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Commit 30225743 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman
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ARM: shmobile: sh73a0 dtsi: Add Cortex-A9 TWD node 



Add a node for the Private Timer and Watchdog, as found in the Cortex-A9
MPCore.

Without this, there's no clocksource available during early kernel
initialization, before cmt1 is initialized, leading to a lock-up if
CONFIG_CPU_IDLE=y.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 7a91cc14

arch/arm/boot/dts/sh73a0.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
/include/ "skeleton.dtsi"



#include <dt-bindings/clock/sh73a0-clock.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/interrupt-controller/irq.h>



/ {
@@ -35,6 +36,13 @@ 
		};

	};



	timer@f0000600 {

		compatible = "arm,cortex-a9-twd-timer";

		reg = <0xf0000600 0x20>;

		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;

		clocks = <&twd_clk>;

	};



	gic: interrupt-controller@f0001000 {

		compatible = "arm,cortex-a9-gic";

		#interrupt-cells = <3>;