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m68k: mcf5441x: add support for esdhc mmc controller

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Add support for sdhci-edshc mmc controller.

Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Link: https://lore.kernel.org/r/20200518191742.1251440-1-angelo.dureghello@timesys.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Angelo Dureghello
2020-05-18 21:17:39 +02:00
committed by Ulf Hansson
parent 1f8153ee03
commit 991f5c4dd2
6 changed files with 91 additions and 3 deletions
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17
include/linux/platform_data/mmc-esdhc-mcf.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_PLATFORM_DATA_MCF_ESDHC_H__
#define __LINUX_PLATFORM_DATA_MCF_ESDHC_H__
enum cd_types {
ESDHC_CD_NONE, /* no CD, neither controller nor gpio */
ESDHC_CD_CONTROLLER, /* mmc controller internal CD */
ESDHC_CD_PERMANENT, /* no CD, card permanently wired to host */
};
struct mcf_esdhc_platform_data {
int max_bus_width;
int cd_type;
};
#endif /* __LINUX_PLATFORM_DATA_MCF_ESDHC_H__ */