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-rw-r--r--src/include/gpio.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/gpio.h b/src/include/gpio.h
index 69a0828f58..3a8951ca73 100644
--- a/src/include/gpio.h
+++ b/src/include/gpio.h
@@ -56,8 +56,13 @@ uint16_t gpio_acpi_pin(gpio_t gpio);
*
* gpio[]: pin positions to read. gpio[0] is less significant than gpio[1].
* num_gpio: number of pins to read.
+ *
+ * There are also pulldown and pullup variants which default each gpio to
+ * be configured with an internal pulldown and pullup, respectively.
*/
int gpio_base2_value(gpio_t gpio[], int num_gpio);
+int gpio_pulldown_base2_value(gpio_t gpio[], int num_gpio);
+int gpio_pullup_base2_value(gpio_t gpio[], int num_gpio);
/*
* Read the value presented by the set of GPIOs, when each pin is interpreted