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Commit 5b938567 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Greg Kroah-Hartman
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pinctrl: pinconf-generic: Print arguments for bias-pull-* 



commit 188e5834b930acd03ad3cf7c5e7aa24db9665a29 upstream.

The bias-pull-* properties, or PIN_CONFIG_BIAS_PULL_* pin config
parameters, accept optional arguments in ohms denoting the strength of
the pin bias.

Print these values out in debugfs as well.

Fixes: eec45071 ("pinctrl: pinconf-generic: Add flag to print arguments")
Signed-off-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220308100956.2750295-2-wenst@chromium.org


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 20d78e57

drivers/pinctrl/pinconf-generic.c

+3 −3
Original line number Diff line number Diff line
@@ -31,10 +31,10 @@ static const struct pin_config_item conf_items[] = { 
	PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL, false),

	PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false),

	PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false),

	PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", NULL, false),

	PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", "ohms", true),

	PCONFDUMP(PIN_CONFIG_BIAS_PULL_PIN_DEFAULT,

				"input bias pull to pin specific state", NULL, false),

	PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL, false),

				"input bias pull to pin specific state", "ohms", true),

	PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", "ohms", true),

	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL, false),

	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_SOURCE, "output drive open source", NULL, false),

	PCONFDUMP(PIN_CONFIG_DRIVE_PUSH_PULL, "output drive push pull", NULL, false),