diff --git a/include/drivers/st/stm32mp21_pwr.h b/include/drivers/st/stm32mp21_pwr.h
new file mode 100644
index 0000000..570f079
--- /dev/null
+++ b/include/drivers/st/stm32mp21_pwr.h
@@ -0,0 +1,416 @@
+/*
+ * Copyright (c) 2025, STMicroelectronics - All Rights Reserved
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef STM32MP21_PWR_H
+#define STM32MP21_PWR_H
+
+#include <lib/utils_def.h>
+
+#define PWR_CR1					U(0x00)
+#define PWR_CR2					U(0x04)
+#define PWR_CR3					U(0x08)
+#define PWR_CR7					U(0x18)
+#define PWR_CR8					U(0x1C)
+#define PWR_CR9					U(0x20)
+#define PWR_CR10				U(0x24)
+#define PWR_CR11				U(0x28)
+#define PWR_BDCR				U(0x38)
+#define PWR_CPU1CR				U(0x40)
+#define PWR_CPU2CR				U(0x44)
+#define PWR_D1CR				U(0x4C)
+#define PWR_D2CR				U(0x50)
+#define PWR_WKUPCR1				U(0x60)
+#define PWR_WKUPCR2				U(0x64)
+#define PWR_WKUPCR3				U(0x68)
+#define PWR_WKUPCR4				U(0x6C)
+#define PWR_WKUPCR5				U(0x70)
+#define PWR_WKUPCR6				U(0x74)
+#define PWR_RSECCFGR				U(0x100)
+#define PWR_RPRIVCFGR				U(0x104)
+#define PWR_R0CIDCFGR				U(0x108)
+#define PWR_R1CIDCFGR				U(0x10C)
+#define PWR_R2CIDCFGR				U(0x110)
+#define PWR_R3CIDCFGR				U(0x114)
+#define PWR_R4CIDCFGR				U(0x118)
+#define PWR_R5CIDCFGR				U(0x11C)
+#define PWR_R6CIDCFGR				U(0x120)
+#define PWR_WIOSECCFGR				U(0x180)
+#define PWR_WIOPRIVCFGR				U(0x184)
+#define PWR_WIO1CIDCFGR				U(0x188)
+#define PWR_WIO1SEMCR				U(0x18C)
+#define PWR_WIO2CIDCFGR				U(0x190)
+#define PWR_WIO2SEMCR				U(0x194)
+#define PWR_WIO3CIDCFGR				U(0x198)
+#define PWR_WIO3SEMCR				U(0x19C)
+#define PWR_WIO4CIDCFGR				U(0x1A0)
+#define PWR_WIO4SEMCR				U(0x1A4)
+#define PWR_WIO5CIDCFGR				U(0x1A8)
+#define PWR_WIO5SEMCR				U(0x1AC)
+#define PWR_WIO6CIDCFGR				U(0x1B0)
+#define PWR_WIO6SEMCR				U(0x1B4)
+#define PWR_CPU1D1SR				U(0x200)
+#define PWR_CPU2D2SR				U(0x204)
+#define PWR_DBGR				U(0x308)
+#define PWR_VERR				U(0x3F4)
+#define PWR_IPIDR				U(0x3F8)
+#define PWR_SIDR				U(0x3FC)
+
+/* PWR_CR1 register fields */
+#define PWR_CR1_VDDIO3VMEN			BIT(0)
+#define PWR_CR1_USB33VMEN			BIT(2)
+#define PWR_CR1_AVMEN				BIT(4)
+#define PWR_CR1_VDDIO3SV			BIT(8)
+#define PWR_CR1_USB33SV				BIT(10)
+#define PWR_CR1_ASV				BIT(12)
+#define PWR_CR1_VDDIO3RDY			BIT(16)
+#define PWR_CR1_USB33RDY			BIT(18)
+#define PWR_CR1_ARDY				BIT(20)
+#define PWR_CR1_VDDIOVRSEL			BIT(24)
+#define PWR_CR1_VDDIO3VRSEL			BIT(25)
+#define PWR_CR1_GPVMO				BIT(31)
