Re: [PATCH v3 0/6] MIPS: alchemy: attach software nodes to GPIO controllers and use properties

[Thomas Bogendoerfer]

On Tue, May 26, 2026 at 06:40:31PM +0200, Bartosz Golaszewski wrote:
> This series of patches updates board previously converted to use static
> device properties/software nodes to attach and use nodes attached to the
> respective gpiochip devices rather than simply defining unattached
> software nodes with matching name. This is a requirement of newer
> gpiolib code. Note that there is currently a workaround preserving the
> lookup based on the software node name, but it will be removed soon.
> 
> The additional 4 patches convert the remaining 2 boards to use software
> nodes as well and fix some build warnings.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
> ---
> Changes in v3:
> - Avoid compound literals as older MIPS gcc seems to struggle with them
> - Link to v2: https://patch.msgid.link/20260505-gpio-swnode-alchemy-v2-0-cb208afc5b56@xxxxxxxxxxxxxxxx
> 
> Changes in v2:
> - Add two patches fixing build warnings with missing prototypes
> - Use the new swnode field of struct platform_device_info
> - Link to v1: https://patch.msgid.link/20260309-alchemy-v1-0-f55e9dc60ba1@xxxxxxxxx
> 
> ---
> Bartosz Golaszewski (2):
>       MIPS: alchemy: platform: add missing include
>       MIPS: alchemy: provide visible function prototypes to board files
> 
> Dmitry Torokhov (4):
>       MIPS: alchemy: mtx1: attach software nodes to GPIO chips
>       MIPS: alchemy: db1000: use nodes attached to GPIO chips in properties
>       MIPS: alchemy: gpr: switch to static device properties
>       MIPS: alchemy: db1300: switch to static device properties
> 
>  arch/mips/alchemy/board-gpr.c                   | 127 ++++++++------
>  arch/mips/alchemy/board-mtx1.c                  |  34 ++--
>  arch/mips/alchemy/common/gpiolib.c              |  45 ++++-
>  arch/mips/alchemy/devboards/db1000.c            |  31 ++--
>  arch/mips/alchemy/devboards/db1200.c            |   1 +
>  arch/mips/alchemy/devboards/db1300.c            | 219 ++++++++++++++++--------
>  arch/mips/alchemy/devboards/db1550.c            |   2 +
>  arch/mips/alchemy/devboards/db1xxx.c            |  11 +-
>  arch/mips/alchemy/devboards/db1xxx.h            |  18 ++
>  arch/mips/alchemy/devboards/platform.c          |   2 +
>  arch/mips/include/asm/mach-au1x00/gpio-au1000.h |   5 +
>  arch/mips/include/asm/mach-au1x00/gpio-au1300.h |   3 +
>  12 files changed, 322 insertions(+), 176 deletions(-)
> ---
> base-commit: e7ae89a0c97ce2b68b0983cd01eda67cf373517d
> change-id: 20260505-gpio-swnode-alchemy-3bff9c11e54c

series applied to mips-next

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]