From ad2601aca0012a8e435ba8ce3ebb625ba5c88394 Mon Sep 17 00:00:00 2001
From: Rick Conrey <rick.conrey@witiproducts.com>
Date: Wed, 3 Jul 2019 10:20:18 -0700
Subject: [PATCH] soc: stm32wb: enable counter on STM32WB

Enable RTC on STM32WB

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
---
 soc/arm/st_stm32/stm32wb/dts_fixup.h | 7 +++++++
 soc/arm/st_stm32/stm32wb/soc.h       | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/soc/arm/st_stm32/stm32wb/dts_fixup.h b/soc/arm/st_stm32/stm32wb/dts_fixup.h
index f8256e0f0ca..3035f633b56 100644
--- a/soc/arm/st_stm32/stm32wb/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32wb/dts_fixup.h
@@ -80,6 +80,13 @@
 #define DT_UART_STM32_LPUART_1_CLOCK_BUS	DT_ST_STM32_LPUART_40008000_CLOCK_BUS
 #define DT_UART_STM32_LPUART_1_HW_FLOW_CONTROL	DT_ST_STM32_LPUART_40008000_HW_FLOW_CONTROL
 
+#define DT_RTC_0_BASE_ADDRESS       DT_ST_STM32_RTC_40002800_BASE_ADDRESS
+#define DT_RTC_0_IRQ_PRI            DT_ST_STM32_RTC_40002800_IRQ_0_PRIORITY
+#define DT_RTC_0_IRQ                DT_ST_STM32_RTC_40002800_IRQ_0
+#define DT_RTC_0_NAME               DT_ST_STM32_RTC_40002800_LABEL
+#define DT_RTC_0_CLOCK_BITS         DT_ST_STM32_RTC_40002800_CLOCK_BITS
+#define DT_RTC_0_CLOCK_BUS          DT_ST_STM32_RTC_40002800_CLOCK_BUS
+
 #define DT_FLASH_DEV_BASE_ADDRESS		DT_ST_STM32WB_FLASH_CONTROLLER_58004000_BASE_ADDRESS
 #define DT_FLASH_DEV_NAME			DT_ST_STM32WB_FLASH_CONTROLLER_58004000_LABEL
 
diff --git a/soc/arm/st_stm32/stm32wb/soc.h b/soc/arm/st_stm32/stm32wb/soc.h
index cc732efd2fc..aa692a7add6 100644
--- a/soc/arm/st_stm32/stm32wb/soc.h
+++ b/soc/arm/st_stm32/stm32wb/soc.h
@@ -36,6 +36,13 @@
 #include <stm32wbxx_ll_lpuart.h>
 #endif
 
+#if defined(CONFIG_COUNTER_RTC_STM32)
+#include <stm32wbxx_ll_rtc.h>
+#include <stm32wbxx_ll_exti.h>
+#include <stm32wbxx_ll_pwr.h>
+#include <stm32wbxx_ll_bus.h>
+#endif
+
 #ifdef CONFIG_CLOCK_CONTROL_STM32_CUBE
 #include <stm32wbxx_ll_utils.h>
 #include <stm32wbxx_ll_bus.h>