arm64: dts: ls1088a: Add reboot nodes

ls1088a has a separate reset register block.  Define it in dts and use
it for reboot.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index f891ef6..1eda080 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -206,6 +206,13 @@
                clock-output-names = "sysclk";
        };
 
+       reboot {
+               compatible = "syscon-reboot";
+               regmap = <&reset>;
+               offset = <0x0>;
+               mask = <0x02>;
+       };
+
        soc {
                compatible = "simple-bus";
                #address-cells = <2>;
@@ -226,6 +233,11 @@
                        little-endian;
                };
 
+               reset: syscon@1e60000 {
+                       compatible = "fsl,ls1088a-reset", "syscon";
+                       reg = <0x0 0x1e60000 0x0 0x10000>;
+               };
+
                isc: syscon@1f70000 {
                        compatible = "fsl,ls1088a-isc", "syscon";
                        reg = <0x0 0x1f70000 0x0 0x10000>;