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| author | Sebastian Reichel <sebastian.reichel@collabora.co.uk> | 2018-07-12 10:02:36 -0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-07-17 13:50:53 +0800 |
| commit | dd769b09003ec92f088fef1be96bfe90cf44d640 (patch) | |
| tree | 076f5c624708f94a6d4a39994f54fdc0c9c58a14 /arch/arm/boot/dts | |
| parent | 8c7725829989d2711875f60356d22bc5af981ac0 (diff) | |
| download | linux-dd769b09003ec92f088fef1be96bfe90cf44d640.tar.gz | |
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 <sebastian.reichel@collabora.co.uk>
[fabio: kept the change only in imx53-ppd context]
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/imx53-ppd.dts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts index 444ec84cf342..cdb90bee7b4a 100644 --- 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>; |