diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index d96bf8a..2deb0c5 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -483,10 +483,21 @@
 #ifdef CONFIG_SPI_MASTER
 static struct of_device_id mcp23s08_spi_of_match[] = {
 	{
-		.compatible = "mcp,mcp23s08", .data = (void *) MCP_TYPE_S08,
+		.compatible = "microchip,mcp23s08",
+		.data = (void *) MCP_TYPE_S08,
 	},
 	{
-		.compatible = "mcp,mcp23s17", .data = (void *) MCP_TYPE_S17,
+		.compatible = "microchip,mcp23s17",
+		.data = (void *) MCP_TYPE_S17,
+	},
+/* NOTE: The use of the mcp prefix is deprecated and will be removed. */
+	{
+		.compatible = "mcp,mcp23s08",
+		.data = (void *) MCP_TYPE_S08,
+	},
+	{
+		.compatible = "mcp,mcp23s17",
+		.data = (void *) MCP_TYPE_S17,
 	},
 	{ },
 };
@@ -496,10 +507,21 @@
 #if IS_ENABLED(CONFIG_I2C)
 static struct of_device_id mcp23s08_i2c_of_match[] = {
 	{
-		.compatible = "mcp,mcp23008", .data = (void *) MCP_TYPE_008,
+		.compatible = "microchip,mcp23008",
+		.data = (void *) MCP_TYPE_008,
 	},
 	{
-		.compatible = "mcp,mcp23017", .data = (void *) MCP_TYPE_017,
+		.compatible = "microchip,mcp23017",
+		.data = (void *) MCP_TYPE_017,
+	},
+/* NOTE: The use of the mcp prefix is deprecated and will be removed. */
+	{
+		.compatible = "mcp,mcp23008",
+		.data = (void *) MCP_TYPE_008,
+	},
+	{
+		.compatible = "mcp,mcp23017",
+		.data = (void *) MCP_TYPE_017,
 	},
 	{ },
 };
@@ -620,10 +642,15 @@
 	if (match) {
 		type = (int)match->data;
 		status = of_property_read_u32(spi->dev.of_node,
-				"mcp,spi-present-mask", &spi_present_mask);
+			    "microchip,spi-present-mask", &spi_present_mask);
 		if (status) {
-			dev_err(&spi->dev, "DT has no spi-present-mask\n");
-			return -ENODEV;
+			status = of_property_read_u32(spi->dev.of_node,
+				    "mcp,spi-present-mask", &spi_present_mask);
+			if (status) {
+				dev_err(&spi->dev,
+					"DT has no spi-present-mask\n");
+				return -ENODEV;
+			}
 		}
 		if ((spi_present_mask <= 0) || (spi_present_mask >= 256)) {
 			dev_err(&spi->dev, "invalid spi-present-mask\n");