mmc: omap_hsmmc: Set 3.3V for IO voltage on all places

In commit commit d2c05f50e12f ("mmc: omap_hsmmc: Set 3.3V for IO voltage")
was changed 3.0V IO voltage to 3.3V but it was not done on all places in
omap_hsmmc driver. That commit broke eMMC support on Nokia N900.

This patch fixes that problematic commit and changes 3.0V to 3.3V on all
remaining places in omap_hsmmc driver.

Fixes: d2c05f50e12f ("mmc: omap_hsmmc: Set 3.3V for IO voltage")
Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Faiz Abbas <faiz_abbas@ti.com>

diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index 0e05fe4cfcbba4044a85e2dad60f989cce8ad1fb..db1f85125f9a57d67e66b232db4b48e50b7e2014 100644 (file)
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -843,7 +843,7 @@ static int omap_hsmmc_init_setup(struct mmc *mmc)
        omap_hsmmc_conf_bus_power(mmc, (reg_val & VS33_3V3SUP) ?
                          MMC_SIGNAL_VOLTAGE_330 : MMC_SIGNAL_VOLTAGE_180);
 #else
-       writel(DTW_1_BITMODE | SDBP_PWROFF | SDVS_3V0, &mmc_base->hctl);
+       writel(DTW_1_BITMODE | SDBP_PWROFF | SDVS_3V3, &mmc_base->hctl);
        writel(readl(&mmc_base->capa) | VS33_3V3SUP | VS18_1V8SUP,
                &mmc_base->capa);
 #endif