arm64: dts: rockchip: add missing tx/rx-fifo-depth for rk3328 gmac

Without fifo depths attempting to change the MTU will fail. These values
are from the RK3328 Technical Reference Manual, gmac2io interface tested
with Rock64.

Signed-off-by: shironeko <shironeko@tesaguri.club>
Link: https://lore.kernel.org/r/20231116214042.11134-2-shironeko@tesaguri.club
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
shironeko 2023-11-16 16:40:43 -05:00 • committed by Heiko Stuebner
commit 20d03e1384