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| author |  Peng Fan <peng.fan@nxp.com>
| 2022-09-05 13:59:13 +0800 |
|---|---|---|
| committer |  Shawn Guo <shawnguo@kernel.org>
| 2022-09-17 16:34:30 +0800 |
| commit | b4aa33b3e51b4357e4c9728ad3a4a37b2e34ff83 (patch) | |
| tree | e11cc1d31eb04c588458177d27912365950eb8f9 /arch | |
| parent | arm64: dts: imx93: add blk ctrl node (diff) | |
| download | linux-b4aa33b3e51b4357e4c9728ad3a4a37b2e34ff83.tar.gz linux-b4aa33b3e51b4357e4c9728ad3a4a37b2e34ff83.tar.bz2 linux-b4aa33b3e51b4357e4c9728ad3a4a37b2e34ff83.zip | |
arm64: dts: imx93: add a55 pmu
Add A55 PMU node for perf usage
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx93.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 93f96067456e..9f6e8a386071 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -72,6 +72,11 @@ clock-output-names = "clk_ext1"; }; + pmu { + compatible = "arm,cortex-a55-pmu"; + interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; |