tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Allwinner A1X SoCs pinctrl driver.
3 *
4 * Copyright (C) 2012 Maxime Ripard
5 *
6 * Maxime Ripard <maxime.ripard@free-electrons.com>
7 *
8 * This file is licensed under the terms of the GNU General Public
9 * License version 2. This program is licensed "as is" without any
10 * warranty of any kind, whether express or implied.
11 */
12
13#ifndef __PINCTRL_SUNXI_H
14#define __PINCTRL_SUNXI_H
15
16#include <linux/kernel.h>
17#include <linux/spinlock.h>
18
19#define PA_BASE 0
20#define PB_BASE 32
21#define PC_BASE 64
22#define PD_BASE 96
23#define PE_BASE 128
24#define PF_BASE 160
25#define PG_BASE 192
26#define PH_BASE 224
27#define PI_BASE 256
28
29#define SUNXI_PINCTRL_PIN_PA0 PINCTRL_PIN(PA_BASE + 0, "PA0")
30#define SUNXI_PINCTRL_PIN_PA1 PINCTRL_PIN(PA_BASE + 1, "PA1")
31#define SUNXI_PINCTRL_PIN_PA2 PINCTRL_PIN(PA_BASE + 2, "PA2")
32#define SUNXI_PINCTRL_PIN_PA3 PINCTRL_PIN(PA_BASE + 3, "PA3")
33#define SUNXI_PINCTRL_PIN_PA4 PINCTRL_PIN(PA_BASE + 4, "PA4")
34#define SUNXI_PINCTRL_PIN_PA5 PINCTRL_PIN(PA_BASE + 5, "PA5")
35#define SUNXI_PINCTRL_PIN_PA6 PINCTRL_PIN(PA_BASE + 6, "PA6")
36#define SUNXI_PINCTRL_PIN_PA7 PINCTRL_PIN(PA_BASE + 7, "PA7")
37#define SUNXI_PINCTRL_PIN_PA8 PINCTRL_PIN(PA_BASE + 8, "PA8")
38#define SUNXI_PINCTRL_PIN_PA9 PINCTRL_PIN(PA_BASE + 9, "PA9")
39#define SUNXI_PINCTRL_PIN_PA10 PINCTRL_PIN(PA_BASE + 10, "PA10")
40#define SUNXI_PINCTRL_PIN_PA11 PINCTRL_PIN(PA_BASE + 11, "PA11")
41#define SUNXI_PINCTRL_PIN_PA12 PINCTRL_PIN(PA_BASE + 12, "PA12")
42#define SUNXI_PINCTRL_PIN_PA13 PINCTRL_PIN(PA_BASE + 13, "PA13")
43#define SUNXI_PINCTRL_PIN_PA14 PINCTRL_PIN(PA_BASE + 14, "PA14")
44#define SUNXI_PINCTRL_PIN_PA15 PINCTRL_PIN(PA_BASE + 15, "PA15")
45#define SUNXI_PINCTRL_PIN_PA16 PINCTRL_PIN(PA_BASE + 16, "PA16")
46#define SUNXI_PINCTRL_PIN_PA17 PINCTRL_PIN(PA_BASE + 17, "PA17")
47#define SUNXI_PINCTRL_PIN_PA18 PINCTRL_PIN(PA_BASE + 18, "PA18")
48#define SUNXI_PINCTRL_PIN_PA19 PINCTRL_PIN(PA_BASE + 19, "PA19")
49#define SUNXI_PINCTRL_PIN_PA20 PINCTRL_PIN(PA_BASE + 20, "PA20")
50#define SUNXI_PINCTRL_PIN_PA21 PINCTRL_PIN(PA_BASE + 21, "PA21")
