TI935 要用port 0端口 ：这个的功能是倒车RVC
TI953 要用port 1端口 ：这个的功能是dms
目前TI936的两个端口按照这种模式单独插上摄像头，都可以单独正常出图，但是两个摄像头同时插上去，只有RX1路的dms可以出图，CSI-2 输出为 Round-Robin 传输模式，速率配置为 800Mbps，想问下相关寄存器配置是否存在问题？寄存器配置及注释如下
/*disable built-in self test.*/
{0xb3, 0x00, 0x00},
/*Controls the CSI Transmitter frequency 800 Mbps*/
{0x1f, 0x02, 0x00},
/*RX_PORT_CTL 0x0C Port 0 & 1 both enable; any port lock or pass*/
{0x0c, 0xab, 0x00},
/*======= begin SETUP PORT SEL RX0 0x4c ~ 0x7f 0xd0 ~ 0xdf=============*/
{0x4c, 0x01, 0x00},
/*CSI VC MAP - Map value for VC-ID of 2*/
{0x72, 0x10, 0x00},
/*FPD-Link III Input Mode RX0: RAW10 Mode/100 MHz */
{0x6d, 0x7c, 0x00},
/*config back channel back channel frequency select.*/
{0x58, 0x5e, 0x00},
/*RX0 Normal RAW10, truncate frames, LV,FV polarity low*/
{0x7c, 0xf8, 0x00},
/*======= begin SETUP PORT SEL RX1 0x4c ~ 0x7f 0xd0 ~ 0xdf=============*/
{0x4c, 0x12, 0x00},
/*config back channel back channel frequency select.*/
{0x58, 0x5e, 0x00},
/*CSI VC MAP - Map value for VC-ID of 0*/
{0x72, 0x01, 0x00},
/*config remote serializer i2c addr addr [7:1] 0x18 */
{0x5c, 0x30, 0x00},
/*config sensor i2c addr attached to remote serializer; at [7:1] 0x20*/
{0x5d, 0x40, 0x00},
{0x65, 0x40, 0x00},
/*enable RX port 0 & 1 forwarding*/
{0x20, 0x00, 0x00},
/*round robin forwarding*/
{0x21, 0x01, 0x00},
/*setup csi 4 lane ,Enable CSI output not continuous clk mode; */
{0x33, 0x01, 0x00},