linux-kernel - Re: [PATCH v2] dt-bindings: Convert usb-connector to YAML format.

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Date:   Thu, 5 Mar 2020 14:10:16 -0800
From:   Prashant Malani <pmalani@...omium.org>
To:     Rob Herring <robh+dt@...nel.org>
Cc:     devicetree@...r.kernel.org, Benson Leung <bleung@...omium.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        "open list:USB SUBSYSTEM" <linux-usb@...r.kernel.org>,
        Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: Re: [PATCH v2] dt-bindings: Convert usb-connector to YAML format.

Hi Rob, Kindly see inline. Thanks as always.


On Thu, Mar 05, 2020 at 03:29:00PM -0600, Rob Herring wrote:
> On Wed, Mar 4, 2020 at 9:01 PM Prashant Malani <pmalani@...omium.org> wrote:
> >
> > Convert the usb-connector.txt bindings file to YAML format. This allows
> > it to be used in dt_bindings_check verification. This patch was
> > born out of a patch series for the addition of a Type C connector
> > class port driver[1].
> >
> > An attempt has been made to maintain the same documentation text and
> > example structure as was in the .txt file, but wherever needed
> > modifications have been made to satisfy dt_bindings_check.
> >
> > Also, update all references to usb-connector.txt to now use
> > usb-connector.yaml.
> >
> > [1]: https://lkml.org/lkml/2020/2/19/1232
> >
> > Signed-off-by: Prashant Malani <pmalani@...omium.org>
> > ---
> >
> > Changes in v2:
> > - Added type references for some properties.
> > - Removed pinctrl properties.
> > - Updated power-role, try-power-role and data-role properties to be in
> >   valid schema format.
> > - Added OF graph data bus binding property according to reviewer
> >   suggestions.
> >
> >  .../connector/samsung,usb-connector-11pin.txt |   2 +-
> >  .../bindings/connector/usb-connector.txt      | 135 ------------
> >  .../bindings/connector/usb-connector.yaml     | 203 ++++++++++++++++++
> >  .../devicetree/bindings/usb/fcs,fusb302.txt   |   2 +-
> >  .../devicetree/bindings/usb/generic.txt       |   2 +-
> >  .../devicetree/bindings/usb/mediatek,mtu3.txt |   2 +-
> >  .../devicetree/bindings/usb/mediatek,musb.txt |   2 +-
> >  .../bindings/usb/richtek,rt1711h.txt          |   2 +-
> >  .../devicetree/bindings/usb/ti,hd3ss3220.txt  |   2 +-
> >  .../devicetree/bindings/usb/typec-tcpci.txt   |   2 +-
> >  .../devicetree/bindings/usb/usb-conn-gpio.txt |   4 +-
> >  11 files changed, 213 insertions(+), 145 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/connector/usb-connector.txt
> >  create mode 100644 Documentation/devicetree/bindings/connector/usb-connector.yaml
> 
> 
> > diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> > new file mode 100644
> > index 0000000000000..b386e2880405c
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
> > @@ -0,0 +1,203 @@
> > +# SPDX-License-Identifier: GPL-2.0-only
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/connector/usb-connector.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: USB Connector
> > +
> > +maintainers:
> > +  - linux-usb@...r.kernel.org
> 
> Person please. You can put me if no one else.
> 

I will list you as the maintainer.
> > +description:
> > +  A USB connector node represents a physical USB connector. It should be a child
> > +  of a USB interface controller.
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - usb-a-connector
> > +      - usb-b-connector
> > +      - usb-c-connector
> > +
> > +  label:
> > +    description: Symbolic name for the connector.
> > +
> > +  type:
> > +    description: Size of the connector, should be specified in case of USB-A,
> > +      USB-B non-fullsize connectors.
> > +    $ref: /schemas/types.yaml#definitions/string
> 
> Needs to be under an 'allOf' or the enum is ignored.

Done.
> 
> Rob