Commit 332086b8 authored by Linus Walleij's avatar Linus Walleij Committed by Sasha Levin

regulator: stw481x-vmmc: fix ages old enable error

[ Upstream commit 295070e9 ]

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>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
parent 9e4033f5
...@@ -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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