Re: [PATCH v1 1/3] dt-bindings: mfd: convert tps65086.txt to YAML

[Emil Renner Berthing <kernel@esmil.dk>]

On Wed, 14 Jul 2021 at 22:44, Rob Herring <robh@kernel.org> wrote:
> On Sat, Jun 26, 2021 at 12:47:42AM +0200, Emil Renner Berthing wrote:
> > This converts the tps65086.txt binding description to YAML schema so
> > dts files can be verified automatically.
> >
> > Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
> > ---
> > @Andrew: The dt-bindings meta schema requires a maintainer entry. I hope
> > it's ok that I've added you, otherwise I don't know who should be
> > listed.
>
> Anyone that knows the h/w and/or cares if the binding is changed or
> deleted. If you can't find anyone, then good, one less binding. :)

Hmm.. unless someone else responds I guess I'll just put myself then
since I at least care that it isn't deleted.

> >
> >  .../devicetree/bindings/mfd/ti,tps65086.yaml  | 127 ++++++++++++++++++
> >  .../devicetree/bindings/mfd/tps65086.txt      |  54 --------
> >  2 files changed, 127 insertions(+), 54 deletions(-)
> >  create mode 100644 Documentation/devicetree/bindings/mfd/ti,tps65086.yaml
> >  delete mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt
> >
> > diff --git a/Documentation/devicetree/bindings/mfd/ti,tps65086.yaml b/Documentation/devicetree/bindings/mfd/ti,tps65086.yaml
> > new file mode 100644
> > index 000000000000..ba638bd10a58
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/mfd/ti,tps65086.yaml
> > @@ -0,0 +1,127 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/mfd/ti,tps65086.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: TPS65086 Power Management Integrated Circuit (PMIC)
> > +
> > +maintainers:
> > +  - Andrew F. Davis <afd@ti.com>
>
> Not a valid email any more.
>
> > +
> > +properties:
> > +  compatible:
> > +    const: ti,tps65086
> > +
> > +  reg:
> > +    const: 0x5e
> > +    description: I2C slave address
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  interrupt-controller: true
> > +
> > +  '#interrupt-cells':
> > +    const: 2
> > +    description: |
> > +      The first cell is the IRQ number. The second cell is the flags,
> > +      encoded as trigger masks from ../interrupt-controller/interrupts.txt.
> > +
> > +  gpio-controller: true
> > +
> > +  '#gpio-cells':
> > +    const: 2
> > +    description: |
> > +      The first cell is the pin number and the second cell is used to specify
> > +      flags.  See ../gpio/gpio.txt for more information.
> > +
> > +  regulators:
> > +    type: object
> > +    description: |
> > +      List of child nodes that specify the regulator initialization data.
> > +      Child nodes must be named after their hardware counterparts:
> > +      buck[1-6], ldoa[1-3], swa1, swb[1-2], and vtt.
> > +      Each child node is defined using the standard binding for regulators and
> > +      the optional regulator properties defined below.
> > +
> > +    patternProperties:
> > +      "^buck[1-6]$":
> > +        type: object
> > +        $ref: ../regulator/regulator.yaml
> > +
> > +        properties:
> > +          regulator-name: true
> > +          regulator-boot-on: true
> > +          regulator-always-on: true
> > +          regulator-min-microvolt: true
> > +          regulator-max-microvolt: true
> > +          ti,regulator-step-size-25mv:
> > +            type: boolean
> > +            description: |
> > +              Set this if the regulator is factory set with a 25mv step voltage
> > +              mapping.
> > +          ti,regulator-decay:
> > +            type: boolean
> > +            description: |
> > +              Set this if the output needs to decay, default is for the output
> > +              to slew down.
> > +
> > +        additionalProperties: false
> > +
> > +      "^(ldoa[1-3]|swa1|swb[1-2]|vtt)$":
> > +        type: object
> > +        $ref: ../regulator/regulator.yaml
> > +
> > +        properties:
> > +          regulator-name: true
> > +          regulator-boot-on: true
> > +          regulator-always-on: true
> > +          regulator-min-microvolt: true
> > +          regulator-max-microvolt: true
> > +
> > +        additionalProperties: false
> > +
> > +additionalProperties: false
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - interrupt-controller
> > +  - '#interrupt-cells'
> > +  - gpio-controller
> > +  - '#gpio-cells'
> > +  - regulators
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/interrupt-controller/irq.h>
> > +    i2c0 {
> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +
> > +        pmic: tps65086@5e {
>
> pmic@5e

Will fix, thanks!

