linux-kernel - Re: [PATCH 19/31] mmc: sdhci-msm: Migrate to dev_pm_opp_set

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Date:   Thu, 2 Jun 2022 11:47:54 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Rafael Wysocki <rjw@...ysocki.net>,
        Stephen Boyd <sboyd@...nel.org>, Nishanth Menon <nm@...com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-mmc@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 19/31] mmc: sdhci-msm: Migrate to dev_pm_opp_set_config()

On Thu, 26 May 2022 at 13:44, Viresh Kumar <viresh.kumar@...aro.org> wrote:
>
> The OPP core now provides a unified API for setting all configuration
> types, i.e. dev_pm_opp_set_config().
>
> Lets start using it.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>

Acked-by: Ulf Hansson <ulf.hansson@...aro.org>

Kind regards
Uffe

> ---
>  drivers/mmc/host/sdhci-msm.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
> index 50c71e0ba5e4..994f3f0231f7 100644
> --- a/drivers/mmc/host/sdhci-msm.c
> +++ b/drivers/mmc/host/sdhci-msm.c
> @@ -2496,6 +2496,9 @@ static int sdhci_msm_probe(struct platform_device *pdev)
>         const struct sdhci_msm_offset *msm_offset;
>         const struct sdhci_msm_variant_info *var_info;
>         struct device_node *node = pdev->dev.of_node;
> +       struct dev_pm_opp_config opp_config = {
> +               .clk_name = "core",
> +       };
>
>         host = sdhci_pltfm_init(pdev, &sdhci_msm_pdata, sizeof(*msm_host));
>         if (IS_ERR(host))
> @@ -2564,7 +2567,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
>         if (ret)
>                 goto bus_clk_disable;
>
> -       ret = devm_pm_opp_set_clkname(&pdev->dev, "core");
> +       ret = devm_pm_opp_set_config(&pdev->dev, &opp_config);
>         if (ret)
>                 goto bus_clk_disable;
>
> --
> 2.31.1.272.g89b43f80a514
>