diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-01-13 11:35:14 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-04-16 23:06:54 -0400 |
| commit | ff52665d03e220ada14e3e02f8d485b48d8c8eaa (patch) | |
| tree | e05a05e9d1e7be9808ab49c7f6e7556b690638c8 /arch/sandbox/include | |
| parent | 2c0f782e0fc0f0dcc619d81237c3a8718f4e282f (diff) | |
test: dm: update test for pins configuration in gpio
Add tests for new API set_dir_flags and set_dir_flags and associated
code in gpio uclass.
Test support for new flags GPIO_OPEN_DRAIN, GPIO_OPEN_SOURCE
GPIO_PULL_UP and GPIO_PULL_DOWN.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'arch/sandbox/include')
| -rw-r--r-- | arch/sandbox/include/asm/gpio.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h index cfb803bb3b..df4ba4fb5f 100644 --- a/arch/sandbox/include/asm/gpio.h +++ b/arch/sandbox/include/asm/gpio.h @@ -62,4 +62,24 @@ int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset); int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset, int output); +/** + * Return the simulated flags of a GPIO (used only in sandbox test code) + * + * @param dev device to use + * @param offset GPIO offset within bank + * @return dir_flags: bitfield accesses by GPIOD_ defines + */ +ulong sandbox_gpio_get_dir_flags(struct udevice *dev, unsigned int offset); + +/** + * Set the simulated flags of a GPIO (used only in sandbox test code) + * + * @param dev device to use + * @param offset GPIO offset within bank + * @param flags dir_flags: bitfield accesses by GPIOD_ defines + * @return -1 on error, 0 if ok + */ +int sandbox_gpio_set_dir_flags(struct udevice *dev, unsigned int offset, + ulong flags); + #endif |