From 94f7afdf7e9909204d0005196db47cca2a28e4cb Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Sun, 25 Jan 2015 08:27:16 -0700
Subject: dm: core: Ignore disabled devices when binding

We don't want to bind devices which should never be used.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---
 drivers/core/root.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'drivers/core')

diff --git a/drivers/core/root.c b/drivers/core/root.c
index a5b0a61501..73e3c7228e 100644
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <errno.h>
+#include <fdtdec.h>
 #include <malloc.h>
 #include <libfdt.h>
 #include <dm/device.h>
@@ -92,6 +93,10 @@ int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
 		if (pre_reloc_only &&
 		    !fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL))
 			continue;
+		if (!fdtdec_get_is_enabled(blob, offset)) {
+			dm_dbg("   - ignoring disabled device\n");
+			continue;
+		}
 		err = lists_bind_fdt(parent, blob, offset, NULL);
 		if (err && !ret)
 			ret = err;
-- 
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