ARM: dts: imx6qp: reference MMDC node by handle and remove duplication

Referencing the node by handle make the QP DT more resilent against
changes of the base DT. Also remove the duplicated reg property, it's
not needed as it the same as in the base DT, just the compatible is
actually different.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi
index bceab2d87af4cca4ad42f2ed502c1f3c5988f862..b077394ed586850db1ecabf1f80f2248e726607f 100644 (file)
--- a/arch/arm/boot/dts/imx6qp.dtsi
+++ b/arch/arm/boot/dts/imx6qp.dtsi
@@ -81,13 +81,6 @@
                                      "di0_sel", "di1_sel",
                                      "ldb_di0", "ldb_di1", "prg";
                };
-
-               aips-bus@02100000 {
-                       mmdc0: mmdc@021b0000 { /* MMDC0 */
-                               compatible = "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc";
-                               reg = <0x021b0000 0x4000>;
-                       };
-               };
        };
 };
 
@@ -107,6 +100,10 @@
                      "di0", "di1";
 };
 
+&mmdc0 {
+       compatible = "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc";
+};
+
 &pcie {
        compatible = "fsl,imx6qp-pcie", "snps,dw-pcie";
 };