arm64: dts: st: Enable PCIe on the stm32mp257f-ev1 board

Add PCIe RC and EP support on stm32mp257f-ev1 board.
Default to RC mode.

Signed-off-by: Christian Bruel <christian.bruel@foss.st.com>
Link: https://lore.kernel.org/r/20250820075411.1178729-12-christian.bruel@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Christian Bruel 2025-08-20 09:54:11 +02:00 • committed by Alexandre Torgue
commit 30793e0108