[PATCH v2 0/3] Add quad mode support for QPIC SNAND

The Qualcomm QPIC SPI-NAND controller supports both single (x1) and
quad (x4) transfer modes, however the current driver operates only in
single-bit mode. This series adds support for quad data transfers and
includes a vendor-specific fix required for Macronix SPI-NAND devices.

Signed-off-by: Md Sadre Alam <[email protected]>
---
Changes in v2:
- Removed incorrect if check 
- Updated snandc->qspi->cmd with quad command for further read in quad
  mode.
- Link to v1: https://lore.kernel.org/r/[email protected]

---
Md Sadre Alam (3):
      spi: spi-qpic-snand: move command mapping helper
      spi: spi-qpic-snand: add quad mode support
      spi: spi-qpic-snand: Handle Macronix quad read opcode 0x6b

 drivers/spi/spi-qpic-snand.c | 155 ++++++++++++++++++++++++++++---------------
 1 file changed, 103 insertions(+), 52 deletions(-)
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base-commit: d56fa0b2bd2d9b2fddc10e8f5bdd42d56676935c
change-id: 20260716-quad-ec2765317214

Best regards,
-- 
Md Sadre Alam <[email protected]>