pinctrl/nomadik: reuse GPIO debug function for pins
Since all pins we can control are GPIOs, match a GPIO range to each pin in the debug function and call into the GPIO debug print function to have the per-pin information. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
parent
6f4350a6da
commit
24cbdd75c4
|
@ -1326,10 +1326,36 @@ static int nmk_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static struct pinctrl_gpio_range *
|
||||
nmk_match_gpio_range(struct pinctrl_dev *pctldev, unsigned offset)
|
||||
{
|
||||
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
|
||||
int i;
|
||||
|
||||
for (i = 0; i < npct->soc->gpio_num_ranges; i++) {
|
||||
struct pinctrl_gpio_range *range;
|
||||
|
||||
range = &npct->soc->gpio_ranges[i];
|
||||
if (offset >= range->pin_base &&
|
||||
offset <= (range->pin_base + range->npins - 1))
|
||||
return range;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void nmk_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
|
||||
unsigned offset)
|
||||
{
|
||||
seq_printf(s, " Nomadik GPIO");
|
||||
struct pinctrl_gpio_range *range;
|
||||
struct gpio_chip *chip;
|
||||
|
||||
range = nmk_match_gpio_range(pctldev, offset);
|
||||
if (!range || !range->gc) {
|
||||
seq_printf(s, "invalid pin offset");
|
||||
return;
|
||||
}
|
||||
chip = range->gc;
|
||||
nmk_gpio_dbg_show_one(s, chip, offset - chip->base, offset);
|
||||
}
|
||||
|
||||
static struct pinctrl_ops nmk_pinctrl_ops = {
|
||||
|
|
Loading…
Reference in a new issue