diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 656680663207..d191ac119237 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1295,9 +1295,8 @@ static int geni_serial_set_rate(struct uart_port *uport, unsigned int baud)
 	 * Bump up BW vote on CPU and CORE path as driver supports FIFO mode
 	 * only.
 	 */
-	avg_bw_core = (baud > 115200) ? Bps_to_icc(CORE_2X_50_MHZ)
-						: GENI_DEFAULT_BW;
-	port->se.icc_paths[GENI_TO_CORE].avg_bw = avg_bw_core;
+	avg_bw_core = (baud > 115200) ? CORE_2X_50_MHZ : CORE_2X_19_2_MHZ;
+	port->se.icc_paths[GENI_TO_CORE].avg_bw = Bps_to_icc(avg_bw_core);
 	port->se.icc_paths[CPU_TO_GENI].avg_bw = Bps_to_icc(baud);
 	geni_icc_set_bw(&port->se);
 
diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h
index 0fcf154ec6e8..fd6abb87b9fd 100644
--- a/include/linux/soc/qcom/geni-se.h
+++ b/include/linux/soc/qcom/geni-se.h
@@ -349,17 +349,18 @@ struct geni_se {
 #define QUP_SE_VERSION_2_5                  0x20050000
 
 /*
- * Define bandwidth thresholds that cause the underlying Core 2X interconnect
- * clock to run at the named frequency. These baseline values are recommended
- * by the hardware team, and are not dynamically scaled with GENI bandwidth
- * beyond basic on/off.
+ * ICC bandwidth values in Bps for the GENI_TO_CORE ("qup-core") path.
+ * Convert them with Bps_to_icc() before setting avg_bw. The QUP ICC provider
+ * maps each threshold to the Core 2X rate named by the macro suffix.
+ *
+ * These values are core clock votes, not GENI transfer bandwidths.
  */
-#define CORE_2X_19_2_MHZ		960
-#define CORE_2X_50_MHZ			2500
-#define CORE_2X_100_MHZ			5000
-#define CORE_2X_150_MHZ			7500
-#define CORE_2X_200_MHZ			10000
-#define CORE_2X_236_MHZ			16383
+#define CORE_2X_19_2_MHZ		9600000
+#define CORE_2X_50_MHZ			25000000
+#define CORE_2X_100_MHZ			50000000
+#define CORE_2X_150_MHZ			75000000
+#define CORE_2X_200_MHZ			100000000
+#define CORE_2X_236_MHZ			118000000
 
 #define GENI_DEFAULT_BW			Bps_to_icc(1000)