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gpio:add feature for gpio wakeup

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1.add pin type to cfg gpio as wake up source
2.add IOEXPANDER_OPTION_WAKEUPCFG for set wake up option

Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
This commit is contained in:
dulibo1 2023-11-01 17:01:15 +08:00 • committed by Xiang Xiao
parent 94a114b19a
commit f1fc53d7da
3 changed files with 40 additions and 0 deletions
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6
include/nuttx/ioexpander/gpio.h
View file

@ -100,6 +100,12 @@ enum gpio_pintype_e
GPIO_INTERRUPT_RISING_PIN,
GPIO_INTERRUPT_FALLING_PIN,
GPIO_INTERRUPT_BOTH_PIN,
GPIO_INTERRUPT_PIN_WAKEUP,
GPIO_INTERRUPT_HIGH_PIN_WAKEUP,
GPIO_INTERRUPT_LOW_PIN_WAKEUP,
GPIO_INTERRUPT_RISING_PIN_WAKEUP,
GPIO_INTERRUPT_FALLING_PIN_WAKEUP,
GPIO_INTERRUPT_BOTH_PIN_WAKEUP,
GPIO_NPINTYPES
};

4
include/nuttx/ioexpander/ioexpander.h
View file

@ -77,6 +77,10 @@
* structure to expander driver.
*/
#define IOEXPANDER_OPTION_WAKEUPCFG 5 /* Configure interrupt for a pin to wake up the Soc */
#define IOEXPANDER_WAKEUP_DISABLE 0 /* Do not cfg the pin as wake up source */
#define IOEXPANDER_WAKEUP_ENABLE 1 /* Cfg the pin as wake up source */
/* Access macros ************************************************************/
/****************************************************************************