aes_u5.yaml: remove wrong fields

data/registers/aes_u5.yaml

@@ -157,11 +157,11 @@ fieldset/CR:
       bit_offset: 20
       bit_size: 4
     - name: KMOD
-      description: KMOD
+      description: Key mode selection
       bit_offset: 24
       bit_size: 2
     - name: IPRST
-      description: IPRST
+      description: AES peripheral software reset
       bit_offset: 31
       bit_size: 1
 fieldset/DINR:
@@ -179,7 +179,7 @@ fieldset/DOUTR:
       bit_offset: 0
       bit_size: 32
 fieldset/ICR:
-  description: interrupt clear register
+  description: Interrupt clear register
   fields:
     - name: CCF
       description: Computation complete flag clear
@@ -194,26 +194,22 @@ fieldset/ICR:
       bit_offset: 2
       bit_size: 1
 fieldset/IER:
-  description: interrupt enable register
+  description: Interrupt enable register
   fields:
     - name: CCFIE
-      description: Computation complete flag
+      description: Computation complete flag interrupt enable
       bit_offset: 0
       bit_size: 1
     - name: RWEIE
-      description: Read or write error interrupt flag
+      description: Read or write error interrupt enable
       bit_offset: 1
       bit_size: 1
     - name: KEIE
-      description: Key error interrupt flag
+      description: Key error interrupt enable
       bit_offset: 2
       bit_size: 1
-    - name: RNGEIE
-      description: Key error interrupt flag
-      bit_offset: 3
-      bit_size: 1
 fieldset/ISR:
-  description: interrupt status register
+  description: Interrupt status register
   fields:
     - name: CCF
       description: Computation complete flag
@@ -227,10 +223,6 @@ fieldset/ISR:
       description: Key error interrupt flag
       bit_offset: 2
       bit_size: 1
-    - name: RNGEIF
-      description: Key error interrupt flag
-      bit_offset: 3
-      bit_size: 1
 fieldset/IVR0:
   description: AES initialization vector register 0
   fields: