spi: atmel-quadspi: add support for LAN969x

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Robert Marko <robert.marko@sartura.hr> says:

This series adds QSPI support for the Microchip LAN969x which has two QSPI
controllers based on SAMA7G5.

It requires pad calibration, supports DMA, and supports 100 MHz operation.

It requires a different init sequence to SAMA7G5 so support for custom
.init per controller caps is added, and existing controllers relying on
checking gclk are converted to it.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>

Link: https://patch.msgid.link/20260709112006.390742-1-robert.marko@sartura.hr

...

This commit is contained in:

Mark Brown 2026-07-19 22:14:22 +01:00

parent 61c2eaa653 a3e4130b6e

commit 787dc62517

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GPG key ID: 24D68B725D5487D0

863 changed files with 11763 additions and 4773 deletions

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