diff --git a/scripts/gdb/lvglgdb/__init__.py b/scripts/gdb/lvglgdb/__init__.py
index d861c390a3..5a19e905d2 100644
--- a/scripts/gdb/lvglgdb/__init__.py
+++ b/scripts/gdb/lvglgdb/__init__.py
@@ -1,5 +1,21 @@
 from .value import Value
-from .lvgl import curr_inst, LVDisplay, LVDrawBuf, LVList, LVObject, dump_style_info
+from .lvgl import (
+    curr_inst,
+    LVDisplay,
+    LVDrawBuf,
+    LVList,
+    LVObject,
+    dump_style_info,
+    LVCache,
+    LVCacheEntry,
+    LVCacheLRURB,
+    LVCacheLRURBIterator,
+    LVCacheIteratorBase,
+    LVImageCache,
+    LVImageHeaderCache,
+    create_cache_iterator,
+    LVRedBlackTree,
+)
 from . import cmds as cmds
 
 __all__ = [
@@ -7,7 +23,16 @@ __all__ = [
     "LVDisplay",
     "LVDrawBuf",
     "LVList",
+    "LVCache",
+    "LVRedBlackTree",
     "LVObject",
     "dump_style_info",
     "Value",
+    "LVCacheEntry",
+    "LVCacheLRURB",
+    "LVCacheLRURBIterator",
+    "LVCacheIteratorBase",
+    "LVImageCache",
+    "LVImageHeaderCache",
+    "create_cache_iterator",
 ]
diff --git a/scripts/gdb/lvglgdb/cmds/__init__.py b/scripts/gdb/lvglgdb/cmds/__init__.py
index 9df3e93b2a..51995708f4 100644
--- a/scripts/gdb/lvglgdb/cmds/__init__.py
+++ b/scripts/gdb/lvglgdb/cmds/__init__.py
@@ -3,7 +3,7 @@ import gdb
 from .core import DumpObj
 from .display import DumpDisplayBuf
 from .draw import InfoDrawUnit
-from .misc import InfoStyle
+from .misc import InfoStyle, DumpCache
 from .debugger import Debugger
 from .drivers import Lvglobal
 
@@ -22,6 +22,7 @@ Debugger()
 # Dumps
 DumpObj()
 DumpDisplayBuf()
+DumpCache()
 
 # Infos
 InfoStyle()
diff --git a/scripts/gdb/lvglgdb/cmds/misc/__init__.py b/scripts/gdb/lvglgdb/cmds/misc/__init__.py
index d8370d743a..67bd220396 100644
--- a/scripts/gdb/lvglgdb/cmds/misc/__init__.py
+++ b/scripts/gdb/lvglgdb/cmds/misc/__init__.py
@@ -1,5 +1,4 @@
 from .lv_style import InfoStyle
+from .lv_cache import DumpCache
 
-__all__ = [
-    "InfoStyle",
-]
+__all__ = ["InfoStyle", "DumpCache"]
diff --git a/scripts/gdb/lvglgdb/cmds/misc/lv_cache.py b/scripts/gdb/lvglgdb/cmds/misc/lv_cache.py
new file mode 100644
index 0000000000..571c19f421
--- /dev/null
+++ b/scripts/gdb/lvglgdb/cmds/misc/lv_cache.py
@@ -0,0 +1,40 @@
+import argparse
+import gdb
+
+
+class DumpCache(gdb.Command):
+    """dump cache info for specified cache"""
+
+    def __init__(self):
+        super(DumpCache, self).__init__(
+            "dump cache", gdb.COMMAND_USER, gdb.COMPLETE_EXPRESSION
+        )
+
+    def invoke(self, args, from_tty):
+        parser = argparse.ArgumentParser(description="Dump lvgl cache info.")
