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[v4,4/8] dt-bindings: reset: renesas, rzn1-reboot: document RZ/N1 reboot driver

Message ID 1523349015-37985-5-git-send-email-michel.pollet@bp.renesas.com
State Changes Requested, archived
Headers show
Series arm: Base support for Renesas RZN1D-DB Board | expand

Commit Message

Michel Pollet April 10, 2018, 8:30 a.m. UTC 
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.pollet@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
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Patch

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";
+		};
+	};