AM6442: LPDDR4 Clock setting to 800MHz

Tool/software:

Hi Team,

We are using AM6442 processor in one of our custom board design and here we have used LPDDR4 with part number 

the size of this is 1GB and we have created the configuration file for this part using sysconfig tool and generated the dtsi file for the custom board. with the generated dtsi we have compiled the uboot and flash the board the board is able to boot and detect the DRAM size as "DRAM:  1 GiB"

I will attach the dtsi file as well as the sysconf file here for your reference.

So my query is I have set the FPS2 Freq in the sysconfig tool as 800 and the tool generate dtsi contains the below FREQ setting

#define DDRSS_PLL_FHS_CNT 3
#define DDRSS_PLL_FREQUENCY_1 400000000
#define DDRSS_PLL_FREQUENCY_2 400000000
#define DDRSS_SDRAM_IDX 14
#define DDRSS_REGION_IDX 15

and in the kernel when i check the clock freq using k3conf command i get below output

Here the frequency i can see is 400MHz so could u pls confirm is this correct to get 1600MTs because when we check the bandwidth i get as below

here bandwidth is not above 1000 so could you please help me to confirm is the configuration in the syconfig is correct for LPDDR4-1600 or not?

is this bandwidth as expected?

Regards,

Shwetha Nayak