diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-07-13 14:58:22 -0700 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2026-07-17 12:46:24 +0200 |
| commit | 8595a9689182d16ae4f9e193d56ee5e7c3c3616d (patch) | |
| tree | dfcc2feb85b65b69100c75b2471a9badb07580cc /include/linux | |
| parent | 4a352e45cc773eb771f76eab68325c886310d5b9 (diff) | |
bcma: gpio: Add and register software node for GPIO controller
We want to convert the legacy gpio-keys platform device on BCM47XX
boards to use software nodes. To do this properly and allow
referencing the GPIO controller by address rather than relying on
name-based matching (which is being removed from the gpiolib core),
we need to associate the GPIO controller with a software node.
Introduce bcma_gpio_swnode, register it if the device does not
already have a firmware node, and associate it with the gpio_chip.
Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bcma/bcma.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index f02cb3909375..17fc50190014 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -486,4 +486,6 @@ extern u32 bcma_core_dma_translation(struct bcma_device *core); extern unsigned int bcma_core_irq(struct bcma_device *core, int num); +extern const struct software_node bcma_gpio_swnode; + #endif /* LINUX_BCMA_H_ */ |