
@@ -27,3 +31,13 @@ void enable_slow_battery_charging(void)
 	spmi_write8(SMB1_CHGR_CHRG_EN_CMD, CHRG_ENABLE);
 	spmi_write8(SMB2_CHGR_CHRG_EN_CMD, CHRG_ENABLE);
 }
+
+/*
+ * Disable charging.
+ */
+void disable_slow_battery_charging(void)
+{
+	printk(BIOS_INFO, "Disable slow charge support\n");
+	spmi_write8(SMB1_CHGR_CHRG_EN_CMD, CHRG_DISABLE);
+	spmi_write8(SMB2_CHGR_CHRG_EN_CMD, CHRG_DISABLE);
+}