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-rw-r--r--src/mainboard/pcengines/apu1/gpio_ftns.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/pcengines/apu1/gpio_ftns.h b/src/mainboard/pcengines/apu1/gpio_ftns.h
index 8eadebd408..fce8afe6f0 100644
--- a/src/mainboard/pcengines/apu1/gpio_ftns.h
+++ b/src/mainboard/pcengines/apu1/gpio_ftns.h
@@ -16,6 +16,8 @@
#ifndef GPIO_FTNS_H
#define GPIO_FTNS_H
+#include <stdint.h>
+
uintptr_t find_gpio_base(void);
void configure_gpio(uintptr_t base_addr, u32 gpio, u8 iomux_ftn, u8 setting);
u8 read_gpio(uintptr_t base_addr, u32 gpio);