Let us see the current value on the input line in debugfs.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
int irq = gpio_to_irq(gpio);
struct irq_desc *desc = irq_to_desc(irq);
int pullidx = 0;
+ int val;
if (pull)
pullidx = data_out ? 1 : 2;
label ?: "(none)",
pulls[pullidx],
(mode < 0) ? "unknown" : modes[mode]);
+
+ val = nmk_gpio_get_input(chip, offset);
+ seq_printf(s, " VAL %d", val);
+
/*
* This races with request_irq(), set_irq_type(),
* and set_irq_wake() ... but those are "rare".