diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 12b1c8346243..feb86013dbf6 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -3,7 +3,7 @@
  * caam - Freescale FSL CAAM support for crypto API
  *
  * Copyright 2008-2011 Freescale Semiconductor, Inc.
- * Copyright 2016-2019 NXP
+ * Copyright 2016-2019, 2023 NXP
  *
  * Based on talitos crypto API driver.
  *
@@ -3542,13 +3542,14 @@ int caam_algapi_init(struct device *ctrldev)
 	 * First, detect presence and attributes of DES, AES, and MD blocks.
 	 */
 	if (priv->era < 10) {
+		struct caam_perfmon __iomem *perfmon = &priv->jr[0]->perfmon;
 		u32 cha_vid, cha_inst, aes_rn;
 
-		cha_vid = rd_reg32(&priv->ctrl->perfmon.cha_id_ls);
+		cha_vid = rd_reg32(&perfmon->cha_id_ls);
 		aes_vid = cha_vid & CHA_ID_LS_AES_MASK;
 		md_vid = (cha_vid & CHA_ID_LS_MD_MASK) >> CHA_ID_LS_MD_SHIFT;
 
-		cha_inst = rd_reg32(&priv->ctrl->perfmon.cha_num_ls);
+		cha_inst = rd_reg32(&perfmon->cha_num_ls);
 		des_inst = (cha_inst & CHA_ID_LS_DES_MASK) >>
 			   CHA_ID_LS_DES_SHIFT;
 		aes_inst = cha_inst & CHA_ID_LS_AES_MASK;
@@ -3556,23 +3557,23 @@ int caam_algapi_init(struct device *ctrldev)
 		ccha_inst = 0;
 		ptha_inst = 0;
 
-		aes_rn = rd_reg32(&priv->ctrl->perfmon.cha_rev_ls) &
-			 CHA_ID_LS_AES_MASK;
+		aes_rn = rd_reg32(&perfmon->cha_rev_ls) & CHA_ID_LS_AES_MASK;
 		gcm_support = !(aes_vid == CHA_VER_VID_AES_LP && aes_rn < 8);
 	} else {
+		struct version_regs __iomem *vreg = &priv->jr[0]->vreg;
 		u32 aesa, mdha;
 
-		aesa = rd_reg32(&priv->ctrl->vreg.aesa);
-		mdha = rd_reg32(&priv->ctrl->vreg.mdha);
+		aesa = rd_reg32(&vreg->aesa);
+		mdha = rd_reg32(&vreg->mdha);
 
 		aes_vid = (aesa & CHA_VER_VID_MASK) >> CHA_VER_VID_SHIFT;
 		md_vid = (mdha & CHA_VER_VID_MASK) >> CHA_VER_VID_SHIFT;
 
-		des_inst = rd_reg32(&priv->ctrl->vreg.desa) & CHA_VER_NUM_MASK;
+		des_inst = rd_reg32(&vreg->desa) & CHA_VER_NUM_MASK;
 		aes_inst = aesa & CHA_VER_NUM_MASK;
 		md_inst = mdha & CHA_VER_NUM_MASK;
-		ccha_inst = rd_reg32(&priv->ctrl->vreg.ccha) & CHA_VER_NUM_MASK;
-		ptha_inst = rd_reg32(&priv->ctrl->vreg.ptha) & CHA_VER_NUM_MASK;
+		ccha_inst = rd_reg32(&vreg->ccha) & CHA_VER_NUM_MASK;
+		ptha_inst = rd_reg32(&vreg->ptha) & CHA_VER_NUM_MASK;
 
 		gcm_support = aesa & CHA_VER_MISC_AES_GCM;
 	}
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 82d3c730a502..80deb003f0a5 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -3,7 +3,7 @@
  * caam - Freescale FSL CAAM support for ahash functions of crypto API
  *
  * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2018-2019 NXP
+ * Copyright 2018-2019, 2023 NXP
  *
  * Based on caamalg.c crypto API driver.
  *
@@ -1956,12 +1956,14 @@ int caam_algapi_hash_init(struct device *ctrldev)
 	 * presence and attributes of MD block.
 	 */
 	if (priv->era < 10) {
-		md_vid = (rd_reg32(&priv->ctrl->perfmon.cha_id_ls) &
+		struct caam_perfmon __iomem *perfmon = &priv->jr[0]->perfmon;
+
+		md_vid = (rd_reg32(&perfmon->cha_id_ls) &
 			  CHA_ID_LS_MD_MASK) >> CHA_ID_LS_MD_SHIFT;
-		md_inst = (rd_reg32(&priv->ctrl->perfmon.cha_num_ls) &
+		md_inst = (rd_reg32(&perfmon->cha_num_ls) &
 			   CHA_ID_LS_MD_MASK) >> CHA_ID_LS_MD_SHIFT;
 	} else {
-		u32 mdha = rd_reg32(&priv->ctrl->vreg.mdha);
+		u32 mdha = rd_reg32(&priv->jr[0]->vreg.mdha);
 
