linux-kernel - Re: [PATCH v2 11/14] dt-bindings: mfd: pm8008: rework binding

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Date: Tue, 4 Jun 2024 09:43:37 -0500
From: Rob Herring <robh@...nel.org>
To: Johan Hovold <johan+linaro@...nel.org>
Cc: Lee Jones <lee@...nel.org>, Mark Brown <broonie@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Das Srinagesh <quic_gurus@...cinc.com>,
	Satya Priya Kakitapalli <quic_skakitap@...cinc.com>,
	Stephen Boyd <swboyd@...omium.org>,
	Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org
Subject: Re: [PATCH v2 11/14] dt-bindings: mfd: pm8008: rework binding

On Wed, May 29, 2024 at 06:29:55PM +0200, Johan Hovold wrote:
> Rework the pm8008 binding by dropping internal details like register
> offsets and interrupts and by adding the missing regulator and
> temperature alarm properties.
> 
> Note that child nodes are still used for pinctrl and regulator
> configuration.
> 
> Also note that the pinctrl state definition will be extended later and
> could eventually also be shared with other PMICs (e.g. by breaking out
> bits of qcom,pmic-gpio.yaml).

This commit message should also state there are no users.

> 
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> ---
>  .../devicetree/bindings/mfd/qcom,pm8008.yaml  | 149 +++++++++++-------
>  1 file changed, 90 insertions(+), 59 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
> index d71657f488db..ccf472e7f552 100644
> --- a/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
> +++ b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
> @@ -27,103 +27,134 @@ properties:
>    reset-gpios:
>      maxItems: 1
>  
> -  "#interrupt-cells":
> +  vdd-l1-l2-supply: true
> +  vdd-l3-l4-supply: true
> +  vdd-l5-supply: true
> +  vdd-l6-supply: true
> +  vdd-l7-supply: true
> +
> +  gpio-controller: true
> +
> +  "#gpio-cells":
>      const: 2
>  
> -    description: |
> -      The first cell is the IRQ number, the second cell is the IRQ trigger
> -      flag. All interrupts are listed in include/dt-bindings/mfd/qcom-pm8008.h.
> +  gpio-ranges:
> +    maxItems: 1
>  
>    interrupt-controller: true
>  
> -  "#address-cells":
> -    const: 1
> +  "#interrupt-cells":
> +    const: 2
>  
> -  "#size-cells":
> +  "#thermal-sensor-cells":
>      const: 0
>  
> -patternProperties:
> -  "^gpio@[0-9a-f]+$":
> +  pinctrl:
>      type: object
> +    additionalProperties: false
> +    patternProperties:
> +      "-state$":
> +        type: object
> +        $ref: "#/$defs/qcom-pm8008-pinctrl-state"

There's only 1 reference to this, so just move the $def contents here.

Rob