linux-kernel - Re: [PATCH v2 01/11] dt-bindings: regulator: cpcap-regulator: convert to DT schema

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 for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAPVz0n3EGCSLUX7jTLve0x0z4uW1yexViCwkSQLY2d_4r4qkjg@mail.gmail.com>
Date: Sat, 7 Feb 2026 11:20:15 +0200
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Rob Herring <robh@...nel.org>
Cc: Jonathan Cameron <jic23@...nel.org>, David Lechner <dlechner@...libre.com>, 
	Nuno Sá <nuno.sa@...log.com>, 
	Andy Shevchenko <andy@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Dmitry Torokhov <dmitry.torokhov@...il.com>, Lee Jones <lee@...nel.org>, 
	Pavel Machek <pavel@...nel.org>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
	Dixit Parmar <dixitparmar19@...il.com>, Tony Lindgren <tony@...mide.com>, linux-iio@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-input@...r.kernel.org, linux-leds@...r.kernel.org
Subject: Re: [PATCH v2 01/11] dt-bindings: regulator: cpcap-regulator: convert
 to DT schema

сб, 7 лют. 2026 р. о 01:09 Rob Herring <robh@...nel.org> пише:
>
> On Fri, Feb 06, 2026 at 07:28:35PM +0200, Svyatoslav Ryhel wrote:
> > Convert devicetree bindings for the Motorola CPCAP MFD regulator subnode
> > from TXT to YAML format. Main functionality preserved.
> >
> > Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
> > ---
> >  .../bindings/regulator/cpcap-regulator.txt    | 35 -------------
> >  .../regulator/motorola,cpcap-regulator.yaml   | 50 +++++++++++++++++++
> >  2 files changed, 50 insertions(+), 35 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
> >  create mode 100644 Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt b/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
> > deleted file mode 100644
> > index 36f5e2f5cc0f..000000000000
> > --- a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
> > +++ /dev/null
> > @@ -1,35 +0,0 @@
> > -Motorola CPCAP PMIC voltage regulators
> > -------------------------------------
> > -
> > -Requires node properties:
> > -- "compatible" value one of:
> > -    "motorola,cpcap-regulator"
> > -    "motorola,mapphone-cpcap-regulator"
> > -    "motorola,xoom-cpcap-regulator"
> > -
> > -Required regulator properties:
> > -- "regulator-name"
> > -- "regulator-enable-ramp-delay"
> > -- "regulator-min-microvolt"
> > -- "regulator-max-microvolt"
> > -
> > -Optional regulator properties:
> > -- "regulator-boot-on"
> > -
> > -See Documentation/devicetree/bindings/regulator/regulator.txt
> > -for more details about the regulator properties.
> > -
> > -Example:
> > -
> > -cpcap_regulator: regulator {
> > -     compatible = "motorola,cpcap-regulator";
> > -
> > -     cpcap_regulators: regulators {
> > -             sw5: SW5 {
> > -                     regulator-min-microvolt = <5050000>;
> > -                     regulator-max-microvolt = <5050000>;
> > -                     regulator-enable-ramp-delay = <50000>;
> > -                     regulator-boot-on;
> > -             };
> > -     };
> > -};
> > diff --git a/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml
> > new file mode 100644
> > index 000000000000..50bc57f06b51
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml
> > @@ -0,0 +1,50 @@
> > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/regulator/motorola,cpcap-regulator.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Motorola CPCAP PMIC regulators
> > +
> > +maintainers:
> > +  - Svyatoslav Ryhel <clamor95@...il.com>
> > +
> > +description:
> > +  This module is part of the Motorola CPCAP MFD device. For more details
> > +  see Documentation/devicetree/bindings/mfd/motorola,cpcap.yaml. The
> > +  regulator controller is represented as a sub-node of the PMIC node
> > +  on the device tree.
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - motorola,cpcap-regulator
> > +      - motorola,mapphone-cpcap-regulator
> > +      - motorola,xoom-cpcap-regulator
> > +
> > +  regulators:
> > +    type: object
> > +
> > +    patternProperties:
> > +      "$[A-Z0-9]+^":
>
> I thought it was said on the last version to list the names. Considering
> you already have them below, better to put them in schema than prose.
> And pretty much all regulator bindings define the names.
>

What exactly do you propose? All those names will not fit into a
single unbreakable line (more than 125 columns in length btw). Patch
checker will complain about this. Duplicate pattern properties for
every few names? Please be a bit more specific. Thank you!

> > +        $ref: /schemas/regulator/regulator.yaml#
> > +        type: object
> > +        description:
> > +          Valid regulator names are SW1, SW2, SW3, SW4, SW5, VCAM, VCSI,
> > +          VDAC, VDIG, VFUSE, VHVIO, VSDIO, VPLL, VRF1, VRF2, VRFREF, VWLAN1,
> > +          VWLAN2, VSIM, VSIMCARD, VVIB, VUSB, VAUDIO
> > +
> > +        required:
> > +          - regulator-name
> > +          - regulator-enable-ramp-delay
> > +          - regulator-min-microvolt
> > +          - regulator-max-microvolt
> > +
> > +        unevaluatedProperties: false
> > +
> > +required:
> > +  - compatible
> > +
> > +additionalProperties: false
> > +
> > +...
> > --
> > 2.51.0
> >