diff --git a/drivers/clk/clk_stm32f.c b/drivers/clk/clk_stm32f.c
index a683911ebf005430d26e3d9fa286c2252fe91c79..d8eab1a88d7cb5804e83841b5161282e43609734 100644
--- a/drivers/clk/clk_stm32f.c
+++ b/drivers/clk/clk_stm32f.c
@@ -432,7 +432,7 @@ static ulong stm32_clk_get_rate(struct clk *clk)
 		return (sysclk >> stm32_get_apb_shift(regs, APB1));
 
 	/* APB2 CLOCK */
-	case STM32F7_APB2_CLOCK(TIM1) ... STM32F7_APB2_CLOCK(LTDC):
+	case STM32F7_APB2_CLOCK(TIM1) ... STM32F7_APB2_CLOCK(DSI):
 		switch (clk->id) {
 		/*
 		 * particular case for SDMMC1 and SDMMC2 :
diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h
index 44c091449381603f6d4f9e783c653ec36297e2f7..c9087f5f3dac0a990f01300c298b6b19fbada88c 100644
--- a/include/dt-bindings/mfd/stm32f7-rcc.h
+++ b/include/dt-bindings/mfd/stm32f7-rcc.h
@@ -106,6 +106,7 @@
 #define STM32F7_RCC_APB2_SAI1		22
 #define STM32F7_RCC_APB2_SAI2		23
 #define STM32F7_RCC_APB2_LTDC		26
+#define STM32F7_RCC_APB2_DSI		27
 
 #define STM32F7_APB2_RESET(bit)	(STM32F7_RCC_APB2_##bit + (0x24 * 8))
 #define STM32F7_APB2_CLOCK(bit)	(STM32F7_RCC_APB2_##bit + 0xA0)