diff options
| author | Andy Shevchenko <[email protected]> | 2022-10-17 20:06:00 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <[email protected]> | 2022-10-26 14:52:02 +0200 |
| commit | b4e83d369015e3045418ca86984c3cd8dcf5a365 (patch) | |
| tree | 8e62fc2d8376078c96da811617eecff99d49d7a3 | |
| parent | 1454a928b637bd169d99fc91a46b3b36cea76f9f (diff) | |
gpio: exar: Allow IO port access
It's possible that PCI device can provide an IO port resource for
the device. regmap MMIO currently uses MMIO by default. With an
additional flag we enable support for IO port accesses.
Signed-off-by: Andy Shevchenko <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Acked-by: William Breathitt Gray <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
| -rw-r--r-- | drivers/gpio/gpio-exar.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c index 482f678c893e..df1bdaae441c 100644 --- a/drivers/gpio/gpio-exar.c +++ b/drivers/gpio/gpio-exar.c @@ -141,6 +141,7 @@ static const struct regmap_config exar_regmap_config = { .name = "exar-gpio", .reg_bits = 16, .val_bits = 8, + .io_port = true, }; static int gpio_exar_probe(struct platform_device *pdev) |