51#define SUNXI_PINCTRL_PIN_PA22 PINCTRL_PIN(PA_BASE + 22, "PA22")
52#define SUNXI_PINCTRL_PIN_PA23 PINCTRL_PIN(PA_BASE + 23, "PA23")
53#define SUNXI_PINCTRL_PIN_PA24 PINCTRL_PIN(PA_BASE + 24, "PA24")
54#define SUNXI_PINCTRL_PIN_PA25 PINCTRL_PIN(PA_BASE + 25, "PA25")
55#define SUNXI_PINCTRL_PIN_PA26 PINCTRL_PIN(PA_BASE + 26, "PA26")
56#define SUNXI_PINCTRL_PIN_PA27 PINCTRL_PIN(PA_BASE + 27, "PA27")
57#define SUNXI_PINCTRL_PIN_PA28 PINCTRL_PIN(PA_BASE + 28, "PA28")
58#define SUNXI_PINCTRL_PIN_PA29 PINCTRL_PIN(PA_BASE + 29, "PA29")
59#define SUNXI_PINCTRL_PIN_PA30 PINCTRL_PIN(PA_BASE + 30, "PA30")
60#define SUNXI_PINCTRL_PIN_PA31 PINCTRL_PIN(PA_BASE + 31, "PA31")
61
62#define SUNXI_PINCTRL_PIN_PB0 PINCTRL_PIN(PB_BASE + 0, "PB0")
63#define SUNXI_PINCTRL_PIN_PB1 PINCTRL_PIN(PB_BASE + 1, "PB1")
64#define SUNXI_PINCTRL_PIN_PB2 PINCTRL_PIN(PB_BASE + 2, "PB2")
65#define SUNXI_PINCTRL_PIN_PB3 PINCTRL_PIN(PB_BASE + 3, "PB3")
66#define SUNXI_PINCTRL_PIN_PB4 PINCTRL_PIN(PB_BASE + 4, "PB4")
67#define SUNXI_PINCTRL_PIN_PB5 PINCTRL_PIN(PB_BASE + 5, "PB5")
68#define SUNXI_PINCTRL_PIN_PB6 PINCTRL_PIN(PB_BASE + 6, "PB6")
69#define SUNXI_PINCTRL_PIN_PB7 PINCTRL_PIN(PB_BASE + 7, "PB7")
70#define SUNXI_PINCTRL_PIN_PB8 PINCTRL_PIN(PB_BASE + 8, "PB8")
71#define SUNXI_PINCTRL_PIN_PB9 PINCTRL_PIN(PB_BASE + 9, "PB9")
72#define SUNXI_PINCTRL_PIN_PB10 PINCTRL_PIN(PB_BASE + 10, "PB10")
73#define SUNXI_PINCTRL_PIN_PB11 PINCTRL_PIN(PB_BASE + 11, "PB11")
74#define SUNXI_PINCTRL_PIN_PB12 PINCTRL_PIN(PB_BASE + 12, "PB12")
75#define SUNXI_PINCTRL_PIN_PB13 PINCTRL_PIN(PB_BASE + 13, "PB13")
76#define SUNXI_PINCTRL_PIN_PB14 PINCTRL_PIN(PB_BASE + 14, "PB14")
77#define SUNXI_PINCTRL_PIN_PB15 PINCTRL_PIN(PB_BASE + 15, "PB15")
78#define SUNXI_PINCTRL_PIN_PB16 PINCTRL_PIN(PB_BASE + 16, "PB16")
79#define SUNXI_PINCTRL_PIN_PB17 PINCTRL_PIN(PB_BASE + 17, "PB17")
80#define SUNXI_PINCTRL_PIN_PB18 PINCTRL_PIN(PB_BASE + 18, "PB18")
81#define SUNXI_PINCTRL_PIN_PB19 PINCTRL_PIN(PB_BASE + 19, "PB19")
82#define SUNXI_PINCTRL_PIN_PB20 PINCTRL_PIN(PB_BASE + 20, "PB20")
83#define SUNXI_PINCTRL_PIN_PB21 PINCTRL_PIN(PB_BASE + 21, "PB21")
84#define SUNXI_PINCTRL_PIN_PB22 PINCTRL_PIN(PB_BASE + 22, "PB22")
