drivers_framework/sample/config/uart/uart_config.hcs

root {
    platform {
        uart_sample {
            num = 5;
            base = 0x120a0000;  // UART base register address
            irqNum = 38;
            baudrate = 115200;
            uartClk = 24000000; // 24 M
            wlen = 0x60;        // 8 bit width
            parity = 0;
            stopBit = 0;
            match_attr = "sample_uart_5";
        }
    }
}