I was looking for a use-case where automatic secondary fwnode assignment
would make sense for a DT platform. With the paz00 issue having been
addressed by Dmitry, PXA looked like the last one that could match the
idea but it turned out that we can just easily attach the software nodes
to their controllers enabling fwnode lookup of GPIOs.

After that the only GPIO consumers that still use label lookup with
dangling software nodes are ACPI platform devices and a single PCI
use-case. In that case, I won't be doing anything OF-related and will
limit the x86 tablets series to an ACPI-centric solution.

With that being said: here's a series attaching software nodes to GPIO
controllers on the PXA platform. Since everything happens in a
bord-file, it's quite straightforward.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
---
Bartosz Golaszewski (3):
      ARM: pxa: spitz: attach software nodes to their target GPIO controllers
      ARM: pxa: pxa25x: attach software node to its target GPIO controller
      ARM: pxa: pxa27x: attach software node to its target GPIO controller

 arch/arm/mach-pxa/pxa25x.c | 5 ++++-
 arch/arm/mach-pxa/pxa27x.c | 5 ++++-
 arch/arm/mach-pxa/spitz.c  | 7 ++++++-
 3 files changed, 14 insertions(+), 3 deletions(-)
---
base-commit: fd74e29ef736c1098bd2ea77e3129b532383bbe7
change-id: 20260330-pxa-gpio-swnodes-132a81af10e3

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>