+        parser.add_argument(
+            "cache",
+            type=str,
+            choices=["image", "image_header"],
+            default="image",
+            help="cache to dump.",
+        )
+
+        from lvglgdb import curr_inst
+
+        try:
+            args = parser.parse_args(gdb.string_to_argv(args))
+        except SystemExit:
+            return
+
+        cache = None
+        if args.cache == "image":
+            cache = curr_inst().image_cache()
+        elif args.cache == "image_header":
+            cache = curr_inst().image_header_cache()
+
+        if not cache:
+            print("Invalid cache: ", args.cache)
+            return
+
+        cache.print_entries()
diff --git a/scripts/gdb/lvglgdb/lvgl/__init__.py b/scripts/gdb/lvglgdb/lvgl/__init__.py
index ac043bfbd5..90e04d4dcc 100644
--- a/scripts/gdb/lvglgdb/lvgl/__init__.py
+++ b/scripts/gdb/lvglgdb/lvgl/__init__.py
@@ -1,7 +1,23 @@
 from .core import LVObject, curr_inst, dump_obj_info
 from .display import LVDisplay
 from .draw import LVDrawBuf
-from .misc import LVList, dump_style_info
+from .misc import (
+    LVList,
+    dump_style_info,
+    LVRedBlackTree,
+    dump_rb_info,
+    LVCache,
+    dump_cache_info,
+    LVCacheEntry,
+    dump_cache_entry_info,
+    LVCacheLRURB,
+    dump_lru_rb_cache_info,
+    LVCacheLRURBIterator,
+    LVCacheIteratorBase,
+    LVImageCache,
+    LVImageHeaderCache,
+    create_cache_iterator,
+)
 
 __all__ = [
     "LVObject",
@@ -11,4 +27,17 @@ __all__ = [
     "LVList",
     "dump_style_info",
     "dump_obj_info",
+    "LVRedBlackTree",
+    "dump_rb_info",
+    "LVCache",
+    "dump_cache_info",
+    "LVCacheEntry",
+    "dump_cache_entry_info",
+    "LVCacheLRURB",
+    "dump_lru_rb_cache_info",
+    "LVCacheLRURBIterator",
+    "LVCacheIteratorBase",
+    "LVImageCache",
+    "LVImageHeaderCache",
+    "create_cache_iterator",
 ]
diff --git a/scripts/gdb/lvglgdb/lvgl/core/lv_global.py b/scripts/gdb/lvglgdb/lvgl/core/lv_global.py
index 9aa6fb2bc5..39c27b788f 100644
--- a/scripts/gdb/lvglgdb/lvgl/core/lv_global.py
+++ b/scripts/gdb/lvglgdb/lvgl/core/lv_global.py
@@ -57,6 +57,16 @@ class LVGL:
             yield unit
             unit = unit.next
 
+    def image_cache(self):
+        from ..misc.lv_image_cache import LVImageCache
+
+        return LVImageCache(self.lv_global.img_cache)
+
+    def image_header_cache(self):
+        from ..misc.lv_image_header_cache import LVImageHeaderCache
+
+        return LVImageHeaderCache(self.lv_global.img_header_cache)
+
 
 class _LVGLSingleton:
     __slots__ = ("_lvgl", "_ready")
diff --git a/scripts/gdb/lvglgdb/lvgl/draw/lv_draw_buf.py b/scripts/gdb/lvglgdb/lvgl/draw/lv_draw_buf.py
index a1c6840878..96e52874d7 100644
--- a/scripts/gdb/lvglgdb/lvgl/draw/lv_draw_buf.py
+++ b/scripts/gdb/lvglgdb/lvgl/draw/lv_draw_buf.py
@@ -109,13 +109,19 @@ class LVDrawBuf(Value):
             if data_size <= 0:
                 raise ValueError(f"Invalid data size: {data_size}")
             if data_size < expected_data_size:
-                raise ValueError(f"Data size mismatch: expected {expected_data_size}, got {data_size}")
+                raise ValueError(
+                    f"Data size mismatch: expected {expected_data_size}, got {data_size}"
+                )
             elif data_size > expected_data_size:
-                gdb.write(f"\033[93mData size mismatch: expected {expected_data_size}, got {data_size}\033[0m\n")
+                gdb.write(
+                    f"\033[93mData size mismatch: expected {expected_data_size}, got {data_size}\033[0m\n"
+                )
 
             # Read pixel data
             pixel_data = (
-                gdb.selected_inferior().read_memory(int(data_ptr), expected_data_size).tobytes()
+                gdb.selected_inferior()
+                .read_memory(int(data_ptr), expected_data_size)
+                .tobytes()
             )
             if not pixel_data:
                 raise ValueError("Failed to read pixel data")
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/README.md b/scripts/gdb/lvglgdb/lvgl/misc/README.md
new file mode 100644
index 0000000000..da42f19c4c
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/README.md
@@ -0,0 +1,194 @@
+# LVGL GDB Scripts - Misc Module Extensions
+
+This directory contains GDB debugging scripts for LVGL's miscellaneous data structures, including red-black trees and
+cache systems.
+
+## Objects
+
+### 1. lv_rb.py - Red-Black Tree Support
+
+Provides debugging support for LVGL's red-black tree (`lv_rb_t`) implementation.
+
+**Classes:**
+
+- `LVRedBlackTree` - Iterator for red-black tree nodes
+
+**Functions:**
+
+- `dump_rb_info(rb, datatype)` - Dump basic red-black tree information
+
+**Usage:**
+
+```gdbscript
+# In GDB:
+python tree = LVRedBlackTree(some_rb_tree)
+python for data in tree: print(data)
+python dump_rb_info(some_rb_tree, datatype)
+```
+
+### 2. lv_cache.py - Cache System Support
+
+Provides debugging support for LVGL's cache system (`lv_cache_t`).
+
+**Classes:**
+
+- `LVCache` - Wrapper for cache objects
+
+**Functions:**
+
+- `dump_cache_info(cache, datatype)` - Dump cache information
+
+**Usage:**
+
+```gdbscript
+# In GDB:
+python cache = LVCache(some_cache)
+python print(f"Cache usage: {cache.get_usage_percentage()}%")
+python dump_cache_info(some_cache, datatype)
+```
+
+### 3. lv_cache_entry.py - Cache Entry Support
+
+Provides debugging support for cache entries (`lv_cache_entry_t`).
