diff --git a/data/registers/bkp_v1.yaml b/data/registers/bkp_v1.yaml
index 25e295a..f02d004 100644
--- a/data/registers/bkp_v1.yaml
+++ b/data/registers/bkp_v1.yaml
@@ -2,11 +2,52 @@
 block/BKP:
   description: Backup registers
   items:
-    - name: DR1
-      description: Data register bank 1
+    - name: DR
+      description: Data register
       array:
-        len: 10
-        stride: 4
+        offsets:
+          - 0
+          - 4
+          - 8
+          - 12
+          - 16
+          - 20
+          - 24
+          - 28
+          - 32
+          - 36
+          - 60
+          - 64
+          - 68
+          - 72
+          - 76
+          - 80
+          - 84
+          - 88
+          - 92
+          - 96
+          - 100
+          - 104
+          - 108
+          - 112
+          - 116
+          - 120
+          - 124
+          - 128
+          - 132
+          - 136
+          - 140
+          - 144
+          - 148
+          - 152
+          - 156
+          - 160
+          - 164
+          - 168
+          - 172
+          - 176
+          - 180
+          - 184
       byte_offset: 0
       fieldset: DR
     - name: RTCCR
@@ -21,13 +62,6 @@ block/BKP:
       description: Control/status register
       byte_offset: 48
       fieldset: CSR
-    - name: DR2
-      description: Data register bank 2
-      array:
-        len: 32
-        stride: 4
-      byte_offset: 60
-      fieldset: DR
 fieldset/DR:
   description: Data register
   fields: