diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c
index d30a4a28d3bfd585..03ff64ff34bf594e 100644
--- a/drivers/dma/stm32-mdma.c
+++ b/drivers/dma/stm32-mdma.c
@@ -10,6 +10,7 @@
  * Inspired by stm32-dma.c and dma-jz4780.c
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/dmaengine.h>
@@ -32,13 +33,6 @@
 
 #include "virt-dma.h"
 
-/*  MDMA Generic getter/setter */
-#define STM32_MDMA_SHIFT(n)		(ffs(n) - 1)
-#define STM32_MDMA_SET(n, mask)		(((n) << STM32_MDMA_SHIFT(mask)) & \
-					 (mask))
-#define STM32_MDMA_GET(n, mask)		(((n) & (mask)) >> \
-					 STM32_MDMA_SHIFT(mask))
-
 #define STM32_MDMA_GISR0		0x0000 /* MDMA Int Status Reg 1 */
 #define STM32_MDMA_GISR1		0x0004 /* MDMA Int Status Reg 2 */
 
@@ -80,8 +74,7 @@
 #define STM32_MDMA_CCR_HEX		BIT(13)
 #define STM32_MDMA_CCR_BEX		BIT(12)
 #define STM32_MDMA_CCR_PL_MASK		GENMASK(7, 6)
-#define STM32_MDMA_CCR_PL(n)		STM32_MDMA_SET(n, \
-						       STM32_MDMA_CCR_PL_MASK)
+#define STM32_MDMA_CCR_PL(n)		FIELD_PREP(STM32_MDMA_CCR_PL_MASK, (n))
 #define STM32_MDMA_CCR_TCIE		BIT(5)
 #define STM32_MDMA_CCR_BTIE		BIT(4)
 #define STM32_MDMA_CCR_BRTIE		BIT(3)
@@ -99,48 +92,33 @@
 #define STM32_MDMA_CTCR_BWM		BIT(31)
 #define STM32_MDMA_CTCR_SWRM		BIT(30)
 #define STM32_MDMA_CTCR_TRGM_MSK	GENMASK(29, 28)
-#define STM32_MDMA_CTCR_TRGM(n)		STM32_MDMA_SET((n), \
-						       STM32_MDMA_CTCR_TRGM_MSK)
-#define STM32_MDMA_CTCR_TRGM_GET(n)	STM32_MDMA_GET((n), \
-						       STM32_MDMA_CTCR_TRGM_MSK)
+#define STM32_MDMA_CTCR_TRGM(n)		FIELD_PREP(STM32_MDMA_CTCR_TRGM_MSK, (n))
+#define STM32_MDMA_CTCR_TRGM_GET(n)	FIELD_GET(STM32_MDMA_CTCR_TRGM_MSK, (n))
 #define STM32_MDMA_CTCR_PAM_MASK	GENMASK(27, 26)
-#define STM32_MDMA_CTCR_PAM(n)		STM32_MDMA_SET(n, \
-						       STM32_MDMA_CTCR_PAM_MASK)
+#define STM32_MDMA_CTCR_PAM(n)		FIELD_PREP(STM32_MDMA_CTCR_PAM_MASK, (n))
 #define STM32_MDMA_CTCR_PKE		BIT(25)
 #define STM32_MDMA_CTCR_TLEN_MSK	GENMASK(24, 18)
-#define STM32_MDMA_CTCR_TLEN(n)		STM32_MDMA_SET((n), \
-						       STM32_MDMA_CTCR_TLEN_MSK)
-#define STM32_MDMA_CTCR_TLEN_GET(n)	STM32_MDMA_GET((n), \
-						       STM32_MDMA_CTCR_TLEN_MSK)
+#define STM32_MDMA_CTCR_TLEN(n)		FIELD_PREP(STM32_MDMA_CTCR_TLEN_MSK, (n))
+#define STM32_MDMA_CTCR_TLEN_GET(n)	FIELD_GET(STM32_MDMA_CTCR_TLEN_MSK, (n))
 #define STM32_MDMA_CTCR_LEN2_MSK	GENMASK(25, 18)
-#define STM32_MDMA_CTCR_LEN2(n)		STM32_MDMA_SET((n), \
-						       STM32_MDMA_CTCR_LEN2_MSK)
-#define STM32_MDMA_CTCR_LEN2_GET(n)	STM32_MDMA_GET((n), \
-						       STM32_MDMA_CTCR_LEN2_MSK)
+#define STM32_MDMA_CTCR_LEN2(n)		FIELD_PREP(STM32_MDMA_CTCR_LEN2_MSK, (n))