+
+**Classes:**
+
+- `LVCacheEntry` - Wrapper for cache entries
+
+**Functions:**
+
+- `dump_cache_entry_info(entry, datatype)` - Dump cache entry information
+
+**Usage:**
+
+```gdbscript
+# In GDB:
+python entry = LVCacheEntry(some_entry)
+python print(f"Ref count: {entry.get_ref_count()}")
+python dump_cache_entry_info(some_entry, datatype)
+```
+
+### 4. lv_cache_lru_rb.py - LRU Cache with RB Tree Support
+
+Specialized support for LRU-based caches using red-black trees.
+
+**Classes:**
+
+- `LVCacheLRURB` - Specialized cache wrapper for LRU RB implementations
+
+**Functions:**
+
+- `dump_lru_rb_cache_info(cache)` - Dump LRU RB cache information
+
+### 5. lv_image_cache.py and lv_image_header_cache.py - Image Cache Support
+
+Provides debugging support for LVGL's image cache (`lv_image_cache_t`).
+
+**Classes:**
+
+- `LVImageCache` - Wrapper for image cache objects
+
+**Usage:**
+
+```gdbscript
+# In GDB:
+python curr_inst().image_cache().print_info()
+python curr_inst().image_cache().print_entries()
+```
+
+## Integration
+
+All these modules are automatically imported and available when using the LVGL GDB scripts. You can access them through
+the main `lvgl` module:
+
+```gdbscript
+# In GDB:
+python from lvglgdb import LVRedBlackTree, LVCache, dump_rb_info, dump_cache_info
+```
+
+## Type Conversion Support
+
+All wrapper classes support multiple input types:
+
+- `gdb.Value` objects (from GDB expressions)
+- `Value` objects (from lvglgdb.value module)
+- Raw pointers as integers (e.g., `0x12345678`)
+
+This allows flexible usage patterns:
+
+```gdbscript
+# From GDB variable
+entry = LVCacheEntry(my_entry)
+
+# From raw memory address
+entry = LVCacheEntry(0x7fff12345678)
+
+# From GDB expression result
+entry = LVCacheEntry(gdb.parse_and_eval("*(lv_cache_entry_t*)0x7fff12345678"))
+```
+
+## Examples
+
+### Debugging a Red-Black Tree
+
+```gdbscript
+# Create tree iterator from variable
+tree = LVRedBlackTree(some_rb_variable)
+
+# Create from raw pointer (0x12345678)
+tree = LVRedBlackTree(0x12345678)
+
+# Iterate through all nodes
+for data_ptr in tree:
+    print(f"Data pointer: {data_ptr}")
+
+# Get tree info
+print(f"Tree has {len(tree)} nodes")
+tree.print_info()
+```
+
+### Debugging a Cache
+
+```gdbscript
+# Create cache wrapper from variable
+cache = LVCache(some_cache_variable)
+
+# Create from raw pointer (0x12345678)
+cache = LVCache(0x12345678)
+
+# Check cache status
+print(f"Cache usage: {cache.get_usage_percentage():.1f}%")
+print(f"Cache enabled: {cache.is_enabled()}")
+
+# Dump full info
+cache.print_info()
+```
+
+### Debugging Cache Entries
+
+```gdbscript
+# Create entry wrapper from variable
+entry = LVCacheEntry(some_entry_variable)
+
+# Create from raw pointer (0x12345678)
+entry = LVCacheEntry(0x12345678)
+
+# Check entry status
+print(f"Ref count: {entry.get_ref_count()}")
+print(f"Invalid: {entry.is_invalid()}")
+
+# Dump full info
+entry.print_info()
+```
+
+## File Structure
+
+- `lv_rb.py` - Red-black tree debugging support
+- `lv_cache.py` - General cache debugging support
+- `lv_cache_entry.py` - Cache entry debugging support
+- `lv_cache_lru_rb.py` - LRU RB cache specialized support
+- `lv_image_cache.py` - Image cache debugging support
+- `lv_image_header_cache.py` - Image header cache debugging support
+- `lv_cache_iter_base.py` - Cache iterator base class
+- `lv_cache_iter_factory.py` - Cache iterator factory functions
+- `__init__.py` - Module exports and initialization
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/__init__.py b/scripts/gdb/lvglgdb/lvgl/misc/__init__.py
index bce06ebf31..01b15439fa 100644
--- a/scripts/gdb/lvglgdb/lvgl/misc/__init__.py
+++ b/scripts/gdb/lvglgdb/lvgl/misc/__init__.py
@@ -1,7 +1,28 @@
 from .lv_ll import LVList
 from .lv_style import dump_style_info
+from .lv_rb import LVRedBlackTree, dump_rb_info
+from .lv_cache import LVCache, dump_cache_info
+from .lv_cache_entry import LVCacheEntry, dump_cache_entry_info
+from .lv_cache_lru_rb import LVCacheLRURB, dump_lru_rb_cache_info, LVCacheLRURBIterator
+from .lv_cache_iter_base import LVCacheIteratorBase
+from .lv_cache_iter_factory import create_cache_iterator
+from .lv_image_cache import LVImageCache
+from .lv_image_header_cache import LVImageHeaderCache
 
 __all__ = [
     "LVList",
     "dump_style_info",
+    "LVRedBlackTree",
+    "dump_rb_info",
+    "LVCache",
+    "dump_cache_info",
+    "LVCacheEntry",
+    "dump_cache_entry_info",
+    "LVCacheLRURB",
+    "dump_lru_rb_cache_info",
+    "LVCacheIteratorBase",
+    "LVCacheLRURBIterator",
+    "LVImageCache",
+    "LVImageHeaderCache",
+    "create_cache_iterator",
 ]
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_cache.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache.py
new file mode 100644
index 0000000000..beeea4cc75
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache.py
@@ -0,0 +1,99 @@
+from typing import Union, List, Optional, Dict
+import gdb
+
+from lvglgdb.value import Value
+from .lv_cache_iter_factory import create_cache_iterator
+
+
+class LVCache(Value):
