diff --git a/README.md b/README.md
index 8244817..8ff4245 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ families, including:
 - :heavy_check_mark: Interrupts
 - :heavy_check_mark: GPIO AlternateFunction mappings (except F1)
 - :construction: Register blocks for all peripherals
-- :x: DMA stream mappings
+- :construction: DMA stream mappings
 - :x: Per-package pinouts
 - :heavy_check_mark: Links to applicable reference manuals, datasheets, appnotes PDFs.
 
diff --git a/data/registers/rcc_l0.yaml b/data/registers/rcc_l0.yaml
index eb962d2..11c0e42 100644
--- a/data/registers/rcc_l0.yaml
+++ b/data/registers/rcc_l0.yaml
@@ -593,7 +593,7 @@ fieldset/AHBENR:
   - bit_offset: 0
     bit_size: 1
     description: DMA clock enable bit
-    name: DMAEN
+    name: DMA1EN
   - bit_offset: 8
     bit_size: 1
     description: NVM interface clock enable bit
@@ -621,7 +621,7 @@ fieldset/AHBRSTR:
     bit_size: 1
     description: DMA reset
     enum_write: CRYPRSTW
-    name: DMARST
+    name: DMA1RST
   - bit_offset: 8
     bit_size: 1
     description: Memory interface reset
@@ -653,7 +653,7 @@ fieldset/AHBSMENR:
   - bit_offset: 0
     bit_size: 1
     description: DMA clock enable during sleep mode bit
-    name: DMASMEN
+    name: DMA1SMEN
   - bit_offset: 8
     bit_size: 1
     description: NVM interface clock enable during sleep mode bit
diff --git a/parse.py b/parse.py
index 8bad457..c487a0b 100755
--- a/parse.py
+++ b/parse.py
@@ -491,7 +491,15 @@ def parse_chips():
             gpio_af = next(filter(lambda x: x['@Name'] == 'GPIO', r['IP']))['@Version']
             gpio_af = removesuffix(gpio_af, '_gpio_v1_0')
 
-            dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']))['@Version']
+            dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']), None)
+            bdma = next(filter(lambda x: x['@Name'] == 'BDMA', r['IP']), None)
+
+            if dma is not None:
+                dma = dma['@Version']
+            if bdma is not None:
+                bdma = bdma['@Version']
+            #dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']), None)['@Version']
+            #bdma = next(filter(lambda x: x['@Name'] == 'BDMA', r['IP']), None)['@Version']
 
             rcc = next(filter(lambda x: x['@Name'] == 'RCC', r['IP']))['@Version']
 
@@ -532,6 +540,7 @@ def parse_chips():
                     'application-notes': [],
                     'rcc': rcc,  # temporarily stashing it here
                     'dma': dma,  # temporarily stashing it here
+                    'bdma': bdma,  # temporarily stashing it here
                 })
 
             chips[chip_name]['packages'].append(OrderedDict({
@@ -606,6 +615,9 @@ def parse_chips():
         chip_dma = chip['dma']
         del chip['dma']
 
+        chip_bdma = chip['bdma']
+        del chip['bdma']
+
         h = find_header(chip_name)
         if h is None:
             raise Exception("missing header for {}".format(chip_name))
@@ -624,8 +636,11 @@ def parse_chips():
             defines = h['defines'][core_name]
 
             core['interrupts'] = interrupts
+            core['dma_channels'] = {}
             if chip_dma in dma_channels:
-                core['dma_channels'] = dma_channels[chip_dma]['channels']
+                core['dma_channels'].update(dma_channels[chip_dma]['channels'])
+            if chip_bdma in dma_channels:
+                core['dma_channels'].update(dma_channels[chip_bdma]['channels'])
     #        print("INterrupts for", core, ":", interrupts)
             #print("Defines for", core, ":", defines)
 
@@ -634,8 +649,6 @@ def parse_chips():
                 addr = defines.get(pname)
                 if addr is None:
                     if pname == 'ADC_COMMON':
-                        addr = defines.get('ADC_COMMON')
-                        if addr is None:
                             addr = defines.get('ADC1_COMMON')
                             if addr is None:
                                 addr = defines.get('ADC12_COMMON')
@@ -827,9 +840,12 @@ dma_channels = {}
 
 
 def parse_dma():
-
-    for f in glob('sources/cubedb/mcu/IP/DMA-*Modes.xml'):
-        ff = removeprefix(f, 'sources/cubedb/mcu/IP/DMA-')
+    for f in glob('sources/cubedb/mcu/IP/*DMA-*Modes.xml'):
+        ff = removeprefix(f, 'sources/cubedb/mcu/IP/')
+        if not ( ff.startswith('B') or ff.startswith( 'D' ) ):
+            continue
+        ff = removeprefix(ff, 'DMA-')
+        ff = removeprefix(ff, 'BDMA-')
         ff = removesuffix(ff, '_Modes.xml')
 
         r = xmltodict.parse(open(f, 'rb'),  force_list={'Mode', 'RefMode'})
@@ -871,14 +887,15 @@ def parse_dma():
                     request_num += 1
                 for n in dma_peri_name.split(","):
                     n = n.strip()
-                    if result := re.match('.*' + n + '_Channel\[(\d+)-(\d+)\]', channels[0]['@Name']):
-                        low = int(result.group(1))
-                        high = int(result.group(2))
+                    if result := re.match('.*' + n + '_(Channel|Stream)\[(\d+)-(\d+)\]', channels[0]['@Name']):
+                        low = int(result.group(2))
+                        high = int(result.group(3))
                         for i in range(low, high+1):
                             chip_dma['channels'][n+'_'+str(i)] = OrderedDict({
                                 'dma': n,
                                 'channel': i,
                             })
+
             else:
                 # see if we can scrape out requests
                 requests = {}
@@ -976,6 +993,8 @@ def parse_rcc_regs():
                 if key.startswith("fieldset/A") and key.endswith("ENR"):
                     clock = removesuffix(key, "ENR")
                     clock = removeprefix(clock, "fieldset/")
+                    clock = removesuffix(clock, "L")
+                    clock = removesuffix(clock, "H")
                     for field in body['fields']:
                         if field['name'].endswith('EN'):
                             peri = removesuffix(field['name'], 'EN')