1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/pwm/pwm_stm32.h b/drivers/pwm/pwm_stm32.h
new file mode 100644
index 000000000..e7a1972fb
--- /dev/null
+++ b/drivers/pwm/pwm_stm32.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2016 Linaro Limited.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file Header file for the STM32 PWM driver.
+ */
+
+#ifndef __PWM_STM32_H__
+#define __PWM_STM32_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Configuration data */
+struct pwm_stm32_config {
+	uint32_t pwm_base;
+	/* clock subsystem driving this peripheral */
+#if defined(CONFIG_SOC_SERIES_STM32F1X) || defined(CONFIG_SOC_SERIES_STM32L4X)
+	clock_control_subsys_t clock_subsys;
+#elif defined(CONFIG_SOC_SERIES_STM32F4X)
+	struct stm32f4x_pclken pclken;
+#endif
+};
+
+/** Runtime driver data */
+struct pwm_stm32_data {
+	/* PWM peripheral handler */
+	TIM_HandleTypeDef hpwm;
+	/* Prescaler for PWM output clock
+	 * Value used to divide the TIM clock.
+	 * Min = 0x0000U, Max = 0xFFFFU
+	 */
+	uint32_t pwm_prescaler;
+	/* clock device */
+	struct device *clock;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __PWM_STM32_H__ */