+    """LVGL cache wrapper - focuses on cache-level operations"""
+
+    def __init__(
+        self, cache: Union[Value, gdb.Value, int], datatype: Union[gdb.Type, str]
+    ):
+        # Convert to Value first if needed
+        if isinstance(cache, int):
+            cache = Value(cache).cast("lv_cache_t", ptr=True)
+            if cache is None:
+                raise ValueError("Failed to cast pointer to lv_cache_t")
+        elif isinstance(cache, gdb.Value) and not isinstance(cache, Value):
+            cache = Value(cache)
+        elif not cache:
+            raise ValueError("Invalid cache")
+
+        self.datatype = (
+            gdb.lookup_type(datatype).pointer()
+            if isinstance(datatype, str)
+            else datatype
+        )
+
+        super().__init__(cache)
+
+    def print_info(self):
+        """Dump cache information"""
+        print(f"Cache Info:")
+        print(f"  Name: {self.name.as_string()}")
+        print(f"  Node Size: {int(self.node_size)}")
+        print(f"  Max Size: {int(self.max_size)}")
+        print(f"  Current Size: {int(self.size)}")
+        print(f"  Free Size: {int(self.max_size) - int(self.size)}")
+        print(f"  Enabled: {bool(int(self.max_size) > 0)}")
+
+        # Try to identify cache type
+        try:
+            iterator = create_cache_iterator(self)
+            print(f"  Iterator Type: {iterator.__class__.__name__}")
+            iterator.cache.print_info()
+        except gdb.error:
+            pass
+
+    def is_enabled(self):
+        """Check if cache is enabled"""
+        return int(self.max_size) > 0
+
+    def get_usage_percentage(self):
+        """Get cache usage percentage"""
+        if int(self.max_size) == 0:
+            return 0.0
+        return int(self.size) / int(self.max_size) * 100.0
+
+    def __iter__(self):
+        """Create appropriate iterator based on cache class"""
+        return create_cache_iterator(self)
+
+    def items(self):
+        """Get all cache entries as a list"""
+        entries = []
+        for entry in self:
+            entries.append(entry)
+        return entries
+
+    def print_entries(self, max_entries=10):
+        """Print cache entries in readable format"""
+        cache_entries = self.items()
+        cache_entries_cnt = len(cache_entries)
+        print(f"Cache Entries ({cache_entries_cnt} total):")
+
+        count = 0
+        for i, entry in enumerate(cache_entries):
+            if count >= max_entries:
+                print(
+                    f"  ... showing first {max_entries} of {cache_entries_cnt} entries"
+                )
+                break
+
+            print(f"  [{i}] {entry}")
+            count += 1
+
+        if count == 0:
+            print("  (empty)")
+        elif count < int(cache_entries_cnt):
+            print(f"  ... {cache_entries_cnt - count} more entries not shown")
+
+
+def dump_cache_info(
+    cache: Union[Value, gdb.Value, int], datatype: Union[gdb.Type, str]
+):
+    """Dump cache information"""
+    cache_obj = LVCache(cache, datatype)
+    cache_obj.print_info()
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_entry.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_entry.py
new file mode 100644
index 0000000000..1120bb058c
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_entry.py
@@ -0,0 +1,103 @@
+from typing import Union
+import gdb
+
+from lvglgdb.value import Value
+
+
+class LVCacheEntry(Value):
+    """LVGL cache entry wrapper - focuses on entry-level operations"""
+
+    def __init__(
+        self, entry: Union[Value, gdb.Value, int], datatype: Union[gdb.Type, str]
+    ):
+        # Convert to Value first if needed
+        if isinstance(entry, int):
+            entry = Value(entry).cast("lv_cache_entry_t", ptr=True)
+            if entry is None:
+                raise ValueError("Failed to cast pointer to lv_cache_entry_t")
+        elif isinstance(entry, gdb.Value) and not isinstance(entry, Value):
+            entry = Value(entry)
+        elif not entry:
+            raise ValueError("Invalid cache entry")
+
+        self.datatype = (
+            gdb.lookup_type(datatype).pointer()
+            if isinstance(datatype, str)
+            else datatype
+        )
+
+        super().__init__(entry)
+
+    @classmethod
+    def from_data_ptr(
+        cls, data_ptr: Union[Value, gdb.Value, int], datatype: Union[gdb.Type, str]
+    ):
+        """Create LVCacheEntry from data pointer"""
+
+        if data_ptr.type == gdb.lookup_type("void").pointer() and datatype is None:
+            raise ValueError("Data pointer is void*, datatype must be provided")
+
+        data_ptr = data_ptr.cast(datatype)
+
+        entry_ptr = int(data_ptr) + data_ptr.type.target().sizeof
+        return cls(entry_ptr, datatype)
+
+    def print_info(self):
+        """Dump cache entry information"""
+        print(f"Cache Entry Info:")
+        print(f"  Reference Count: {int(self.ref_cnt)}")
+        print(f"  Node Size: {int(self.node_size)}")
+        print(f"  Flags: {int(self.flags)}")
+        print(f"  Invalid: {self.is_invalid()}")
