提交 237fb5e6 编写于 作者: L Lee Jones 提交者: Linus Walleij

mmc: mmci: Move ios_handler functionality into the driver

There are currently two instances of the ios_handler being used.
Both of which mearly toy with some regulator settings. Now there
is a GPIO regulator API, we can use that instead, and lessen the
per platform burden. By doing this, we also become more Device
Tree compatible.
Acked-by: NChris Ball <cjb@laptop.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
上级 b6c23019
......@@ -1141,6 +1141,11 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
case MMC_POWER_OFF:
if (!IS_ERR(mmc->supply.vmmc))
mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0);
if (!IS_ERR(mmc->supply.vqmmc) &&
regulator_is_enabled(mmc->supply.vqmmc))
regulator_disable(mmc->supply.vqmmc);
break;
case MMC_POWER_UP:
if (!IS_ERR(mmc->supply.vmmc))
......@@ -1155,6 +1160,10 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
break;
case MMC_POWER_ON:
if (!IS_ERR(mmc->supply.vqmmc) &&
!regulator_is_enabled(mmc->supply.vqmmc))
regulator_enable(mmc->supply.vqmmc);
pwr |= MCI_PWR_ON;
break;
}
......
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