diff --git a/CODEOWNERS b/CODEOWNERS
index 40f8686192d..a99b1a8f82f 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -205,6 +205,7 @@
 /drivers/i2c/*sam0*                       @Sizurka
 /drivers/i2c/i2c_dw*                      @dcpleung
 /drivers/*/*xec*                          @franciscomunoz @albertofloyd @scottwcpg
+/drivers/watchdog/*gecko*                 @oanerer
 /drivers/watchdog/wdt_handlers.c          @andrewboie
 /drivers/wifi/                            @jukkar @tbursztyka @pfalcon
 /drivers/wifi/eswifi/                     @loicpoulain
diff --git a/drivers/watchdog/CMakeLists.txt b/drivers/watchdog/CMakeLists.txt
index dd1b3058b13..7522d02cde5 100644
--- a/drivers/watchdog/CMakeLists.txt
+++ b/drivers/watchdog/CMakeLists.txt
@@ -10,5 +10,5 @@ zephyr_sources_ifdef(CONFIG_WDT_NRFX wdt_nrfx.c)
 zephyr_sources_ifdef(CONFIG_WDT_MCUX_WDOG wdt_mcux_wdog.c)
 zephyr_sources_ifdef(CONFIG_WDT_MCUX_WDOG32 wdt_mcux_wdog32.c)
 zephyr_sources_ifdef(CONFIG_WDT_XEC wdt_mchp_xec.c)
-
+zephyr_sources_ifdef(CONFIG_WDT_GECKO wdt_gecko.c)
 zephyr_sources_ifdef(CONFIG_USERSPACE wdt_handlers.c)
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 1a0ce7c03a5..bbea644a881 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -51,4 +51,6 @@ source "drivers/watchdog/Kconfig.mcux"
 
 source "drivers/watchdog/Kconfig.xec"
 
+source "drivers/watchdog/Kconfig.gecko"
+
 endif
diff --git a/drivers/watchdog/Kconfig.gecko b/drivers/watchdog/Kconfig.gecko
new file mode 100644
index 00000000000..3de06c3b621
--- /dev/null
+++ b/drivers/watchdog/Kconfig.gecko
@@ -0,0 +1,14 @@
+# Watchdog configuration options
+#
+# Copyright (c) 2019 Interay Solutions B.V.
+# Copyright (c) 2019 Oane Kingma
+#
+# SPDX-License-Identifier: Apache-2.0
+
+config WDT_GECKO
+	bool "Gecko series Watchdog (WDOG) Driver"
+	depends on SOC_FAMILY_EXX32
+	select SOC_GECKO_WDOG
+	default y
+	help
+	  Enable WDOG driver for Silicon Labs Gecko MCUs.
diff --git a/drivers/watchdog/wdt_gecko.c b/drivers/watchdog/wdt_gecko.c
new file mode 100644
index 00000000000..1c29afd0cfa
--- /dev/null
+++ b/drivers/watchdog/wdt_gecko.c
@@ -0,0 +1,300 @@
+/*
+ * Copyright (c) 2019 Interay Solutions B.V.
+ * Copyright (c) 2019 Oane Kingma
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <soc.h>
+#include <drivers/watchdog.h>
+#include <em_wdog.h>
+#include <em_cmu.h>
+
+#include <logging/log.h>
+LOG_MODULE_REGISTER(wdt_gecko, CONFIG_WDT_LOG_LEVEL);
+
+/* Defines maximum WDOG_CTRL.PERSEL value which is used by the watchdog module
+ * to select its timeout period.
+ */
+#define WDT_GECKO_MAX_PERIOD_SELECT_VALUE 15
+
+/* Device constant configuration parameters */
+struct wdt_gecko_cfg {
+	WDOG_TypeDef *base;
+	void (*irq_cfg_func)(void);
+};
+
+struct wdt_gecko_data {
+	wdt_callback_t callback;
+	WDOG_Init_TypeDef wdog_config;
+	bool timeout_installed;
+};
+
+#define DEV_NAME(dev) ((dev)->config->name)
+#define DEV_DATA(dev) \
+	((struct wdt_gecko_data *)(dev)->driver_data)
+#define DEV_CFG(dev) \
+	((struct wdt_gecko_cfg *)(dev)->config->config_info)
+
+static u32_t wdt_gecko_get_timeout_from_persel(int perSel)
+{
+	return (8 << perSel) + 1;
+}
+
+/* Find the rounded up value of cycles for supplied timeout. When using ULFRCO
+ * (default), 1 cycle is 1 ms +/- 12%.
