[PATCH v2 7/9] arm64: dts: renesas: salvator-common: Describe PCIe/USB3.0 clock generator

[Geert Uytterhoeven]

On Sun, 18 Jan 2026 at 14:51, Marek Vasut
<marek.vasut+renesas at mailbox.org> wrote:
> Describe the 9FGV0841 PCIe and USB3.0 clock generator present on both
> Salvator-X and Salvator-XS boards. The clock generator supplies 100 MHz
> differential clock for both PCIe ports, as well as for the USB 3.0 PHY.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
i.e. will queue in renesas-devel for v6.21.

> --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
> +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
> @@ -641,16 +654,27 @@ &ohci1 {
>
>  &pcie_bus_clk {
>         clock-frequency = <100000000>;

I will drop the clock-frequency while applying, as there is no point
in changing it in a disabled node.

> +       status = "disabled";
>  };

> @@ -1038,11 +1062,13 @@ &usb3_peri0 {
>  };
>
>  &usb3_phy0 {
> +       clocks = <&cpg CPG_MOD 328>, <&pcie_usb_clk 6>, <&usb_extal_clk>;
>         status = "okay";
>  };
>
>  &usb3s0_clk {
>         clock-frequency = <100000000>;

Likewise.

> +       status = "disabled";
>  };

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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