diff --git a/sys/arm/freescale/fsl_ocotp.c b/sys/arm/freescale/fsl_ocotp.c
--- a/sys/arm/freescale/fsl_ocotp.c
+++ b/sys/arm/freescale/fsl_ocotp.c
@@ -63,6 +63,25 @@
 static uint32_t   *ocotp_regs;
 static vm_size_t   ocotp_size;
 
+/* List of compatible strings from nvmem/imx-ocotp.yaml */
+static struct ofw_compat_data compat_data[] = {
+	{"fsl,imx6q-ocotp",	1},
+	{"fsl,imx6sl-ocotp",	1},
+	{"fsl,imx6sx-ocotp",	1},
+	{"fsl,imx6ul-ocotp",	1},
+	{"fsl,imx6ull-ocotp",	1},
+	{"fsl,imx7d-ocotp",	1},
+	{"fsl,imx6sll-ocotp",	1},
+	{"fsl,imx7ulp-ocotp",	1},
+	{"fsl,imx8mq-ocotp",	1},
+	{"fsl,imx8mm-ocotp",	1},
+	{"fsl,imx93-ocotp",	1},
+	{"fsl,imx95-ocotp",	1},
+	{"fsl,imx8mn-ocotp",	1},
+	{"fsl,imx8mp-ocotp",	2},
+	{NULL,			0},
+};
+
 static void
 fsl_ocotp_devmap(void)
 {
@@ -150,7 +169,7 @@
 	if (!ofw_bus_status_okay(dev))
 		return (ENXIO);
 
-	if (ofw_bus_is_compatible(dev, "fsl,imx6q-ocotp") == 0)
+	if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)
 		return (ENXIO);
 
 	device_set_desc(dev,