From 237fb5e675a312a84a602ad0fbdf0b4957c71073 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 31 Jan 2013 11:27:52 +0000 Subject: 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: Chris Ball Signed-off-by: Lee Jones Signed-off-by: Ulf Hansson Signed-off-by: Russell King Signed-off-by: Linus Walleij --- drivers/mmc/host/mmci.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 372e921389c8..375c109607ff 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -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; } -- cgit v1.2.3