+        print(f"  Disable Delete: {self.is_disabled_delete()}")
+
+        # Try to get cache info if available
+        try:
+            cache = self.cache
+            if cache:
+                print(f"  Cache: {cache}")
+        except:
+            pass
+
+    def get_data(self):
+        """Get entry data pointer"""
+        data_ptr = Value(int(self) - self.get_node_size()).cast(self.datatype)
+        return data_ptr
+
+    def is_invalid(self):
+        """Check if entry is invalid"""
+        return bool(int(self.flags) & 1)  # LV_CACHE_ENTRY_FLAG_INVALID
+
+    def is_disabled_delete(self):
+        """Check if entry has disable delete flag"""
+        return bool(int(self.flags) & 2)  # LV_CACHE_ENTRY_FLAG_DISABLE_DELETE
+
+    def get_ref_count(self):
+        """Get reference count"""
+        return int(self.ref_cnt)
+
+    def get_node_size(self):
+        """Get node size"""
+        return int(self.node_size)
+
+    def get_flags(self):
+        """Get flags"""
+        return int(self.flags)
+
+    def __str__(self):
+        """Provide better string representation for debugging"""
+        try:
+            data = self.get_data()
+            return f"CacheEntry(ref_cnt={self.get_ref_count()}, valid={not self.is_invalid()}, data={data.dereference()})"
+        except gdb.error:
+            pass
+
+        return super().__str__()
+
+
+def dump_cache_entry_info(
+    entry: Union[Value, gdb.Value, int], datatype: Union[gdb.Type, str]
+):
+    """Dump cache entry information"""
+    entry_obj = LVCacheEntry(entry, datatype)
+    entry_obj.print_info()
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_iter_base.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_iter_base.py
new file mode 100644
index 0000000000..80057ce07c
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_iter_base.py
@@ -0,0 +1,36 @@
+from typing import List, Optional
+import gdb
+
+from lvglgdb.value import Value
+
+
+class LVCacheIteratorBase:
+    """Base class for cache iterators"""
+
+    def __init__(self, cache):
+        self.cache = cache
+        self._entries: List[Value] = []
+        self._current_index = 0
+        self._collect_entries()
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        """Get next cache entry"""
+        if self._current_index < len(self._entries):
+            entry = self._entries[self._current_index]
+            self._current_index += 1
+            return entry
+        else:
+            raise StopIteration
+
+    def __len__(self):
+        return len(self._entries)
+
+    def __str__(self):
+        return f"{self.__class__.__name__}(cache={self.cache.name}, entries={len(self._entries)})"
+
+    def _collect_entries(self):
+        """To be implemented by subclasses"""
+        raise NotImplementedError("Subclasses must implement _collect_entries")
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_iter_factory.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_iter_factory.py
new file mode 100644
index 0000000000..17112db2f5
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_iter_factory.py
@@ -0,0 +1,32 @@
+import gdb
+import re
+
+
+from .lv_cache_iter_base import LVCacheIteratorBase
+
+
+def create_cache_iterator(cache) -> LVCacheIteratorBase | None:
+    """Factory function to create appropriate iterator for cache class"""
+
+    from .lv_cache_lru_rb import LVCacheLRURB
+
+    def get_class(s):
+        if s == "lv_cache_class_lru_rb_size":
+            return LVCacheLRURB
+        elif s == "lv_cache_class_lru_rb_count":
+            return LVCacheLRURB
+        return None
+
+    try:
+        if cache.clz:
+            symbol = cache.clz.format_string(symbols=True, address=False)
+            m = re.match("<(.*)>", symbol)
+            if m:
+                symbol = m.group(1)
+
+            cache_class = get_class(symbol)
+            if cache_class:
+                return iter(cache_class(cache))
+
+    except Exception:
+        raise TypeError(f"Unsupported cache type {cache}")
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_lru_rb.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_lru_rb.py
new file mode 100644
index 0000000000..5f784d3014
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_cache_lru_rb.py
@@ -0,0 +1,104 @@
+from typing import Union, List, Optional
+import gdb
+
+from lvglgdb.value import Value
+from .lv_cache_iter_base import LVCacheIteratorBase
+from .lv_rb import LVRedBlackTree
+from .lv_cache_entry import LVCacheEntry
+from .lv_cache import LVCache
+
+
+class LVCacheLRURBIterator(LVCacheIteratorBase):
+    """Iterator for LRU RB cache implementation - traverses linked list and red-black tree"""
+
+    def __init__(self, cache):
+        super().__init__(cache)
+
+    def _collect_entries(self):
+        """Collect entries from LRU RB cache by traversing the linked list"""
+        try:
+            # Cast cache to lv_lru_rb_t_ to access internal structures
+            lru_cache = self.cache.cast("lv_lru_rb_t_", ptr=True)
+            if not lru_cache:
+                return
+
+            # Access the linked list
