Re: [PATCH net-next v5 11/13] ARM: dts: r9a06g032: describe GMAC2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Clément

On Thu, May 19, 2022 at 5:32 PM Clément Léger <clement.leger@xxxxxxxxxxx> wrote:
> RZ/N1 SoC includes two MAC named GMACx that are compatible with the
> "snps,dwmac" driver. GMAC1 is connected directly to the MII converter
> port 1. GMAC2 however can be used as the MAC for the switch CPU
> management port or can be muxed to be connected directly to the MII
> converter port 2. This commit add description for the GMAC2 which will
> be used by the switch description.
>
> Signed-off-by: Clément Léger <clement.leger@xxxxxxxxxxx>

Thanks for your patch!

> --- a/arch/arm/boot/dts/r9a06g032.dtsi
> +++ b/arch/arm/boot/dts/r9a06g032.dtsi
> @@ -200,6 +200,23 @@ nand_controller: nand-controller@40102000 {
>                         status = "disabled";
>                 };
>
> +               gmac2: ethernet@44002000 {
> +                       compatible = "snps,dwmac";

Does this need an SoC-specific compatible value?

> +                       reg = <0x44002000 0x2000>;
> +                       interrupt-parent = <&gic>;
> +                       interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
> +                                    <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
> +                                    <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
> +                       interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
> +                       clock-names = "stmmaceth";
> +                       clocks = <&sysctrl R9A06G032_HCLK_GMAC1>;

Missing "power-domains", also in the DT bindings.
The driver already uses Runtime PM.

> +                       snps,multicast-filter-bins = <256>;
> +                       snps,perfect-filter-entries = <128>;
> +                       tx-fifo-depth = <2048>;
> +                       rx-fifo-depth = <4096>;
> +                       status = "disabled";
> +               };
> +
>                 eth_miic: eth-miic@44030000 {
>                         compatible = "renesas,r9a06g032-miic", "renesas,rzn1-miic";
>                         #address-cells = <1>;

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



[Index of Archives]     [Linux Samsung SOC]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux