ARM: sun7i/sun6i: dts: Add NMI irqchip support

This patch adds DTS entries for NMI controller as child of GIC.

Signed-off-by: Carlo Caione <carlo@caione.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-sunxi@googlegroups.com
Cc: mark.rutland@arm.com
Cc: hdegoede@redhat.com
Acked-by: maxime.ripard@free-electrons.com
Link: http://lkml.kernel.org/r/1395256879-8475-3-git-send-email-carlo@caione.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 5256ad9be52c..eea6033f7109 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -190,6 +190,14 @@
                 #size-cells = <1>;
                 ranges;
 
+                nmi_intc: interrupt-controller@01f00c0c {
+                        compatible = "allwinner,sun6i-a31-sc-nmi";
+                        interrupt-controller;
+                        #interrupt-cells = <2>;
+                        reg = <0x01f00c0c 0x38>;
+                        interrupts = <0 0 4>;
+                };
+
                 pio: pinctrl@01c20800 {
                         compatible = "allwinner,sun6i-a31-pinctrl";
                         reg = <0x01c20800 0x400>;
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 6f25cf559ad0..7637f126a270 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -339,6 +339,14 @@
                 #size-cells = <1>;
                 ranges;
 
+                nmi_intc: interrupt-controller@01c00030 {
+                        compatible = "allwinner,sun7i-a20-sc-nmi";
+                        interrupt-controller;
+                        #interrupt-cells = <2>;
+                        reg = <0x01c00030 0x0c>;
+                        interrupts = <0 0 4>;
+                };
+
                 emac: ethernet@01c0b000 {
                         compatible = "allwinner,sun4i-a10-emac";
                         reg = <0x01c0b000 0x1000>;