dt-bindings: can: rcar_canfd: document r8a77965 support
Document the support for rcar_canfd on R8A77965 SoC devices. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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@ -6,6 +6,7 @@ Required properties:
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- "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller.
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- "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
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- "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
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- "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller.
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- "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller.
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- "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller.
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@ -26,12 +27,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each
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child node supports the "status" property only, which is used to
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enable/disable the respective channel.
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Required properties for "renesas,r8a7795-canfd" and "renesas,r8a7796-canfd"
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compatible:
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In R8A7795 and R8A7796 SoCs, canfd clock is a div6 clock and can be used by both
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CAN and CAN FD controller at the same time. It needs to be scaled to maximum
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frequency if any of these controllers use it. This is done using the below
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properties:
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Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd" and
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"renesas,r8a77965-canfd" compatible:
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In R8A7795, R8A7796 and R8A77965 SoCs, canfd clock 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
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using the below properties:
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- assigned-clocks: phandle of canfd clock.
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- assigned-clock-rates: maximum frequency of this clock.
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