From b79c025a1232f93323670bf2f508d0f1d2c23609 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Tue, 6 Feb 2018 09:28:02 +0100
Subject: dwc_otg: Add compatibility string, constify

Support device tree of  Cyclone V SoC Development Kit.
---
 freebsd/sys/dev/usb/controller/dwc_otg_fdt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/freebsd/sys/dev/usb/controller/dwc_otg_fdt.c b/freebsd/sys/dev/usb/controller/dwc_otg_fdt.c
index d08d233c..4acbfa4c 100644
--- a/freebsd/sys/dev/usb/controller/dwc_otg_fdt.c
+++ b/freebsd/sys/dev/usb/controller/dwc_otg_fdt.c
@@ -59,9 +59,10 @@ __FBSDID("$FreeBSD$");
 
 static device_probe_t dwc_otg_probe;
 
-static struct ofw_compat_data compat_data[] = {
+static const struct ofw_compat_data compat_data[] = {
 	{ "synopsys,designware-hs-otg2",	1 },
 	{ "snps,dwc2",				1 },
+	{ "snps,dwc-otg",			1 },
 	{ NULL,					0 }
 };
 
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