ARM: dts: ls1021a: add reboot node to .dtsi

The LS1021A can be reset via the dcfg regmap in the same way as the
arm64 layerscape SoCs, so add the corresponding DT node.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index a861a4b9e319202f37733674d3105a311a12d9b2..2bd04cdd618fde3f207fb247c6e3dd7a2cc2a83d 100644 (file)
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -108,6 +108,13 @@
                             <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
        };
 
+       reboot {
+               compatible = "syscon-reboot";
+               regmap = <&dcfg>;
+               offset = <0xb0>;
+               mask = <0x02>;
+       };
+
        soc {
                compatible = "simple-bus";
                #address-cells = <2>;