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mmc: sdhci: Use mmc core regulator infrastucture

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Switch the common SDHCI code over to use mmc_host's regulator pointers
and remove the ones in the sdhci_host structure.  Additionally, use the
common mmc_regulator_get_supply function to get the regulators and set
the ocr_avail mask.

This change sets the ocr_avail directly based upon the voltage ranges
supported which ensures ocr_avail is set correctly while allowing the
use of regulators that can't provide exactly 1.8v, 3.0v, or 3.3v.

Signed-off-by: Tim Kryger <tim.kryger@gmail.com>
Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <mporter@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Tim Kryger
2014-06-13 10:13:56 -07:00
committed by Ulf Hansson
parent 2e42da5980
commit 3a48edc4bd
2 changed files with 36 additions and 64 deletions
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3
include/linux/mmc/sdhci.h
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@@ -104,9 +104,6 @@ struct sdhci_host {
const struct sdhci_ops *ops; /* Low level hw interface */
struct regulator *vmmc; /* Power regulator (vmmc) */
struct regulator *vqmmc; /* Signaling regulator (vccq) */
/* Internal data */
struct mmc_host *mmc; /* MMC structure */
u64 dma_mask; /* custom DMA mask */