From 21047b31f1d7db585bbb58ae2b733e3987b23e61 Mon Sep 17 00:00:00 2001 From: "mario.six@gdsys.cc" Date: Wed, 25 May 2016 15:18:10 +0200 Subject: 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 Acked-by: Simon Glass --- arch/sandbox/include/asm/gpio.h | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'arch/sandbox') diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h index 427af2c970..73b42f0f08 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, -- cgit v1.2.1