From: Stefan Agner <stefan@agner.ch>
Date: Wed, 10 Jan 2018 21:04:51 +0000 (+0100)
Subject: ARM: dts: imx6ul: add ARM architected timer
X-Git-Tag: v4.17-rc1~105^2~6^2~48
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=cff1ce712ff5a74317800596c5e7e524b9a1b5cf;p=uclinux-h8%2Flinux.git

ARM: dts: imx6ul: add ARM architected timer

Add per-core ARM architected timer. Unfortunately bootloaders (U-Boot)
currently do not make the necessary initialization. Also specifing the
clock manually using the clock-frequency property seems not to help.
Therefor leave the timer disabled by default for now.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 9dc0a1279295..ba2d8a277439 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -107,6 +107,16 @@
 		      <0x00a06000 0x2000>;
 	};
 
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		interrupt-parent = <&intc>;
+		status = "disabled";
+	};
+
 	ckil: clock-cli {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;