Re: [PATCH 1/4] dt-bindings: PCI: renesas,r9a08g045s33-pcie: Document RZ/G3L SoC

From: Geert Uytterhoeven

Date: Thu Sep 03 2026 - 08:48:16 EST


Hi Biju,

On Tue, 25 Aug 2026 at 11:50, Biju <biju.das.au@xxxxxxxxx> wrote:
> From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
>
> Extend the existing device tree bindings for Renesas RZ/G3S PCIe
> controller to include support for the RZ/G3L (renesas,r9a08g046-pcie)
> PCIe controller. The RZ/G3L PCIe controller is similar to RZ/G3S but has
> some key differences:
> - Has 3 clocks compared to 2 on other SoCs.
> - Has a different set of reset signals
>
> Add device tree bindings for renesas,r9a08g046-pcie compatible IPs.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml

> @@ -87,14 +88,18 @@ properties:
> interrupt-controller: true
>
> clocks:
> + minItems: 2
> items:
> - description: System clock
> - description: PM control clock or clock for L1 substate handling
> + - description: PM control clock or clock for L1 substate handling

As pointed out by Krzysztof, the "or ..." part should be dropped...

>
> clock-names:
> + minItems: 2
> items:
> - const: aclk
> - enum: [pm, pmu]
> + - enum: [pm, pmu]

... this can only be "pmu".

>
> resets:
> minItems: 1

The rest LGTM.

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