From: Peter Senna Tschudin <peter.senna@collabora.com>
Date: Mon, 5 Feb 2018 17:08:40 +0000 (+0100)
Subject: ARM: dts: imx6q-bx50v3: Enable secure-reg-access
X-Git-Tag: v4.17-rc1~105^2~39^2~27
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=10fff25906d84255b31027c8f4d3a31c8adbf6d9;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: imx6q-bx50v3: Enable secure-reg-access

Enable secure debug enable register access for Bx50v3 devices to enable
PMU and hardware counters for perf.

Signed-off-by: Peter Senna Tschudin <peter.senna@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index e8ad6a5e9370a..990e411cbca0e 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -353,6 +353,10 @@
 	};
 };
 
+&pmu {
+	secure-reg-access;
+};
+
 &usdhc2 {
 	status = "disabled";
 };
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 0c70ea888d32e..c003e62bf2902 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -143,7 +143,7 @@
 		};
 	};
 
-	pmu {
+	pmu: pmu {
 		compatible = "arm,cortex-a9-pmu";
 		interrupt-parent = <&gpc>;
 		interrupts = <0 94 IRQ_TYPE_LEVEL_HIGH>;