ARM: dts: stm32: add flash nor support on stm32mp157c eval board

This patch adds flash nor on qspi. Each flash is
connected in quad mode and has its own chip select.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2 files changed