+#define STM32_MDMA_CTCR_LEN2_GET(n)	FIELD_GET(STM32_MDMA_CTCR_LEN2_MSK, (n))
 #define STM32_MDMA_CTCR_DBURST_MASK	GENMASK(17, 15)
-#define STM32_MDMA_CTCR_DBURST(n)	STM32_MDMA_SET(n, \
-						    STM32_MDMA_CTCR_DBURST_MASK)
+#define STM32_MDMA_CTCR_DBURST(n)	FIELD_PREP(STM32_MDMA_CTCR_DBURST_MASK, (n))
 #define STM32_MDMA_CTCR_SBURST_MASK	GENMASK(14, 12)
-#define STM32_MDMA_CTCR_SBURST(n)	STM32_MDMA_SET(n, \
-						    STM32_MDMA_CTCR_SBURST_MASK)
+#define STM32_MDMA_CTCR_SBURST(n)	FIELD_PREP(STM32_MDMA_CTCR_SBURST_MASK, (n))
 #define STM32_MDMA_CTCR_DINCOS_MASK	GENMASK(11, 10)
-#define STM32_MDMA_CTCR_DINCOS(n)	STM32_MDMA_SET((n), \
-						    STM32_MDMA_CTCR_DINCOS_MASK)
+#define STM32_MDMA_CTCR_DINCOS(n)	FIELD_PREP(STM32_MDMA_CTCR_DINCOS_MASK, (n))
 #define STM32_MDMA_CTCR_SINCOS_MASK	GENMASK(9, 8)
-#define STM32_MDMA_CTCR_SINCOS(n)	STM32_MDMA_SET((n), \
-						    STM32_MDMA_CTCR_SINCOS_MASK)
+#define STM32_MDMA_CTCR_SINCOS(n)	FIELD_PREP(STM32_MDMA_CTCR_SINCOS_MASK, (n))
 #define STM32_MDMA_CTCR_DSIZE_MASK	GENMASK(7, 6)
-#define STM32_MDMA_CTCR_DSIZE(n)	STM32_MDMA_SET(n, \
-						     STM32_MDMA_CTCR_DSIZE_MASK)
+#define STM32_MDMA_CTCR_DSIZE(n)	FIELD_PREP(STM32_MDMA_CTCR_DSIZE_MASK, (n))
 #define STM32_MDMA_CTCR_SSIZE_MASK	GENMASK(5, 4)
-#define STM32_MDMA_CTCR_SSIZE(n)	STM32_MDMA_SET(n, \
-						     STM32_MDMA_CTCR_SSIZE_MASK)
+#define STM32_MDMA_CTCR_SSIZE(n)	FIELD_PREP(STM32_MDMA_CTCR_SSIZE_MASK, (n))
 #define STM32_MDMA_CTCR_DINC_MASK	GENMASK(3, 2)
-#define STM32_MDMA_CTCR_DINC(n)		STM32_MDMA_SET((n), \
-						      STM32_MDMA_CTCR_DINC_MASK)
+#define STM32_MDMA_CTCR_DINC(n)		FIELD_PREP(STM32_MDMA_CTCR_DINC_MASK, (n))
 #define STM32_MDMA_CTCR_SINC_MASK	GENMASK(1, 0)
-#define STM32_MDMA_CTCR_SINC(n)		STM32_MDMA_SET((n), \
-						      STM32_MDMA_CTCR_SINC_MASK)
+#define STM32_MDMA_CTCR_SINC(n)		FIELD_PREP(STM32_MDMA_CTCR_SINC_MASK, (n))
 #define STM32_MDMA_CTCR_CFG_MASK	(STM32_MDMA_CTCR_SINC_MASK \
 					| STM32_MDMA_CTCR_DINC_MASK \
 					| STM32_MDMA_CTCR_SINCOS_MASK \
@@ -151,16 +129,13 @@
 /* MDMA Channel x block number of data register */
 #define STM32_MDMA_CBNDTR(x)		(0x54 + 0x40 * (x))
 #define STM32_MDMA_CBNDTR_BRC_MK	GENMASK(31, 20)
-#define STM32_MDMA_CBNDTR_BRC(n)	STM32_MDMA_SET(n, \
-						       STM32_MDMA_CBNDTR_BRC_MK)
-#define STM32_MDMA_CBNDTR_BRC_GET(n)	STM32_MDMA_GET((n), \
-						       STM32_MDMA_CBNDTR_BRC_MK)
+#define STM32_MDMA_CBNDTR_BRC(n)	FIELD_PREP(STM32_MDMA_CBNDTR_BRC_MK, (n))
+#define STM32_MDMA_CBNDTR_BRC_GET(n)	FIELD_GET(STM32_MDMA_CBNDTR_BRC_MK, (n))
 
