dt-bindings: can: rcar_can: document r8a77995 support

Adds compatible strings for the R-Car CAN controller in the D3 SoC.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Documentation/devicetree/bindings/net/can/rcar_can.txt

@@ -18,6 +18,7 @@ Required properties:
 	      "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,can-r8a77990" if CAN controller is a part of R8A77990 SoC.
+	      "renesas,can-r8a77995" if CAN controller is a part of R8A77995 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.
@@ -35,7 +36,7 @@ Required properties:
 - pinctrl-names: must be "default".
 
 Required properties for R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965,
-and R8A77990:
+R8A77990, and R8A77995:
 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