[PATCH v2 0/8] Renesas RZ/N1 additional drivers

Enable many more of the peripherals found on Renesas RZ/N1 SoC,
including GPIO, MMC, QSPI, NAND, Ethernet GMAC/switch/converters.

This builds on top of the basic support that was added in May 2023:
https://lists.u-boot-project.org/pipermail/u-boot/2023-May/518098.html

It has been tested on the Schneider RZ/N1 board, including support
for USB (DFU/fastboot/UMS) using the driver from Romain Gantois:
https://lists.u-boot-project.org/pipermail/u-boot/2026-July/623625.html

This patch series is based on v2026.10-rc2.

Signed-off-by: Ralph Siemsen <[email protected]>
---
Changes in v2:
- subsystem changes were split into separate patches:
  https://lore.kernel.org/u-boot/[email protected]/T/#u
  https://lore.kernel.org/u-boot/[email protected]/T/#t
  https://lore.kernel.org/u-boot/[email protected]/
  https://lore.kernel.org/u-boot/[email protected]/T/#t
  https://lore.kernel.org/u-boot/[email protected]/T/#u
  https://lore.kernel.org/u-boot/[email protected]/
- also depends on the USB driver from Romain Gantois:
  https://lists.u-boot-project.org/pipermail/u-boot/2026-July/623625.html

To: [email protected]
Cc: Ralph Siemsen <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Nobuhiro Iwamatsu <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Ilias Apalodimas <[email protected]>
Cc: Udit Kumar <[email protected]>

---
Ralph Siemsen (8):
      board: schneider: rzn1-snarc: set serial number
      board: schneider: rzn1-snarc: add rzn1.env
      board: schneider: rzn1-snarc: update MAINTAINERS
      ARM: renesas: RZ/N1 QSPI controller features
      ARM: dts: r9a06g032: sync with upstream
      ARM: dts: r9a06g032: add QSPI controller
      ARM: dts: r9a06g032-rzn1-snarc: enable new drivers
      configs: rzn1_snarc_defconfig: enable new drivers

 arch/arm/dts/r9a06g032-rzn1-snarc.dts  | 376 ++++++++++++++++++++++++++++++++-
 arch/arm/dts/r9a06g032.dtsi            | 282 +++++++++++++++++++++++--
 arch/arm/mach-renesas/Kconfig          |   4 +
 board/schneider/rzn1-snarc/MAINTAINERS |   3 +
 board/schneider/rzn1-snarc/rzn1.c      |  25 +++
 board/schneider/rzn1-snarc/rzn1.env    |  21 ++
 configs/rzn1_snarc_defconfig           |  76 +++++++
 include/configs/rzn1-snarc.h           |   5 +
 8 files changed, 771 insertions(+), 21 deletions(-)
---
base-commit: 36c377b9859ffb53eb1e39ea31e8d96d1e0fe1e5
change-id: 20260811-rzn1-2026-10-e7e9695debbf

Best regards,
--  
Ralph Siemsen <[email protected]>