diff options
Diffstat (limited to 'include/linux/mmc/sdhci-spear.h')
-rw-r--r-- | include/linux/mmc/sdhci-spear.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h new file mode 100644 index 000000000000..9188c973f3e1 --- /dev/null +++ b/include/linux/mmc/sdhci-spear.h | |||
@@ -0,0 +1,42 @@ | |||
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 | |||
14 | #ifndef MMC_SDHCI_SPEAR_H | ||
15 | #define 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 | */ | ||
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 | |||
42 | #endif /* MMC_SDHCI_SPEAR_H */ | ||