Hi Shimoda-san,
On Mon, Sep 7, 2020 at 11:20 AM Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> Add initial support for the Renesas R8A77990 (R-Car V3U) support.
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Thanks for your patch!
> --- /dev/null
> +++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
> + soc: soc {
> +
> + sysc: system-controller@e6180000 {
> + compatible = "renesas,r8a779a0-sysc";
> + reg = <0 0xe6180000 0 0x3078>;
Length 0x4000?
> + #power-domain-cells = <1>;
> + };
> +
> + scif0: serial@e6e60000 {
> + compatible = "renesas,scif-r8a779a0",
> + "renesas,rcar-gen3-scif", "renesas,scif";
> + reg = <0 0xe6e60000 0 64>;
> + interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 702>,
> + <&cpg CPG_CORE R8A779A0_CLK_S1D2>,
> + <&scif_clk>;
> + clock-names = "fck", "brg_int", "scif_clk";
> + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
Missing resets property.
> + status = "disabled";
> + };
> +
> + gic: interrupt-controller@f1000000 {
> + compatible = "arm,gic-v3";
> + #interrupt-cells = <3>;
> + #address-cells = <0>;
> + interrupt-controller;
> + reg = <0x0 0xf1000000 0 0x20000>,
> + <0x0 0xf1060000 0 0x110000>;
> + interrupts = <GIC_PPI 9
> + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
"GIC_CPU_MASK_SIMPLE(1)", as currently only one CPU core is used.
> + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
> + };
> +
> + prr: chipid@fff00044 {
> + compatible = "renesas,prr";
> + reg = <0 0xfff00044 0 4>;
> + };
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
> + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
> + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
> + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
"GIC_CPU_MASK_SIMPLE(1)" for all 4 interrupts (and in the future "8",
not "2").
> + };
> +};
> --
> 2.7.4
>
--
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
