Hello! On 08/05/2018 02:11 AM, Eugeniu Rosca wrote:
> After adding CAN support to arch/arm64/boot/dts/renesas/r8a77965.dtsi, > checkpatch complained that the new compatible string > "renesas,can-r8a77965" is not documented. Fix the warning. > > Signed-off-by: Eugeniu Rosca <[email protected]> > --- > Documentation/devicetree/bindings/net/can/rcar_can.txt | 10 +++++++--- > 1 file changed, 7 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt > b/Documentation/devicetree/bindings/net/can/rcar_can.txt > index 94a7f33ac5e9..23264451a5a4 100644 > --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt > +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt [...] > @@ -28,9 +29,8 @@ Required properties: > - pinctrl-0: pin control group to be used for this controller. > - pinctrl-names: must be "default". > > -Required properties for "renesas,can-r8a7795" and "renesas,can-r8a7796" > -compatible: > -In R8A7795 and R8A7796 SoCs, "clkp2" can be CANFD clock. This is a div6 clock > +Required properties for compatibles [A], [B] and [C]: I'd suggest to avoid the footnotes: Required properties for compatibles R8A7795, R8A7796, and R8A77965: > +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 > using the below properties: [...] MBR, Sergei
