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

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Date:   Wed, 20 May 2020 10:56:19 +0800
From:   Joakim Zhang <qiangqing.zhang@....com>
To:     john.garry@...wei.com, will@...nel.org, mark.rutland@....com,
        robh+dt@...nel.org, shawnguo@...nel.org
Cc:     linux-imx@....com, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 3/3] arm64: dts: imx8/8mm/8mn/8mq: add identifier for DDR perf

Add identifier property for DDR perf.

Signed-off-by: Joakim Zhang <qiangqing.zhang@....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