From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Add DT bindings for the Renesas R-Car Reset Controller
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Dirk Behme <dirk.behme@xxxxxxxxxxxx>
---
.../devicetree/bindings/reset/renesas,rst.txt | 29 ++++++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 Documentation/devicetree/bindings/reset/renesas,rst.txt
diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt
new file mode 100644
index 0000000..5171fca
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+++ b/Documentation/devicetree/bindings/reset/renesas,rst.txt
@@ -0,0 +1,29 @@
+DT bindings for the Renesas R-Car Reset Controller
+
+The R-Car Reset Controller provides reset control, and implements the following
+functions:
+ - Register-based reset control for the various CPU cores,
+ - Latching of the levels on mode pins when PRESET# is negated,
+ - Mode monitoring register,
+ - Boot address registers for the various CPU cores.
+
+
+Required properties:
+ - compatible: Should be "renesas,<soctype>-rst", and "syscon".
+ Examples with soctypes are:
+ - "renesas,r8a7790-rst" (R-Car H2)
+ - "renesas,r8a7791-rst" (R-Car M2-W)
+ - "renesas,r8a7792-rst" (R-Car V2H
+ - "renesas,r8a7793-rst" (R-Car M2-N)
+ - "renesas,r8a7794-rst" (R-Car E2)
+ - "renesas,r8a7795-rst" (R-Car H3)
+ - "renesas,r8a7796-rst" (R-Car M3)
+ - reg: Address start and address range for the device.
+
+
+Example:
+
+ rst: reset-controller@e6160000 {
+ compatible = "renesas,r8a7795-rst", "syscon";
+ reg = <0 0xe6160000 0 0x0200>;
+ };
--
2.8.0
