blob: e78c0e236e9dce163fc8df904698f43c455fcf85 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/*
* include/linux/mmc/sdhci-spear.h
*
* SDHCI declarations specific to ST SPEAr platform
*
* Copyright (C) 2010 ST Microelectronics
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef LINUX_MMC_SDHCI_SPEAR_H
#define LINUX_MMC_SDHCI_SPEAR_H
#include <linux/platform_device.h>
/*
* struct sdhci_plat_data: spear sdhci platform data structure
*
* @card_power_gpio: gpio pin for enabling/disabling power to sdhci socket
* @power_active_high: if set, enable power to sdhci socket by setting
* card_power_gpio
* @power_always_enb: If set, then enable power on probe, otherwise enable only
* on card insertion and disable on card removal.
* card_int_gpio: gpio pin used for card detection
*/
struct sdhci_plat_data {
int card_power_gpio;
int power_active_high;
int power_always_enb;
int card_int_gpio;
};
/* This function is used to set platform_data field of pdev->dev */
static inline void
sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data)
{
pdev->dev.platform_data = data;
}
#endif /* LINUX_MMC_SDHCI_SPEAR_H */
|
