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-rw-r--r--drivers/clk/clk.c12
-rw-r--r--include/linux/clk-provider.h5
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 958967d141e..9ad39705047 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -358,6 +358,18 @@ static void clk_debug_unregister(struct clk *clk)
debugfs_remove_recursive(clk->dentry);
}
+struct dentry *clk_debugfs_add_file(struct clk *clk, char *name, umode_t mode,
+ void *data, const struct file_operations *fops)
+{
+ struct dentry *d = NULL;
+
+ if (clk->dentry)
+ d = debugfs_create_file(name, mode, clk->dentry, data, fops);
+
+ return d;
+}
+EXPORT_SYMBOL_GPL(clk_debugfs_add_file);
+
/**
* clk_debug_init - lazily create the debugfs clk tree visualization
*
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 0c287dbbb14..411dd7eb265 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -619,5 +619,10 @@ static inline void clk_writel(u32 val, u32 __iomem *reg)
#endif /* platform dependent I/O accessors */
+#ifdef CONFIG_DEBUG_FS
+struct dentry *clk_debugfs_add_file(struct clk *clk, char *name, umode_t mode,
+ void *data, const struct file_operations *fops);
+#endif
+
#endif /* CONFIG_COMMON_CLK */
#endif /* CLK_PROVIDER_H */