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drivers:mmc:sdhci: enable support for DT

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This patch enables support for device tree for sdhci driver.
Non DT case is still supported.

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Piotr Wilczek
2014-03-07 14:59:41 +01:00
committed by Minkyu Kang
parent 1591ee7352
commit 3577fe8be9
5 changed files with 143 additions and 0 deletions
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5
include/sdhci.h
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@@ -12,6 +12,7 @@
#include <asm/io.h>
#include <mmc.h>
#include <fdtdec.h>
/*
* Controller registers
@@ -244,6 +245,10 @@ struct sdhci_host {
const struct sdhci_ops *ops;
int index;
int bus_width;
struct fdt_gpio_state pwr_gpio; /* Power GPIO */
struct fdt_gpio_state cd_gpio; /* Card Detect GPIO */
void (*set_control_reg)(struct sdhci_host *host);
void (*set_clock)(int dev_index, unsigned int div);
uint voltages;