Merge tag 'dm-pull-28jun22' of https://source.denx.de/u-boot/custodians/u-boot-dm...

[platform/kernel/u-boot.git] / include / fdt_support.h

diff --git a/include/fdt_support.h b/include/fdt_support.h
index e7cd4aa..ac76939 100644 (file)
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -289,6 +289,12 @@ int fdt_node_offset_by_compat_reg(void *blob, const char *compat,
                                        phys_addr_t compat_off);
 int fdt_node_offset_by_pathf(void *blob, const char *fmt, ...)
        __attribute__ ((format (printf, 2, 3)));
+
+#define fdt_for_each_node_by_compatible(node, fdt, start, compat)      \
+       for (node = fdt_node_offset_by_compatible(fdt, start, compat);  \
+            node >= 0;                                                 \
+            node = fdt_node_offset_by_compatible(fdt, node, compat))
+
 int fdt_set_phandle(void *fdt, int nodeoffset, uint32_t phandle);
 unsigned int fdt_create_phandle(void *fdt, int nodeoffset);
 unsigned int fdt_create_phandle_by_compatible(void *fdt, const char *compat);