From: Magnus Damm <damm+renesas@opensource.se>
Date: Tue, 16 Dec 2014 09:39:41 +0000 (+0900)
Subject: ARM: shmobile: r8a7779: Add TWD device to DTS
X-Git-Tag: firefly_0821_release~176^2~2307^2~26^2~22
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cea806542f6d7ec40eea1c5f9db2065996f56627;p=firefly-linux-kernel-4.4.55.git

ARM: shmobile: r8a7779: Add TWD device to DTS

Now when r8a7779 CCF is in place we can hook up
the ARM Cortex-A9 TWD timer via DTS.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index d9e1abf9debe..5c2219b9f3eb 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -12,6 +12,7 @@
 /include/ "skeleton.dtsi"
 
 #include <dt-bindings/clock/r8a7779-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 
 / {
@@ -62,6 +63,14 @@
 		      <0xf0000100 0x100>;
 	};
 
+	timer@f0000600 {
+		compatible = "arm,cortex-a9-twd-timer";
+		reg = <0xf0000600 0x20>;
+		interrupts = <GIC_PPI 13
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		clocks = <&cpg_clocks R8A7779_CLK_ZS>;
+	};
+
 	gpio0: gpio@ffc40000 {
 		compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar";
 		reg = <0xffc40000 0x2c>;