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| author | Linus Walleij <linus.walleij@stericsson.com> | 2009-09-22 17:41:40 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 23:49:05 +0400 |
| commit | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (patch) | |
| tree | 263bf7ee2a9f6b4ce86f89a82806fb73ff3c41d7 /drivers/mmc/host/mmci.h | |
| parent | 6ef297f86b62f187c59475784208f75c2ed8ccd8 (diff) | |
| download | linux-34e84f39a27d059a3e6ec6e8b94aafa702e6f220.tar.xz | |
ARM: 5721/1: MMCI enable the use of a regulator
This enables the use of a regulator to power the MMCI/PL180
PrimeCell. The OCR mask is calculated and voltage is set using
the new MMC core functions for discovering voltage ranges
in regulators. The platform translate_vdd function which basically
controls the 4 lines out of the PL180 is disabled if you use a
regulator instead.
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mmc/host/mmci.h')
| -rw-r--r-- | drivers/mmc/host/mmci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index a7f9a51a0a3e..1ceb9a90f59b 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -175,6 +175,7 @@ struct mmci_host { struct scatterlist *sg_ptr; unsigned int sg_off; unsigned int size; + struct regulator *vcc; }; static inline void mmci_init_sg(struct mmci_host *host, struct mmc_data *data) |