diff options
| author | Pali Rohár <pali@kernel.org> | 2020-07-03 22:58:23 +0200 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2020-07-13 20:58:34 +0530 |
| commit | 82c829d476f6239ccedc0474bd01850022175125 (patch) | |
| tree | 167b8dc244bb1935c1db7073f6330f89b1bd7af0 /drivers/mmc/omap_hsmmc.c | |
| parent | dde9da82d65c23e9bdc0d0293c762f86db9b63af (diff) | |
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>
Diffstat (limited to 'drivers/mmc/omap_hsmmc.c')
| -rw-r--r-- | drivers/mmc/omap_hsmmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 0e05fe4cfc..db1f85125f 100644 --- 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 |