 		md_vid = (mdha & CHA_VER_VID_MASK) >> CHA_VER_VID_SHIFT;
 		md_inst = mdha & CHA_VER_NUM_MASK;
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index e40614fef39d..72afc249d42f 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -3,7 +3,7 @@
  * caam - Freescale FSL CAAM support for Public Key Cryptography
  *
  * Copyright 2016 Freescale Semiconductor, Inc.
- * Copyright 2018-2019 NXP
+ * Copyright 2018-2019, 2023 NXP
  *
  * There is no Shared Descriptor for PKC so that the Job Descriptor must carry
  * all the desired key parameters, input and output pointers.
@@ -1168,10 +1168,10 @@ int caam_pkc_init(struct device *ctrldev)
 
 	/* Determine public key hardware accelerator presence. */
 	if (priv->era < 10) {
-		pk_inst = (rd_reg32(&priv->ctrl->perfmon.cha_num_ls) &
+		pk_inst = (rd_reg32(&priv->jr[0]->perfmon.cha_num_ls) &
 			   CHA_ID_LS_PK_MASK) >> CHA_ID_LS_PK_SHIFT;
 	} else {
-		pkha = rd_reg32(&priv->ctrl->vreg.pkha);
+		pkha = rd_reg32(&priv->jr[0]->vreg.pkha);
 		pk_inst = pkha & CHA_VER_NUM_MASK;
 
 		/*
diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c
index 1fd8ff965006..50eb55da45c2 100644
--- a/drivers/crypto/caam/caamrng.c
+++ b/drivers/crypto/caam/caamrng.c
@@ -3,7 +3,7 @@
  * caam - Freescale FSL CAAM support for hw_random
  *
  * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2018-2019 NXP
+ * Copyright 2018-2019, 2023 NXP
  *
  * Based on caamalg.c crypto API driver.
  *
@@ -227,10 +227,10 @@ int caam_rng_init(struct device *ctrldev)
 
 	/* Check for an instantiated RNG before registration */
 	if (priv->era < 10)
-		rng_inst = (rd_reg32(&priv->ctrl->perfmon.cha_num_ls) &
+		rng_inst = (rd_reg32(&priv->jr[0]->perfmon.cha_num_ls) &
 			    CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT;
 	else
-		rng_inst = rd_reg32(&priv->ctrl->vreg.rng) & CHA_VER_NUM_MASK;
+		rng_inst = rd_reg32(&priv->jr[0]->vreg.rng) & CHA_VER_NUM_MASK;
 
 	if (!rng_inst)
 		return 0;
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 6278afb951c3..de1f0acdb712 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -3,7 +3,7 @@
  * Controller-level driver, kernel property detection, initialization
  *
  * Copyright 2008-2012 Freescale Semiconductor, Inc.
- * Copyright 2018-2019 NXP
+ * Copyright 2018-2019, 2023 NXP
  */
 
 #include <linux/device.h>
@@ -395,7 +395,7 @@ static void kick_trng(struct platform_device *pdev, int ent_delay)
 		      RTMCTL_SAMP_MODE_RAW_ES_SC);
 }
 
-static int caam_get_era_from_hw(struct caam_ctrl __iomem *ctrl)
+static int caam_get_era_from_hw(struct caam_perfmon __iomem *perfmon)
 {
 	static const struct {
 		u16 ip_id;
@@ -421,12 +421,12 @@ static int caam_get_era_from_hw(struct caam_ctrl __iomem *ctrl)
 	u16 ip_id;
 	int i;
 
-	ccbvid = rd_reg32(&ctrl->perfmon.ccb_id);
+	ccbvid = rd_reg32(&perfmon->ccb_id);
 	era = (ccbvid & CCBVID_ERA_MASK) >> CCBVID_ERA_SHIFT;
 	if (era)	/* This is '0' prior to CAAM ERA-6 */
 		return era;
 
-	id_ms = rd_reg32(&ctrl->perfmon.caam_id_ms);
+	id_ms = rd_reg32(&perfmon->caam_id_ms);
 	ip_id = (id_ms & SECVID_MS_IPID_MASK) >> SECVID_MS_IPID_SHIFT;
 	maj_rev = (id_ms & SECVID_MS_MAJ_REV_MASK) >> SECVID_MS_MAJ_REV_SHIFT;
 
