diff options
| author | Lars Persson <lars.persson@axis.com> | 2016-04-27 17:21:28 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-05-02 10:36:05 +0200 |
| commit | 0cd59df9f028319e193113280d51c9d87b0b36ad (patch) | |
| tree | 7aa1c22898ba6dfe647115718bc065d528696050 /drivers | |
| parent | 701dcef72f45edf942cb06284c37b4fdbd4cd77b (diff) | |
mmc: usdhi6rol0: add support for UHS modes
Add a start_signal_voltage_switch() operation to support enabling of
UHS modes.
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/usdhi6rol0.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c index e9c8dfa01bf8..743e2005ab17 100644 --- a/drivers/mmc/host/usdhi6rol0.c +++ b/drivers/mmc/host/usdhi6rol0.c @@ -1147,12 +1147,22 @@ static void usdhi6_enable_sdio_irq(struct mmc_host *mmc, int enable) } } +static int usdhi6_sig_volt_switch(struct mmc_host *mmc, struct mmc_ios *ios) +{ + int ret; + + ret = mmc_regulator_set_vqmmc(mmc, ios); + + return ret; +} + static struct mmc_host_ops usdhi6_ops = { .request = usdhi6_request, .set_ios = usdhi6_set_ios, .get_cd = usdhi6_get_cd, .get_ro = usdhi6_get_ro, .enable_sdio_irq = usdhi6_enable_sdio_irq, + .start_signal_voltage_switch = usdhi6_sig_volt_switch, }; /* State machine handlers */ |