Use enum based GPIO config

samples/IoTCardEeprom/eeprom_can.yaml

@@ -52,13 +52,13 @@ content:
       # type - gpio
       - 0
       # GPIO 0 (INT_n) - input with pull-up
-      - 0x03
-      # GPIO 1 (RESET_n) - output high
+      - 0x01
+      # GPIO 1 (Output Enable) - output high
       - 0x05
       # GPIO 2 (RX0BF_n) - input floating
-      - 0x00
+      - 0x03
       # GPIO 3 (RX1BF_n) - input floating
-      - 0x00
+      - 0x03
   # spi interface descriptor
   -
     size: 64
@@ -72,4 +72,4 @@ content:
         size: 32
         fill: 0x00
         content:
-          - mcp251x
\ No newline at end of file
+          - mcp251x

samples/IoTCardEeprom/eeprom_usb_hub.yaml

@@ -54,11 +54,11 @@ content:
       # GPIO 0 (I2C_HUB_PROG_EN) - output low
       - 0x04
       # GPIO 1 (UNUSED) - input floating
-      - 0x00
+      - 0x03
       # GPIO 2 (UNUSED) - input floating
-      - 0x00
+      - 0x03
       # GPIO 3 (UNUSED) - input floating
-      - 0x00
+      - 0x03
   # usb interface descriptor
   -
     size: 64

samples/IoTCardEeprom/eeprom_wifi_bt.yaml

@@ -51,14 +51,14 @@ content:
     content:
       # type - gpio
       - 0
-      # GPIO 0 (WL_n) - input floating
-      - 0x00
+      # GPIO 0 (WL_IRQ_N) - input floating
+      - 0x03
       # GPIO 1 (UNUSED) - input floating
-      - 0x00
-      # GPIO 2 (BT_EN) - output low
-      - 0x04
-      # GPIO 3 (WLAN_EN) - output low
-      - 0x04
+      - 0x03
+      # GPIO 2 (BT_EN) - output high
+      - 0x05
+      # GPIO 3 (WLAN_EN) - output high
+      - 0x05
   # sdio interface descriptor
   -
     size: 64