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| author | mario.six@gdsys.cc <mario.six@gdsys.cc> | 2016-05-25 15:18:10 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-06-19 17:05:55 -0600 |
| commit | 21047b31f1d7db585bbb58ae2b733e3987b23e61 (patch) | |
| tree | a99513b775777d0ee0124528402420c4f55e9c64 /arch | |
| parent | 6feed2a5aefb7fd0ac443a50bfe00625000bdd34 (diff) | |
| download | u-boot-imx-21047b31f1d7db585bbb58ae2b733e3987b23e61.zip u-boot-imx-21047b31f1d7db585bbb58ae2b733e3987b23e61.tar.gz u-boot-imx-21047b31f1d7db585bbb58ae2b733e3987b23e61.tar.bz2 | |
sandbox: gpio: doc: Fix parameter documentation
The documentation of parameters in arch/sandbox/include/asm/gpio.h is
either missing or faulty.
This patch corrects the documentation.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sandbox/include/asm/gpio.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h index 427af2c..73b42f0 100644 --- a/arch/sandbox/include/asm/gpio.h +++ b/arch/sandbox/include/asm/gpio.h @@ -26,7 +26,8 @@ /** * Return the simulated value of a GPIO (used only in sandbox test code) * - * @param gp GPIO number + * @param dev device to use + * @param offset GPIO offset within bank * @return -1 on error, 0 if GPIO is low, >0 if high */ int sandbox_gpio_get_value(struct udevice *dev, unsigned int offset); @@ -34,8 +35,9 @@ int sandbox_gpio_get_value(struct udevice *dev, unsigned int offset); /** * Set the simulated value of a GPIO (used only in sandbox test code) * - * @param gp GPIO number - * @param value value to set (0 for low, non-zero for high) + * @param dev device to use + * @param offset GPIO offset within bank + * @param value value to set (0 for low, non-zero for high) * @return -1 on error, 0 if ok */ int sandbox_gpio_set_value(struct udevice *dev, unsigned int offset, int value); @@ -63,7 +65,8 @@ int sandbox_gpio_get_open_drain(struct udevice *dev, unsigned offset); /** * Return the simulated direction of a GPIO (used only in sandbox test code) * - * @param gp GPIO number + * @param dev device to use + * @param offset GPIO offset within bank * @return -1 on error, 0 if GPIO is input, >0 if output */ int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset); @@ -71,8 +74,9 @@ int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset); /** * Set the simulated direction of a GPIO (used only in sandbox test code) * - * @param gp GPIO number - * @param output 0 to set as input, 1 to set as output + * @param dev device to use + * @param offset GPIO offset within bank + * @param output 0 to set as input, 1 to set as output * @return -1 on error, 0 if ok */ int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset, |