Re: [PATCH 1/2] dt-bindings: pci: ultrarisc: add required DP1000 PCIe clocks
From: Jia Wang
Date: Thu Jul 02 2026 - 01:35:58 EST
On 2026-06-29 16:27 +0100, Conor Dooley wrote:
> On Mon, Jun 29, 2026 at 01:59:50PM +0800, Jia Wang via B4 Relay wrote:
> > From: Jia Wang <wangjia@xxxxxxxxxxxxx>
> >
> > Require the DP1000 PCIe controller nodes to provide clocks and
> > clock-names, using the standard DesignWare clock names "core",
> > "dbi", and "aux".
> >
> > Signed-off-by: Jia Wang <wangjia@xxxxxxxxxxxxx>
>
> Probably should have a fixes tag here because the clocks are mandatory
> and were missing.
> With one,
> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
> pw-bot: not-applicable
>
Thanks, Conor.
I'll add the `Fixes:` tag in v2.
Thanks for the Acked-by!
> Thanks,
> Conor.
>
Best regards,
Jia Wang
> > ---
> > .../devicetree/bindings/pci/ultrarisc,dp1000-pcie.yaml | 16 ++++++++++++++++
> > 1 file changed, 16 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/pci/ultrarisc,dp1000-pcie.yaml b/Documentation/devicetree/bindings/pci/ultrarisc,dp1000-pcie.yaml
> > index 512b935bf5d1..d9d1488e915a 100644
> > --- a/Documentation/devicetree/bindings/pci/ultrarisc,dp1000-pcie.yaml
> > +++ b/Documentation/devicetree/bindings/pci/ultrarisc,dp1000-pcie.yaml
> > @@ -43,6 +43,18 @@ properties:
> > - description: Legacy INTC interrupt
> > - description: Legacy INTD interrupt
> >
> > + clocks:
> > + items:
> > + - description: PCIe core clock
> > + - description: Data Bus Interface (DBI) clock
> > + - description: Auxiliary clock
> > +
> > + clock-names:
> > + items:
> > + - const: core
> > + - const: dbi
> > + - const: aux
> > +
> > interrupt-names:
> > items:
> > - const: msi
> > @@ -55,6 +67,8 @@ required:
> > - compatible
> > - reg
> > - reg-names
> > + - clocks
> > + - clock-names
> > - interrupts
> > - interrupt-names
> >
> > @@ -71,6 +85,8 @@ examples:
> > reg = <0x0 0x21000000 0x0 0x01000000>,
> > <0x0 0x4fff0000 0x0 0x00010000>;
> > reg-names = "dbi", "config";
> > + clocks = <&clkc 9>, <&clkc 7>, <&clkc 10>;
> > + clock-names = "core", "dbi", "aux";
> > ranges = <0x81000000 0x0 0x4fbf0000 0x0 0x4fbf0000 0x0 0x00400000>,
> > <0x82000000 0x0 0x40000000 0x0 0x40000000 0x0 0x0fbf0000>,
> > <0xc3000000 0x40 0x00000000 0x40 0x00000000 0xd 0x00000000>;
> >
> > --
> > 2.34.1
> >
> >