Commit 96ea1b9e authored by Linus Walleij's avatar Linus Walleij Committed by Greg Kroah-Hartman

regulator: stw481x-vmmc: fix ages old enable error

commit 295070e9 upstream.

The regulator has never been properly enabled, it has been
dormant all the time. It's strange that MMC was working
at all, but it likely worked by the signals going through
the levelshifter and reaching the card anyways.

Fixes: 3615a34e ("regulator: add STw481x VMMC driver")
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 842ec27c
...@@ -47,7 +47,8 @@ static struct regulator_desc vmmc_regulator = { ...@@ -47,7 +47,8 @@ static struct regulator_desc vmmc_regulator = {
.volt_table = stw481x_vmmc_voltages, .volt_table = stw481x_vmmc_voltages,
.enable_time = 200, /* FIXME: look this up */ .enable_time = 200, /* FIXME: look this up */
.enable_reg = STW_CONF1, .enable_reg = STW_CONF1,
.enable_mask = STW_CONF1_PDN_VMMC, .enable_mask = STW_CONF1_PDN_VMMC | STW_CONF1_MMC_LS_STATUS,
.enable_val = STW_CONF1_PDN_VMMC,
.vsel_reg = STW_CONF1, .vsel_reg = STW_CONF1,
.vsel_mask = STW_CONF1_VMMC_MASK, .vsel_mask = STW_CONF1_VMMC_MASK,
}; };
......
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