85#define SUNXI_PINCTRL_PIN_PB23 PINCTRL_PIN(PB_BASE + 23, "PB23")
86#define SUNXI_PINCTRL_PIN_PB24 PINCTRL_PIN(PB_BASE + 24, "PB24")
87#define SUNXI_PINCTRL_PIN_PB25 PINCTRL_PIN(PB_BASE + 25, "PB25")
88#define SUNXI_PINCTRL_PIN_PB26 PINCTRL_PIN(PB_BASE + 26, "PB26")
89#define SUNXI_PINCTRL_PIN_PB27 PINCTRL_PIN(PB_BASE + 27, "PB27")
90#define SUNXI_PINCTRL_PIN_PB28 PINCTRL_PIN(PB_BASE + 28, "PB28")
91#define SUNXI_PINCTRL_PIN_PB29 PINCTRL_PIN(PB_BASE + 29, "PB29")
92#define SUNXI_PINCTRL_PIN_PB30 PINCTRL_PIN(PB_BASE + 30, "PB30")
93#define SUNXI_PINCTRL_PIN_PB31 PINCTRL_PIN(PB_BASE + 31, "PB31")
94
95#define SUNXI_PINCTRL_PIN_PC0 PINCTRL_PIN(PC_BASE + 0, "PC0")
96#define SUNXI_PINCTRL_PIN_PC1 PINCTRL_PIN(PC_BASE + 1, "PC1")
97#define SUNXI_PINCTRL_PIN_PC2 PINCTRL_PIN(PC_BASE + 2, "PC2")
98#define SUNXI_PINCTRL_PIN_PC3 PINCTRL_PIN(PC_BASE + 3, "PC3")
99#define SUNXI_PINCTRL_PIN_PC4 PINCTRL_PIN(PC_BASE + 4, "PC4")
100#define SUNXI_PINCTRL_PIN_PC5 PINCTRL_PIN(PC_BASE + 5, "PC5")
101#define SUNXI_PINCTRL_PIN_PC6 PINCTRL_PIN(PC_BASE + 6, "PC6")
102#define SUNXI_PINCTRL_PIN_PC7 PINCTRL_PIN(PC_BASE + 7, "PC7")
103#define SUNXI_PINCTRL_PIN_PC8 PINCTRL_PIN(PC_BASE + 8, "PC8")
104#define SUNXI_PINCTRL_PIN_PC9 PINCTRL_PIN(PC_BASE + 9, "PC9")
105#define SUNXI_PINCTRL_PIN_PC10 PINCTRL_PIN(PC_BASE + 10, "PC10")
106#define SUNXI_PINCTRL_PIN_PC11 PINCTRL_PIN(PC_BASE + 11, "PC11")
107#define SUNXI_PINCTRL_PIN_PC12 PINCTRL_PIN(PC_BASE + 12, "PC12")
108#define SUNXI_PINCTRL_PIN_PC13 PINCTRL_PIN(PC_BASE + 13, "PC13")
109#define SUNXI_PINCTRL_PIN_PC14 PINCTRL_PIN(PC_BASE + 14, "PC14")
110#define SUNXI_PINCTRL_PIN_PC15 PINCTRL_PIN(PC_BASE + 15, "PC15")
111#define SUNXI_PINCTRL_PIN_PC16 PINCTRL_PIN(PC_BASE + 16, "PC16")
112#define SUNXI_PINCTRL_PIN_PC17 PINCTRL_PIN(PC_BASE + 17, "PC17")
113#define SUNXI_PINCTRL_PIN_PC18 PINCTRL_PIN(PC_BASE + 18, "PC18")
114#define SUNXI_PINCTRL_PIN_PC19 PINCTRL_PIN(PC_BASE + 19, "PC19")
115#define SUNXI_PINCTRL_PIN_PC20 PINCTRL_PIN(PC_BASE + 20, "PC20")
116#define SUNXI_PINCTRL_PIN_PC21 PINCTRL_PIN(PC_BASE + 21, "PC21")
117#define SUNXI_PINCTRL_PIN_PC22 PINCTRL_PIN(PC_BASE + 22, "PC22")
118#define SUNXI_PINCTRL_PIN_PC23 PINCTRL_PIN(PC_BASE + 23, "PC23")
