ARM: dts: add new compatible string for i.MX6QP mmdc

MMDC has a slightly different programming model between imx6q and imx6qp
in terms of perf support, it's exactly same for suspend support, so we
have fsl,imx6q-mmdc here to save patching suspend driver with the new
compatible.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
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 886dbf2..e0fdd0f 100644 (file)
--- a/arch/arm/boot/dts/imx6qp.dtsi
+++ b/arch/arm/boot/dts/imx6qp.dtsi
@@ -85,5 +85,12 @@
                pcie: pcie@0x01000000 {
                        compatible = "fsl,imx6qp-pcie", "snps,dw-pcie";
                };
+
+               aips-bus@02100000 {
+                       mmdc0: mmdc@021b0000 { /* MMDC0 */
+                               compatible = "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc";
+                               reg = <0x021b0000 0x4000>;
+                       };
+               };
        };
 };