From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Reichel Subject: [PATCH] ARM: dts: imx6q-bx50v3: Enable secure-reg-access Date: Mon, 15 Jan 2018 17:07:22 +0100 Message-ID: <20180115160722.17206-1-sebastian.reichel@collabora.co.uk> Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Shawn Guo , Sascha Hauer , Fabio Estevam Cc: Ian Ray , Rob Herring , Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sebastian Reichel List-Id: devicetree@vger.kernel.org From: Peter Senna Tschudin Add secure-reg-access on device tree include file for Bx50 devices to enable PMU and hardware counters for perf. Signed-off-by: Peter Senna Tschudin Signed-off-by: Sebastian Reichel --- arch/arm/boot/dts/imx6q-bx50v3.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi index 86cfd4481e72..ccaaee83e2fa 100644 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -43,6 +43,13 @@ #include "imx6q-ba16.dtsi" / { + soc { + pmu { + compatible = "arm,cortex-a9-pmu"; + secure-reg-access; + }; + }; + clocks { mclk: clock@0 { compatible = "fixed-clock"; -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html