diff options
| author | Frank Li <Frank.Li@nxp.com> | 2019-06-24 09:58:48 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-06-24 09:59:30 +0800 |
| commit | 6ab6e923709d59c75f936b3bd054d8f730b70f15 (patch) | |
| tree | 5203670cd5549596d2a21b6840f0b9459ccf9958 /arch/arm64/boot | |
| parent | 107529cf2e4ee6cc684ec3c4384178576f1b79c1 (diff) | |
| download | linux-6ab6e923709d59c75f936b3bd054d8f730b70f15.tar.bz2 | |
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')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 14 |
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>; |