+
+/* PWR_CR2 register fields */
+#define PWR_CR2_MONEN				BIT(0)
+#define PWR_CR2_VBATL				BIT(8)
+#define PWR_CR2_VBATH				BIT(9)
+#define PWR_CR2_TEMPL				BIT(10)
+#define PWR_CR2_TEMPH				BIT(11)
+
+/* PWR_CR3 register fields */
+#define PWR_CR3_PVDEN				BIT(0)
+#define PWR_CR3_PVDO				BIT(8)
+
+/* PWR_CR7 register fields */
+#define PWR_CR7_VDDIO2VMEN			BIT(0)
+#define PWR_CR7_VDDIO2SV			BIT(8)
+#define PWR_CR7_VDDIO2RDY			BIT(16)
+#define PWR_CR7_VDDIO2VRSEL			BIT(24)
+#define PWR_CR7_VDDIO2VRSTBY			BIT(25)
+
+/* PWR_CR8 register fields */
+#define PWR_CR8_VDDIO1VMEN			BIT(0)
+#define PWR_CR8_VDDIO1SV			BIT(8)
+#define PWR_CR8_VDDIO1RDY			BIT(16)
+#define PWR_CR8_VDDIO1VRSEL			BIT(24)
+#define PWR_CR8_VDDIO1VRSTBY			BIT(25)
+
+/* PWR_CR9 register fields */
+#define PWR_CR9_BKPRBSEN			BIT(0)
+
+/* PWR_CR10 register fields */
+#define PWR_CR10_RETRBSEN_MASK			GENMASK_32(1, 0)
+#define PWR_CR10_RETRBSEN_SHIFT			0
+#define PWR_CR10_RETRBSEN_DISABLE		0U
+#define PWR_CR10_RETRBSEN_STANDBY_VBAT		1U
+#define PWR_CR10_RETRBSEN_STANDBY		2U
+
+/* PWR_CR11 register fields */
+#define PWR_CR11_DDRRETDIS			BIT(0)
+
+/* PWR_BDCR register fields */
+#define PWR_BDCR_DBP				BIT(0)
+
+/* PWR_CPU1CR register fields */
+#define PWR_CPU1CR_PDDS_D2			BIT(0)
+#define PWR_CPU1CR_PDDS_D1			BIT(1)
+#define PWR_CPU1CR_VBF				BIT(4)
+#define PWR_CPU1CR_STOPF			BIT(5)
+#define PWR_CPU1CR_SBF				BIT(6)
+#define PWR_CPU1CR_SBF_D1			BIT(7)
+#define PWR_CPU1CR_CSSF				BIT(9)
+#define PWR_CPU1CR_STANDBYWFIL2			BIT(15)
+#define PWR_CPU1CR_LPDS_D1			BIT(16)
+#define PWR_CPU1CR_LVDS_D1			BIT(17)
+
+/* PWR_CPU2CR register fields */
+#define PWR_CPU2CR_PDDS_D2			BIT(0)
+#define PWR_CPU2CR_VBF				BIT(4)
+#define PWR_CPU2CR_STOPF			BIT(5)
+#define PWR_CPU2CR_SBF				BIT(6)
+#define PWR_CPU2CR_SBF_D2			BIT(7)
+#define PWR_CPU2CR_CSSF				BIT(9)
+#define PWR_CPU2CR_DEEPSLEEP			BIT(15)
+#define PWR_CPU2CR_LPDS_D2			BIT(16)
+#define PWR_CPU2CR_LVDS_D2			BIT(17)
+
+/* PWR_D1CR register fields */
+#define PWR_D1CR_LPCFG_D1			BIT(0)
+#define PWR_D1CR_POPL_D1_MASK			GENMASK_32(12, 8)
+#define PWR_D1CR_POPL_D1_SHIFT			8
+
+/* PWR_D2CR register fields */
+#define PWR_D2CR_LPCFG_D2			BIT(0)
+#define PWR_D2CR_POPL_D2_MASK			GENMASK_32(12, 8)
+#define PWR_D2CR_POPL_D2_SHIFT			8
+#define PWR_D2CR_LPLVDLY_D2_MASK		GENMASK_32(18, 16)
+#define PWR_D2CR_LPLVDLY_D2_SHIFT		16
+#define PWR_D2CR_PODH_D2_MASK			GENMASK_32(27, 24)
