[PATCH 0/3] spi: realtek: Add support for RTD1625 SPI Flash Controller

Yu-Chun Lin eleanor.lin at realtek.com
Thu Sep 3 20:12:49 PDT 2026


Hi all,

This patch series introduces support for the Realtek RTD1625 SPI Flash
controller. 

Please note, this series depends on the RTD1625 clock driver patch series,
which is currently under review.

Link: https://lore.kernel.org/lkml/20260901072446.2563145-1-eleanor.lin@realtek.com/

Thansk,
Yu-Chun

Jyan Chou (2):
  dt-bindings: spi: Add Realtek RTD1625 SPI support
  spi: spi-mem: Add Realtek SPI flash controller driver

Yu-Chun Lin (1):
  arm64: dts: realtek: Add SPI NOR flash node for RTD1625

 .../bindings/spi/realtek,rtd1625-nor.yaml     |  68 ++
 MAINTAINERS                                   |   6 +
 arch/arm64/boot/dts/realtek/kent-pinctrl.dtsi |  16 +
 arch/arm64/boot/dts/realtek/kent.dtsi         |  26 +
 drivers/spi/Kconfig                           |  10 +
 drivers/spi/Makefile                          |   1 +
 drivers/spi/spi-rtk-nor.c                     | 637 ++++++++++++++++++
 7 files changed, 764 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/realtek,rtd1625-nor.yaml
 create mode 100644 arch/arm64/boot/dts/realtek/kent-pinctrl.dtsi
 create mode 100644 drivers/spi/spi-rtk-nor.c

-- 
2.43.0




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