diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2018-07-25 19:43:41 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2018-09-11 15:49:45 +0200 |
| commit | 0dba24a8e17dc60dba5882b907e923fcf0d3d1e7 (patch) | |
| tree | 61a45c2d2764d4c2338a4c4401655e382484cafc /arch/arm64/boot/dts/renesas/r8a77980.dtsi | |
| parent | 58e8ed2ee9abe7181d68d5cf067a858a753c77a0 (diff) | |
arm64: dts: renesas: r8a77980: add Cortex-A53 PMU support
Describe the performance monitor unit (PMU) for the Cortex-A53 cores in
the R8A77980 SoC's device tree.
Based on the original (and large) patch by Vladimir Barinov.
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a77980.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77980.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi index d3532fd4c94a..1013da3e2ec4 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi @@ -98,6 +98,15 @@ clock-frequency = <0>; }; + pmu_a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>; + }; + psci { compatible = "arm,psci-1.0", "arm,psci-0.2"; method = "smc"; |