uboot/configs/orangepi_zero2_defconfig
<<
>>
Prefs
   1CONFIG_ARM=y
   2CONFIG_ARCH_SUNXI=y
   3CONFIG_DEFAULT_DEVICE_TREE="sun50i-h616-orangepi-zero2"
   4CONFIG_SPL=y
   5CONFIG_DRAM_SUN50I_H616_WRITE_LEVELING=y
   6CONFIG_DRAM_SUN50I_H616_READ_CALIBRATION=y
   7CONFIG_DRAM_SUN50I_H616_READ_TRAINING=y
   8CONFIG_DRAM_SUN50I_H616_WRITE_TRAINING=y
   9CONFIG_MACH_SUN50I_H616=y
  10CONFIG_MMC0_CD_PIN="PF6"
  11CONFIG_R_I2C_ENABLE=y
  12# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
  13CONFIG_SPL_I2C=y
  14CONFIG_SPL_SYS_I2C_LEGACY=y
  15CONFIG_SYS_I2C_MVTWSI=y
  16CONFIG_SYS_I2C_SLAVE=0x7f
  17CONFIG_SYS_I2C_SPEED=400000
  18CONFIG_PHY_REALTEK=y
  19CONFIG_SUN8I_EMAC=y
  20