ARM: dts: imx6dl: add imx6dl gpt sepcific compatible string

From: Shawn Guo <[email protected]>

The i.MX6DL/S GPT has a different programming model from i.MX6Q one. Add the compatible string "fsl,imx6dl-gpt" for it, and leave "fsl,imx6q-gpt" there to keep the existing/old kernel happy.

---
 arch/arm/boot/dts/imx6dl.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

index f94bf72832af..4b0ec0703825 100644
@@ -106,6 +106,10 @@
 	};
 };
 
+&gpt {
+	compatible = "fsl,imx6dl-gpt", "fsl,imx6q-gpt";
+};
+
 &hdmi {
 	compatible = "fsl,imx6dl-hdmi";
 };

1.9.1

s/sepcific/specific in patch subject.

Shawn