On 02/11/2023 09:15, Jyan Chou wrote:
> Add Realtek mmc driver to make good use Synopsys
> DesignWare mmc cmdq host driver.
>
> Signed-off-by: Jyan Chou <jyanchou@xxxxxxxxxxx>
>
> ---
> v4 -> v5:
> - Fix linux coding style issues.
> - Modify the use of sizeof(*).
> - Remove useless function and parameter passing.
> - Replace platform_get_resource by devm_platform_ioremap_resource().
It's merge window. Sending big patchset every day won't get you far.
>
> v3 -> v4:
> - Modify dma setting's code to fix linux coding style.
> - Drop useless function messages.
> - Remove MODULE_ALIAS().
>
> v0 -> v1:
> - Seperate different support into single patch.
> - Fix the compiler complains.
> ---
> +
> +static int dw_mci_rtk_parse_dt(struct dw_mci *host)
> +{
> + struct dw_mci_rtkemmc_host *priv;
> + const u32 *prop;
> + int size, ret;
> +
> + priv = devm_kzalloc(host->dev, sizeof(*priv), GFP_KERNEL);
> + if (!priv)
> + return -ENOMEM;
> +
> + priv->pinctrl = devm_pinctrl_get(host->dev);
> + if (IS_ERR(priv->pinctrl))
> + dev_dbg(host->dev, "no pinctrl\n");
> +
> + priv->pins_default = pinctrl_lookup_state(priv->pinctrl,
> + PINCTRL_STATE_DEFAULT);
> + if (IS_ERR(priv->pins_default))
> + dev_warn(host->dev, "could not get default state\n");
> +
> + priv->pins_sdr50 = pinctrl_lookup_state(priv->pinctrl,
> + "sdr50");
> + if (IS_ERR(priv->pins_sdr50))
> + dev_warn(host->dev, "could not get sdr50 state\n");
> +
> + priv->pins_hs200 = pinctrl_lookup_state(priv->pinctrl,
> + "hs200");
> + if (IS_ERR(priv->pins_hs200))
> + dev_warn(host->dev, "could not get hs200 state\n");
> +
> + priv->pins_hs400 = pinctrl_lookup_state(priv->pinctrl,
> + "hs400");
> + if (IS_ERR(priv->pins_hs400))
> + dev_warn(host->dev, "could not get hs400 state\n");
> +
> + priv->pins_tune0 = pinctrl_lookup_state(priv->pinctrl,
> + "tune0");
> + if (IS_ERR(priv->pins_tune0))
> + dev_warn(host->dev, "could not get tune0 state\n");
> +
> + priv->pins_tune1 = pinctrl_lookup_state(priv->pinctrl,
> + "tune1");
> + if (IS_ERR(priv->pins_tune1))
> + dev_warn(host->dev, "could not get tune1 state\n");
> +
> + priv->pins_tune2 = pinctrl_lookup_state(priv->pinctrl,
> + "tune2");
> + if (IS_ERR(priv->pins_tune2))
> + dev_warn(host->dev, "could not get tune2 state\n");
> +
> + priv->pins_tune3 = pinctrl_lookup_state(priv->pinctrl,
> + "tune3");
> + if (IS_ERR(priv->pins_tune3))
> + dev_warn(host->dev, "could not get tune3 state\n");
> +
> + priv->pins_tune4 = pinctrl_lookup_state(priv->pinctrl,
> + "tune4");
> +
> + if (IS_ERR(priv->pins_tune4))
> + dev_warn(host->dev, "could not get tune4 state\n");
> +
> + priv->vp0 = devm_clk_get(host->dev, "vp0");
> + if (IS_ERR(priv->vp0))
> + dev_err_probe(host->dev, ret, "could not get vp0 clk\n");
> +
> + priv->vp1 = devm_clk_get(host->dev, "vp1");
> + if (IS_ERR(priv->vp1))
> + dev_err_probe(host->dev, ret, "could not get vp1 clk\n");
> +
> + if (of_property_read_bool(host->dev->of_node, "supports-cqe"))
> + priv->is_cqe = 1;
> + else
> + priv->is_cqe = 0;
> +
> + prop = of_get_property(host->dev->of_node, "rdq-ctrl", &size);
NAK
> + if (prop)
> + priv->rdq_ctrl = of_read_number(prop, 1);
> + else
> + priv->rdq_ctrl = 0;
> +
> + priv->emmc_mode = 3;
> +
> + priv->m2tmx = syscon_regmap_lookup_by_phandle(host->dev->of_node, "realtek,m2tmx");
NAK, for the same reasons I mentioned for other patch.
I will keep NAK-ing till you start testing your DTS.
> + if (IS_ERR_OR_NULL(priv->m2tmx))
> + dev_err_probe(host->dev, ret, "can not get m2mtx node.\n");
> +
> + host->priv = priv;
> +
> + return 0;
> +}
Best regards,
Krzysztof
