diff --git a/sys/conf/files b/sys/conf/files
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1739,6 +1739,7 @@
 dev/extres/phy/phy_usb.c	optional phy
 dev/extres/phy/phynode_usb_if.m	optional phy
 dev/extres/hwreset/hwreset.c	optional hwreset
+dev/extres/hwreset/hwreset_array.c	optional hwreset
 dev/extres/hwreset/hwreset_if.m	optional hwreset
 dev/extres/nvmem/nvmem.c	optional nvmem fdt
 dev/extres/nvmem/nvmem_if.m	optional nvmem
diff --git a/sys/dev/extres/hwreset/hwreset.h b/sys/dev/extres/hwreset/hwreset.h
--- a/sys/dev/extres/hwreset/hwreset.h
+++ b/sys/dev/extres/hwreset/hwreset.h
@@ -35,6 +35,7 @@
 #endif
 
 typedef struct hwreset *hwreset_t;
+typedef struct hwreset_array *hwreset_array_t;
 
 /*
  * Provider interface
@@ -62,6 +63,13 @@
     hwreset_t *rst);
 #endif
 
+void hwreset_array_release(hwreset_array_t rsts);
+int hwreset_array_assert(hwreset_array_t rsts);
+int hwreset_array_deassert(hwreset_array_t rsts);
+#ifdef FDT
+int hwreset_array_get_ofw(device_t consumer_dev, phandle_t cnode,
+    hwreset_array_t *rsts);
+#endif
 
 
 #endif /* DEV_EXTRES_HWRESET_HWRESET_H */
diff --git a/sys/dev/extres/hwreset/hwreset_array.c b/sys/dev/extres/hwreset/hwreset_array.c
new file mode 100644
--- /dev/null
+++ b/sys/dev/extres/hwreset/hwreset_array.c
@@ -0,0 +1,139 @@
+/*-
+ * Copyright (c) 2022 The FreeBSD Foundation
+ *
+ * This software was developed by Andrew Turner under sponsorship from
+ * the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * This manages all hwresets for a device and asserts/deasserts them in
+ * an undefined order.
+ */
+
+#include "opt_platform.h"
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/malloc.h>
+
+#ifdef FDT
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+#endif
+
+#include <dev/extres/hwreset/hwreset.h>
+
+MALLOC_DECLARE(M_HWRESET);
+
+struct hwreset_array {
+	hwreset_t *rst_array;
+	int	count;
+};
+
+int
+hwreset_array_assert(hwreset_array_t rsts)
+{
+	int i, rv;
+
+	for (i = 0; i < rsts->count; i++) {
+		rv = hwreset_assert(rsts->rst_array[i]);
+		if (rv != 0)
+			return (rv);
+	}
+
+	return (0);
+}
+
+int
+hwreset_array_deassert(hwreset_array_t rsts)
+{
+	int i, rv;
+
+	for (i = 0; i < rsts->count; i++) {
+		rv = hwreset_deassert(rsts->rst_array[i]);
+		if (rv != 0)
+			return (rv);
+	}
+
+	return (0);
+}
+
+void
+hwreset_array_release(hwreset_array_t rsts)
+{
+	int i;
+
+	for (i = 0; i < rsts->count; i++) {
+		hwreset_release(rsts->rst_array[i]);
+	}
+	free(rsts->rst_array, M_HWRESET);
+	free(rsts, M_HWRESET);
+}
+
+#ifdef FDT
+int
+hwreset_array_get_ofw(device_t consumer_dev, phandle_t cnode,
+    hwreset_array_t *rsts)
+{
+	hwreset_array_t resets;
+	int count, i, rv;
+
+	if (cnode <= 0)
+		cnode = ofw_bus_get_node(consumer_dev);
+	if (cnode <= 0) {
+		device_printf(consumer_dev,
+		    "%s called on not ofw based device\n", __func__);
+		return (ENXIO);
+	}
+
+	rv = ofw_bus_parse_xref_list_get_length(cnode, "resets", "#reset-cells",
+	    &count);
+	if (rv != 0)
+		return (rv);
+
+	resets = malloc(sizeof(struct hwreset_array), M_HWRESET,
+	    M_WAITOK | M_ZERO);
+	resets->rst_array = mallocarray(count, sizeof(hwreset_t), M_HWRESET,
+	    M_WAITOK | M_ZERO);
+
+	for (i = 0; i < count; i++) {
+		rv = hwreset_get_by_ofw_idx(consumer_dev, cnode, i,
+		    &resets->rst_array[i]);
+		if (rv != 0)
+			break;
+	}
+
+	if (rv != 0) {
+		count = i;
+		for (i = 0; i < count; i++) {
+			hwreset_release(resets->rst_array[i]);
+		}
+		free(resets->rst_array, M_HWRESET);
+		free(resets, M_HWRESET);
+	} else {
+		resets->count = count;
+		*rsts = resets;
+	}
+	return (rv);
+}
+#endif