linux 驱动iic

i2c0: i2c@1c2ac00 {           // ← 对应 i2c_adapter
    compatible = "allwinner,sun6i-a31-i2c";
    reg = <0x01c2ac00 0x400>;
    interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
    
    eeprom@50 {                // ← 对应 i2c_client
        compatible = "atmel,24c02";
        reg = <0x50>;           // I2C 设备地址
    };
};