Same SPI channel for two SPI slaves with different Chip selects

I'm using SSP 1.3.3 with DK-S7G2 board. I need to use two (or more) SPI slave devices on SPI1 channel.

I've tested one device now, and it's working.

Now I need to add another SPI slave on same channel, but different Slave select. Is this possible?

I have tried using two SPI framework (shared bus), but while adding HAL driver for second framework, it doesn't show the option for selecting the existing HAL driver, instead only new SPI HAL driver.

IS this expected behaviour? If not, what could be wrong?