core: extend PinMode enum with INPUT_FLOATING and INPUT_ANALOG

Signed-off-by: Aymane Bahssain <aymane.bahssain@st.com>

Author: Aymane-ST

Common.h

@@ -36,11 +36,14 @@ typedef enum {
 } PinStatus;
 
 typedef enum {
-  INPUT            = 0x0,
-  OUTPUT           = 0x1,
-  INPUT_PULLUP     = 0x2,
-  INPUT_PULLDOWN   = 0x3,
-  OUTPUT_OPENDRAIN = 0x4,
+  INPUT             = 0x0,
+  OUTPUT            = 0x1,
+  INPUT_PULLUP      = 0x2,
+  INPUT_FLOATING    = INPUT,
+  INPUT_PULLDOWN    = 0x3,
+  OUTPUT_OPEN_DRAIN = 0x4,
+  OUTPUT_OPENDRAIN  = OUTPUT_OPEN_DRAIN,
+  INPUT_ANALOG      = 0x5,
 } PinMode;
 
 typedef enum {