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>

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8-ca53.dtsi
index b1a4e4f..7f24d09 100644 (file)
--- 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>;
+        };
 };