@@ -444,9 +444,9 @@ static int caam_get_era_from_hw(struct caam_ctrl __iomem *ctrl)
  * In case this property is not passed an attempt to retrieve the CAAM
  * era via register reads will be made.
  *
- * @ctrl:	controller region
+ * @perfmon:	Performance Monitor Registers
  */
-static int caam_get_era(struct caam_ctrl __iomem *ctrl)
+static int caam_get_era(struct caam_perfmon __iomem *perfmon)
 {
 	struct device_node *caam_node;
 	int ret;
@@ -459,7 +459,7 @@ static int caam_get_era(struct caam_ctrl __iomem *ctrl)
 	if (!ret)
 		return prop;
 	else
-		return caam_get_era_from_hw(ctrl);
+		return caam_get_era_from_hw(perfmon);
 }
 
 /*
@@ -626,6 +626,7 @@ static int caam_probe(struct platform_device *pdev)
 	struct device_node *nprop, *np;
 	struct caam_ctrl __iomem *ctrl;
 	struct caam_drv_private *ctrlpriv;
+	struct caam_perfmon __iomem *perfmon;
 	struct dentry *dfs_root;
 	u32 scfgr, comp_params;
 	u8 rng_vid;
@@ -665,9 +666,36 @@ static int caam_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	caam_little_end = !(bool)(rd_reg32(&ctrl->perfmon.status) &
+	ring = 0;
+	for_each_available_child_of_node(nprop, np)
+		if (of_device_is_compatible(np, "fsl,sec-v4.0-job-ring") ||
+		    of_device_is_compatible(np, "fsl,sec4.0-job-ring")) {
+			u32 reg;
+
+			if (of_property_read_u32_index(np, "reg", 0, &reg)) {
+				dev_err(dev, "%s read reg property error\n",
+					np->full_name);
+				continue;
+			}
+
+			ctrlpriv->jr[ring] = (struct caam_job_ring __iomem __force *)
+					     ((__force uint8_t *)ctrl + reg);
+
+			ctrlpriv->total_jobrs++;
+			ring++;
+		}
+
+	/*
+	 * Wherever possible, instead of accessing registers from the global page,
+	 * use the alias registers in the first (cf. DT nodes order)
+	 * job ring's page.
+	 */
+	perfmon = ring ? (struct caam_perfmon __iomem *)&ctrlpriv->jr[0]->perfmon :
+			 (struct caam_perfmon __iomem *)&ctrl->perfmon;
+
+	caam_little_end = !(bool)(rd_reg32(&perfmon->status) &
 				  (CSTA_PLEND | CSTA_ALT_PLEND));
-	comp_params = rd_reg32(&ctrl->perfmon.comp_parms_ms);
+	comp_params = rd_reg32(&perfmon->comp_parms_ms);
 	if (comp_params & CTPR_MS_PS && rd_reg32(&ctrl->mcr) & MCFGR_LONG_PTR)
 		caam_ptr_sz = sizeof(u64);
 	else
@@ -778,7 +806,7 @@ static int caam_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ctrlpriv->era = caam_get_era(ctrl);
+	ctrlpriv->era = caam_get_era(perfmon);
 	ctrlpriv->domain = iommu_get_domain_for_dev(dev);
 
 	dfs_root = debugfs_create_dir(dev_name(dev), NULL);
@@ -789,7 +817,7 @@ static int caam_probe(struct platform_device *pdev)
 			return ret;
 	}
 
-	caam_debugfs_init(ctrlpriv, dfs_root);
+	caam_debugfs_init(ctrlpriv, perfmon, dfs_root);
 
 	/* Check to see if (DPAA 1.x) QI present. If so, enable */
 	if (ctrlpriv->qi_present && !caam_dpaa2) {
@@ -808,26 +836,13 @@ static int caam_probe(struct platform_device *pdev)
 #endif
 	}
 
-	ring = 0;
-	for_each_available_child_of_node(nprop, np)
-		if (of_device_is_compatible(np, "fsl,sec-v4.0-job-ring") ||
-		    of_device_is_compatible(np, "fsl,sec4.0-job-ring")) {
-			ctrlpriv->jr[ring] = (struct caam_job_ring __iomem __force *)
-					     ((__force uint8_t *)ctrl +
-					     (ring + JR_BLOCK_NUMBER) *
-					      BLOCK_OFFSET
-					     );
-			ctrlpriv->total_jobrs++;
-			ring++;
-		}
-
 	/* If no QI and no rings specified, quit and go home */
 	if ((!ctrlpriv->qi_present) && (!ctrlpriv->total_jobrs)) {
 		dev_err(dev, "no queues configured, terminating\n");
 		return -ENOMEM;
 	}
 
-	comp_params = rd_reg32(&ctrl->perfmon.comp_parms_ls);
+	comp_params = rd_reg32(&perfmon->comp_parms_ls);
 	ctrlpriv->blob_present = !!(comp_params & CTPR_LS_BLOB);
 
