Portenta: modernize targets.json entry

Author: facchinm

targets/targets.json

@@ -2837,26 +2837,9 @@
         "device_name": "STM32H747XIHx"
     },
     "PORTENTA_H7": {
-        "core": "",
         "public": false,
-        "inherits": ["MCU_STM32"],
-        "extra_labels_add": [
-            "STM32H7",
-            "STM32H747xI",
-            "STM_EMAC",
-            "CYW43XXX",
-            "CORDIO"
-        ],
+        "inherits": ["MCU_STM32H747xI"],
         "config": {
-            "clock_source": {
-                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL | USE_PLL_HSI",
-                "value": "USE_PLL_HSE_EXTC",
-                "macro_name": "CLOCK_SOURCE"
-            },
-            "lpticker_lptim": {
-                "help": "This target supports LPTIM. Set value 1 to use LPTIM for LPTICKER, or 0 to use RTC wakeup timer",
-                "value": 1
-            },
             "hse_value": {
                 "help": "HSE default value is 25MHz in HAL",
                 "value": "25000000",
@@ -2872,15 +2855,11 @@
             }
         },
         "macros_add": [
-            "STM32H747xx",
-            "MBED_TICKLESS",
             "MBEDTLS_FS_IO",
             "MBEDTLS_SHA1_C",
             "CM4_BOOT_BY_APPLICATION",
-            "QSPI_NO_SAMPLE_SHIFT",
-            "EXTRA_IDLE_STACK_REQUIRED"
+            "QSPI_NO_SAMPLE_SHIFT"
         ],
-        "overrides": { "lpticker_delay_ticks": 4 },
         "detect_code": ["0813"],
         "components_add": [
             "QSPIF",
@@ -2889,21 +2868,19 @@
             "CYW43XXX"
         ],
         "extra_labels_add": [
-            "CYW43XXX",
             "CORDIO"
         ],
-        "features": ["LWIP", "BLE"],
+        "features": [
+            "LWIP",
+            "BLE"
+        ],
         "device_has_add": [
-            "ANALOGOUT",
-            "I2C",
             "USBDEVICE",
-            "CAN",
-            "CRC",
-            "TRNG",
             "FLASH",
             "QSPI"
         ],
         "overrides": {
+            "clock_source": "USE_PLL_HSE_EXTC",
             "lse_available": 0,
             "lpticker_delay_ticks": 0,
             "network-default-interface-type": "ETHERNET"
@@ -2915,30 +2892,27 @@
     "PORTENTA_H7_M7": {
         "inherits": ["PORTENTA_H7"],
         "core": "Cortex-M7FD",
-        "macros_add": [
-            "CORE_CM7"
-        ],
-        "components_add": ["FLASHIAP"],
         "mbed_rom_start": "0x08000000",
         "mbed_rom_size" : "0x100000",
         "mbed_ram_start": "0x24000000",
         "mbed_ram_size" : "0x80000",
-        "device_has_add": [
-            "MPU",
-            "EMAC"
+        "macros_add": [
+            "CORE_CM7"
         ]
     },
     "PORTENTA_H7_M4": {
         "inherits": ["PORTENTA_H7"],
         "core": "Cortex-M4F",
-        "components_add": ["FLASHIAP"],
         "mbed_rom_start": "0x08100000",
         "mbed_rom_size" : "0x100000",
         "mbed_ram_start": "0x10000000",
         "mbed_ram_size" : "0x48000",
         "macros_add": [
             "CORE_CM4",
             "MBED_MPU_CUSTOM"
+        ],
+        "device_has_remove": [
+            "MPU"
         ]
     },
     "MCU_STM32H7A3xIQ": {