What Driver does this display use, and what are the SPI pins it uses?

You can check the pin schematic diagram of this product.

This is the full schematic。

//for the 3.5inch JC3248W535-C board, LCD uses AXS15231 driver, and Capacitive touch pad uses same driver. These settings work:

#define LCD_CS 45   //qspi

#define LCD_SCLK 47   //qspi

#define LCD_SDIO0 21   //qspi

#define LCD_SDIO1 48   //qspi

#define LCD_SDIO2 40   //qspi

#define LCD_SDIO3 39   //qspi

#define LCD_RST -1   //means not used

#define TFT_BL  1  //backlight -  you probably need to turn this on, like (analogWrite(TFT_BL, 200);)

//AND:

#define TOUCH_SDA 4  //capacitive touch pad

#define TOUCH_SCL 8  //capacitive touch pad

#define TOUCH_INT 3  //capacitive touch pad

#define TOUCH_RST -1  //capacitive touch pad

//NOTE that SDA and SCL are INCORRECT (reversed) on the schematic

//// and these setting work for the SD card and I2S speaker amplifier:

#define SD_CS         10 // SD card

#define SPI_MOSI      11 // SD card

#define SPI_MISO      13 // SD card

#define SPI_SCK       12 // SD card

#define I2S_DOUT      41 //speaker amp

#define I2S_BCLK      42 //speaker amp

#define I2S_LRC       2 //speaker amp

I recently interfaced my ESP32-S3 with a similar LCD touchscreen display, and I found the driver setup quite
challenging initially. The discussions around the pin configurations really helped clarify things for me—
especially when it came to understanding which SPI Snow Rider pins are crucial for setting up video playback features. Have any of you experimented with different libraries or drivers? I’m curious if anyone has had success
with specific ones that enhance performance beyond the basics. Your insights could make a real difference!