linux-kernel - Re: [PATCH v3 4/6] regulator: qcom_spmi: Add support for PMP8074 regulators

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Message-ID: <d60f32dc-a9f5-95ad-245e-6b9521d73fce@somainline.org>
Date:   Wed, 18 May 2022 15:42:44 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Robert Marko <robimarko@...il.com>, agross@...nel.org,
        bjorn.andersson@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v3 4/6] regulator: qcom_spmi: Add support for PMP8074
 regulators


On 17/05/2022 22:53, Robert Marko wrote:
> PMP8074 is a companion PMIC for the Qualcomm IPQ8074 WiSoC-s.
>
> It features 5 HF-SMPS and 13 LDO regulators.
>
> This commit adds support for S3 and S4 HF-SMPS buck regulators of
> the HFS430 type and LDO11 of the HT_P150 type.
> S3 is the CPU cluster voltage supply, S4 supplies the UBI32 NPU cores
> and LDO11 is the SDIO/eMMC I/O voltage regulator required for high speeds.
>
> Signed-off-by: Robert Marko <robimarko@...il.com>
> ---
>   drivers/regulator/qcom_spmi-regulator.c | 8 ++++++++
>   1 file changed, 8 insertions(+)
>
> diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
> index 38bbc70241ae..696b088aae40 100644
> --- a/drivers/regulator/qcom_spmi-regulator.c
> +++ b/drivers/regulator/qcom_spmi-regulator.c
> @@ -2137,6 +2137,13 @@ static const struct spmi_regulator_data pms405_regulators[] = {
>   	{ }
>   };
>   
> +static const struct spmi_regulator_data pmp8074_regulators[] = {

Please sort the struct alphabletically.


> +	{ "s3", 0x1a00, "vdd_s3"},
> +	{ "s4", 0x1d00, "vdd_s4"},
> +	{ "l11", 0x4a00, "vdd_l10_l11_l12_l13"},

Are the other regulators somehow not controllable through SPMI? Please 
leave a comment if that's the case.


> +	{ }
> +};
> +
>   static const struct of_device_id qcom_spmi_regulator_match[] = {
>   	{ .compatible = "qcom,pm8004-regulators", .data = &pm8004_regulators },
>   	{ .compatible = "qcom,pm8005-regulators", .data = &pm8005_regulators },
> @@ -2150,6 +2157,7 @@ static const struct of_device_id qcom_spmi_regulator_match[] = {
>   	{ .compatible = "qcom,pm660-regulators", .data = &pm660_regulators },
>   	{ .compatible = "qcom,pm660l-regulators", .data = &pm660l_regulators },
>   	{ .compatible = "qcom,pms405-regulators", .data = &pms405_regulators },
> +	{ .compatible = "qcom,pmp8074-regulators", .data = &pmp8074_regulators },

Please sort the compatible too.


Konrad

>   	{ }
>   };
>   MODULE_DEVICE_TABLE(of, qcom_spmi_regulator_match);
>