diff options
| author | Frank Li <Frank.Li@nxp.com> | 2017-09-01 13:06:48 -0500 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:28:28 +0800 |
| commit | 9af3147e463e325df3b431d3a2e2399c68cb6626 (patch) | |
| tree | 0170e52158e5eb4e326b84e341503d5cde28ad26 /arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi | |
| parent | 71d343bb10cf96582548b3508705f80b30986ae7 (diff) | |
MLK-16358-1: ARM: FSL: DTS: enable arm pmu for A53
Enable A53 PMU for imx8
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi index b1a4e4f9db53..7f24d09b3ad7 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi @@ -13,6 +13,8 @@ * GNU General Public License for more details. */ +#include <dt-bindings/interrupt-controller/arm-gic.h> + /{ cpus { #address-cells = <2>; @@ -88,4 +90,11 @@ cpu_off = <0xc4000002>; cpu_on = <0xc4000003>; }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 7 + (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; + }; }; |