Support SC16IS752 in jetson nano device

[ShaneCCC]

What’s your BSP version? And does you Nano is emmc version?
If emmc version apply below patch.

Issues with Jetson Nano Production and Jetson-io (and jetpack 4.6 rev1)

Apply below patch and replace the tegra210-p3448-0002-p3449-0000-b00.dtb at …/Linux_for_Tegra/kernel/dtb/ and reflash the device by below command. sudo ./flash jetson-nano-devkit-emmc mmcblk0p1 diff --git a/kernel-dts/porg-platforms/tegra210-porg-gpio-p3448-0002-b00.dtsi b/kernel-dts/porg-platforms/tegra210-porg-gpio-p3448-0002-b00.dtsi index ac8bda8..a6f455b 100644 --- a/kernel-dts/porg-platforms/tegra210-porg-gpio-p3448-0002-b00.dtsi +++ b/kernel-dts/porg-platforms/tegra210-porg-gpio-p3448-0…