From: Peter Senna Tschudin <peter.senna@xxxxxxxxxxxxx>
Add secure-reg-access on PPD device tree to enable PMU and
hardware counters for perf.
Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx53-ppd.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts
index 80224fa995f9..d8e001f02b05 100644
--- a/arch/arm/boot/dts/imx53-ppd.dts
+++ b/arch/arm/boot/dts/imx53-ppd.dts
@@ -48,6 +48,12 @@
model = "General Electric CS ONE";
compatible = "ge,imx53-cpuvo", "fsl,imx53";
+ soc {
+ pmu {
+ secure-reg-access;
+ };
+ };
+
aliases {
spi0 = &cspi;
spi1 = &ecspi1;
--
2.15.1
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