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Commit 684697cb authored Jan 18, 2013 by Haojian Zhuang Committed by Linus Walleij Jan 21, 2013

pinctrl: generic: add slew rate config parameter



Add PIN_CONFIG_SLEW_RATE parameter into pinconf-generic driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent ef5e3eef

drivers/pinctrl/pinconf-generic.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -45,6 +45,7 @@ struct pin_config_item conf_items[] = {
	PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT, "input schmitt trigger", NULL),		PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT, "input schmitt trigger", NULL),
	PCONFDUMP(PIN_CONFIG_INPUT_DEBOUNCE, "input debounce", "time units"),		PCONFDUMP(PIN_CONFIG_INPUT_DEBOUNCE, "input debounce", "time units"),
	PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector"),		PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector"),
			PCONFDUMP(PIN_CONFIG_SLEW_RATE, "slew rate", NULL),
	PCONFDUMP(PIN_CONFIG_LOW_POWER_MODE, "pin low power", "mode"),		PCONFDUMP(PIN_CONFIG_LOW_POWER_MODE, "pin low power", "mode"),
	PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level"),		PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level"),
	};		};

include/linux/pinctrl/pinconf-generic.h

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -60,6 +60,9 @@
	* @PIN_CONFIG_POWER_SOURCE: if the pin can select between different power		* @PIN_CONFIG_POWER_SOURCE: if the pin can select between different power
	* supplies, the argument to this parameter (on a custom format) tells		* supplies, the argument to this parameter (on a custom format) tells
	* the driver which alternative power source to use.		* the driver which alternative power source to use.
			* @PIN_CONFIG_SLEW_RATE: if the pin can select slew rate, the argument to
			* this parameter (on a custom format) tells the driver which alternative
			* slew rate to use.
	* @PIN_CONFIG_LOW_POWER_MODE: this will configure the pin for low power		* @PIN_CONFIG_LOW_POWER_MODE: this will configure the pin for low power
	* operation, if several modes of operation are supported these can be		* operation, if several modes of operation are supported these can be
	* passed in the argument on a custom form, else just use argument 1		* passed in the argument on a custom form, else just use argument 1
	@@ -83,6 +86,7 @@ enum pin_config_param {
	PIN_CONFIG_INPUT_SCHMITT,		PIN_CONFIG_INPUT_SCHMITT,
	PIN_CONFIG_INPUT_DEBOUNCE,		PIN_CONFIG_INPUT_DEBOUNCE,
	PIN_CONFIG_POWER_SOURCE,		PIN_CONFIG_POWER_SOURCE,
			PIN_CONFIG_SLEW_RATE,
	PIN_CONFIG_LOW_POWER_MODE,		PIN_CONFIG_LOW_POWER_MODE,
	PIN_CONFIG_OUTPUT,		PIN_CONFIG_OUTPUT,
	PIN_CONFIG_END = 0x7FFF,		PIN_CONFIG_END = 0x7FFF,