From 85f55a2a97a0e7335870697397b6023a12521a78 Mon Sep 17 00:00:00 2001
From: Ian Lepore <ian@FreeBSD.org>
Date: Wed, 27 Feb 2019 04:19:29 +0000
Subject: [PATCH] Child nodes with a compatible property are not slices,
 according to the devicetree/bindings/mtd/partitions.txt document, so just
 ignore them.

---
 sys/dev/fdt/fdt_slicer.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/dev/fdt/fdt_slicer.c b/sys/dev/fdt/fdt_slicer.c
index 03bc6803fab7..61ae3e5e9276 100644
--- a/sys/dev/fdt/fdt_slicer.c
+++ b/sys/dev/fdt/fdt_slicer.c
@@ -73,6 +73,10 @@ fill_slices(device_t dev, const char *provider __unused,
 	node = ofw_bus_get_node(dev);
 	for (child = OF_child(node); child != 0; child = OF_peer(child)) {
 
+		/* Nodes with a compatible property are not slices. */
+		if (OF_hasprop(child, "compatible"))
+			continue;
+
 		if (i == FLASH_SLICES_MAX_NUM) {
 			debugf("not enough buffer for slice i=%d\n", i);
 			break;