ARM: dts: imx53-ppd: Enable secure-reg-access

Add 'secure-reg-access' property to enable PMU and hardware counters so that they can be properly used with the 'perf' tool. Signed-off-by: Sebastian Reichel <[email protected]> [fabio: kept the change only in imx53-ppd context] Signed-off-by: Fabio Estevam <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
JerzyD72 · Jul 17, 2018 · dd769b0 · dd769b0
1 parent 8c77258
commit dd769b0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts
@@ -594,6 +594,10 @@
 	};
 };
 
+&pmu {
+	secure-reg-access;
+};
+
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;