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ARM: dts: imx51-zii-rdu1: Enable secure-reg-access
author
Fabio Estevam
<fabio.estevam@nxp.com>
Thu, 12 Jul 2018 13:02:38 +0000
(10:02 -0300)
committer
Shawn Guo
<shawnguo@kernel.org>
Tue, 17 Jul 2018 05:51:29 +0000
(13:51 +0800)
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: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx51-zii-rdu1.dts
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diff --git
a/arch/arm/boot/dts/imx51-zii-rdu1.dts
b/arch/arm/boot/dts/imx51-zii-rdu1.dts
index
1217e19
..
60b4d71
100644
(file)
--- a/
arch/arm/boot/dts/imx51-zii-rdu1.dts
+++ b/
arch/arm/boot/dts/imx51-zii-rdu1.dts
@@
-565,6
+565,10
@@
remote-endpoint = <&display_in>;
};
+&pmu {
+ secure-reg-access;
+};
+
&ssi2 {
status = "okay";
};