linux-kernel - Re: [PATCH V3 1/4] regulator: dt-bindings: Add pm8008 regulator bindings

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Date:   Thu, 28 Oct 2021 13:06:10 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Satya Priya <quic_c_skakit@...cinc.com>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, collinsd@...eurora.org,
        subbaram@...eaurora.org, Das Srinagesh <gurus@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V3 1/4] regulator: dt-bindings: Add pm8008 regulator bindings

Quoting Satya Priya (2021-10-28 08:14:29)
> 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..cc624d1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/qcom,pm8008-regulator.yaml
> @@ -0,0 +1,74 @@
> +# 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.
> +
> +properties:
> +  compatible:
> +    const: qcom,pm8008-regulator

Maybe qcom,pm8008-regulators because there's more than one?

> +
> +  "#address-cells":
> +    const: 1
> +
> +  "#size-cells":
> +    const: 0
> +
> +  vdd_l1_l2-supply:
> +    description: Input supply phandle of ldo1 and ldo2 regulators.
> +
> +  vdd_l3_l4-supply:
> +    description: Input supply phandle of ldo3 and ldo4 regulators.
> +
> +  vdd_l5-supply:
> +    description: Input supply phandle of ldo5 regulator.
> +
> +  vdd_l6-supply:
> +    description: Input supply phandle of ldo6 regulator.
> +
> +  vdd_l7-supply:
> +    description: Input supply phandle of ldo7 regulator.
> +
> +patternProperties:
> +  "^l[1-7]@[0-9a-f]+$":
> +    type: object
> +
> +    $ref: "regulator.yaml#"
> +
> +    description: PM8008 regulator peripherals of PM8008 regulator device
> +
> +    properties:
> +      reg:
> +        maxItems: 1
> +        description: Base address of the regulator.
> +
> +      regulator-name: true
> +
> +      regulator-min-dropout-voltage-microvolt:

This needs to move to regulator.yaml in a separate patch.

> +        description:
> +          Specifies the minimum voltage in microvolts that the parent
> +          supply regulator must output, above the output of this
> +          regulator.
> +