diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
index 6139407c2cbf..50a31dba7bec 100644
--- a/Documentation/devicetree/bindings/arm/tegra.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra.yaml
@@ -189,6 +189,11 @@ properties:
               - nvidia,p2371-2180
               - nvidia,p2571
               - nvidia,p2894-0050-a08
+              - nvidia,p3450-0000
+          - const: nvidia,tegra210
+      - items:
+          - const: nvidia,p3541-0000
+          - const: nvidia,p3450-0000
           - const: nvidia,tegra210
       - description: Jetson TX2 Developer Kit
         items:
diff --git a/include/dt-bindings/power/nvidia,tegra264-bpmp.h b/include/dt-bindings/power/nvidia,tegra264-bpmp.h
new file mode 100644
index 000000000000..2eef4a2a02b0
--- /dev/null
+++ b/include/dt-bindings/power/nvidia,tegra264-bpmp.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)  */
+/* Copyright (c) 2022-2024, NVIDIA CORPORATION.  All rights reserved. */
+
+#ifndef DT_BINDINGS_POWER_NVIDIA_TEGRA264_BPMP_H
+#define DT_BINDINGS_POWER_NVIDIA_TEGRA264_BPMP_H
+
+#define TEGRA264_POWER_DOMAIN_DISP	1
+#define TEGRA264_POWER_DOMAIN_AUD	2
+/* reserved 3:9 */
+#define TEGRA264_POWER_DOMAIN_XUSB_SS	10
+#define TEGRA264_POWER_DOMAIN_XUSB_DEV	11
+#define TEGRA264_POWER_DOMAIN_XUSB_HOST	12
+#define TEGRA264_POWER_DOMAIN_MGBE0	13
+#define TEGRA264_POWER_DOMAIN_MGBE1	14
+#define TEGRA264_POWER_DOMAIN_MGBE2	15
+#define TEGRA264_POWER_DOMAIN_MGBE3	16
+#define TEGRA264_POWER_DOMAIN_VI	17
+#define TEGRA264_POWER_DOMAIN_VIC	18
+#define TEGRA264_POWER_DOMAIN_ISP0	19
+#define TEGRA264_POWER_DOMAIN_ISP1	20
+#define TEGRA264_POWER_DOMAIN_PVA0	21
+#define TEGRA264_POWER_DOMAIN_GPU	22
+
+#endif /* DT_BINDINGS_POWER_NVIDIA_TEGRA264_BPMP_H */