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dt-bindings: can: rcar_can: document r8a77995 support

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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>
This commit is contained in:
Ulrich Hecht 2018-12-05 09:17:04 +08:00 committed by Geert Uytterhoeven
parent 3bbda1431b
commit 81633d7509
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/net/can/rcar_can.txt
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@ -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