R-Car/Boards/Yocto-Gen3-CommonFAQ/How to change the DDR frequency.

How to change the DDR frequency
Ex)
 * DDR3200 :SW6 - All ON
 * DDR1600 : SW6 - 1(OFF), 2(OFF), 3(ON), 4(ON)

See "Hardware Manual" for details.
 * https://elinux.org/R-Car/Boards/H3SK#Official_board_documentation