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Diffstat (limited to 'arch/arm/plat-nomadik/include/plat/gpio.h')
-rw-r--r--arch/arm/plat-nomadik/include/plat/gpio.h69
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/arm/plat-nomadik/include/plat/gpio.h b/arch/arm/plat-nomadik/include/plat/gpio.h
index b894a531f324..78c0c0fbadb7 100644
--- a/arch/arm/plat-nomadik/include/plat/gpio.h
+++ b/arch/arm/plat-nomadik/include/plat/gpio.h
@@ -14,73 +14,4 @@
14 14
15#include <linux/kernel.h> 15#include <linux/kernel.h>
16 16
17/*
18 * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
19 * the "gpio" namespace for generic and cross-machine functions
20 */
21
22/* Register in the logic block */
23#define NMK_GPIO_DAT 0x00
24#define NMK_GPIO_DATS 0x04
25#define NMK_GPIO_DATC 0x08
26#define NMK_GPIO_PDIS 0x0c
27#define NMK_GPIO_DIR 0x10
28#define NMK_GPIO_DIRS 0x14
29#define NMK_GPIO_DIRC 0x18
30#define NMK_GPIO_SLPC 0x1c
31#define NMK_GPIO_AFSLA 0x20
32#define NMK_GPIO_AFSLB 0x24
33
34#define NMK_GPIO_RIMSC 0x40
35#define NMK_GPIO_FIMSC 0x44
36#define NMK_GPIO_IS 0x48
37#define NMK_GPIO_IC 0x4c
38#define NMK_GPIO_RWIMSC 0x50
39#define NMK_GPIO_FWIMSC 0x54
40#define NMK_GPIO_WKS 0x58
41
42/* Alternate functions: function C is set in hw by setting both A and B */
43#define NMK_GPIO_ALT_GPIO 0
44#define NMK_GPIO_ALT_A 1
45#define NMK_GPIO_ALT_B 2
46#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
47
48/* Pull up/down values */
49enum nmk_gpio_pull {
50 NMK_GPIO_PULL_NONE,
51 NMK_GPIO_PULL_UP,
52 NMK_GPIO_PULL_DOWN,
53};
54
55/* Sleep mode */
56enum nmk_gpio_slpm {
57 NMK_GPIO_SLPM_INPUT,
58 NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT,
59 NMK_GPIO_SLPM_NOCHANGE,
60 NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE,
61};
62
63extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode);
64extern int nmk_gpio_set_pull(int gpio, enum nmk_gpio_pull pull);
65extern int nmk_gpio_set_mode(int gpio, int gpio_mode);
66extern int nmk_gpio_get_mode(int gpio);
67
68extern void nmk_gpio_wakeups_suspend(void);
69extern void nmk_gpio_wakeups_resume(void);
70
71extern void nmk_gpio_read_pull(int gpio_bank, u32 *pull_up);
72
73/*
74 * Platform data to register a block: only the initial gpio/irq number.
75 */
76struct nmk_gpio_platform_data {
77 char *name;
78 int first_gpio;
79 int first_irq;
80 int num_gpio;
81 u32 (*get_secondary_status)(unsigned int bank);
82 void (*set_ioforce)(bool enable);
83 bool supports_sleepmode;
84};
85
86#endif /* __ASM_PLAT_GPIO_H */ 17#endif /* __ASM_PLAT_GPIO_H */