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linux
dt-bindings: can: rcar_can: document r8a774b1 support
Document RZ/G2N (r8a774b1) SoC specific bindings.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1570717560-7431-2-git-send-email-fabrizio.castro@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
authored by
Fabrizio Castro
and committed by
Geert Uytterhoeven
b32bfbc9
c4ed20f7
+3
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+3
-2
Documentation/devicetree/bindings/net/can/rcar_can.txt
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Documentation/devicetree/bindings/net/can/rcar_can.txt
···
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"renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.
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"renesas,can-r8a77470" if CAN controller is a part of R8A77470 SoC.
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"renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC.
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"renesas,can-r8a774b1" if CAN controller is a part of R8A774B1 SoC.
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"renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC.
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"renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
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"renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.
···
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- pinctrl-0: pin control group to be used for this controller.
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- pinctrl-names: must be "default".
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Required properties for R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965,
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R8A77990, and R8A77995:
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Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796,
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R8A77965, R8A77990, and R8A77995:
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For the denoted SoCs, "clkp2" can be CANFD clock. This is a div6 clock and can
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be used by both CAN and CAN FD controller at the same time. It needs to be
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scaled to maximum frequency if any of these controllers use it. This is done