diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index a907555b2a3d8f5c7882e5be1e080eed5fda1767..d602ae72eb81d887826f49bd8293a7a14dc97899 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -1655,8 +1655,8 @@ static const struct stm32_mux_cfg ker_mux_cfg[M_LAST] = {
 
 static const struct clock_config stm32mp1_clock_cfg[] = {
 	/* Oscillator divider */
-	DIV(NO_ID, "clk-hsi-div", "clk-hsi", 0, RCC_HSICFGR, 0, 2,
-	    CLK_DIVIDER_READ_ONLY),
+	DIV(NO_ID, "clk-hsi-div", "clk-hsi", CLK_DIVIDER_POWER_OF_TWO,
+	    RCC_HSICFGR, 0, 2, CLK_DIVIDER_READ_ONLY),
 
 	/*  External / Internal Oscillators */
 	GATE_MP1(CK_HSE, "ck_hse", "clk-hse", 0, RCC_OCENSETR, 8, 0),