1 files changed, 41 insertions, 7 deletions
diff --git a/arch/arm/mach-stm32mp/include/mach/rif.h b/arch/arm/mach-stm32mp/include/mach/rif.h
index 10b22108120..4f51313980d 100644
--- a/arch/arm/mach-stm32mp/include/mach/rif.h
+++ b/arch/arm/mach-stm32mp/include/mach/rif.h
@@ -8,19 +8,53 @@
 
 #include <linux/types.h>
 
+#if IS_ENABLED(CONFIG_STM32MP21X) || IS_ENABLED(CONFIG_STM32MP23X) || IS_ENABLED(CONFIG_STM32MP25X)
 /**
- * stm32_rifsc_check_access - Check RIF accesses for given device node
+ * stm32_rifsc_grant_access_by_id - Grant RIFSC access for a given peripheral using its ID
  *
- * @device_node		Node of the device for which the accesses are checked
+ * @device_node Node of the peripheral
+ * @id ID of the peripheral of which access should be granted
  */
-int stm32_rifsc_check_access(ofnode device_node);
+int stm32_rifsc_grant_access_by_id(ofnode device_node, u32 id);
 
 /**
- * stm32_rifsc_check_access - Check RIF accesses for given id
+ * stm32_rifsc_grant_access_by_id - Grant RIFSC access for a given peripheral using its node
  *
- * @device_node		Node of the device to get a reference on RIFSC
- * @id			ID of the resource to check
+ * @id node of the peripheral of which access should be granted
  */
-int stm32_rifsc_check_access_by_id(ofnode device_node, u32 id);
+int stm32_rifsc_grant_access(ofnode device_node);
 
+/**
+ * stm32_rifsc_release_access_by_id - Release RIFSC access for a given peripheral using its ID
+ *
+ * @device_node Node of the peripheral
+ * @id ID of the peripheral of which access should be released
+ */
+void stm32_rifsc_release_access_by_id(ofnode device_node, u32 id);
+
+/**
+ * stm32_rifsc_release_access_by_id - Release RIFSC access for a given peripheral using its node
+ *
+ * @id node of the peripheral of which access should be released
+ */
+void stm32_rifsc_release_access(ofnode device_node);
+#else
+static inline int stm32_rifsc_grant_access_by_id(ofnode device_node, u32 id)
+{
+	return -EACCES;
+}
+
+static inline int stm32_rifsc_grant_access(ofnode device_node)
+{
+	return -EACCES;
+}
+
+static inline void stm32_rifsc_release_access_by_id(ofnode device_node, u32 id)
+{
+}
+
+static inline void stm32_rifsc_release_access(ofnode device_node)
+{
+}
+#endif
 #endif /* MACH_RIF_H*/