mtd: rawnand: omap_elm: Add compatible for AM64 ELM

The AM64 SoC has the Error Locator Module. Add compatible id for it.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220326080726.30372-4-rogerq@kernel.org

drivers/mtd/nand/raw/omap_elm.c

@@ -548,6 +548,7 @@ static SIMPLE_DEV_PM_OPS(elm_pm_ops, elm_suspend, elm_resume);
 #ifdef CONFIG_OF
 static const struct of_device_id elm_of_match[] = {
 	{ .compatible = "ti,am3352-elm" },
+	{ .compatible = "ti,am64-elm" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, elm_of_match);