linux-kernel - Re: [PATCH v2] dt-bindings: mips: lantiq: Document lantiq dcdc binding

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250815-kangaroo-isolating-7e1a366be8d4@spud>
Date: Fri, 15 Aug 2025 16:48:42 +0100
From: Conor Dooley <conor@...nel.org>
To: Aleksander Jan Bajkowski <olek2@...pl>
Cc: y@...d.smtp.subspace.kernel.org, tsbogend@...ha.franken.de,
	robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
	linux-mips@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] dt-bindings: mips: lantiq: Document lantiq dcdc
 binding

On Fri, Aug 15, 2025 at 12:13:41PM +0200, Aleksander Jan Bajkowski wrote:
> Hi Conor,
> 
> On 8/14/25 22:48, Conor Dooley wrote:
> > On Thu, Aug 14, 2025 at 10:26:56AM +0200, Aleksander Jan Bajkowski wrote:
> > > Lantiq DCDC is a voltage converter with a voltage sensor.
> > > 
> > > Signed-off-by: Aleksander Jan Bajkowski <olek2@...pl>
> > > ---
> > >   .../mips/lantiq/lantiq,dcdc-xrx200.yaml       | 32 +++++++++++++++++++
> > >   1 file changed, 32 insertions(+)
> > >   create mode 100644 Documentation/devicetree/bindings/mips/lantiq/lantiq,dcdc-xrx200.yaml
> > > 
> > > diff --git a/Documentation/devicetree/bindings/mips/lantiq/lantiq,dcdc-xrx200.yaml b/Documentation/devicetree/bindings/mips/lantiq/lantiq,dcdc-xrx200.yaml
> > > new file mode 100644
> > > index 000000000000..5648b9676b3c
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/mips/lantiq/lantiq,dcdc-xrx200.yaml
> > > @@ -0,0 +1,32 @@
> > > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/mips/lantiq/lantiq,dcdc-xrx200.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: Lantiq DCDC (DC-DC converter with voltage sensor)
> > > +
> > > +maintainers:
> > > +  - Aleksander Jan Bajkowski <olek2@...pl>
> > > +
> > > +properties:
> > > +  compatible:
> > > +    items:
> > > +      - enum:
> > > +          - lantiq,dcdc-xrx200
> > What is "xrx2000" in this context?
> 
> 
> “xrx200” is one of the generations of Lantiq SoCs. It includes four part
> numbers
> with the same memory map. The other generations are amazon-se, danube,
> ARX100,
> GRX100, xRX200, xRX300, xRX330. These correspond to the internal code names:
> ase,
> danube, ar9, gr9, vr9, ar10, grx390.

And the dc-dc converter is part of the SoC?
Either way, you've got this file in the wrong location probably, dc-dc
converters are usually under the regulator directory.

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)