diff options
author | Craig Hesling <hesling@chromium.org> | 2020-02-25 17:35:00 +0000 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-12-17 08:34:07 +0000 |
commit | 9525e651c45b5e7ea94e742c51239966f71ea36e (patch) | |
tree | 961e954406ae789e36a327e0ff1bcb3397f8c7d1 /include | |
parent | 5fbc3bc43f163991174a6833790ccdce511fbf33 (diff) | |
download | chrome-ec-9525e651c45b5e7ea94e742c51239966f71ea36e.tar.gz |
gpio: Fix documentation
BRANCH=none
BUG=none
TEST=none
Change-Id: Ibd6581dbc0a8219cfb55848c7b00d564191148ff
Signed-off-by: Craig Hesling <hesling@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2072447
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/gpio.wrap | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/gpio.wrap b/include/gpio.wrap index cca72ba7b0..fd5483d60f 100644 --- a/include/gpio.wrap +++ b/include/gpio.wrap @@ -42,7 +42,7 @@ /** * @def GPIO - * @brief The GPIO macro is used to define a new GPIO pin name and function. + * @brief The GPIO macro defines a GPIO pin name and function. * * The name is used to populate the gpio_signal enum by first * prepending GPIO_ to the name. It is also used to construct the @@ -57,7 +57,7 @@ /** * @def GPIO_INT - * @brief The GPIO_INT macro is used to define a GPIO that has an IRQ handler. + * @brief The GPIO_INT macro defines a GPIO that has an IRQ handler. * * The IRQ handler pointers are stored as elements in the gpio_irq_handlers * array. @@ -68,8 +68,7 @@ /** * @def ALTERNATE - * @brief The ALTERNATE macro is used associate a GPIO with an alternate - * function. + * @brief The ALTERNATE macro associates a GPIO with an alternate function. * * Alternate functions allow hardware peripherals access to GPIO pins. * Modules use gpio_config_module to enable and disable the alternate functions @@ -87,7 +86,7 @@ /** * @def UNIMPLEMENTED - * @brief The UNIMPLEMENTED macro is used to define a GPIO that doesn't actually exist. + * @brief The UNIMPLEMENTED macro defines a GPIO that doesn't actually exist. * * Some GPIO names are well known and used by generic code, ENTERING_RW and WP_L * are examples. If a particular board doesn't have a GPIO assigned to such a @@ -107,7 +106,7 @@ /** * @def UNUSED - * @brief The UNUSED macro is used to define a pin as unused. + * @brief The UNUSED macro defines a pin as unused. * * This allows the chip specific code to provision these pins for * the lowest power state. @@ -121,7 +120,7 @@ /** * @def IOEX - * @brief The IOEX macro is used to define a new IO Expander GPIO pin. + * @brief The IOEX macro defines an IO Expander GPIO. * * The name is used to populate enum ioex_signal by prepending "IOEX_". */ @@ -131,7 +130,7 @@ /** * @def IOEX_INT - * @brief The IOEX_INT macro is used to define a GPIOs that have an IRQ handler. + * @brief The IOEX_INT macro defines an IO Expander GPIO that has an IRQ handler. * * The IRQ handler pointers are stored as elements in the ioex_irq_handlers * array. |