ESP32s3: Migrate variants to new structure (#7343)

variants/esp32s3/diy/my_esp32s3_diy_oled/variant.h

@@ -0,0 +1,60 @@
+#define HAS_GPS 0
+#undef GPS_RX_PIN
+#undef GPS_TX_PIN
+
+// #define HAS_SCREEN 0
+// #define HAS_SDCARD
+// #define SDCARD_USE_SPI1
+
+#define USE_SSD1306
+
+#define I2C_SDA 18 // 1 // I2C pins for this board
+#define I2C_SCL 17 // 2
+
+// #define LED_PIN 38     // This is a RGB LED not a standard LED
+#define HAS_NEOPIXEL                         // Enable the use of neopixels
+#define NEOPIXEL_COUNT 1                     // How many neopixels are connected
+#define NEOPIXEL_DATA 38                     // gpio pin used to send data to the neopixels
+#define NEOPIXEL_TYPE (NEO_GRB + NEO_KHZ800) // type of neopixels in use
+
+#define BUTTON_PIN 0 // This is the BOOT button
+#define BUTTON_NEED_PULLUP
+
+// #define USE_RF95 // RFM95/SX127x
+// #define USE_SX1262
+#define USE_SX1280
+
+#define LORA_MISO 3
+#define LORA_SCK 5
+#define LORA_MOSI 6
+#define LORA_CS 7
+
+#define LORA_RESET 8
+#define LORA_DIO1 16
+
+#ifdef USE_SX1262
+#define SX126X_CS LORA_CS // FIXME - we really should define LORA_CS instead
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY 15
+#define SX126X_RESET LORA_RESET
+#define SX126X_RXEN 4
+#define SX126X_TXEN 9
+#endif
+
+#ifdef USE_SX1280
+#define SX128X_CS LORA_CS
+#define SX128X_DIO1 LORA_DIO1
+#define SX128X_BUSY 15
+#define SX128X_RESET LORA_RESET
+#endif
+
+// #define USE_EINK
+/*
+ * eink display pins
+ */
+// #define PIN_EINK_CS     13
+// #define PIN_EINK_BUSY   2
+// #define PIN_EINK_DC     1
+// #define PIN_EINK_RES    (-1)
+// #define PIN_EINK_SCLK   5
+// #define PIN_EINK_MOSI   6