> > +            compatible = "ti,tps65086";
> > +            reg = <0x5e>;
> > +            interrupt-parent = <&gpio1>;
> > +            interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
> > +            interrupt-controller;
> > +            #interrupt-cells = <2>;
> > +            gpio-controller;
> > +            #gpio-cells = <2>;
> > +
> > +            regulators {
> > +                buck1 {
> > +                    regulator-name = "vcc1";
> > +                    regulator-min-microvolt = <1600000>;
> > +                    regulator-max-microvolt = <1600000>;
> > +                    regulator-boot-on;
> > +                    ti,regulator-decay;
> > +                    ti,regulator-step-size-25mv;
> > +                };
> > +            };
> > +        };
> > +    };
> > +
> > +...
> > diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
> > deleted file mode 100644
> > index 67eac0ed32df..000000000000
> > --- a/Documentation/devicetree/bindings/mfd/tps65086.txt
> > +++ /dev/null
> > @@ -1,54 +0,0 @@
> > -* TPS65086 Power Management Integrated Circuit (PMIC) bindings
> > -
> > -Required properties:
> > - - compatible                : Should be "ti,tps65086".
> > - - reg                       : I2C slave address.
> > - - interrupts                : The interrupt line the device is connected to.
> > - - interrupt-controller      : Marks the device node as an interrupt controller.
> > - - #interrupt-cells  : The number of cells to describe an IRQ, should be 2.
> > -                         The first cell is the IRQ number.
> > -                         The second cell is the flags, encoded as trigger
> > -                         masks from ../interrupt-controller/interrupts.txt.
> > - - gpio-controller      : Marks the device node as a GPIO Controller.
> > - - #gpio-cells          : Should be two.  The first cell is the pin number and
> > -                            the second cell is used to specify flags.
> > -                            See ../gpio/gpio.txt for more information.
> > - - regulators:          : List of child nodes that specify the regulator
> > -                            initialization data. Child nodes must be named
> > -                            after their hardware counterparts: buck[1-6],
> > -                            ldoa[1-3], swa1, swb[1-2], and vtt. Each child
> > -                            node is defined using the standard binding for
> > -                            regulators and the optional regulator properties
> > -                            defined below.
> > -
> > -Optional regulator properties:
> > - - ti,regulator-step-size-25mv       : This is applicable for buck[1-6], set this
> > -                                 if the regulator is factory set with a 25mv
> > -                                 step voltage mapping.
> > - - ti,regulator-decay                : This is applicable for buck[1-6], set this if
> > -                                 the output needs to decay, default is for
> > -                                 the output to slew down.
> > -
> > -Example:
> > -
> > -     pmic: tps65086@5e {
> > -             compatible = "ti,tps65086";
> > -             reg = <0x5e>;
> > -             interrupt-parent = <&gpio1>;
> > -             interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
> > -             interrupt-controller;
> > -             #interrupt-cells = <2>;
> > -             gpio-controller;
> > -             #gpio-cells = <2>;
> > -
> > -             regulators {
> > -                     buck1 {
> > -                             regulator-name = "vcc1";
> > -                             regulator-min-microvolt = <1600000>;
> > -                             regulator-max-microvolt = <1600000>;
> > -                             regulator-boot-on;
> > -                             ti,regulator-decay;
> > -                             ti,regulator-step-size-25mv;
> > -                     };
> > -             };
> > -     };
> > --
> > 2.32.0
> >
> >