gpio: 104-dio-48e: Enable use_raw_spinlock for dio48e_regmap_config

The dio48e regmap can be used in an interrupt context by regmap-irq. To
prevent a deadlock, enable use_raw_spinlock for dio48e_regmap_config.

Fixes: 2f7e845f51 ("gpio: 104-dio-48e: Migrate to the regmap-irq API")
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
William Breathitt Gray 2023-04-03 13:53:13 -04:00 committed by Bartosz Golaszewski
parent 09a9639e56
commit 01407940f9
1 changed files with 1 additions and 0 deletions

View File

@ -86,6 +86,7 @@ static const struct regmap_config dio48e_regmap_config = {
.volatile_table = &dio48e_volatile_table,
.precious_table = &dio48e_precious_table,
.cache_type = REGCACHE_FLAT,
.use_raw_spinlock = true,
};
/* only bit 3 on each respective Port C supports interrupts */