 #define STM32_MDMA_CBNDTR_BRDUM		BIT(19)
 #define STM32_MDMA_CBNDTR_BRSUM		BIT(18)
 #define STM32_MDMA_CBNDTR_BNDT_MASK	GENMASK(16, 0)
-#define STM32_MDMA_CBNDTR_BNDT(n)	STM32_MDMA_SET(n, \
-						    STM32_MDMA_CBNDTR_BNDT_MASK)
+#define STM32_MDMA_CBNDTR_BNDT(n)	FIELD_PREP(STM32_MDMA_CBNDTR_BNDT_MASK, (n))
 
 /* MDMA Channel x source address register */
 #define STM32_MDMA_CSAR(x)		(0x58 + 0x40 * (x))
@@ -171,11 +146,9 @@
 /* MDMA Channel x block repeat address update register */
 #define STM32_MDMA_CBRUR(x)		(0x60 + 0x40 * (x))
 #define STM32_MDMA_CBRUR_DUV_MASK	GENMASK(31, 16)
-#define STM32_MDMA_CBRUR_DUV(n)		STM32_MDMA_SET(n, \
-						      STM32_MDMA_CBRUR_DUV_MASK)
+#define STM32_MDMA_CBRUR_DUV(n)		FIELD_PREP(STM32_MDMA_CBRUR_DUV_MASK, (n))
 #define STM32_MDMA_CBRUR_SUV_MASK	GENMASK(15, 0)
-#define STM32_MDMA_CBRUR_SUV(n)		STM32_MDMA_SET(n, \
-						      STM32_MDMA_CBRUR_SUV_MASK)
+#define STM32_MDMA_CBRUR_SUV(n)		FIELD_PREP(STM32_MDMA_CBRUR_SUV_MASK, (n))
 
 /* MDMA Channel x link address register */
 #define STM32_MDMA_CLAR(x)		(0x64 + 0x40 * (x))
@@ -185,8 +158,7 @@
 #define STM32_MDMA_CTBR_DBUS		BIT(17)
 #define STM32_MDMA_CTBR_SBUS		BIT(16)
 #define STM32_MDMA_CTBR_TSEL_MASK	GENMASK(7, 0)
-#define STM32_MDMA_CTBR_TSEL(n)		STM32_MDMA_SET(n, \
-						      STM32_MDMA_CTBR_TSEL_MASK)
+#define STM32_MDMA_CTBR_TSEL(n)		FIELD_PREP(STM32_MDMA_CTBR_TSEL_MASK, (n))
 
 /* MDMA Channel x mask address register */
 #define STM32_MDMA_CMAR(x)		(0x70 + 0x40 * (x))
