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pinctrl: print pin range in GPIO range debugs 

Show the mapped pin range corresponding to the GPIO range in
debugfs for pin controllers.

Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2011-11-16 09:58:51 +01:00
parent 3c739ad0df
commit 75d6642a3e
1 changed files with 5 additions and 2 deletions
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7
drivers/pinctrl/core.c
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@ -394,8 +394,11 @@ static int pinctrl_gpioranges_show(struct seq_file *s, void *what)
/* Loop over the ranges */ /* Loop over the ranges */
mutex_lock(&pctldev->gpio_ranges_lock); mutex_lock(&pctldev->gpio_ranges_lock);
list_for_each_entry(range, &pctldev->gpio_ranges, node) { list_for_each_entry(range, &pctldev->gpio_ranges, node) {
seq_printf(s, "%u: %s [%u - %u]\n", range->id, range->name, seq_printf(s, "%u: %s GPIOS [%u - %u] PINS [%u - %u]\n",
range->base, (range->base + range->npins - 1)); range->id, range->name,
range->base, (range->base + range->npins - 1),
range->pin_base,
(range->pin_base + range->npins - 1));
} }
mutex_unlock(&pctldev->gpio_ranges_lock); mutex_unlock(&pctldev->gpio_ranges_lock);