arm64: dts: Add X-Gene reboot driver dts node

This patch add dts nodes for X-Gene platforms to use
generic SYSCON regmap reset driver for its reset operation.

[dhdang: changelog]
Signed-off-by: Feng Kan <fkan@apm.com>
Signed-off-by: Duc Dang <dhdang@apm.com>

diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index d831bc2ac204b9ab19b98859f135c0386864db35..c50a27f9d2fffe449ab6de388202f835017a8faf 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -396,6 +396,18 @@
                                        0x0 0x1f 0x4>;
                };
 
+               scu: system-clk-controller@17000000 {
+                       compatible = "apm,xgene-scu","syscon";
+                       reg = <0x0 0x17000000 0x0 0x400>;
+               };
+
+               reboot: reboot@17000014 {
+                       compatible = "syscon-reboot";
+                       regmap = <&scu>;
+                       offset = <0x14>;
+                       mask = <0x1>;
+               };
+
                csw: csw@7e200000 {
                        compatible = "apm,xgene-csw", "syscon";
                        reg = <0x0 0x7e200000 0x0 0x1000>;