Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
sdhci-spear.h
Go to the documentation of this file.
1 /*
2  * include/linux/mmc/sdhci-spear.h
3  *
4  * SDHCI declarations specific to ST SPEAr platform
5  *
6  * Copyright (C) 2010 ST Microelectronics
7  * Viresh Kumar <[email protected]>
8  *
9  * This file is licensed under the terms of the GNU General Public
10  * License version 2. This program is licensed "as is" without any
11  * warranty of any kind, whether express or implied.
12  */
13 
14 #ifndef LINUX_MMC_SDHCI_SPEAR_H
15 #define LINUX_MMC_SDHCI_SPEAR_H
16 
17 #include <linux/platform_device.h>
18 /*
19  * struct sdhci_plat_data: spear sdhci platform data structure
20  *
21  * @card_power_gpio: gpio pin for enabling/disabling power to sdhci socket
22  * @power_active_high: if set, enable power to sdhci socket by setting
23  * card_power_gpio
24  * @power_always_enb: If set, then enable power on probe, otherwise enable only
25  * on card insertion and disable on card removal.
26  * card_int_gpio: gpio pin used for card detection
27  */
33 };
34 
35 /* This function is used to set platform_data field of pdev->dev */
36 static inline void
37 sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data)
38 {
39  pdev->dev.platform_data = data;
40 }
41 
42 #endif /* LINUX_MMC_SDHCI_SPEAR_H */