[PATCH 0/3] Enable quad SPI mode for SPI-NAND on IPQ RDP boards

[Md Sadre Alam]

Several Qualcomm IPQ RDP platforms support quad (x4) SPI transfers
between the QPIC SPI-NAND controller and the attached SPI-NAND device.
However, the corresponding device trees do not currently describe the
bus width capabilities of the flash device, causing transfers to fall
back to the default single-bit (x1) mode.

This series enables quad SPI operation on supported IPQ reference
design platforms by adding spi-rx-bus-width and spi-tx-bus-width
properties to the SPI-NAND device nodes.

The series updates the IPQ9574, IPQ5424 and IPQ5332 based RDPs.

Signed-off-by: Md Sadre Alam <md.alam@xxxxxxxxxxxxxxxx>
---
Md Sadre Alam (3):
      arm64: dts: qcom: ipq9574-rdp-common: Enable quad SPI mode for SPI-NAND
      arm64: dts: qcom: ipq5424-rdp466: Enable quad SPI mode for SPI-NAND
      arm64: dts: qcom: ipq5332-rdp-common: Enable quad SPI mode for SPI-NAND

 arch/arm64/boot/dts/qcom/ipq5332-rdp-common.dtsi | 2 ++
 arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts      | 2 ++
 arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi | 2 ++
 3 files changed, 6 insertions(+)
---
base-commit: 19827e7930a5511c68e12aac6e4522f3661a1709
change-id: 20260716-quad_dts-6bac0484c08c
prerequisite-change-id: 20260716-quad-ec2765317214:v1
prerequisite-patch-id: 912ede01168ddf0476ba69ab0db786186073f817
prerequisite-patch-id: cdb88acd348e7dc5136fa9b94cc06dcafb0f478d
prerequisite-patch-id: 932ca3dc3893df6de25928b24c7c24550907088d

Best regards,
-- 
Md Sadre Alam <md.alam@xxxxxxxxxxxxxxxx>