[PATCH v5 4/4] mmc: sdhci: host: add new f_sdh30

[Ulf Hansson]

On 20 January 2015 at 09:05, Vincent Yang
<vincent.yang.fujitsu at gmail.com> wrote:
> This patch adds new host controller driver for
> Fujitsu SDHCI controller f_sdh30.
>
> Signed-off-by: Vincent Yang <Vincent.Yang at tw.fujitsu.com>
> Signed-off-by: Andy Green <andy.green at linaro.org>
> Signed-off-by: Tetsuya Takinishi <t.takinishi at jp.fujitsu.com>

Thanks! I have applied this patchset for next, with the below minor changes.

[...]

> +
> +static int sdhci_f_sdh30_probe(struct platform_device *pdev)
> +{
> +       struct sdhci_host *host;
> +       struct device *dev = &pdev->dev;
> +       struct resource *res;
> +       int irq, ctrl = 0, ret = 0;
> +       struct f_sdhost_priv *priv;
> +       u32 reg = 0;
> +
> +       irq = platform_get_irq(pdev, 0);
> +       if (irq < 0) {
> +               dev_err(dev, "%s: no irq specified\n", __func__);
> +               return irq;
> +       }
> +
> +       host = sdhci_alloc_host(dev, sizeof(struct sdhci_host) +
> +                                               sizeof(struct f_sdhost_priv));
> +       if (IS_ERR(host))
> +               return PTR_ERR(host);
> +
> +       priv = sdhci_priv(host);
> +       priv->dev = dev;
> +
> +       host->quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
> +                      SDHCI_QUIRK_INVERTED_WRITE_PROTECT;
> +       host->quirks2 = SDHCI_QUIRK2_SUPPORT_SINGLE |
> +                       SDHCI_QUIRK2_TUNING_WORK_AROUND;
> +
> +       ret = mmc_of_parse(host->mmc);
> +       if (ret)
> +               goto err;
> +
> +       platform_set_drvdata(pdev, host);
> +
> +       sdhci_get_of_property(pdev);
> +       host->hw_name = "f_sdh30";
> +       host->ops = &sdhci_f_sdh30_ops;
> +       host->irq = irq;
> +
> +       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> +       host->ioaddr = devm_ioremap_resource(&pdev->dev, res);
> +       if (IS_ERR(host->ioaddr)) {
> +               ret = PTR_ERR(host);
> +               goto err;
> +       }
> +
> +       priv->clk_iface = devm_clk_get(&pdev->dev, "iface");
> +       if (IS_ERR(priv->clk_iface)) {
> +               ret = PTR_ERR(priv->clk_iface);
> +               dev_err(&pdev->dev, "iface clk setup failed (%d)\n", ret);

No need to print this.

> +               goto err;
> +       }
> +
> +       ret = clk_prepare_enable(priv->clk_iface);
> +       if (ret)
> +               goto err;
> +
> +       priv->clk = devm_clk_get(&pdev->dev, "core");
> +       if (IS_ERR(priv->clk)) {
> +               ret = PTR_ERR(priv->clk);
> +               dev_err(&pdev->dev, "core clk setup failed (%d)\n", ret);

No need to print this.

> +               goto err_clk;
> +       }
> +
> +       ret = clk_prepare_enable(priv->clk);
> +       if (ret)
> +               goto err_clk;
> +

[...]

Kind regards
Uffe