summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
diff options
context:
space:
mode:
authorFrank Li <Frank.Li@nxp.com>2019-06-24 09:58:48 +0800
committerShawn Guo <shawnguo@kernel.org>2019-06-24 09:59:30 +0800
commit6ab6e923709d59c75f936b3bd054d8f730b70f15 (patch)
tree5203670cd5549596d2a21b6840f0b9459ccf9958 /arch/arm64/boot/dts/freescale/imx8qxp.dtsi
parent107529cf2e4ee6cc684ec3c4384178576f1b79c1 (diff)
arm64: dts: imx8qxp: added ddr performance monitor nodes
Add ddr performance monitor Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qxp.dtsi')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8qxp.dtsi14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 2ce7030c5c4f..05fa0b7f36bb 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -397,6 +397,20 @@
};
};
+ ddr_subsyss: bus@5c000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x5c000000 0x0 0x5c000000 0x1000000>;
+
+ ddr-pmu@5c020000 {
+ compatible = "fsl,imx8-ddr-pmu";
+ reg = <0x5c020000 0x10000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
lsio_subsys: bus@5d000000 {
compatible = "simple-bus";
#address-cells = <1>;