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c63b3cba VK |
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<viresh.kumar@st.com> | |
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 | ||
100e9186 RD |
14 | #ifndef LINUX_MMC_SDHCI_SPEAR_H |
15 | #define LINUX_MMC_SDHCI_SPEAR_H | |
c63b3cba VK |
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 | */ | |
28 | struct sdhci_plat_data { | |
29 | int card_power_gpio; | |
30 | int power_active_high; | |
31 | int power_always_enb; | |
32 | int card_int_gpio; | |
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 | ||
100e9186 | 42 | #endif /* LINUX_MMC_SDHCI_SPEAR_H */ |