linux-kernel - Re: [PATCH V5 1/6] dt-bindings: regulator: Add pm8008 regulator bindings

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Date:   Thu, 10 Feb 2022 18:43:48 -0600
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Satya Priya <quic_c_skakit@...cinc.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Lee Jones <lee.jones@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Das Srinagesh <gurus@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, swboyd@...omium.org,
        quic_collinsd@...cinc.com, quic_subbaram@...cinc.com,
        quic_jprakash@...cinc.com
Subject: Re: [PATCH V5 1/6] dt-bindings: regulator: Add pm8008 regulator
 bindings

On Tue 08 Feb 08:52 CST 2022, Satya Priya wrote:

> Add bindings for pm8008 pmic regulators.
> 
> Signed-off-by: Satya Priya <quic_c_skakit@...cinc.com>
> ---
> Changes in V2:
>  - Moved this patch before "mfd: pm8008: Add pm8008 regulator node" to
>    resolve dtschema errors. Removed regulator-min-microvolt and 
>    regulator-max-microvolt properties.
> 
> Changes in V3:
>  - As per Rob's comments added standard unit suffix for mindropout property,
>    added blank lines where required and added description for reg property.
> 
> Changes in V4:
>  - Changed compatible string to "com,pm8008-regulators"
>  - Moved "regulator-min-dropout-voltage-microvolt" to regulator.yaml as
>    separate patch.
> 
> Changes in V5:
>  - Removed the separate compatible for pm8008 regulator driver.
>  - Moved the supply nodes to chip level.
>  - Removed min-dropout property.
> 
>  .../bindings/regulator/qcom,pm8008-regulator.yaml  | 31 ++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/regulator/qcom,pm8008-regulator.yaml
> 
> diff --git a/Documentation/devicetree/bindings/regulator/qcom,pm8008-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,pm8008-regulator.yaml
> new file mode 100644
> index 0000000..0098845
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/qcom,pm8008-regulator.yaml
> @@ -0,0 +1,31 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/regulator/qcom,pm8008-regulator.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Technologies, Inc. PM8008 Regulator bindings
> +
> +maintainers:
> +  - Satya Priya <skakit@...eaurora.org>
> +
> +description:
> +  Qualcomm Technologies, Inc. PM8008 is an I2C controlled PMIC
> +  containing 7 LDO regulators.
> +
> +patternProperties:
> +  "^LDO[1-7]$":

Please make this lower case, to match all other regulator bindings.

> +    type: object
> +    $ref: "regulator.yaml#"
> +    description: PM8008 regulator peripherals of PM8008 regulator device
> +
> +    properties:
> +      regulator-name: true
> +
> +    required:
> +      - regulator-name

Why is regulator-name a (and the only) required property?

Regards,
Bjorn

> +
> +    unevaluatedProperties: false
> +
> +additionalProperties: false
> +...
> -- 
> 2.7.4
>