mtd: spi-nor: changes for v6.17

Hi Miquel,

Here are the SPI NOR changes for v6.17.

Regards,
Pratyush Yadav

The following changes since commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494:

Linux 6.16-rc1 (2025-06-08 13:44:43 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git tags/spi-nor/for-6.17

for you to fetch changes up to 2e3a7476ec3989e77270b9481e76e137824b17c0:

mtd: spi-nor: Fix spi_nor_try_unlock_all() (2025-07-03 17:12:17 +0200)

----------------------------------------------------------------
SPI NOR changes for 6.17

Notable changes:

- Fix exiting 4-byte addressing on Infineon SEMPER flashes. These flashes do not support the standard EX4B opcode (E9h), and use a vendor-specific opcode (B8h) instead.

- Fix unlocking of flashes that are write-protected at power-on. This was caused by using an uninitialized mtd_info in spi_nor_try_unlock_all().

----------------------------------------------------------------
Christophe JAILLET (1):
mtd: spi-nor: Constify struct spi_nor_fixups

Frank Li (1):
dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string

Michael Walle (1):
mtd: spi-nor: Fix spi_nor_try_unlock_all()

Takahiro Kuwano (1):

      mtd: spi-nor: spansion: Fixup params->set_4byte_addr_mode for SEMPER

 .../devicetree/bindings/mtd/jedec,spi-nor.yaml     |  2 +-
 drivers/mtd/spi-nor/micron-st.c                    |  8 ++---
 drivers/mtd/spi-nor/spansion.c                     | 35 ++++++++++++++++++++--
 drivers/mtd/spi-nor/swp.c                          | 19 +++++-------
 4 files changed, 46 insertions(+), 18 deletions(-)

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Hello Pratyush,

Now merged into mtd/next, thanks!

Miquèl

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