The Renesas RZ/N1 Family (Part #R9A06G0xx) requires a driver
as part of the sysctrl MFD to handle rebooting the CA7 cores.
This documents the driver bindings.

Signed-off-by: Michel Pollet <michel.pol...@bp.renesas.com>
---
 .../bindings/power/renesas,rzn1-reboot.txt         | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 
Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt

diff --git a/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt 
b/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt
new file mode 100644
index 0000000..8516ab0
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/renesas,rzn1-reboot.txt
@@ -0,0 +1,23 @@
+DT bindings for the Renesas RZ/N1 Reboot Driver
+
+== Reboot Driver Node ==
+
+The reboot driver is always a subnode of the system controller node, see
+renesas,rzn1-sysctrl.txt for details.
+
+Bindings:
++ Required:
+       compatible = "renesas,r9a06g032-reboot", "renesas,rzn1-reboot";
+
+Example:
+       sysctrl: sysctrl@4000c000 {
+               compatible = "renesas,r9a06g032-sysctrl",
+                               "renesas,rzn1-sysctrl",
+                               "syscon", "simple-mfd";
+               reg = <0x4000c000 0x1000>;
+
+               reboot {
+                       compatible = "renesas,r9a06g032-reboot",
+                                       "renesas,rzn1-reboot";
+               };
+       };
-- 
2.7.4

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