diff options
| -rw-r--r-- | drivers/pinctrl/core.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index cffeb869130d..e740f7ef0485 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1672,11 +1672,20 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) #ifdef CONFIG_GPIOLIB gpio_num = -1; list_for_each_entry(range, &pctldev->gpio_ranges, node) { - if ((pin >= range->pin_base) && - (pin < (range->pin_base + range->npins))) { - gpio_num = range->base + (pin - range->pin_base); - break; + if (range->pins != NULL) { + for (int i = 0; i < range->npins; ++i) { + if (range->pins[i] == pin) { + gpio_num = range->base + i; + break; + } + } + } else if ((pin >= range->pin_base) && + (pin < (range->pin_base + range->npins))) { + gpio_num = + range->base + (pin - range->pin_base); } + if (gpio_num != -1) + break; } if (gpio_num >= 0) /* |