From: Marek Vasut <marek.vasut@xxxxxxxxx> Document the support for rcar_canfd on R8A77965 SoC devices. Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxx> Cc: Eugeniu Rosca <erosca@xxxxxxxxxxxxxx> Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Cc: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: Simon Horman <horms+renesas@xxxxxxxxxxxx> Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> Cc: linux-renesas-soc@xxxxxxxxxxxxxxx Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> --- Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt index ac71daa..4720e91 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -6,6 +6,7 @@ Required properties: - "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller. - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller. - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller. + - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller. - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller. - "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller. @@ -26,12 +27,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each child node supports the "status" property only, which is used to enable/disable the respective channel. -Required properties for "renesas,r8a7795-canfd" and "renesas,r8a7796-canfd" -compatible: -In R8A7795 and R8A7796 SoCs, canfd clock 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 using the below -properties: +Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd" and +"renesas,r8a77965-canfd" compatible: +In R8A7795, R8A7796 and R8A77965 SoCs, canfd clock 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 +using the below properties: - assigned-clocks: phandle of canfd clock. - assigned-clock-rates: maximum frequency of this clock. -- 2.7.4
