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Commit d7f005e8 authored by Linus Walleij's avatar Linus Walleij
Browse files

pinctrl: nomadik: reflect current input value 



Let us see the current value on the input line in debugfs.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent ca67f10f

drivers/pinctrl/nomadik/pinctrl-nomadik.c

+5 −0
Original line number Diff line number Diff line
@@ -1010,6 +1010,7 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s, 
		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;
@@ -1019,6 +1020,10 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s, 
			   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".