sugar/linux
1
0
Fork 0
Code Activity

gpio: mmio: Add compatible for the ixp4xx eb MMIO

Browse Source 
The IXP4xx expansion bus can have simple memory-mapped GPIO
on it. Using the proper device tree bindings, support probing
this directly from the device tree.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250822-ixp4xx-eb-mmio-gpio-v2-3-bd2edd4a9c74@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Linus Walleij
2025-08-22 17:46:28 +02:00
committed by Bartosz Golaszewski
parent 1f3c076063
commit 38623d532c
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpio/gpio-mmio.c
View File

@@ -730,6 +730,7 @@ static const struct of_device_id bgpio_of_match[] = {
{ .compatible = "brcm,bcm6345-gpio" },
{ .compatible = "wd,mbl-gpio" },
{ .compatible = "ni,169445-nand-gpio" },
{ .compatible = "intel,ixp4xx-expansion-bus-mmio-gpio" },
{ }
};
MODULE_DEVICE_TABLE(of, bgpio_of_match);