Commit b32bfbc9 authored by Fabrizio Castro's avatar Fabrizio Castro Committed by Geert Uytterhoeven
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dt-bindings: can: rcar_can: document r8a774b1 support 



Document RZ/G2N (r8a774b1) SoC specific bindings.

Signed-off-by: default avatarFabrizio Castro <fabrizio.castro@bp.renesas.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1570717560-7431-2-git-send-email-fabrizio.castro@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent c4ed20f7

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

+3 −2
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ Required properties: 
	      "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.

	      "renesas,can-r8a77470" if CAN controller is a part of R8A77470 SoC.

	      "renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC.

	      "renesas,can-r8a774b1" if CAN controller is a part of R8A774B1 SoC.

	      "renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC.

	      "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.

	      "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.
@@ -36,8 +37,8 @@ Required properties: 
- pinctrl-0: pin control group to be used for this controller.

- pinctrl-names: must be "default".



Required properties for R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965,

R8A77990, and R8A77995:

Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796,

R8A77965, 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