1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/boards/zii-common/pn-fixup.c b/arch/arm/boards/zii-common/pn-fixup.c
new file mode 100644
index 0000000000..a665199917
--- /dev/null
+++ b/arch/arm/boards/zii-common/pn-fixup.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2019 Zodiac Inflight Innovation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <init.h>
+#include <linux/nvmem-consumer.h>
+
+#include "pn-fixup.h"
+
+char *zii_read_part_number(const char *cell_name, size_t cell_size)
+{
+	struct device_node *np;
+
+	np = of_find_node_by_name(NULL, "device-info");
+	if (!np) {
+		pr_warn("No device information found\n");
+		return ERR_PTR(-ENOENT);
+	}
+
+	return nvmem_cell_get_and_read(np, cell_name, cell_size);
+}