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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/include/linux/of_reserved_mem.h
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@@ -3,6 +3,7 @@
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 #define __OF_RESERVED_MEM_H
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 #include <linux/device.h>
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+#include <linux/of.h>
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 struct of_phandle_args;
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 struct reserved_mem_ops;
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@@ -33,14 +34,10 @@
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 int of_reserved_mem_device_init_by_idx(struct device *dev,
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 				       struct device_node *np, int idx);
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+int of_reserved_mem_device_init_by_name(struct device *dev,
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+					struct device_node *np,
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+					const char *name);
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 void of_reserved_mem_device_release(struct device *dev);
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-
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-int early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
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-					     phys_addr_t align,
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-					     phys_addr_t start,
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-					     phys_addr_t end,
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-					     bool nomap,
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-					     phys_addr_t *res_base);
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 void fdt_init_reserved_mem(void);
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 void fdt_reserved_mem_save_node(unsigned long node, const char *uname,
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@@ -52,6 +49,14 @@
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 {
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 	return -ENOSYS;
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 }
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+
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+static inline int of_reserved_mem_device_init_by_name(struct device *dev,
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+						      struct device_node *np,
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+						      const char *name)
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+{
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+	return -ENOSYS;
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+}
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+
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 static inline void of_reserved_mem_device_release(struct device *pdev) { }
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 static inline void fdt_init_reserved_mem(void) { }