2015-01-20 16:43 GMT+08:00 Ulf Hansson <ulf.hansson@xxxxxxxxxx>:
> On 20 January 2015 at 09:05, Vincent Yang
> <vincent.yang.fujitsu@xxxxxxxxx> wrote:
>> This patch adds new host controller driver for
>> Fujitsu SDHCI controller f_sdh30.
>>
>> Signed-off-by: Vincent Yang <Vincent.Yang@xxxxxxxxxxxxxx>
>> Signed-off-by: Andy Green <andy.green@xxxxxxxxxx>
>> Signed-off-by: Tetsuya Takinishi <t.takinishi@xxxxxxxxxxxxxx>
>
> Thanks! I have applied this patchset for next, with the below minor changes.
Thanks a lot for your help and review!
Kind regards
Vincent
>
> [...]
>
>> +
>> +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
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