diff --git a/include/hw/riscv/cbqri.h b/include/hw/riscv/cbqri.h
new file mode 100644
index 0000000000000000000000000000000000000000..8e13999943688551579253a3f7c60d64fcf84e69
--- /dev/null
+++ b/include/hw/riscv/cbqri.h
@@ -0,0 +1,81 @@
+/*
+ * RISC-V Capacity and Bandwidth QoS Register Interface
+ * URL: https://github.com/riscv-non-isa/riscv-cbqri
+ *
+ * Copyright (c) 2023 BayLibre SAS
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HW_RISCV_CBQRI_H
+#define HW_RISCV_CBQRI_H
+
+#include "qemu/typedefs.h"
+
+#define RISCV_CBQRI_VERSION_MAJOR   0
+#define RISCV_CBQRI_VERSION_MINOR   1
+
+#define TYPE_RISCV_CBQRI_CC         "riscv.cbqri.capacity"
+#define TYPE_RISCV_CBQRI_BC         "riscv.cbqri.bandwidth"
+
+/* Capacity Controller hardware capabilities */
+typedef struct RiscvCbqriCapacityCaps {
+    uint16_t nb_mcids;
+    uint16_t nb_rcids;
+
+    uint16_t ncblks;
+
+    bool supports_at_data:1;
+    bool supports_at_code:1;
+
+    bool supports_alloc_op_config_limit:1;
+    bool supports_alloc_op_read_limit:1;
+    bool supports_alloc_op_flush_rcid:1;
+
+    bool supports_mon_op_config_event:1;
+    bool supports_mon_op_read_counter:1;
+
+    bool supports_mon_evt_id_none:1;
+    bool supports_mon_evt_id_occupancy:1;
+} RiscvCbqriCapacityCaps;
+
+/* Bandwidth Controller hardware capabilities */
+typedef struct RiscvCbqriBandwidthCaps {
+    uint16_t nb_mcids;
+    uint16_t nb_rcids;
+
+    uint16_t nbwblks;
+    uint16_t mrbwb;
+
+    bool supports_at_data:1;
+    bool supports_at_code:1;
+
+    bool supports_alloc_op_config_limit:1;
+    bool supports_alloc_op_read_limit:1;
+
+    bool supports_mon_op_config_event:1;
+    bool supports_mon_op_read_counter:1;
+
+    bool supports_mon_evt_id_none:1;
+    bool supports_mon_evt_id_rdwr_count:1;
+    bool supports_mon_evt_id_rdonly_count:1;
+    bool supports_mon_evt_id_wronly_count:1;
+} RiscvCbqriBandwidthCaps;
+
+DeviceState *riscv_cbqri_cc_create(hwaddr addr,
+                                   const RiscvCbqriCapacityCaps *caps,
+                                   const char *target_name);
+DeviceState *riscv_cbqri_bc_create(hwaddr addr,
+                                   const RiscvCbqriBandwidthCaps *caps,
+                                   const char *target_name);
+#endif