xavier jetpack 4.2 SPI driver defconfig issue

Hi guys,

When I want to compile the kernel to enable spidev, I find in tx2 tegra_defconfig at:
https://elinux.org/Jetson/TX2_SPI#Configuring_the_Kernel
the change is

CONFIG_SPI=y
 CONFIG_SPI_TEGRA114=y
 CONFIG_SPI_SPIDEV=m
 CONFIG_QSPI_TEGRA186=y

I found in Xavier use jetpack 4.2 L4T 32.1 is

CONFIG_SPI=y
CONFIG_SPI_CADENCE=m
CONFIG_SPI_PXA2XX=m
CONFIG_SPI_SC18IS602=m
CONFIG_SPI_TEGRA114=y
CONFIG_SPI_TEGRA124_SLAVE=y
CONFIG_QSPI_TEGRA210=y
CONFIG_SPI_XCOMM=m
CONFIG_SPI_ZYNQMP_GQSPI=m
CONFIG_SPI_SPIDEV=m
CONFIG_SPI_TLE62X0=m

without any modification.
the question is should I modify something else in tegra_defconfig to enable spidev?

Looks like J4.2 already set all of them. You should don’t need to modify it.