diff --git a/configs/px4fmu-v2_upstream/src/px4fmu_pwm_servo.c b/configs/px4fmu-v2_upstream/src/px4fmu_pwm_servo.c
deleted file mode 100644
index 600dfef412..0000000000
--- a/configs/px4fmu-v2_upstream/src/px4fmu_pwm_servo.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/*
- * @file px4fmu_pwm_servo.c
- *
- * Configuration data for the stm32 pwm_servo driver.
- *
- * Note that these arrays must always be fully-sized.
- */
-
-#include <stdint.h>
-
-#include <stm32.h>
-#include <stm32_gpio.h>
-#include <stm32_tim.h>
-
-#include <drivers/stm32/drv_pwm_servo.h>
-#include <drivers/drv_pwm_output.h>
-
-#include "board_config.h"
-
-__EXPORT const struct pwm_servo_timer pwm_timers[PWM_SERVO_MAX_TIMERS] = {
-	{
-		.base = STM32_TIM1_BASE,
-		.clock_register = STM32_RCC_APB2ENR,
-		.clock_bit = RCC_APB2ENR_TIM1EN,
-		.clock_freq = STM32_APB2_TIM1_CLKIN
-	},
-	{
-		.base = STM32_TIM4_BASE,
-		.clock_register = STM32_RCC_APB1ENR,
-		.clock_bit = RCC_APB1ENR_TIM4EN,
-		.clock_freq = STM32_APB1_TIM4_CLKIN
-	}
-};
-
-__EXPORT const struct pwm_servo_channel pwm_channels[PWM_SERVO_MAX_CHANNELS] = {
-	{
-		.gpio = GPIO_TIM1_CH4OUT,
-		.timer_index = 0,
-		.timer_channel = 4,
-		.default_value = 1000,
-	},
-	{
-		.gpio = GPIO_TIM1_CH3OUT,
-		.timer_index = 0,
-		.timer_channel = 3,
-		.default_value = 1000,
-	},
-	{
-		.gpio = GPIO_TIM1_CH2OUT,
-		.timer_index = 0,
-		.timer_channel = 2,
-		.default_value = 1000,
-	},
-	{
-		.gpio = GPIO_TIM1_CH1OUT,
-		.timer_index = 0,
-		.timer_channel = 1,
-		.default_value = 1000,
-	},
-	{
-		.gpio = GPIO_TIM4_CH2OUT,
-		.timer_index = 1,
-		.timer_channel = 2,
-		.default_value = 1000,
-	},
-	{
-		.gpio = GPIO_TIM4_CH3OUT,
-		.timer_index = 1,
-		.timer_channel = 3,
-		.default_value = 1000,
-	}
-};