 	/*
@@ -836,15 +851,21 @@ static int caam_probe(struct platform_device *pdev)
 	 * check both here.
 	 */
 	if (ctrlpriv->era < 10) {
-		rng_vid = (rd_reg32(&ctrl->perfmon.cha_id_ls) &
+		rng_vid = (rd_reg32(&perfmon->cha_id_ls) &
 			   CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT;
 		ctrlpriv->blob_present = ctrlpriv->blob_present &&
-			(rd_reg32(&ctrl->perfmon.cha_num_ls) & CHA_ID_LS_AES_MASK);
+			(rd_reg32(&perfmon->cha_num_ls) & CHA_ID_LS_AES_MASK);
 	} else {
-		rng_vid = (rd_reg32(&ctrl->vreg.rng) & CHA_VER_VID_MASK) >>
+		struct version_regs __iomem *vreg;
+
+		vreg =  ctrlpriv->total_jobrs ?
+			(struct version_regs __iomem *)&ctrlpriv->jr[0]->vreg :
+			(struct version_regs __iomem *)&ctrl->vreg;
+
+		rng_vid = (rd_reg32(&vreg->rng) & CHA_VER_VID_MASK) >>
 			   CHA_VER_VID_SHIFT;
 		ctrlpriv->blob_present = ctrlpriv->blob_present &&
-			(rd_reg32(&ctrl->vreg.aesa) & CHA_VER_MISC_AES_NUM_MASK);
+			(rd_reg32(&vreg->aesa) & CHA_VER_MISC_AES_NUM_MASK);
 	}
 
 	/*
@@ -925,8 +946,8 @@ static int caam_probe(struct platform_device *pdev)
 
 	/* NOTE: RTIC detection ought to go here, around Si time */
 
-	caam_id = (u64)rd_reg32(&ctrl->perfmon.caam_id_ms) << 32 |
-		  (u64)rd_reg32(&ctrl->perfmon.caam_id_ls);
+	caam_id = (u64)rd_reg32(&perfmon->caam_id_ms) << 32 |
+		  (u64)rd_reg32(&perfmon->caam_id_ls);
 
 	/* Report "alive" for developer to see */
 	dev_info(dev, "device ID = 0x%016llx (Era %d)\n", caam_id,
diff --git a/drivers/crypto/caam/debugfs.c b/drivers/crypto/caam/debugfs.c
index 806bb20d2aa1..b2ef2273298d 100644
--- a/drivers/crypto/caam/debugfs.c
+++ b/drivers/crypto/caam/debugfs.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
-/* Copyright 2019 NXP */
+/* Copyright 2019, 2023 NXP */
 
 #include <linux/debugfs.h>
 #include "compat.h"
@@ -42,16 +42,15 @@ void caam_debugfs_qi_init(struct caam_drv_private *ctrlpriv)
 }
 #endif
 
-void caam_debugfs_init(struct caam_drv_private *ctrlpriv, struct dentry *root)
+void caam_debugfs_init(struct caam_drv_private *ctrlpriv,
+		       struct caam_perfmon __force *perfmon,
+		       struct dentry *root)
 {
-	struct caam_perfmon *perfmon;
-
 	/*
 	 * FIXME: needs better naming distinction, as some amalgamation of
 	 * "caam" and nprop->full_name. The OF name isn't distinctive,
 	 * but does separate instances
 	 */
-	perfmon = (struct caam_perfmon __force *)&ctrlpriv->ctrl->perfmon;
 
 	ctrlpriv->ctl = debugfs_create_dir("ctl", root);
 
diff --git a/drivers/crypto/caam/debugfs.h b/drivers/crypto/caam/debugfs.h
index 661d768acdbf..8b5d1acd21a7 100644
--- a/drivers/crypto/caam/debugfs.h
+++ b/drivers/crypto/caam/debugfs.h
@@ -1,16 +1,19 @@
 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
-/* Copyright 2019 NXP */
+/* Copyright 2019, 2023 NXP */
 
 #ifndef CAAM_DEBUGFS_H
 #define CAAM_DEBUGFS_H
 
 struct dentry;
 struct caam_drv_private;
+struct caam_perfmon;
 
 #ifdef CONFIG_DEBUG_FS
-void caam_debugfs_init(struct caam_drv_private *ctrlpriv, struct dentry *root);
+void caam_debugfs_init(struct caam_drv_private *ctrlpriv,
+		       struct caam_perfmon __force *perfmon, struct dentry *root);
 #else
 static inline void caam_debugfs_init(struct caam_drv_private *ctrlpriv,
+				     struct caam_perfmon __force *perfmon,
 				     struct dentry *root)
 {}
 #endif
