diff --git a/include/hw/ppc/pnv_nest_pervasive.h b/include/hw/ppc/pnv_nest_pervasive.h
new file mode 100644
index 0000000000..9f11531f52
--- /dev/null
+++ b/include/hw/ppc/pnv_nest_pervasive.h
@@ -0,0 +1,36 @@
+/*
+ * QEMU PowerPC nest pervasive common chiplet model
+ *
+ * Copyright (c) 2023, IBM Corporation.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * This code is licensed under the GPL version 2 or later. See the
+ * COPYING file in the top-level directory.
+ */
+
+#ifndef PPC_PNV_NEST_PERVASIVE_H
+#define PPC_PNV_NEST_PERVASIVE_H
+
+#define TYPE_PNV_NEST_PERVASIVE "pnv-nest-chiplet-pervasive"
+#define PNV_NEST_PERVASIVE(obj) OBJECT_CHECK(PnvNestChipletPervasive, (obj), TYPE_PNV_NEST_PERVASIVE)
+
+typedef struct PnvPervasiveCtrlRegs {
+#define CPLT_CTRL_SIZE 6
+    uint64_t cplt_ctrl[CPLT_CTRL_SIZE];
+    uint64_t cplt_cfg0;
+    uint64_t cplt_cfg1;
+    uint64_t cplt_stat0;
+    uint64_t cplt_mask0;
+    uint64_t ctrl_protect_mode;
+    uint64_t ctrl_atomic_lock;
+} PnvPervasiveCtrlRegs;
+
+typedef struct PnvNestChipletPervasive {
+    DeviceState             parent;
+    char                    *parent_obj_name;
+    MemoryRegion            xscom_ctrl_regs;
+    PnvPervasiveCtrlRegs    control_regs;
+} PnvNestChipletPervasive;
+
+#endif /*PPC_PNV_NEST_PERVASIVE_H */
diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h
index f5becbab41..3e15706dec 100644
--- a/include/hw/ppc/pnv_xscom.h
+++ b/include/hw/ppc/pnv_xscom.h
@@ -170,6 +170,9 @@ struct PnvXScomInterfaceClass {
 #define PNV10_XSCOM_XIVE2_BASE     0x2010800
 #define PNV10_XSCOM_XIVE2_SIZE     0x400
 
+#define PNV10_XSCOM_N1_CHIPLET_CTRL_REGS_BASE      0x3000000
+#define PNV10_XSCOM_CHIPLET_CTRL_REGS_SIZE         0x400
+
 #define PNV10_XSCOM_PEC_NEST_BASE  0x3011800 /* index goes downwards ... */
 #define PNV10_XSCOM_PEC_NEST_SIZE  0x100
 
diff --git a/hw/ppc/pnv_nest_pervasive.c b/hw/ppc/pnv_nest_pervasive.c
new file mode 100644
index 0000000000..0575f87e8f
--- /dev/null
+++ b/hw/ppc/pnv_nest_pervasive.c
@@ -0,0 +1,219 @@
+/*
+ * QEMU PowerPC nest pervasive common chiplet model
+ *
+ * Copyright (c) 2023, IBM Corporation.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * This code is licensed under the GPL version 2 or later. See the
+ * COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/log.h"
+#include "hw/qdev-properties.h"
+#include "hw/ppc/pnv.h"
+#include "hw/ppc/pnv_xscom.h"
+#include "hw/ppc/pnv_nest_pervasive.h"
+
+/*
+ * Status, configuration, and control units in POWER chips is provided
+ * by the pervasive subsystem, which connects registers to the SCOM bus,
+ * which can be programmed by processor cores, other units on the chip,
+ * BMCs, or other POWER chips.
+ *
+ * A POWER10 chip is divided into logical pieces called chiplets. Chiplets
+ * are broadly divided into "core chiplets" (with the processor cores) and
+ * "nest chiplets" (with everything else). Each chiplet has an attachment
+ * to the nest_pervasiveasive bus (PIB) and with chiplet-specific registers.
+ * All nest chiplets have a common basic set of registers.
+ *
+ * This model will provide the registers fuctionality for common registers of
+ * nest unit (PB Chiplet, PCI Chiplets, MC Chiplet, PAU Chiplets)
+ *
+ * Currently this model provide the read/write fuctionality of chiplet control
+ * scom registers.
