diff --git a/Documentation/devicetree/bindings/.gitignore b/Documentation/devicetree/bindings/.gitignore
index a77719968a7e..51ddb26d93f0 100644
--- a/Documentation/devicetree/bindings/.gitignore
+++ b/Documentation/devicetree/bindings/.gitignore
@@ -2,3 +2,8 @@
 *.example.dts
 /processed-schema*.yaml
 /processed-schema*.json
+
+#
+# We don't want to ignore the following even if they are dot-files
+#
+!.yamllint
diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
index 9f7d3e11aacb..8449e14af9f3 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
@@ -108,7 +108,7 @@ properties:
 
   msi-controller:
     description:
-      Only present if the Message Based Interrupt functionnality is
+      Only present if the Message Based Interrupt functionality is
       being exposed by the HW, and the mbi-ranges property present.
 
   mbi-ranges:
diff --git a/drivers/of/address.c b/drivers/of/address.c
index c34ac33b7338..67763e5b8c0e 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -965,8 +965,19 @@ int of_dma_get_range(struct device_node *np, const struct bus_dma_region **map)
 	}
 
 	of_dma_range_parser_init(&parser, node);
-	for_each_of_range(&parser, &range)
+	for_each_of_range(&parser, &range) {
+		if (range.cpu_addr == OF_BAD_ADDR) {
+			pr_err("translation of DMA address(%llx) to CPU address failed node(%pOF)\n",
+			       range.bus_addr, node);
+			continue;
+		}
 		num_ranges++;
+	}
+
+	if (!num_ranges) {
+		ret = -EINVAL;
+		goto out;
+	}
 
 	r = kcalloc(num_ranges + 1, sizeof(*r), GFP_KERNEL);
 	if (!r) {
@@ -975,18 +986,16 @@ int of_dma_get_range(struct device_node *np, const struct bus_dma_region **map)
 	}
 
 	/*
-	 * Record all info in the generic DMA ranges array for struct device.
+	 * Record all info in the generic DMA ranges array for struct device,
+	 * returning an error if we don't find any parsable ranges.
 	 */
 	*map = r;
 	of_dma_range_parser_init(&parser, node);
 	for_each_of_range(&parser, &range) {
 		pr_debug("dma_addr(%llx) cpu_addr(%llx) size(%llx)\n",
 			 range.bus_addr, range.cpu_addr, range.size);
-		if (range.cpu_addr == OF_BAD_ADDR) {
-			pr_err("translation of DMA address(%llx) to CPU address failed node(%pOF)\n",
-			       range.bus_addr, node);
+		if (range.cpu_addr == OF_BAD_ADDR)
 			continue;
-		}
 		r->cpu_start = range.cpu_addr;
 		r->dma_start = range.bus_addr;
 		r->size = range.size;
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 81c8c227ab6b..b3878a98d27f 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -525,6 +525,7 @@ static int __init of_platform_default_populate_init(void)
 	if (IS_ENABLED(CONFIG_PPC)) {
 		struct device_node *boot_display = NULL;
 		struct platform_device *dev;
+		int display_number = 0;
 		int ret;
 
 		/* Check if we have a MacOS display without a node spec */
@@ -555,16 +556,23 @@ static int __init of_platform_default_populate_init(void)
 			if (!of_get_property(node, "linux,opened", NULL) ||
 			    !of_get_property(node, "linux,boot-display", NULL))
 				continue;
-			dev = of_platform_device_create(node, "of-display", NULL);
+			dev = of_platform_device_create(node, "of-display.0", NULL);
+			of_node_put(node);
 			if (WARN_ON(!dev))
 				return -ENOMEM;
 			boot_display = node;
+			display_number++;
 			break;
 		}
 		for_each_node_by_type(node, "display") {
+			char buf[14];
+			const char *of_display_format = "of-display.%d";
+
 			if (!of_get_property(node, "linux,opened", NULL) || node == boot_display)
 				continue;
-			of_platform_device_create(node, "of-display", NULL);
+			ret = snprintf(buf, sizeof(buf), of_display_format, display_number++);
+			if (ret < sizeof(buf))
+				of_platform_device_create(node, buf, NULL);
 		}
 
 	} else {