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gerrit-public.fairphone.software / fp2-dev / kernel / msm / 9c9585e0e96f8340d704256db00b2ec28240c36e / . / arch / arm / mach-s5p64x0 / include / mach / gpio.h
blob: adb5f298ead895a65db824705c7c8a7f38459ea6 [file] [log] [blame]
Kukjin Kim5dd33d82010-09-08 16:23:05 +0900[diff] [blame]1/* linux/arch/arm/mach-s5p64x0/include/mach/gpio.h
2 *
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * S5P64X0 - GPIO lib support
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11*/
12
13#ifndef __ASM_ARCH_GPIO_H
14#define __ASM_ARCH_GPIO_H __FILE__
15
16#define gpio_get_value __gpio_get_value
17#define gpio_set_value __gpio_set_value
18#define gpio_cansleep __gpio_cansleep
19#define gpio_to_irq __gpio_to_irq
20
21/* GPIO bank sizes */
22
23#define S5P6440_GPIO_A_NR (6)
24#define S5P6440_GPIO_B_NR (7)
25#define S5P6440_GPIO_C_NR (8)
Banajit Goswamif33f3142011-02-28 16:53:36 +0900[diff] [blame]26#define S5P6440_GPIO_F_NR (16)
Kukjin Kim5dd33d82010-09-08 16:23:05 +0900[diff] [blame]27#define S5P6440_GPIO_G_NR (7)
28#define S5P6440_GPIO_H_NR (10)
29#define S5P6440_GPIO_I_NR (16)
30#define S5P6440_GPIO_J_NR (12)
31#define S5P6440_GPIO_N_NR (16)
32#define S5P6440_GPIO_P_NR (8)
33#define S5P6440_GPIO_R_NR (15)
34
35#define S5P6450_GPIO_A_NR (6)
36#define S5P6450_GPIO_B_NR (7)
37#define S5P6450_GPIO_C_NR (8)
38#define S5P6450_GPIO_D_NR (8)
Banajit Goswamif33f3142011-02-28 16:53:36 +0900[diff] [blame]39#define S5P6450_GPIO_F_NR (16)
Kukjin Kim5dd33d82010-09-08 16:23:05 +0900[diff] [blame]40#define S5P6450_GPIO_G_NR (14)
41#define S5P6450_GPIO_H_NR (10)
42#define S5P6450_GPIO_I_NR (16)
43#define S5P6450_GPIO_J_NR (12)
44#define S5P6450_GPIO_K_NR (5)
45#define S5P6450_GPIO_N_NR (16)
46#define S5P6450_GPIO_P_NR (11)
47#define S5P6450_GPIO_Q_NR (14)
48#define S5P6450_GPIO_R_NR (15)
49#define S5P6450_GPIO_S_NR (8)
50
51/* GPIO bank numbers */
52
53/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
54 * space for debugging purposes so that any accidental
55 * change from one gpio bank to another can be caught.
56*/
57
58#define S5P64X0_GPIO_NEXT(__gpio) \
59 ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
60
61enum s5p6440_gpio_number {
62 S5P6440_GPIO_A_START = 0,
63 S5P6440_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_A),
64 S5P6440_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_B),
65 S5P6440_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_C),
66 S5P6440_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_F),
67 S5P6440_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_G),
68 S5P6440_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_H),
69 S5P6440_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_I),
70 S5P6440_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_J),
71 S5P6440_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_N),
72 S5P6440_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_P),
73};
74
75enum s5p6450_gpio_number {
76 S5P6450_GPIO_A_START = 0,
77 S5P6450_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_A),
78 S5P6450_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_B),
79 S5P6450_GPIO_D_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_C),
80 S5P6450_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_D),
81 S5P6450_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_F),
82 S5P6450_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_G),
83 S5P6450_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_H),
84 S5P6450_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_I),
85 S5P6450_GPIO_K_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_J),
86 S5P6450_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_K),
87 S5P6450_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_N),
88 S5P6450_GPIO_Q_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_P),
89 S5P6450_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_Q),
90 S5P6450_GPIO_S_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_R),
91};
92
93/* GPIO number definitions */
94
95#define S5P6440_GPA(_nr) (S5P6440_GPIO_A_START + (_nr))
96#define S5P6440_GPB(_nr) (S5P6440_GPIO_B_START + (_nr))
97#define S5P6440_GPC(_nr) (S5P6440_GPIO_C_START + (_nr))
98#define S5P6440_GPF(_nr) (S5P6440_GPIO_F_START + (_nr))
99#define S5P6440_GPG(_nr) (S5P6440_GPIO_G_START + (_nr))
100#define S5P6440_GPH(_nr) (S5P6440_GPIO_H_START + (_nr))
101#define S5P6440_GPI(_nr) (S5P6440_GPIO_I_START + (_nr))
102#define S5P6440_GPJ(_nr) (S5P6440_GPIO_J_START + (_nr))
103#define S5P6440_GPN(_nr) (S5P6440_GPIO_N_START + (_nr))
104#define S5P6440_GPP(_nr) (S5P6440_GPIO_P_START + (_nr))
105#define S5P6440_GPR(_nr) (S5P6440_GPIO_R_START + (_nr))
106
107#define S5P6450_GPA(_nr) (S5P6450_GPIO_A_START + (_nr))
108#define S5P6450_GPB(_nr) (S5P6450_GPIO_B_START + (_nr))
109#define S5P6450_GPC(_nr) (S5P6450_GPIO_C_START + (_nr))
110#define S5P6450_GPD(_nr) (S5P6450_GPIO_D_START + (_nr))
111#define S5P6450_GPF(_nr) (S5P6450_GPIO_F_START + (_nr))
112#define S5P6450_GPG(_nr) (S5P6450_GPIO_G_START + (_nr))
113#define S5P6450_GPH(_nr) (S5P6450_GPIO_H_START + (_nr))
114#define S5P6450_GPI(_nr) (S5P6450_GPIO_I_START + (_nr))
115#define S5P6450_GPJ(_nr) (S5P6450_GPIO_J_START + (_nr))
116#define S5P6450_GPK(_nr) (S5P6450_GPIO_K_START + (_nr))
117#define S5P6450_GPN(_nr) (S5P6450_GPIO_N_START + (_nr))
118#define S5P6450_GPP(_nr) (S5P6450_GPIO_P_START + (_nr))
119#define S5P6450_GPQ(_nr) (S5P6450_GPIO_Q_START + (_nr))
120#define S5P6450_GPR(_nr) (S5P6450_GPIO_R_START + (_nr))
121#define S5P6450_GPS(_nr) (S5P6450_GPIO_S_START + (_nr))
122
123/* the end of the S5P64X0 specific gpios */
124
125#define S5P6440_GPIO_END (S5P6440_GPR(S5P6440_GPIO_R_NR) + 1)
126#define S5P6450_GPIO_END (S5P6450_GPS(S5P6450_GPIO_S_NR) + 1)
127
128#define S5P64X0_GPIO_END (S5P6440_GPIO_END > S5P6450_GPIO_END ? \
129 S5P6440_GPIO_END : S5P6450_GPIO_END)
130
131#define S3C_GPIO_END S5P64X0_GPIO_END
132
133/* define the number of gpios we need to the one after the last GPIO range */
134
135#define ARCH_NR_GPIOS (S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA)
136
137#include <asm-generic/gpio.h>
138
139#endif /* __ASM_ARCH_GPIO_H */