riscv: dts: thead: add basic spi node

created spi0 node with fixed clock. the spi0 node
uses synopsis designware driver and has the following
compatible "snps,dw-apb-ssi". the spi0 node is connected
to a SPI NOR flash pad which is left unpopulated on the back
side of the board.

Acked-by: Drew Fustini <drew@pdp7.com>
Signed-off-by: Kanak Shilledar <kanakshilledar@gmail.com>
Signed-off-by: Drew Fustini <drew@pdp7.com>
This commit is contained in:
Kanak Shilledar 2024-07-05 15:04:59 +05:30 • committed by Drew Fustini
commit 32121e1584
4 changed files with 34 additions and 0 deletions