THC_M_PRT_SPI_ICRRD_OPCODE_I2C_INTERVAL
val = val & ~THC_M_PRT_SPI_ICRRD_OPCODE_I2C_INTERVAL;
val |= FIELD_PREP(THC_M_PRT_SPI_ICRRD_OPCODE_I2C_INTERVAL, DIV_ROUND_UP(delay_us, 10));