[PATCH v9 0/5] Add AP6275P wireless support

[Jacobe Zang]

These add AP6275P wireless support on Khadas Edge2. Enable 32k clock
for Wi-Fi module and extend the hardware IDs table in the brcmfmac
driver for it to attach.

Changes in v9:
 - Add return -ENODEV error pointer from brcmf_sdio_probe as the default for the fail path
 - Add if statement for brcmf_of_probe in common.c
 - Retain modifications to of.c other than the return values

 - Link to v8: https://lore.kernel.org/all/20240805073425.3492078-1-jacobe.zang@wesion.com/

Changes in v8:
 - Add appropriate errno's for return values that will be
    send to bus when error occurred.
 
 - Link to v7: https://lore.kernel.org/all/20240802025715.2360456-1-jacobe.zang@wesion.com/

Changes in v7:
 - Change brcmf_of_probe prototypes from void to int, add appropriate errno's for return
    value, move clock check to the end of brcmf_of_probe
 - Add "brcm,bcm4329-fmac" compatible for wifi node

 - Link to v6: https://lore.kernel.org/all/20240731061132.703368-1-jacobe.zang@wesion.com/

Changes in v6:
 - Move "brcm,bcm4329-fmac" check to the top of brcmf_of_probe in of.c
 - Add return if clk didn't set in DTS

 -Link to v5: https://lore.kernel.org/all/20240730033053.4092132-1-jacobe.zang@wesion.com/

Changes in v5:
 - Add more commit message to the clock in bindings
 - Use IS_ERR_OR_NULL as a judgment condition of clk

 - Link to v4: https://lore.kernel.org/all/20240729070102.3770318-1-jacobe.zang@wesion.com/

Changes in v4:
 - Change clock description in dt-bindings
 - Move enable clk from pcie.c to of.c
 - Add compatible for wifi node in DTS
 - Add random seed flag for firmware download

 - Link to v3: https://lore.kernel.org/all/20240630073605.2164346-1-jacobe.zang@wesion.com/

Changes in v3:
 - Dropped redundant parts in dt-bindings.
 - Change driver patch title prefix as 'wifi: brcmfmac:'.
 - Change DTS Wi-Fi node clock-name as 'lpo'.
 
 - Link to v2: https://lore.kernel.org/all/20240624081906.1399447-1-jacobe.zang@wesion.com/

Changes in v2:
 - Add SoB tags for original developer.
 - Add dt-bindings for pci14e4,449d and clocks.
 - Replace dev_info to brcmf_dbg in pcie.c

 - Link to v1: https://lore.kernel.org/all/20240620020015.4021696-1-jacobe.zang@wesion.com/

Jacobe Zang (5):
  dt-bindings: net: wireless: brcm4329-fmac: add pci14e4,449d
  dt-bindings: net: wireless: brcm4329-fmac: add clock description for
    AP6275P
  arm64: dts: rockchip: Add AP6275P wireless support to Khadas Edge 2
  wifi: brcmfmac: Add optional lpo clock enable support
  wifi: brcmfmac: add flag for random seed during firmware download

 .../net/wireless/brcm,bcm4329-fmac.yaml       |  9 +++
 .../dts/rockchip/rk3588s-khadas-edge2.dts     | 16 ++++++
 .../broadcom/brcm80211/brcmfmac/bcmsdh.c      |  4 +-
 .../broadcom/brcm80211/brcmfmac/common.c      |  3 +-
 .../wireless/broadcom/brcm80211/brcmfmac/of.c | 53 +++++++++++-------
 .../wireless/broadcom/brcm80211/brcmfmac/of.h |  9 +--
 .../broadcom/brcm80211/brcmfmac/pcie.c        | 55 ++++++++++++++++---
 .../broadcom/brcm80211/brcmfmac/sdio.c        | 24 +++++---
 .../broadcom/brcm80211/brcmfmac/usb.c         |  3 +
 .../broadcom/brcm80211/include/brcm_hw_ids.h  |  2 +
 10 files changed, 134 insertions(+), 44 deletions(-)

-- 
2.34.1