diff options
Diffstat (limited to 'drivers/gpio/sandbox.c')
| -rw-r--r-- | drivers/gpio/sandbox.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpio/sandbox.c b/drivers/gpio/sandbox.c index 700098446b..d008fdd222 100644 --- a/drivers/gpio/sandbox.c +++ b/drivers/gpio/sandbox.c @@ -19,7 +19,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/sandbox-gpio.h> - struct gpio_state { const char *label; /* label given by requester */ ulong flags; /* flags (GPIOD_...) */ @@ -81,10 +80,16 @@ int sandbox_gpio_get_value(struct udevice *dev, unsigned offset) if (get_gpio_flag(dev, offset, GPIOD_IS_OUT)) debug("sandbox_gpio: get_value on output gpio %u\n", offset); - if (state->flags & GPIOD_EXT_DRIVEN) + if (state->flags & GPIOD_EXT_DRIVEN) { val = state->flags & GPIOD_EXT_HIGH; - else - val = false; + } else { + if (state->flags & GPIOD_EXT_PULL_UP) + val = true; + else if (state->flags & GPIOD_EXT_PULL_DOWN) + val = false; + else + val = state->flags & GPIOD_PULL_UP; + } return val; } |