[PATCH V2 3/3] arm64: dts: imx8/8mm/8mn/8mq: add identifier for DDR perf

[Joakim Zhang]

Add identifier property for DDR perf.

Signed-off-by: Joakim Zhang <qiangqing.zh...@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi  | 1 +
 arch/arm64/boot/dts/freescale/imx8mn.dtsi  | 1 +
 arch/arm64/boot/dts/freescale/imx8mq.dtsi  | 1 +
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 1 +
 4 files changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi 
b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 1e5e11592f7b..ee14a6ecdb93 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -898,6 +898,7 @@
                        reg = <0x3d800000 0x400000>;
                        interrupt-parent = <&gic>;
                        interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+                       identifier = "i.mx8mm";
                };
        };
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi 
b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index a44b5438e842..b93e56ebf9a7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -796,6 +796,7 @@
                        compatible = "fsl,imx8mn-ddr-pmu", "fsl,imx8m-ddr-pmu";
                        reg = <0x3d800000 0x400000>;
                        interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+                       identifier = "i.mx8mn";
                };
        };
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi 
b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 6a1e83922c71..38cc93af35ac 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -1217,6 +1217,7 @@
                        reg = <0x3d800000 0x400000>;
                        interrupt-parent = <&gic>;
                        interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+                       identifier = "i.mx8mq";
                };
        };
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi 
b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index fb5f752b15fe..0c294b549806 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -436,6 +436,7 @@
                        compatible = "fsl,imx8-ddr-pmu";
                        reg = <0x5c020000 0x10000>;
                        interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+                       identifier = "i.mx8";
                };
        };
 
-- 
2.17.1