From 7d5fd1089c36391ffc53a694101f441ab8cbbc05 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Thu, 17 May 2012 15:23:39 +0200 Subject: dt: add helper for phandle enumeration This patch adds a helper to search for a node's phandle by its path. This is especially useful when the phandle is part of an array, not just a single cell in which case qemu_devtree_setprop_phandle would be the easy choice. Signed-off-by: Alexander Graf Reviewed-by: Peter Crosthwaite --- device_tree.h | 1 + 1 file changed, 1 insertion(+) (limited to 'device_tree.h') diff --git a/device_tree.h b/device_tree.h index 754bd2b2ec..36fc9dbede 100644 --- a/device_tree.h +++ b/device_tree.h @@ -25,6 +25,7 @@ int qemu_devtree_setprop_string(void *fdt, const char *node_path, int qemu_devtree_setprop_phandle(void *fdt, const char *node_path, const char *property, const char *target_node_path); +uint32_t qemu_devtree_get_phandle(void *fdt, const char *path); int qemu_devtree_nop_node(void *fdt, const char *node_path); int qemu_devtree_add_subnode(void *fdt, const char *name); -- cgit v1.2.1