+            rb = lru_cache.rb
+            if not rb or not rb.root:
+                return
+
+            rb = LVRedBlackTree(rb)
+            for node in rb:
+                self._entries.append(
+                    LVCacheEntry.from_data_ptr(node, self.cache.datatype)
+                )
+        except Exception as e:
+            print(f"Error in _collect_lru_entries: {e}")
+            import traceback
+
+            traceback.print_exc()
+
+
+class LVCacheLRURB(LVCache):
+    """LVGL LRU-based cache using red-black tree iterator"""
+
+    def __init__(self, cache: Union[Value, gdb.Value, int]):
+        # Convert to Value first if needed
+        if isinstance(cache, int):
+            cache = Value(cache).cast("lv_cache_lru_rb_t", ptr=True)
+            if cache is None:
+                raise ValueError("Failed to cast pointer to lv_cache_lru_rb_t")
+        elif isinstance(cache, gdb.Value) and not isinstance(cache, Value):
+            cache = Value(cache)
+        elif not cache:
+            raise ValueError("Invalid cache")
+        self.cache_base = cache
+        super().__init__(cache, cache.datatype)
+
+    def print_info(self):
+        """Dump LRU RB cache information"""
+        print(f"LRU RB Cache Info:")
+
+        # Try to get cache class info
+        try:
+            clz = self.clz
+            if clz:
+                print(f"  Cache Class: {clz}")
+                # Check if it's LRU RB based
+                if "lru_rb" in str(clz).lower():
+                    print(f"  Type: LRU with Red-Black Tree")
+        except:
+            pass
+
+    def is_count_based(self):
+        """Check if this is count-based LRU cache"""
+        try:
+            name = str(self.name)
+            return "count" in name.lower() or "lru_rb_count" in str(self.clz).lower()
+        except:
+            return False
+
+    def is_size_based(self):
+        """Check if this is size-based LRU cache"""
+        try:
+            name = str(self.name)
+            return "size" in name.lower() or "lru_rb_size" in str(self.clz).lower()
+        except:
+            return False
+
+    def __iter__(self):
+        """Create iterator for this LRU RB cache"""
+        return LVCacheLRURBIterator(self)
+
+    def items(self):
+        """Get all cache entries as a list"""
+        entries = []
+        for entry in self:
+            entries.append(entry)
+        return entries
+
+
+def dump_lru_rb_cache_info(cache: Union[Value, gdb.Value, int]):
+    """Dump LRU RB cache information"""
+    cache_obj = LVCacheLRURB(cache)
+    cache_obj.print_info()
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_image_cache.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_image_cache.py
new file mode 100644
index 0000000000..324059b8e7
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_image_cache.py
@@ -0,0 +1,88 @@
+from typing import Union
+import gdb
+from prettytable import PrettyTable
+from lvglgdb.value import Value
+from .lv_cache import LVCache
+from .lv_cache_entry import LVCacheEntry
+
+
+class LVImageCache(object):
+    def __init__(self, cache: Value):
+        self._cache = LVCache(cache, "lv_image_cache_data_t")
+
+    def print_info(self):
+        self._cache.print_info()
+
+    def print_entries(self):
+        """Print image cache entries using prettytable format"""
+        table = PrettyTable()
+        table.field_names = [
+            "size",
+            "data_size",
+            "cf",
+            "rc",
+            "type",
+            "decoder",
+            "decoded",
+            "src",
+        ]
+        table.align = "r"  # Right align all columns by default
+        table.align["src"] = "l"  # Left align source column
+        table.align["type"] = "c"  # Center align type column
+
+        for entry in self._cache:
+            entry: LVCacheEntry
+
+            data_ptr = entry.get_data()
+            if not data_ptr:
+                continue
+
+            decoded = data_ptr.decoded
+            try:
+                header = decoded.header
+                w = int(header.w)
+                h = int(header.h)
+                cf = int(header.cf)
+
+                data_size = int(decoded.data_size) if decoded else 0
+                decoded_ptr = decoded.data if decoded else 0
+                decoder_name = data_ptr.decoder.name.as_string()
+                src_type = int(data_ptr.src_type)
+                src = data_ptr.src
+
+                ref_cnt = entry.get_ref_count()
+
+                size_str = f"{w}x{h}"
+
+                if src_type == 0:  # LV_IMAGE_SRC_VARIABLE
+                    src_str = src.format_string(
+                        symbols=True, address=True, styling=True
+                    )
+                    type_str = "var"
+                elif src_type == 1:  # LV_IMAGE_SRC_FILE
+                    src_str = (
+                        src.cast("char", ptr=True).as_string() if src else "(null)"
+                    )
+                    type_str = "file"
+                else:  # Unknown type
+                    src_str = f"{int(src):#x}" if src else "0x0"
