On Fri, Apr 27, 2018 at 10:12:51PM +0300, Sergei Shtylyov wrote:
> Define the generic R8A77980 part of the CAN-FD device node.
>
> Based on the original (and large) patch by Vladimir Barinov.
>
> Signed-off-by: Vladimir Barinov <[email protected]>
> Signed-off-by: Sergei Shtylyov <[email protected]>
Thanks applied with the minor update noted below.
>
> ---
> arch/arm64/boot/dts/renesas/r8a77980.dtsi | 31
> ++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> Index: renesas/arch/arm64/boot/dts/renesas/r8a77980.dtsi
> ===================================================================
> --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77980.dtsi
> +++ renesas/arch/arm64/boot/dts/renesas/r8a77980.dtsi
> @@ -38,6 +38,13 @@
> };
> };
>
> + /* External CAN clock - to be overridden by boards that provide it */
> + can_clk: can {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <0>;
> + };
> +
> extal_clk: extal {
> compatible = "fixed-clock";
> #clock-cells = <0>;
> @@ -170,6 +177,30 @@
> status = "disabled";
> };
>
> + canfd: can@e66c0000 {
> + compatible = "renesas,r8a77980-canfd",
> + "renesas,rcar-gen3-canfd";
> + reg = <0 0xe66c0000 0 0x8000>;
> + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 914>,
> + <&cpg CPG_CORE R8A77980_CLK_CANFD>,
checkpatch tells me that line above uses spaces for indentation where
a tab could be used. I fixed that up when applying the patch.
> + <&can_clk>;
> + clock-names = "fck", "canfd", "can_clk";
> + assigned-clocks = <&cpg CPG_CORE R8A77980_CLK_CANFD>;
> + assigned-clock-rates = <40000000>;
> + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
> + status = "disabled";
> +
> + channel0 {
> + status = "disabled";
> + };
> +
> + channel1 {
> + status = "disabled";
> + };
> + };
> +
> avb: ethernet@e6800000 {
> compatible = "renesas,etheravb-r8a77980",
> "renesas,etheravb-rcar-gen3";
>