+#define PWR_D2CR_PODH_D2_SHIFT			24
+
+/* PWR_WKUPCR1 register fields */
+#define PWR_WKUPCR1_WKUPC			BIT(0)
+#define PWR_WKUPCR1_WKUPP			BIT(8)
+#define PWR_WKUPCR1_WKUPPUPD_MASK		GENMASK_32(13, 12)
+#define PWR_WKUPCR1_WKUPPUPD_SHIFT		12
+#define PWR_WKUPCR1_WKUPENCPU1			BIT(16)
+#define PWR_WKUPCR1_WKUPENCPU2			BIT(17)
+#define PWR_WKUPCR1_WKUPF			BIT(31)
+
+/* PWR_WKUPCR2 register fields */
+#define PWR_WKUPCR2_WKUPC			BIT(0)
+#define PWR_WKUPCR2_WKUPP			BIT(8)
+#define PWR_WKUPCR2_WKUPPUPD_MASK		GENMASK_32(13, 12)
+#define PWR_WKUPCR2_WKUPPUPD_SHIFT		12
+#define PWR_WKUPCR2_WKUPENCPU1			BIT(16)
+#define PWR_WKUPCR2_WKUPENCPU2			BIT(17)
+#define PWR_WKUPCR2_WKUPF			BIT(31)
+
+/* PWR_WKUPCR3 register fields */
+#define PWR_WKUPCR3_WKUPC			BIT(0)
+#define PWR_WKUPCR3_WKUPP			BIT(8)
+#define PWR_WKUPCR3_WKUPPUPD_MASK		GENMASK_32(13, 12)
+#define PWR_WKUPCR3_WKUPPUPD_SHIFT		12
+#define PWR_WKUPCR3_WKUPENCPU1			BIT(16)
+#define PWR_WKUPCR3_WKUPENCPU2			BIT(17)
+#define PWR_WKUPCR3_WKUPF			BIT(31)
+
+/* PWR_WKUPCR4 register fields */
+#define PWR_WKUPCR4_WKUPC			BIT(0)
+#define PWR_WKUPCR4_WKUPP			BIT(8)
+#define PWR_WKUPCR4_WKUPPUPD_MASK		GENMASK_32(13, 12)
+#define PWR_WKUPCR4_WKUPPUPD_SHIFT		12
+#define PWR_WKUPCR4_WKUPENCPU1			BIT(16)
+#define PWR_WKUPCR4_WKUPENCPU2			BIT(17)
+#define PWR_WKUPCR4_WKUPF			BIT(31)
+
+/* PWR_WKUPCR5 register fields */
+#define PWR_WKUPCR5_WKUPC			BIT(0)
+#define PWR_WKUPCR5_WKUPP			BIT(8)
+#define PWR_WKUPCR5_WKUPPUPD_MASK		GENMASK_32(13, 12)
+#define PWR_WKUPCR5_WKUPPUPD_SHIFT		12
+#define PWR_WKUPCR5_WKUPENCPU1			BIT(16)
+#define PWR_WKUPCR5_WKUPENCPU2			BIT(17)
+#define PWR_WKUPCR5_WKUPF			BIT(31)
+
+/* PWR_WKUPCR6 register fields */
+#define PWR_WKUPCR6_WKUPC			BIT(0)
+#define PWR_WKUPCR6_WKUPP			BIT(8)
+#define PWR_WKUPCR6_WKUPPUPD_MASK		GENMASK_32(13, 12)
+#define PWR_WKUPCR6_WKUPPUPD_SHIFT		12
+#define PWR_WKUPCR6_WKUPENCPU1			BIT(16)
+#define PWR_WKUPCR6_WKUPENCPU2			BIT(17)
+#define PWR_WKUPCR6_WKUPF			BIT(31)
+
+/* PWR_RSECCFGR register fields */
+#define PWR_RSECCFGR_RSEC0			BIT(0)
+#define PWR_RSECCFGR_RSEC1			BIT(1)
+#define PWR_RSECCFGR_RSEC2			BIT(2)
+#define PWR_RSECCFGR_RSEC3			BIT(3)
+#define PWR_RSECCFGR_RSEC4			BIT(4)
+#define PWR_RSECCFGR_RSEC5			BIT(5)
+#define PWR_RSECCFGR_RSEC6			BIT(6)
+
+/* PWR_RPRIVCFGR register fields */
+#define PWR_RPRIVCFGR_RPRIV0			BIT(0)
+#define PWR_RPRIVCFGR_RPRIV1			BIT(1)
+#define PWR_RPRIVCFGR_RPRIV2			BIT(2)
