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path: root/drivers/mmc/host/sdhci-esdhc-imx.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-esdhc-imx.c')
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c91
1 files changed, 2 insertions, 89 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index fce8fa7e6b30..16ed19f47939 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -296,22 +296,6 @@ struct pltfm_imx_data {
struct pm_qos_request pm_qos_req;
};
-static const struct platform_device_id imx_esdhc_devtype[] = {
- {
- .name = "sdhci-esdhc-imx25",
- .driver_data = (kernel_ulong_t) &esdhc_imx25_data,
- }, {
- .name = "sdhci-esdhc-imx35",
- .driver_data = (kernel_ulong_t) &esdhc_imx35_data,
- }, {
- .name = "sdhci-esdhc-imx51",
- .driver_data = (kernel_ulong_t) &esdhc_imx51_data,
- }, {
- /* sentinel */
- }
-};
-MODULE_DEVICE_TABLE(platform, imx_esdhc_devtype);
-
static const struct of_device_id imx_esdhc_dt_ids[] = {
{ .compatible = "fsl,imx25-esdhc", .data = &esdhc_imx25_data, },
{ .compatible = "fsl,imx35-esdhc", .data = &esdhc_imx35_data, },
@@ -1531,72 +1515,6 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
}
#endif
-static int sdhci_esdhc_imx_probe_nondt(struct platform_device *pdev,
- struct sdhci_host *host,
- struct pltfm_imx_data *imx_data)
-{
- struct esdhc_platform_data *boarddata = &imx_data->boarddata;
- int err;
-
- if (!host->mmc->parent->platform_data) {
- dev_err(mmc_dev(host->mmc), "no board data!\n");
- return -EINVAL;
- }
-
- imx_data->boarddata = *((struct esdhc_platform_data *)
- host->mmc->parent->platform_data);
- /* write_protect */
- if (boarddata->wp_type == ESDHC_WP_GPIO) {
- host->mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
-
- err = mmc_gpiod_request_ro(host->mmc, "wp", 0, 0);
- if (err) {
- dev_err(mmc_dev(host->mmc),
- "failed to request write-protect gpio!\n");
- return err;
- }
- }
-
- /* card_detect */
- switch (boarddata->cd_type) {
- case ESDHC_CD_GPIO:
- err = mmc_gpiod_request_cd(host->mmc, "cd", 0, false, 0);
- if (err) {
- dev_err(mmc_dev(host->mmc),
- "failed to request card-detect gpio!\n");
- return err;
- }
- fallthrough;
-
- case ESDHC_CD_CONTROLLER:
- /* we have a working card_detect back */
- host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
- break;
-
- case ESDHC_CD_PERMANENT:
- host->mmc->caps |= MMC_CAP_NONREMOVABLE;
- break;
-
- case ESDHC_CD_NONE:
- break;
- }
-
- switch (boarddata->max_bus_width) {
- case 8:
- host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA;
- break;
- case 4:
- host->mmc->caps |= MMC_CAP_4_BIT_DATA;
- break;
- case 1:
- default:
- host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA;
- break;
- }
-
- return 0;
-}
-
static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
{
const struct of_device_id *of_id =
@@ -1616,8 +1534,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
imx_data = sdhci_pltfm_priv(pltfm_host);
- imx_data->socdata = of_id ? of_id->data : (struct esdhc_soc_data *)
- pdev->id_entry->driver_data;
+ imx_data->socdata = of_id->data;
if (imx_data->socdata->flags & ESDHC_FLAG_PMQOS)
cpu_latency_qos_add_request(&imx_data->pm_qos_req, 0);
@@ -1713,10 +1630,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
goto disable_ahb_clk;
}
- if (of_id)
- err = sdhci_esdhc_imx_probe_dt(pdev, host, imx_data);
- else
- err = sdhci_esdhc_imx_probe_nondt(pdev, host, imx_data);
+ err = sdhci_esdhc_imx_probe_dt(pdev, host, imx_data);
if (err)
goto disable_ahb_clk;
@@ -1929,7 +1843,6 @@ static struct platform_driver sdhci_esdhc_imx_driver = {
.of_match_table = imx_esdhc_dt_ids,
.pm = &sdhci_esdhc_pmops,
},
- .id_table = imx_esdhc_devtype,
.probe = sdhci_esdhc_imx_probe,
.remove = sdhci_esdhc_imx_remove,
};