+                    type_str = "unkn"
+
+                table.add_row(
+                    [
+                        size_str,
+                        f"{data_size}",
+                        f"{cf}",
+                        f"{ref_cnt}",
+                        type_str,
+                        decoder_name,
+                        f"{int(decoded_ptr):#x}",
+                        src_str,
+                    ]
+                )
+
+            except gdb.error as e:
+                table.add_row(["ERROR", "", "", "", "", "", "", str(e)])
+                continue
+
+        print(table)
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_image_header_cache.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_image_header_cache.py
new file mode 100644
index 0000000000..89259e8d5e
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_image_header_cache.py
@@ -0,0 +1,74 @@
+from typing import Union
+import gdb
+from prettytable import PrettyTable
+from lvglgdb.value import Value
+from .lv_cache import LVCache
+from .lv_cache_entry import LVCacheEntry
+
+
+class LVImageHeaderCache(object):
+    def __init__(self, cache: Value):
+        self._cache = LVCache(cache, "lv_image_header_cache_data_t")
+
+    def print_info(self):
+        self._cache.print_info()
+
+    def print_entries(self):
+        """Print image cache entries using prettytable format"""
+        table = PrettyTable()
+        table.field_names = ["size", "cf", "rc", "type", "decoder", "src"]
+        table.align = "r"  # Right align all columns by default
+        table.align["src"] = "l"  # Left align source column
+        table.align["type"] = "c"  # Center align type column
+
+        for entry in self._cache:
+            entry: LVCacheEntry
+
+            data_ptr = entry.get_data()
+            if not data_ptr:
+                continue
+
+            try:
+                header = data_ptr.header
+                w = int(header.w)
+                h = int(header.h)
+                cf = int(header.cf)
+
+                src_type = int(data_ptr.src_type)
+                src = data_ptr.src
+                decoder_name = data_ptr.decoder.name.as_string()
+
+                ref_cnt = entry.get_ref_count()
+
+                size_str = f"{w}x{h}"
+
+                if src_type == 0:  # LV_IMAGE_SRC_VARIABLE
+                    src_str = src.format_string(
+                        symbols=True, address=True, styling=True
+                    )
+                    type_str = "var"
+                elif src_type == 1:  # LV_IMAGE_SRC_FILE
+                    src_str = (
+                        src.cast("char", ptr=True).as_string() if src else "(null)"
+                    )
+                    type_str = "file"
+                else:  # Unknown type
+                    src_str = f"{int(src):#x}" if src else "0x0"
+                    type_str = "unkn"
+
+                table.add_row(
+                    [
+                        size_str,
+                        f"{cf}",
+                        f"{ref_cnt}",
+                        type_str,
+                        decoder_name,
+                        src_str,
+                    ]
+                )
+
+            except gdb.error as e:
+                table.add_row(["ERROR", "", "", "", "", str(e)])
+                continue
+
+        print(table)
diff --git a/scripts/gdb/lvglgdb/lvgl/misc/lv_rb.py b/scripts/gdb/lvglgdb/lvgl/misc/lv_rb.py
new file mode 100644
index 0000000000..9148986e44
--- /dev/null
+++ b/scripts/gdb/lvglgdb/lvgl/misc/lv_rb.py
@@ -0,0 +1,183 @@
+from typing import Union
+import gdb
+
+from lvglgdb.value import Value
+
+
+class LVRedBlackTree(Value):
+    """LVGL red-black tree iterator"""
+
+    def __init__(
+        self, rb: Union[Value, gdb.Value, int], datatype: Union[gdb.Type, str] = None
+    ):
+        # Convert to Value first if needed
+        if isinstance(rb, int):
+            rb = Value(rb).cast("lv_rb_t", ptr=True)
+            if rb is None:
+                raise ValueError("Failed to cast pointer to lv_rb_t")
+        elif isinstance(rb, gdb.Value) and not isinstance(rb, Value):
+            rb = Value(rb)
+        elif not rb:
+            raise ValueError("Invalid red-black tree")
+        super().__init__(rb)
+
+        self.lv_rb_node_t = gdb.lookup_type("lv_rb_node_t").pointer()
+
+        self.datatype = (
+            gdb.lookup_type(datatype).pointer()
+            if isinstance(datatype, str)
+            else datatype
+        )
+
+    def minimum_from(self, node):
+        """Find minimum node from given node"""
+        if not node:
+            return None
+
+        current = node
+        while current.left:
+            current = current.left
+        return current
+
+    def maximum_from(self, node):
+        """Find maximum node from given node"""
+        if not node:
+            return None
+
+        current = node
+        while current.right:
+            current = current.right
+        return current
+
+    def minimum(self):
+        """Find minimum node in the tree"""