+#define PWR_RPRIVCFGR_RPRIV3			BIT(3)
+#define PWR_RPRIVCFGR_RPRIV4			BIT(4)
+#define PWR_RPRIVCFGR_RPRIV5			BIT(5)
+#define PWR_RPRIVCFGR_RPRIV6			BIT(6)
+
+/* PWR_R0CIDCFGR register fields */
+#define PWR_R0CIDCFGR_CFEN			BIT(0)
+#define PWR_R0CIDCFGR_SCID_MASK			GENMASK_32(6, 4)
+#define PWR_R0CIDCFGR_SCID_SHIFT		4
+
+/* PWR_R1CIDCFGR register fields */
+#define PWR_R1CIDCFGR_CFEN			BIT(0)
+#define PWR_R1CIDCFGR_SCID_MASK			GENMASK_32(6, 4)
+#define PWR_R1CIDCFGR_SCID_SHIFT		4
+
+/* PWR_R2CIDCFGR register fields */
+#define PWR_R2CIDCFGR_CFEN			BIT(0)
+#define PWR_R2CIDCFGR_SCID_MASK			GENMASK_32(6, 4)
+#define PWR_R2CIDCFGR_SCID_SHIFT		4
+
+/* PWR_R3CIDCFGR register fields */
+#define PWR_R3CIDCFGR_CFEN			BIT(0)
+#define PWR_R3CIDCFGR_SCID_MASK			GENMASK_32(6, 4)
+#define PWR_R3CIDCFGR_SCID_SHIFT		4
+
+/* PWR_R4CIDCFGR register fields */
+#define PWR_R4CIDCFGR_CFEN			BIT(0)
+#define PWR_R4CIDCFGR_SCID_MASK			GENMASK_32(6, 4)
+#define PWR_R4CIDCFGR_SCID_SHIFT		4
+
+/* PWR_R5CIDCFGR register fields */
+#define PWR_R5CIDCFGR_CFEN			BIT(0)
+#define PWR_R5CIDCFGR_SCID_MASK			GENMASK_32(6, 4)
+#define PWR_R5CIDCFGR_SCID_SHIFT		4
+
+/* PWR_R6CIDCFGR register fields */
+#define PWR_R6CIDCFGR_CFEN			BIT(0)
+#define PWR_R6CIDCFGR_SCID_MASK			GENMASK_32(6, 4)
+#define PWR_R6CIDCFGR_SCID_SHIFT		4
+
+/* PWR_WIOSECCFGR register fields */
+#define PWR_WIOSECCFGR_WIOSEC1			BIT(0)
+#define PWR_WIOSECCFGR_WIOSEC2			BIT(1)
+#define PWR_WIOSECCFGR_WIOSEC3			BIT(2)
+#define PWR_WIOSECCFGR_WIOSEC4			BIT(3)
+#define PWR_WIOSECCFGR_WIOSEC5			BIT(4)
+#define PWR_WIOSECCFGR_WIOSEC6			BIT(5)
+
+/* PWR_WIOPRIVCFGR register fields */
+#define PWR_WIOPRIVCFGR_WIOPRIV1		BIT(0)
+#define PWR_WIOPRIVCFGR_WIOPRIV2		BIT(1)
+#define PWR_WIOPRIVCFGR_WIOPRIV3		BIT(2)
+#define PWR_WIOPRIVCFGR_WIOPRIV4		BIT(3)
+#define PWR_WIOPRIVCFGR_WIOPRIV5		BIT(4)
+#define PWR_WIOPRIVCFGR_WIOPRIV6		BIT(5)
+
+/* PWR_WIO1CIDCFGR register fields */
+#define PWR_WIO1CIDCFGR_CFEN			BIT(0)
+#define PWR_WIO1CIDCFGR_SEM_EN			BIT(1)
+#define PWR_WIO1CIDCFGR_SCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO1CIDCFGR_SCID_SHIFT		4
+#define PWR_WIO1CIDCFGR_SEMWLC0			BIT(16)
+#define PWR_WIO1CIDCFGR_SEMWLC1			BIT(17)
+#define PWR_WIO1CIDCFGR_SEMWLC2			BIT(18)
+#define PWR_WIO1CIDCFGR_SEMWLC3			BIT(19)
+#define PWR_WIO1CIDCFGR_SEMWLC4			BIT(20)
+#define PWR_WIO1CIDCFGR_SEMWLC5			BIT(21)
+#define PWR_WIO1CIDCFGR_SEMWLC6			BIT(22)
+#define PWR_WIO1CIDCFGR_SEMWLC7			BIT(23)
