From cf65070b060efe059c6990aebc7a017a1773b72d Mon Sep 17 00:00:00 2001
From: Yegor Yefremov <yegorslists@googlemail.com>
Date: Thu, 7 Feb 2019 08:56:24 +0100
Subject: [PATCH] doxygen/GPIO: don't include overridden typedefs

Add missing #ifndefs to overridden GPIO typedefs.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
 cpu/atmega_common/include/periph_cpu_common.h | 2 ++
 cpu/cc2538/include/periph_cpu.h               | 3 ++-
 cpu/esp32/include/periph_cpu.h                | 2 ++
 cpu/lpc1768/include/periph_cpu.h              | 2 ++
 4 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/cpu/atmega_common/include/periph_cpu_common.h b/cpu/atmega_common/include/periph_cpu_common.h
index fcf06d1c76..ac29608ea2 100644
--- a/cpu/atmega_common/include/periph_cpu_common.h
+++ b/cpu/atmega_common/include/periph_cpu_common.h
@@ -56,6 +56,7 @@ typedef uint8_t gpio_t;
  */
 #define GPIO_PIN(x, y)          ((x << 4) | y)
 
+#ifndef DOXYGEN
 /**
  * @brief   Override the GPIO flanks
  *
@@ -73,6 +74,7 @@ typedef enum {
     GPIO_RISING,       /**< emit interrupt on rising flank */
 } gpio_flank_t;
 /** @} */
+#endif /* ndef DOXYGEN */
 
 /**
  * @brief   Use some common SPI functions
diff --git a/cpu/cc2538/include/periph_cpu.h b/cpu/cc2538/include/periph_cpu.h
index 5ded7dd543..9be6dcb402 100644
--- a/cpu/cc2538/include/periph_cpu.h
+++ b/cpu/cc2538/include/periph_cpu.h
@@ -138,6 +138,7 @@ typedef struct {
 #define PERIPH_SPI_NEEDS_TRANSFER_REGS
 /** @} */
 
+#ifndef DOXYGEN
 /**
  * @name   Override the default GPIO mode settings
  * @{
@@ -153,7 +154,7 @@ typedef enum {
     GPIO_OD_PU      = (0xff)                            /**< not supported */
 } gpio_mode_t;
 /** @} */
-
+#endif /* ndef DOXYGEN */
 
 /**
  * @name   UART device configuration
diff --git a/cpu/esp32/include/periph_cpu.h b/cpu/esp32/include/periph_cpu.h
index 6c42fa7c65..dfdfabb51b 100644
--- a/cpu/esp32/include/periph_cpu.h
+++ b/cpu/esp32/include/periph_cpu.h
@@ -82,6 +82,7 @@ typedef unsigned int gpio_t;
 #define GPIO_PIN_NUMOF      (40)
 /** @} */
 
+#ifndef DOXYGEN
 /**
  * @brief   Override mode flank selection values
  *
@@ -117,6 +118,7 @@ typedef enum {
     GPIO_IN_OD_PU   /**< input and open-drain output */
 } gpio_mode_t;
 /** @} */
+#endif /* ndef DOXYGEN */
 /** @} */
 
 /**
diff --git a/cpu/lpc1768/include/periph_cpu.h b/cpu/lpc1768/include/periph_cpu.h
index 4e3d33846d..1e62873508 100644
--- a/cpu/lpc1768/include/periph_cpu.h
+++ b/cpu/lpc1768/include/periph_cpu.h
@@ -28,6 +28,7 @@
 extern "C" {
 #endif
 
+#ifndef DOXYGEN
 /**
  * @name   Override the default GPIO type
  * @{
@@ -62,6 +63,7 @@ typedef enum {
     GPIO_OD_PU = (PIN_DIR_OUT | PIN_MODE_OD | PIN_MODE_PU)  /**< open-drain output with pull-up */
 } gpio_mode_t;
 /** @} */
+#endif /* ndef DOXYGEN */
 
 /**
  * @brief   CPU provides own pm_off() function