+        root = self.root
+        return self.minimum_from(root)
+
+    def maximum(self):
+        """Find maximum node in the tree"""
+        root = self.root
+        return self.maximum_from(root)
+
+    def __iter__(self):
+        """Create a new iterator for this tree"""
+        return LVRedBlackTreeIterator(self)
+
+    def __len__(self):
+        """Get the number of nodes in the tree"""
+        count = 0
+        for _ in self:
+            count += 1
+        return count
+
+    def get_data(self, node):
+        """Get typed data from node, with optional type conversion"""
+        if not node or not node.data:
+            return None
+
+        data = node.data
+        if self.datatype:
+            return data.cast(self.datatype)
+        return data
+
+    def format_data(self, data):
+        """Format data for display - simple GDB style"""
+        if data is None:
+            return "None"
+
+        try:
+            ptr_addr = f"0x{int(data):x}"
+        except:
+            return str(data)
+
+        if self.datatype and data:
+            try:
+                struct_data = data.dereference()
+                return f"{ptr_addr} -> {struct_data}"
+            except:
+                pass
+
+        return ptr_addr
+
+    def print_info(self):
+        """Dump basic tree information"""
+        print(f"Red-Black Tree Info:")
+        print(f"  Size: {int(self.size)}")
+        print(f"  Node Count: {len(self)}")
+        print(f"  Root: {self.root}")
+        if self.root:
+            root_color = "Red" if int(self.root.color) == 0 else "Black"
+            print(f"  Root Color: {root_color}")
+        if self.datatype:
+            print(f"  Data Type: {self.datatype}")
+
+    def print_tree(self, max_items=10):
+        """Print tree data in a readable format"""
+        print(f"Red-Black Tree Contents ({len(self)} total items):")
+
+        count = 0
+        for i, data in enumerate(self):
+            if count >= max_items:
+                print(f"  ... showing first {max_items} of {len(self)} items")
+                break
+
+            formatted = self.format_data(data)
+            print(f"  [{i}] {formatted}")
+            count += 1
+
+        if count == 0:
+            print("  (empty)")
+        elif count < len(self):
+            print(f"  ... {len(self) - count} more items not shown")
+
+
+class LVRedBlackTreeIterator:
+    """Iterator for LVRedBlackTree that supports multiple traversals"""
+
+    def __init__(self, tree: LVRedBlackTree):
+        self.tree = tree
+        self.current = tree.minimum()
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        if not self.current:
+            raise StopIteration
+
+        data = self.tree.get_data(self.current)
+
+        # Move to next node (in-order traversal)
+        if self.current.right:
+            self.current = self.tree.minimum_from(self.current.right)
+        else:
+            parent = self.current.parent
+            while parent and self.current == parent.right:
+                self.current = parent
+                parent = parent.parent
+            self.current = parent
+
+        return data
+
+    def __str__(self):
+        """Better string representation for iterator"""
+        current = self.current
+        if not current:
+            return "LVRedBlackTreeIterator(ended)"
+
+        try:
+            data = self.tree.get_data(current)
+            if data:
+                return f"LVRedBlackTreeIterator(current={data})"
+        except:
+            pass
+
+        return f"LVRedBlackTreeIterator(current=0x{int(current):x})"
+
+
+def dump_rb_info(
+    rb: Union[Value, gdb.Value, int], datatype: Union[gdb.Type, str] = None
+):
+    """Dump red-black tree information"""
+    tree = LVRedBlackTree(rb, datatype=datatype)
+    tree.print_info()
diff --git a/scripts/gdb/lvglgdb/value.py b/scripts/gdb/lvglgdb/value.py
index e215feab31..0ea7705406 100644
--- a/scripts/gdb/lvglgdb/value.py
+++ b/scripts/gdb/lvglgdb/value.py
@@ -34,3 +34,30 @@ class Value(gdb.Value):
 
     def super_value(self, attr: str) -> "Value":
         return self[attr]
+
+    def as_string(self):
+        """Convert to string if possible"""
+        try:
+            return self.string()
+        except gdb.error:
+            return str(self)
+
+    def __str__(self):
+        """Provide better string representation for debugging"""
+        try:
+            ptr_val = int(self)
+            return f"({self.type})0x{ptr_val:x}"
+        except gdb.error:
+            pass
+
+        return super().__str__()
+
+    def __repr__(self):
+        """Provide detailed representation"""
+        try:
+            content = self.dereference()
+            return f"Value({self.__str__()}: {content})"
+        except gdb.error:
+            pass
+
+        return f"Value({self.__str__()})"
diff --git a/scripts/gdb/requirements.txt b/scripts/gdb/requirements.txt
new file mode 100644
index 0000000000..6708af84bc
--- /dev/null
+++ b/scripts/gdb/requirements.txt
@@ -0,0 +1,3 @@
+numpy~=2.2.6
+Pillow~=11.3.0
+prettytable~=3.16.0