+
+/* PWR_WIO1SEMCR register fields */
+#define PWR_WIO1SEMCR_SEM_MUTEX			BIT(0)
+#define PWR_WIO1SEMCR_SEMCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO1SEMCR_SEMCID_SHIFT		4
+
+/* PWR_WIO2CIDCFGR register fields */
+#define PWR_WIO2CIDCFGR_CFEN			BIT(0)
+#define PWR_WIO2CIDCFGR_SEM_EN			BIT(1)
+#define PWR_WIO2CIDCFGR_SCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO2CIDCFGR_SCID_SHIFT		4
+#define PWR_WIO2CIDCFGR_SEMWLC0			BIT(16)
+#define PWR_WIO2CIDCFGR_SEMWLC1			BIT(17)
+#define PWR_WIO2CIDCFGR_SEMWLC2			BIT(18)
+#define PWR_WIO2CIDCFGR_SEMWLC3			BIT(19)
+#define PWR_WIO2CIDCFGR_SEMWLC4			BIT(20)
+#define PWR_WIO2CIDCFGR_SEMWLC5			BIT(21)
+#define PWR_WIO2CIDCFGR_SEMWLC6			BIT(22)
+#define PWR_WIO2CIDCFGR_SEMWLC7			BIT(23)
+
+/* PWR_WIO2SEMCR register fields */
+#define PWR_WIO2SEMCR_SEM_MUTEX			BIT(0)
+#define PWR_WIO2SEMCR_SEMCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO2SEMCR_SEMCID_SHIFT		4
+
+/* PWR_WIO3CIDCFGR register fields */
+#define PWR_WIO3CIDCFGR_CFEN			BIT(0)
+#define PWR_WIO3CIDCFGR_SEM_EN			BIT(1)
+#define PWR_WIO3CIDCFGR_SCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO3CIDCFGR_SCID_SHIFT		4
+#define PWR_WIO3CIDCFGR_SEMWLC0			BIT(16)
+#define PWR_WIO3CIDCFGR_SEMWLC1			BIT(17)
+#define PWR_WIO3CIDCFGR_SEMWLC2			BIT(18)
+#define PWR_WIO3CIDCFGR_SEMWLC3			BIT(19)
+#define PWR_WIO3CIDCFGR_SEMWLC4			BIT(20)
+#define PWR_WIO3CIDCFGR_SEMWLC5			BIT(21)
+#define PWR_WIO3CIDCFGR_SEMWLC6			BIT(22)
+#define PWR_WIO3CIDCFGR_SEMWLC7			BIT(23)
+
+/* PWR_WIO3SEMCR register fields */
+#define PWR_WIO3SEMCR_SEM_MUTEX			BIT(0)
+#define PWR_WIO3SEMCR_SEMCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO3SEMCR_SEMCID_SHIFT		4
+
+/* PWR_WIO4CIDCFGR register fields */
+#define PWR_WIO4CIDCFGR_CFEN			BIT(0)
+#define PWR_WIO4CIDCFGR_SEM_EN			BIT(1)
+#define PWR_WIO4CIDCFGR_SCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO4CIDCFGR_SCID_SHIFT		4
+#define PWR_WIO4CIDCFGR_SEMWLC0			BIT(16)
+#define PWR_WIO4CIDCFGR_SEMWLC1			BIT(17)
+#define PWR_WIO4CIDCFGR_SEMWLC2			BIT(18)
+#define PWR_WIO4CIDCFGR_SEMWLC3			BIT(19)
+#define PWR_WIO4CIDCFGR_SEMWLC4			BIT(20)
+#define PWR_WIO4CIDCFGR_SEMWLC5			BIT(21)
+#define PWR_WIO4CIDCFGR_SEMWLC6			BIT(22)
+#define PWR_WIO4CIDCFGR_SEMWLC7			BIT(23)
+
+/* PWR_WIO4SEMCR register fields */
+#define PWR_WIO4SEMCR_SEM_MUTEX			BIT(0)
+#define PWR_WIO4SEMCR_SEMCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO4SEMCR_SEMCID_SHIFT		4