+ */
+static int wdt_gecko_get_persel_from_timeout(u32_t timeout)
+{
+	int idx;
+
+	for (idx = 0; idx < WDT_GECKO_MAX_PERIOD_SELECT_VALUE; idx++) {
+		if (wdt_gecko_get_timeout_from_persel(idx) >= timeout) {
+			break;
+		}
+	}
+
+	return idx;
+}
+
+static int wdt_gecko_convert_window(u32_t window, u32_t period)
+{
+	int idx = 0;
+	u32_t incr_val, comp_val;
+
+	incr_val = period / 8;
+	comp_val = 0; /* Initially 0, disable */
+
+	/* Valid window settings range from 12.5% of the calculated
+	 * timeout period up to 87.5% (= 7 * 12.5%)
+	 */
+	while (idx < 7) {
+		if (window > comp_val) {
+			comp_val += incr_val;
+			idx++;
+			continue;
+		}
+
+		break;
+	}
+
+	return idx;
+}
+
+static int wdt_gecko_setup(struct device *dev, u8_t options)
+{
+	const struct wdt_gecko_cfg *config = DEV_CFG(dev);
+	struct wdt_gecko_data *data = DEV_DATA(dev);
+	WDOG_TypeDef *wdog = config->base;
+
+	if (!data->timeout_installed) {
+		LOG_ERR("No valid timeouts installed");
+		return -EINVAL;
+	}
+
+	data->wdog_config.em2Run =
+		(options & WDT_OPT_PAUSE_IN_SLEEP) == 0U;
+	data->wdog_config.em3Run =
+		(options & WDT_OPT_PAUSE_IN_SLEEP) == 0U;
+
+	data->wdog_config.debugRun =
+		(options & WDT_OPT_PAUSE_HALTED_BY_DBG) == 0U;
+
+	if (data->callback != NULL) {
+		/* Interrupt mode for window */
+		/* Clear possible lingering interrupts */
+		WDOGn_IntClear(wdog, WDOG_IEN_TOUT);
+		/* Enable timeout interrupt */
+		WDOGn_IntEnable(wdog, WDOG_IEN_TOUT);
+	} else {
+		/* Disable timeout interrupt */
+		WDOGn_IntDisable(wdog, WDOG_IEN_TOUT);
+	}
+
+	/* Watchdog is started after initialization */
+	WDOGn_Init(wdog, &data->wdog_config);
+	LOG_DBG("Setup the watchdog");
+
+	return 0;
+}
+
+static int wdt_gecko_disable(struct device *dev)
+{
+	const struct wdt_gecko_cfg *config = DEV_CFG(dev);
+	struct wdt_gecko_data *data = DEV_DATA(dev);
+	WDOG_TypeDef *wdog = config->base;
+
+	WDOGn_Enable(wdog, false);
+	data->timeout_installed = false;
+	LOG_DBG("Disabled the watchdog");
+
+	return 0;
+}
+
+static int wdt_gecko_install_timeout(struct device *dev,
+				     const struct wdt_timeout_cfg *cfg)
+{
+	struct wdt_gecko_data *data = DEV_DATA(dev);
+	WDOG_Init_TypeDef init_defaults = WDOG_INIT_DEFAULT;
+	u32_t installed_timeout;
+
+	if (data->timeout_installed) {
+		LOG_ERR("No more timeouts can be installed");
+		return -ENOMEM;
+	}
+
+	if ((cfg->window.max < wdt_gecko_get_timeout_from_persel(0)) ||
+		(cfg->window.max > wdt_gecko_get_timeout_from_persel(
+			WDT_GECKO_MAX_PERIOD_SELECT_VALUE))) {
+		LOG_ERR("Upper limit timeout out of range");
+		return -EINVAL;
+	}
+
+	data->wdog_config = init_defaults;
+
+	data->wdog_config.perSel = (WDOG_PeriodSel_TypeDef)
+		wdt_gecko_get_persel_from_timeout(cfg->window.max);
+
+	installed_timeout = wdt_gecko_get_timeout_from_persel(
+		data->wdog_config.perSel);
+	LOG_INF("Installed timeout value: %u", installed_timeout);
+
+	if (cfg->window.min > 0) {
+		/* Window mode. Use rounded up timeout value to
+		 * calculate minimum window setting.
