Derive ADC2 from ADC1 for stm32h735

richardeoin · richardeoin · commit 52fdd170d1ad · 2021-06-15T19:12:56.000+02:00
We still have the rather unfortunate situation that ADC3 is derived from ADC1,
when in fact the ADC3 registers described in the RM are quite different.
diff --git a/devices/stm32h735.yaml b/devices/stm32h735.yaml
@@ -20,9 +20,25 @@ _modify:
   DMAMUX3:
     name: DMAMUX2
     description: DMAMUX2
+  ADC1:
+    addressBlock:
+      offset: 0x0
+      size: 0x100
+      usage: registers
 
-# BDMA block
 _add:
+  # ADC2
+  # Slave ADC, shares an interrupt with ADC2
+  ADC2:
+    description: Analog to Digital Converter
+    derivedFrom: ADC1
+    baseAddress: 0x40022100
+    addressBlock:
+      offset: 0x0
+      size: 0x100
+      usage: registers
+
+  # BDMA block
   BDMA:
     description: Basic Direct Memory Access
     groupName: BDMA
