[PATCH v2 0/5] Add QSPI support for sam9x7 and sama7d65 SoCs

Dharma Balasubiramani dharma.b at microchip.com
Sun Sep 7 21:14:15 PDT 2025


This patch series adds support for SAM9X7 and sama7d65 QSPI controller
along with the SoC-specific capabilities.

Signed-off-by: Dharma Balasubiramani <dharma.b at microchip.com>
---
Changes in v2:
- Fix typo sam9x75 to sam9x7 in commit message.
- Fix subject prefix for dt-bindings.
- Retain original author for some commits that changed during squashing and
  resolving merge conflicts from internal tree.
- Link to v1: https://lore.kernel.org/r/20250902-microchip-qspi-v1-0-37af59a0406a@microchip.com

---
Dharma Balasubiramani (2):
      dt-bindings: spi: Document sam9x7 QSPI
      dt-bindings: spi: Define sama7d65 QSPI

Varshini Rajendran (3):
      spi: atmel-quadspi: add padcalib, 2xgclk, and dllon capabilities
      spi: atmel-quadspi: add support for SAM9X7 QSPI controller
      spi: atmel-quadspi: Add support for sama7d65 QSPI

 .../devicetree/bindings/spi/atmel,quadspi.yaml     |   3 +
 drivers/spi/atmel-quadspi.c                        | 134 ++++++++++++++++-----
 2 files changed, 105 insertions(+), 32 deletions(-)
---
base-commit: 33bcf93b9a6b028758105680f8b538a31bc563cf
change-id: 20250902-microchip-qspi-eb7c94151c3e

Best regards,
-- 
Dharma Balasubiramani <dharma.b at microchip.com>




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