diff --git a/include/drm-uapi/panthor_drm.h b/include/drm-uapi/panthor_drm.h
index e238c6264fa..a2ff0f4ec69 100644
--- a/include/drm-uapi/panthor_drm.h
+++ b/include/drm-uapi/panthor_drm.h
@@ -253,6 +253,9 @@ enum drm_panthor_dev_query_type {
 	 * @DRM_PANTHOR_DEV_QUERY_GROUP_PRIORITIES_INFO: Query allowed group priorities information.
 	 */
 	DRM_PANTHOR_DEV_QUERY_GROUP_PRIORITIES_INFO,
+
+	/** @DRM_PANTHOR_DEV_QUERY_MMU_INFO: Query MMU information. */
+	DRM_PANTHOR_DEV_QUERY_MMU_INFO,
 };
 
 /**
@@ -350,7 +353,7 @@ struct drm_panthor_gpu_info {
 	__u32 as_present;
 
 	/**
-	 * @select_coherency: Coherency selected for this device.
+	 * @selected_coherency: Coherency selected for this device.
 	 *
 	 * One of drm_panthor_gpu_coherency.
 	 */
@@ -409,6 +412,38 @@ struct drm_panthor_csif_info {
 	__u32 pad;
 };
 
+/**
+ * enum drm_panthor_timestamp_info_flags - drm_panthor_timestamp_info.flags
+ */
+enum drm_panthor_timestamp_info_flags {
+	/** @DRM_PANTHOR_TIMESTAMP_GPU: Query GPU time. */
+	DRM_PANTHOR_TIMESTAMP_GPU = 1 << 0,
+
+	/** @DRM_PANTHOR_TIMESTAMP_CPU_NONE: Don't query CPU time. */
+	DRM_PANTHOR_TIMESTAMP_CPU_NONE = 0 << 1,
+
+	/** @DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC: Query CPU time using CLOCK_MONOTONIC. */
+	DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC = 1 << 1,
+
+	/** @DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW: Query CPU time using CLOCK_MONOTONIC_RAW. */
+	DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW = 2 << 1,
+
+	/** @DRM_PANTHOR_TIMESTAMP_CPU_TYPE_MASK: Space reserved for CPU clock type. */
+	DRM_PANTHOR_TIMESTAMP_CPU_TYPE_MASK = 7 << 1,
+
+	/** @DRM_PANTHOR_TIMESTAMP_GPU_OFFSET: Query GPU offset. */
+	DRM_PANTHOR_TIMESTAMP_GPU_OFFSET = 1 << 4,
+
+	/** @DRM_PANTHOR_TIMESTAMP_GPU_CYCLE_COUNT: Query GPU cycle count. */
+	DRM_PANTHOR_TIMESTAMP_GPU_CYCLE_COUNT = 1 << 5,
+
+	/** @DRM_PANTHOR_TIMESTAMP_FREQ: Query timestamp frequency. */
+	DRM_PANTHOR_TIMESTAMP_FREQ = 1 << 6,
+
+	/** @DRM_PANTHOR_TIMESTAMP_DURATION: Return duration of time query. */
+	DRM_PANTHOR_TIMESTAMP_DURATION = 1 << 7,
+};
+
 /**
  * struct drm_panthor_timestamp_info - Timestamp information
  *
@@ -421,11 +456,48 @@ struct drm_panthor_timestamp_info {
 	 */
 	__u64 timestamp_frequency;
 
-	/** @current_timestamp: The current timestamp. */
+	/** @current_timestamp: The current GPU timestamp. */
 	__u64 current_timestamp;
 
-	/** @timestamp_offset: The offset of the timestamp timer. */
+	/** @timestamp_offset: The offset of the GPU timestamp timer. */
 	__u64 timestamp_offset;
+
+	/**
+	 * @flags: Bitmask of drm_panthor_timestamp_info_flags.
+	 *
+	 * If set to 0, then it is interpreted as:
+	 *  DRM_PANTHOR_TIMESTAMP_GPU |
+	 *  DRM_PANTHOR_TIMESTAMP_GPU_OFFSET |
+	 *  DRM_PANTHOR_TIMESTAMP_FREQ
+	 *
+	 * Note: these flags are exclusive to each other (only one can be used):
+	 * - DRM_PANTHOR_TIMESTAMP_CPU_NONE
+	 * - DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC
+	 * - DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW
+	 */
+	__u32 flags;
+
+	/** @duration_nsec: Duration of time query. */
+	__u32 duration_nsec;
+
+	/** @cycle_count: Value of GPU_CYCLE_COUNT. */
+	__u64 cycle_count;
+
+	/** @cpu_timestamp_sec: Seconds part of CPU timestamp. */
+	__u64 cpu_timestamp_sec;
+
+	/** @cpu_timestamp_nsec: Nanseconds part of CPU timestamp. */
+	__u64 cpu_timestamp_nsec;
+};
+
+/**
+ * struct drm_panthor_mmu_info - MMU information
+ *
+ * Structure grouping all queryable information relating to the MMU.
+ */
+struct drm_panthor_mmu_info {
+	/** @page_size_bitmap: Allowed page sizes */
+	__u64 page_size_bitmap;
 };
 
 /**
@@ -542,6 +614,18 @@ enum drm_panthor_vm_bind_op_flags {
 	 */
 	DRM_PANTHOR_VM_BIND_OP_MAP_UNCACHED = 1 << 2,
 
+	/**
+	 * @DRM_PANTHOR_VM_BIND_OP_MAP_SPARSE: Sparsely map a virtual memory range
+	 *
+	 * Only valid with DRM_PANTHOR_VM_BIND_OP_TYPE_MAP.
+	 *
+	 * When this flag is set, the whole vm_bind range is mapped over a dummy object in a cyclic
+	 * fashion, and all GPU reads from addresses in the range return undefined values. This flag
+	 * being set means drm_panthor_vm_bind_op::bo_offset and drm_panthor_vm_bind_op::bo_handle
+	 * must both be set to 0. DRM_PANTHOR_VM_BIND_OP_MAP_NOEXEC must also be set.
+	 */
+	DRM_PANTHOR_VM_BIND_OP_MAP_SPARSE = 1 << 3,
+
 	/**
 	 * @DRM_PANTHOR_VM_BIND_OP_TYPE_MASK: Mask used to determine the type of operation.
 	 */
@@ -605,7 +689,6 @@ struct drm_panthor_vm_bind_op {
 	 * This array shall not be empty for sync-only operations.
 	 */
 	struct drm_panthor_obj_array syncs;
-
 };
 
 /**