+		 */
+		data->wdog_config.winSel = (WDOG_WinSel_TypeDef)
+			wdt_gecko_convert_window(cfg->window.min,
+						installed_timeout);
+
+		LOG_INF("Installed window value: %u",
+			(installed_timeout / 8) * data->wdog_config.winSel);
+	} else {
+		/* Normal mode */
+		data->wdog_config.winSel = wdogIllegalWindowDisable;
+	}
+
+	/* Set mode of watchdog and callback */
+	switch (cfg->flags) {
+	case WDT_FLAG_RESET_SOC:
+	case WDT_FLAG_RESET_CPU_CORE:
+		if (cfg->callback != NULL) {
+			LOG_ERR("Reset mode with callback not supported\n");
+			return -ENOTSUP;
+		}
+		data->wdog_config.resetDisable = false;
+		LOG_DBG("Configuring reset CPU/SoC mode\n");
+		break;
+
+	case WDT_FLAG_RESET_NONE:
+		data->wdog_config.resetDisable = true;
+		data->callback = cfg->callback;
+		LOG_DBG("Configuring non-reset mode\n");
+		break;
+
+	default:
+		LOG_ERR("Unsupported watchdog config flag");
+		return -EINVAL;
+	}
+
+	data->timeout_installed = true;
+
+	return 0;
+}
+
+static int wdt_gecko_feed(struct device *dev, int channel_id)
+{
+	const struct wdt_gecko_cfg *config = DEV_CFG(dev);
+	WDOG_TypeDef *wdog = config->base;
+
+	if (channel_id != 0) {
+		LOG_ERR("Invalid channel id");
+		return -EINVAL;
+	}
+
+	WDOGn_Feed(wdog);
+	LOG_DBG("Fed the watchdog");
+
+	return 0;
+}
+
+static void wdt_gecko_isr(void *arg)
+{
+	struct device *dev = (struct device *)arg;
+	const struct wdt_gecko_cfg *config = DEV_CFG(dev);
+	struct wdt_gecko_data *data = DEV_DATA(dev);
+	WDOG_TypeDef *wdog = config->base;
+	u32_t flags;
+
+	/* Clear IRQ flags */
+	flags = WDOGn_IntGet(wdog);
+	WDOGn_IntClear(wdog, flags);
+
+	if (data->callback != NULL) {
+		data->callback(dev, 0);
+	}
+}
+
+static int wdt_gecko_init(struct device *dev)
+{
+	const struct wdt_gecko_cfg *config = DEV_CFG(dev);
+
+#ifdef CONFIG_WDT_DISABLE_AT_BOOT
+	/* Ignore any errors */
+	wdt_gecko_disable(dev);
+#endif
+
+	/* Enable ULFRCO (1KHz) oscillator */
+	CMU_OscillatorEnable(cmuOsc_ULFRCO, true, false);
+
+	/* Ensure LE modules are clocked */
+	CMU_ClockEnable(cmuClock_CORELE, true);
+
+	/* Enable IRQs */
+	config->irq_cfg_func();
+
+	LOG_INF("Device %s initialized", DEV_NAME(dev));
+
+	return 0;
+}
+
+static const struct wdt_driver_api wdt_gecko_driver_api = {
+	.setup = wdt_gecko_setup,
+	.disable = wdt_gecko_disable,
+	.install_timeout = wdt_gecko_install_timeout,
+	.feed = wdt_gecko_feed,
+};
+
+#define GECKO_WDT_INIT(index)						\
+									\
+	static void wdt_gecko_cfg_func_##index(void);			\
+									\
+	static const struct wdt_gecko_cfg wdt_gecko_cfg_##index = {	\
+		.base = (WDOG_TypeDef *)				\
+			DT_INST_##index##_SILABS_GECKO_WDOG_BASE_ADDRESS,\
+		.irq_cfg_func = wdt_gecko_cfg_func_##index,		\
+	};								\
+	static struct wdt_gecko_data wdt_gecko_data_##index;		\
+									\
+	DEVICE_AND_API_INIT(wdt_##index,				\
+				DT_INST_##index##_SILABS_GECKO_WDOG_LABEL,\
+				&wdt_gecko_init, &wdt_gecko_data_##index,\
+				&wdt_gecko_cfg_##index, POST_KERNEL,	\
+				CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,	\
+				&wdt_gecko_driver_api);			\
+									\
+	static void wdt_gecko_cfg_func_##index(void)			\
+	{								\
+		IRQ_CONNECT(DT_INST_##index##_SILABS_GECKO_WDOG_IRQ_0,	\
+			DT_INST_##index##_SILABS_GECKO_WDOG_IRQ_0_PRIORITY,\
+			wdt_gecko_isr, DEVICE_GET(wdt_##index), 0);	\
+		irq_enable(DT_INST_##index##_SILABS_GECKO_WDOG_IRQ_0);	\
+	}
+
+#ifdef DT_INST_0_SILABS_GECKO_WDOG
+GECKO_WDT_INIT(0)
+#endif /* DT_INST_0_SILABS_GECKO_WDOG */
+
+#ifdef DT_INST_1_SILABS_GECKO_WDOG
+GECKO_WDT_INIT(1)
+#endif /* DT_INST_1_SILABS_GECKO_WDOG */