+
+/* PWR_WIO5CIDCFGR register fields */
+#define PWR_WIO5CIDCFGR_CFEN			BIT(0)
+#define PWR_WIO5CIDCFGR_SEM_EN			BIT(1)
+#define PWR_WIO5CIDCFGR_SCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO5CIDCFGR_SCID_SHIFT		4
+#define PWR_WIO5CIDCFGR_SEMWLC0			BIT(16)
+#define PWR_WIO5CIDCFGR_SEMWLC1			BIT(17)
+#define PWR_WIO5CIDCFGR_SEMWLC2			BIT(18)
+#define PWR_WIO5CIDCFGR_SEMWLC3			BIT(19)
+#define PWR_WIO5CIDCFGR_SEMWLC4			BIT(20)
+#define PWR_WIO5CIDCFGR_SEMWLC5			BIT(21)
+#define PWR_WIO5CIDCFGR_SEMWLC6			BIT(22)
+#define PWR_WIO5CIDCFGR_SEMWLC7			BIT(23)
+
+/* PWR_WIO5SEMCR register fields */
+#define PWR_WIO5SEMCR_SEM_MUTEX			BIT(0)
+#define PWR_WIO5SEMCR_SEMCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO5SEMCR_SEMCID_SHIFT		4
+
+/* PWR_WIO6CIDCFGR register fields */
+#define PWR_WIO6CIDCFGR_CFEN			BIT(0)
+#define PWR_WIO6CIDCFGR_SEM_EN			BIT(1)
+#define PWR_WIO6CIDCFGR_SCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO6CIDCFGR_SCID_SHIFT		4
+#define PWR_WIO6CIDCFGR_SEMWLC0			BIT(16)
+#define PWR_WIO6CIDCFGR_SEMWLC1			BIT(17)
+#define PWR_WIO6CIDCFGR_SEMWLC2			BIT(18)
+#define PWR_WIO6CIDCFGR_SEMWLC3			BIT(19)
+#define PWR_WIO6CIDCFGR_SEMWLC4			BIT(20)
+#define PWR_WIO6CIDCFGR_SEMWLC5			BIT(21)
+#define PWR_WIO6CIDCFGR_SEMWLC6			BIT(22)
+#define PWR_WIO6CIDCFGR_SEMWLC7			BIT(23)
+
+/* PWR_WIO6SEMCR register fields */
+#define PWR_WIO6SEMCR_SEM_MUTEX			BIT(0)
+#define PWR_WIO6SEMCR_SEMCID_MASK		GENMASK_32(6, 4)
+#define PWR_WIO6SEMCR_SEMCID_SHIFT		4
+
+/* PWR_CPU1D1SR register fields */
+#define PWR_CPU1D1SR_HOLD_BOOT			BIT(0)
+#define PWR_CPU1D1SR_CSTATE_MASK		GENMASK_32(3, 2)
+#define PWR_CPU1D1SR_CSTATE_SHIFT		2
+#define PWR_CPU1D1SR_DSTATE_MASK		GENMASK_32(10, 8)
+#define PWR_CPU1D1SR_DSTATE_SHIFT		8
+
+/* PWR_CPU2D2SR register fields */
+#define PWR_CPU2D2SR_HOLD_BOOT			BIT(0)
+#define PWR_CPU2D2SR_WFBEN			BIT(1)
+#define PWR_CPU2D2SR_CSTATE_MASK		GENMASK_32(3, 2)
+#define PWR_CPU2D2SR_CSTATE_SHIFT		2
+#define PWR_CPU2D2SR_DSTATE_MASK		GENMASK_32(10, 8)
+#define PWR_CPU2D2SR_DSTATE_SHIFT		8
+
+/* PWR_DBGR register fields */
+#define PWR_DBGR_VDDIOKRETRAM			BIT(16)
+#define PWR_DBGR_VDDIOKBKPRAM			BIT(17)
+
+/* PWR_VERR register fields */
+#define PWR_VERR_MINREV_MASK			GENMASK_32(3, 0)
+#define PWR_VERR_MINREV_SHIFT			0
+#define PWR_VERR_MAJREV_MASK			GENMASK_32(7, 4)
+#define PWR_VERR_MAJREV_SHIFT			4
+
+#endif /* STM32MP21_PWR_H */
+