+ */
+
+#define CPLT_CONF0               0x08
+#define CPLT_CONF0_OR            0x18
+#define CPLT_CONF0_CLEAR         0x28
+#define CPLT_CONF1               0x09
+#define CPLT_CONF1_OR            0x19
+#define CPLT_CONF1_CLEAR         0x29
+#define CPLT_STAT0               0x100
+#define CPLT_MASK0               0x101
+#define CPLT_PROTECT_MODE        0x3FE
+#define CPLT_ATOMIC_CLOCK        0x3FF
+
+static uint64_t pnv_chiplet_ctrl_read(void *opaque, hwaddr addr, unsigned size)
+{
+    PnvNestChipletPervasive *nest_pervasive = PNV_NEST_PERVASIVE(opaque);
+    int reg = addr >> 3;
+    uint64_t val = ~0ull;
+
+    /* CPLT_CTRL0 to CPLT_CTRL5 */
+    for (int i = 0; i < CPLT_CTRL_SIZE; i++) {
+        if (reg == i) {
+            return nest_pervasive->control_regs.cplt_ctrl[i];
+        } else if ((reg == (i + 0x10)) || (reg == (i + 0x20))) {
+            qemu_log_mask(LOG_GUEST_ERROR, "%s: Write only register, ignoring "
+                                           "xscom read at 0x%" PRIx64 "\n",
+                                           __func__, (unsigned long)reg);
+            return val;
+        }
+    }
+
+    switch (reg) {
+    case CPLT_CONF0:
+        val = nest_pervasive->control_regs.cplt_cfg0;
+        break;
+    case CPLT_CONF0_OR:
+    case CPLT_CONF0_CLEAR:
+        qemu_log_mask(LOG_GUEST_ERROR, "%s: Write only register, ignoring "
+                                   "xscom read at 0x%" PRIx64 "\n",
+                                   __func__, (unsigned long)reg);
+        break;
+    case CPLT_CONF1:
+        val = nest_pervasive->control_regs.cplt_cfg1;
+        break;
+    case CPLT_CONF1_OR:
+    case CPLT_CONF1_CLEAR:
+        qemu_log_mask(LOG_GUEST_ERROR, "%s: Write only register, ignoring "
+                                   "xscom read at 0x%" PRIx64 "\n",
+                                   __func__, (unsigned long)reg);
+        break;
+    case CPLT_STAT0:
+        val = nest_pervasive->control_regs.cplt_stat0;
+        break;
+    case CPLT_MASK0:
+        val = nest_pervasive->control_regs.cplt_mask0;
+        break;
+    case CPLT_PROTECT_MODE:
+        val = nest_pervasive->control_regs.ctrl_protect_mode;
+        break;
+    case CPLT_ATOMIC_CLOCK:
+        val = nest_pervasive->control_regs.ctrl_atomic_lock;
+        break;
+    default:
+        qemu_log_mask(LOG_UNIMP, "%s: Chiplet_control_regs: Invalid xscom "
+                 "read at 0x%" PRIx64 "\n", __func__, (unsigned long)reg);
+    }
+    return val;
+}
+
+static void pnv_chiplet_ctrl_write(void *opaque, hwaddr addr,
+                                 uint64_t val, unsigned size)
+{
+    PnvNestChipletPervasive *nest_pervasive = PNV_NEST_PERVASIVE(opaque);
+    int reg = addr >> 3;
+
+    /* CPLT_CTRL0 to CPLT_CTRL5 */
+    for (int i = 0; i < CPLT_CTRL_SIZE; i++) {
+        if (reg == i) {
+            nest_pervasive->control_regs.cplt_ctrl[i] = val;
+            return;
+        } else if (reg == (i + 0x10)) {
+            nest_pervasive->control_regs.cplt_ctrl[i] |= val;
+            return;
+        } else if (reg == (i + 0x20)) {
+            nest_pervasive->control_regs.cplt_ctrl[i] &= ~val;
+            return;
+        }
+    }
+
+    switch (reg) {
+    case CPLT_CONF0:
+        nest_pervasive->control_regs.cplt_cfg0 = val;
+        break;
+    case CPLT_CONF0_OR:
+        nest_pervasive->control_regs.cplt_cfg0 |= val;
