[PATCH v5 00/10] Add MediaTek MT7986 SPI NAND and ECC support

Xiangsheng Hou xiangsheng.hou at mediatek.com
Sun Dec 18 18:40:09 PST 2022

This patch series add MediaTek MT7986 SPI NAND and ECC controller
support, split ECC engine with rawnand controller in bindings and
change to YAML schema.

Changes since V4:
 - Split arm and arm64 dts patch for fix existing NAND controller node name.

Changes since V3:
 - Correct mediatek,mtk-nfc.yaml dt-bindings.

Changes since V2:
 - Change ECC err_mask value with GENMASK macro.
 - Change snfi mediatek,rx-latch-latency to mediatek,rx-latch-latency-ns.
 - Add a separate patch for DTS change.
 - Move common description to top-level pattern properties.
 - Drop redundant parts in dt-bindings.

Changes since V1:
 - Use existing sample delay property.
 - Add restricting for optional nfi_hclk.
 - Improve and perfect dt-bindings documentation.
 - Change existing node name to match NAND controller DT bingings.
 - Fix issues reported by dt_binding_check.
 - Fix issues reported by dtbs_check.

Xiangsheng Hou (10):
  spi: mtk-snfi: Change default page format to setup default setting
  spi: mtk-snfi: Add optional nfi_hclk which is needed for MT7986
  mtd: nand: ecc-mtk: Add ECC support fot MT7986 IC
  dt-bindings: spi: mtk-snfi: Add compatible for MT7986
  spi: mtk-snfi: Add snfi sample delay and read latency adjustment
  dt-bindings: spi: mtk-snfi: Add read latch latency property
  dt-bindings: mtd: Split ECC engine with rawnand controller
  arm64: dts: mediatek: Fix existing NAND controller node name
  arm: dts: mediatek: Fix existing NAND controller node name
  dt-bindings: mtd: mediatek,nand-ecc-engine: Add compatible for MT7986

 .../bindings/mtd/mediatek,mtk-nfc.yaml        | 155 +++++++++++++++
 .../mtd/mediatek,nand-ecc-engine.yaml         |  63 +++++++
 .../devicetree/bindings/mtd/mtk-nand.txt      | 176 ------------------
 .../bindings/spi/mediatek,spi-mtk-snfi.yaml   |  54 +++++-
 arch/arm/boot/dts/mt2701.dtsi                 |   2 +-
 arch/arm64/boot/dts/mediatek/mt2712e.dtsi     |   2 +-
 arch/arm64/boot/dts/mediatek/mt7622.dtsi      |   2 +-
 drivers/mtd/nand/ecc-mtk.c                    |  28 ++-
 drivers/spi/spi-mtk-snfi.c                    |  41 +++-
 9 files changed, 330 insertions(+), 193 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
 create mode 100644 Documentation/devicetree/bindings/mtd/mediatek,nand-ecc-engine.yaml
 delete mode 100644 Documentation/devicetree/bindings/mtd/mtk-nand.txt


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