diff options
| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2026-05-27 21:24:30 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2026-05-31 10:52:23 +0200 |
| commit | f4418ce75760e5f546a1bdd0876056febc430b1f (patch) | |
| tree | 37f038868fe47cfa5dacbbf1e01ff82fa61b6e08 /rust/zerocopy/src/pointer/git@git.tavy.me:linux-stable.git | |
| parent | 8fa0a1ae4f434be1b8ea6223636c065c8e39d09b (diff) | |
arm64: dts: renesas: rzt2h-n2h-evk: Enable xSPI nodes
Enable the xSPI0 and xSPI1 controllers on the RZ/T2H N2H EVK board.
Configure the xSPI0 controller interface to 1-bit (x1) mode, even though
the connected MX25LW51245 octal flash device supports octal mode. Add a
corresponding inline hardware comment detailing this restriction;
operating in octal mode causes the BootROM to fail loading the
first-stage bootloader following a Watchdog Timer (WDT) reset.
Configure the xSPI1 controller interface connected to the AT25SF128A
flash device for 4-bit (x4) mode to utilize all available data lines.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260527202430.606341-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'rust/zerocopy/src/pointer/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions