[PATCH v2 0/3] Add dma-coherent property

[Khairul Anuar Romli <khairul.anuar.romli@altera.com>]

This patch series adds dma-coherent property for the Agilex5 platform by:

- Updating the device tree bindings for:
  - Cadence HP NAND controller (`cdns,hp-nfc`)
  - Synopsys DesignWare AXI DMA controller (`snps,dw-axi-dmac`)
  to accept the `dma-coherent` property.

- Adding the dma-coherent property to the Agilex5 device tree and wiring up
  the property to the supported peripherals:
  - NAND controller
  - DMA controller

This dma-coherent addition aligns the Agilex5 platform with ARM’s
architectural requirements for coherent interconnects.

---
Notes:
This patch series is applied and validated on socfpga dts maintainer's
branch
https://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git/log/?h=socfpga_dts_for_v6.19

This changes is validated on:
	- intel/socfpga_agilex5_socdk.dtb
	- snps,dw-axi-dmac.yaml
	- snps,dw-axi-dmac.yaml intel/socfpga_agilex5_socdk.dtb 
	- cdns,hp-nfc.yaml 
	- cdns,hp-nfc.yaml intel/socfpga_agilex5_socdk.dtb

Changes in v2:
	- Rephrase git commit message to describe why the property is
	  needed now.
	- Remove redundant statement in the git commit message.
	- Correct the version in patch series title to v2. 
---
Khairul Anuar Romli (3):
  dt-bindings: mtd: cdns,hp-nfc: Add dma-coherent property
  dt-bindings: dma: snps,dw-axi-dmac: add dma-coherent property
  arm64: dts: socfpga: agilex5: Add dma-coherent property

 Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml | 2 ++
 Documentation/devicetree/bindings/mtd/cdns,hp-nfc.yaml      | 2 ++
 arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi              | 3 +++
 3 files changed, 7 insertions(+)

-- 
2.43.7