arm64: dts: allwinner: h616: Add NMI device node

Add device node for the H616 Non Maskable Interrupt (NMI) controller.
This controller is present on all H616 boards and derivatives such as
the T507 and H700. Note that on the H616 no NMI pad is exposed.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240418181615.1370179-3-macroalpha82@gmail.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index a061b69c07c2c315bb5e29af46183bd460c44b3b..f8ecd7db486864ed7da75f6538193d118510ffe9 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -775,6 +775,15 @@
                        #reset-cells = <1>;
                };
 
+               nmi_intc: interrupt-controller@7010320 {
+                       compatible = "allwinner,sun50i-h616-nmi",
+                                    "allwinner,sun9i-a80-nmi";
+                       reg = <0x07010320 0xc>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+                       interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
                r_pio: pinctrl@7022000 {
                        compatible = "allwinner,sun50i-h616-r-pinctrl";
                        reg = <0x07022000 0x400>;