+        break;
+    case CPLT_CONF0_CLEAR:
+        nest_pervasive->control_regs.cplt_cfg0 &= ~val;
+        break;
+    case CPLT_CONF1:
+        nest_pervasive->control_regs.cplt_cfg1 = val;
+        break;
+    case CPLT_CONF1_OR:
+        nest_pervasive->control_regs.cplt_cfg1 |= val;
+        break;
+    case CPLT_CONF1_CLEAR:
+        nest_pervasive->control_regs.cplt_cfg1 &= ~val;
+        break;
+    case CPLT_STAT0:
+        nest_pervasive->control_regs.cplt_stat0 = val;
+        break;
+    case CPLT_MASK0:
+        nest_pervasive->control_regs.cplt_mask0 = val;
+        break;
+    case CPLT_PROTECT_MODE:
+        nest_pervasive->control_regs.ctrl_protect_mode = val;
+        break;
+    case CPLT_ATOMIC_CLOCK:
+        nest_pervasive->control_regs.ctrl_atomic_lock = val;
+        break;
+    default:
+        qemu_log_mask(LOG_UNIMP, "%s: Chiplet_control_regs: Invalid xscom "
+                                 "write at 0x%" PRIx64 "\n",
+                                 __func__, (unsigned long)reg);
+    }
+}
+
+static const MemoryRegionOps pnv_nest_pervasive_control_xscom_ops = {
+    .read = pnv_chiplet_ctrl_read,
+    .write = pnv_chiplet_ctrl_write,
+    .valid.min_access_size = 8,
+    .valid.max_access_size = 8,
+    .impl.min_access_size = 8,
+    .impl.max_access_size = 8,
+    .endianness = DEVICE_BIG_ENDIAN,
+};
+
+static void pnv_nest_pervasive_realize(DeviceState *dev, Error **errp)
+{
+    PnvNestChipletPervasive *nest_pervasive = PNV_NEST_PERVASIVE(dev);
+    g_autofree char *region_name = NULL;
+    region_name = g_strdup_printf("xscom-%s-control-regs",
+                                   nest_pervasive->parent_obj_name);
+
+    /* Chiplet control scoms */
+    pnv_xscom_region_init(&nest_pervasive->xscom_ctrl_regs,
+                          OBJECT(nest_pervasive),
+                          &pnv_nest_pervasive_control_xscom_ops,
+                          nest_pervasive, region_name,
+                          PNV10_XSCOM_CHIPLET_CTRL_REGS_SIZE);
+}
+
+static Property pnv_nest_pervasive_properties[] = {
+    DEFINE_PROP_STRING("parent-obj-name", PnvNestChipletPervasive,
+                        parent_obj_name),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void pnv_nest_pervasive_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->desc = "PowerNV nest_pervasive chiplet";
+    dc->realize = pnv_nest_pervasive_realize;
+    device_class_set_props(dc, pnv_nest_pervasive_properties);
+}
+
+static const TypeInfo pnv_nest_pervasive_info = {
+    .name          = TYPE_PNV_NEST_PERVASIVE,
+    .parent        = TYPE_DEVICE,
+    .instance_size = sizeof(PnvNestChipletPervasive),
+    .class_init    = pnv_nest_pervasive_class_init,
+    .interfaces    = (InterfaceInfo[]) {
+        { TYPE_PNV_XSCOM_INTERFACE },
+        { }
+    }
+};
+
+static void pnv_nest_pervasive_register_types(void)
+{
+    type_register_static(&pnv_nest_pervasive_info);
+}
+
+type_init(pnv_nest_pervasive_register_types);
diff --git a/hw/ppc/meson.build b/hw/ppc/meson.build
index ea44856d43..d6f6f94fcc 100644
--- a/hw/ppc/meson.build
+++ b/hw/ppc/meson.build
@@ -51,6 +51,7 @@ ppc_ss.add(when: 'CONFIG_POWERNV', if_true: files(
   'pnv_bmc.c',
   'pnv_homer.c',
   'pnv_pnor.c',
+  'pnv_nest_pervasive.c',
 ))
 # PowerPC 4xx boards
 ppc_ss.add(when: 'CONFIG_PPC405', if_true: files(
