> -----Original Message-----
> From: Michael Walle <michael@xxxxxxxx>
> Sent: Wednesday, September 23, 2020 4:57 AM
> To: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; linux-can@xxxxxxxxxxxxxxx
> Cc: Shawn Guo <shawnguo@xxxxxxxxxx>; Leo Li <leoyang.li@xxxxxxx>; Rob
> Herring <robh+dt@xxxxxxxxxx>; Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>;
> Joakim Zhang <qiangqing.zhang@xxxxxxx>; Michael Walle
> <michael@xxxxxxxx>
> Subject: [PATCH 1/2] arm64: dts: ls1028a: add missing CAN nodes
>
> The LS1028A has two FlexCAN controller. These are compatible with the ones
> from the LX2160A. Add the nodes.
>
> The first controller was tested on the Kontron sl28 board.
>
> Signed-off-by: Michael Walle <michael@xxxxxxxx>
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> index 0efeb8fa773e..807ee921ec12 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -386,6 +386,24 @@
> status = "disabled";
> };
>
> + can0: can@2180000 {
> + compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-
> flexcan";
The explicit compatible strings cannot be found in the binding, but matched by the "fsl,<processor>-flexcan" pattern in the binding. Is this considered to be acceptable now?
> + reg = <0x0 0x2180000 0x0 0x10000>;
> + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&sysclk>, <&clockgen 4 1>;
> + clock-names = "ipg", "per";
> + status = "disabled";
> + };
> +
> + can1: can@2190000 {
> + compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-
> flexcan";
> + reg = <0x0 0x2190000 0x0 0x10000>;
> + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&sysclk>, <&clockgen 4 1>;
> + clock-names = "ipg", "per";
> + status = "disabled";
> + };
> +
> duart0: serial@21c0500 {
> compatible = "fsl,ns16550", "ns16550a";
> reg = <0x00 0x21c0500 0x0 0x100>;
> --
> 2.20.1
