dt-bindings: can: rcar_can: document r8a77965 support

Document the support for rcar_can on R8A77965 SoC devices.
Add R8A77965 to the list of SoCs which require the "assigned-clocks" and
"assigned-clock-rates" properties (thanks, Sergei).

Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt
index cc4372842bf37670284d9b676699b5eb00882de9..47fc68148f38e6f97ba1302b7762d1242c2d28c5 100644 (file)
--- a/Documentation/devicetree/bindings/net/can/rcar_can.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt
@@ -14,6 +14,7 @@ Required properties:
              "renesas,can-r8a7794" if CAN controller is a part of R8A7794 SoC.
              "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC.
              "renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC.
+             "renesas,can-r8a77965" if CAN controller is a part of R8A77965 SoC.
              "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device.
              "renesas,rcar-gen2-can" for a generic R-Car Gen2 or RZ/G1
              compatible device.
@@ -29,11 +30,10 @@ Required properties:
 - pinctrl-0: pin control group to be used for this controller.
 - pinctrl-names: must be "default".
 
-Required properties for "renesas,can-r8a7795" and "renesas,can-r8a7796"
-compatible:
-In R8A7795 and R8A7796 SoCs, "clkp2" can be CANFD clock. This is a div6 clock
-and can be used by both CAN and CAN FD controller at the same time. It needs to
-be scaled to maximum frequency if any of these controllers use it. This is done
+Required properties for R8A7795, R8A7796 and R8A77965:
+For the denoted SoCs, "clkp2" can be CANFD clock. This is a div6 clock and can
+be used by both CAN and CAN FD controller at the same time. It needs to be
+scaled to maximum frequency if any of these controllers use it. This is done
 using the below properties:
 
 - assigned-clocks: phandle of clkp2(CANFD) clock.