diff mbox series

[V4,3/4] arm64: dts: imx8qxp: added ddr performance monitor nodes

Message ID 1550253761-26841-3-git-send-email-Frank.Li@nxp.com (mailing list archive)
State New, archived
Headers show
Series [V4,1/4] dt-bindings: perf: imx8-ddr: add imx8qxp ddr performance monitor | expand

Commit Message

Frank Li Feb. 15, 2019, 6:03 p.m. UTC 
Add ddr performance monitor

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Change from v3 to v4
* none

Change from v2 to v3
* ddr_pmu0 -> ddr-pmu

 arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Fabio Estevam Feb. 18, 2019, 5:38 p.m. UTC | #1 
On Fri, Feb 15, 2019 at 4:03 PM Frank Li <frank.li@nxp.com> wrote:
>
> Add ddr performance monitor
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>

Reviewed-by: Fabio Estevam <festevam@gmail.com>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 4c3dd95..ac0691e 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -79,6 +79,13 @@ 
 		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	ddr-pmu@5c020000 {
+		compatible = "fsl,imx8-ddr-pmu";
+		reg = <0x0 0x5c020000 0x0 0x10000>;
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";