diff options
Diffstat (limited to 'drivers/mmc/host/omap_hsmmc.c')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 952fa4063ff8..a379c45b985c 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1510,8 +1510,35 @@ static void omap_hsmmc_init_card(struct mmc_host *mmc, struct mmc_card *card) { struct omap_hsmmc_host *host = mmc_priv(mmc); - if (mmc_pdata(host)->init_card) - mmc_pdata(host)->init_card(card); + if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { + struct device_node *np = mmc_dev(mmc)->of_node; + + /* + * REVISIT: should be moved to sdio core and made more + * general e.g. by expanding the DT bindings of child nodes + * to provide a mechanism to provide this information: + * Documentation/devicetree/bindings/mmc/mmc-card.txt + */ + + np = of_get_compatible_child(np, "ti,wl1251"); + if (np) { + /* + * We have TI wl1251 attached to MMC3. Pass this + * information to the SDIO core because it can't be + * probed by normal methods. + */ + + dev_info(host->dev, "found wl1251\n"); + card->quirks |= MMC_QUIRK_NONSTD_SDIO; + card->cccr.wide_bus = 1; + card->cis.vendor = 0x104c; + card->cis.device = 0x9066; + card->cis.blksize = 512; + card->cis.max_dtr = 24000000; + card->ocr = 0x80; + of_node_put(np); + } + } } static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable) @@ -1578,12 +1605,6 @@ static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host) ret = PTR_ERR(p); goto err_free_irq; } - if (IS_ERR(pinctrl_lookup_state(p, PINCTRL_STATE_DEFAULT))) { - dev_info(host->dev, "missing default pinctrl state\n"); - devm_pinctrl_put(p); - ret = -EINVAL; - goto err_free_irq; - } if (IS_ERR(pinctrl_lookup_state(p, PINCTRL_STATE_IDLE))) { dev_info(host->dev, "missing idle pinctrl state\n"); @@ -2126,14 +2147,14 @@ static int omap_hsmmc_runtime_resume(struct device *dev) if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) && (host->flags & HSMMC_SDIO_IRQ_ENABLED)) { - pinctrl_pm_select_default_state(host->dev); + pinctrl_select_default_state(host->dev); /* irq lost, if pinmux incorrect */ OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); OMAP_HSMMC_WRITE(host->base, ISE, CIRQ_EN); OMAP_HSMMC_WRITE(host->base, IE, CIRQ_EN); } else { - pinctrl_pm_select_default_state(host->dev); + pinctrl_select_default_state(host->dev); } spin_unlock_irqrestore(&host->irq_lock, flags); return 0; |