119#define SUNXI_PINCTRL_PIN_PC24 PINCTRL_PIN(PC_BASE + 24, "PC24")
120#define SUNXI_PINCTRL_PIN_PC25 PINCTRL_PIN(PC_BASE + 25, "PC25")
121#define SUNXI_PINCTRL_PIN_PC26 PINCTRL_PIN(PC_BASE + 26, "PC26")
122#define SUNXI_PINCTRL_PIN_PC27 PINCTRL_PIN(PC_BASE + 27, "PC27")
123#define SUNXI_PINCTRL_PIN_PC28 PINCTRL_PIN(PC_BASE + 28, "PC28")
124#define SUNXI_PINCTRL_PIN_PC29 PINCTRL_PIN(PC_BASE + 29, "PC29")
125#define SUNXI_PINCTRL_PIN_PC30 PINCTRL_PIN(PC_BASE + 30, "PC30")
126#define SUNXI_PINCTRL_PIN_PC31 PINCTRL_PIN(PC_BASE + 31, "PC31")
127
128#define SUNXI_PINCTRL_PIN_PD0 PINCTRL_PIN(PD_BASE + 0, "PD0")
129#define SUNXI_PINCTRL_PIN_PD1 PINCTRL_PIN(PD_BASE + 1, "PD1")
130#define SUNXI_PINCTRL_PIN_PD2 PINCTRL_PIN(PD_BASE + 2, "PD2")
131#define SUNXI_PINCTRL_PIN_PD3 PINCTRL_PIN(PD_BASE + 3, "PD3")
132#define SUNXI_PINCTRL_PIN_PD4 PINCTRL_PIN(PD_BASE + 4, "PD4")
133#define SUNXI_PINCTRL_PIN_PD5 PINCTRL_PIN(PD_BASE + 5, "PD5")
134#define SUNXI_PINCTRL_PIN_PD6 PINCTRL_PIN(PD_BASE + 6, "PD6")
135#define SUNXI_PINCTRL_PIN_PD7 PINCTRL_PIN(PD_BASE + 7, "PD7")
136#define SUNXI_PINCTRL_PIN_PD8 PINCTRL_PIN(PD_BASE + 8, "PD8")
137#define SUNXI_PINCTRL_PIN_PD9 PINCTRL_PIN(PD_BASE + 9, "PD9")
138#define SUNXI_PINCTRL_PIN_PD10 PINCTRL_PIN(PD_BASE + 10, "PD10")
139#define SUNXI_PINCTRL_PIN_PD11 PINCTRL_PIN(PD_BASE + 11, "PD11")
140#define SUNXI_PINCTRL_PIN_PD12 PINCTRL_PIN(PD_BASE + 12, "PD12")
141#define SUNXI_PINCTRL_PIN_PD13 PINCTRL_PIN(PD_BASE + 13, "PD13")
142#define SUNXI_PINCTRL_PIN_PD14 PINCTRL_PIN(PD_BASE + 14, "PD14")
143#define SUNXI_PINCTRL_PIN_PD15 PINCTRL_PIN(PD_BASE + 15, "PD15")
144#define SUNXI_PINCTRL_PIN_PD16 PINCTRL_PIN(PD_BASE + 16, "PD16")
145#define SUNXI_PINCTRL_PIN_PD17 PINCTRL_PIN(PD_BASE + 17, "PD17")
146#define SUNXI_PINCTRL_PIN_PD18 PINCTRL_PIN(PD_BASE + 18, "PD18")
147#define SUNXI_PINCTRL_PIN_PD19 PINCTRL_PIN(PD_BASE + 19, "PD19")
148#define SUNXI_PINCTRL_PIN_PD20 PINCTRL_PIN(PD_BASE + 20, "PD20")
149#define SUNXI_PINCTRL_PIN_PD21 PINCTRL_PIN(PD_BASE + 21, "PD21")
150#define SUNXI_PINCTRL_PIN_PD22 PINCTRL_PIN(PD_BASE + 22, "PD22")
151#define SUNXI_PINCTRL_PIN_PD23 PINCTRL_PIN(PD_BASE + 23, "PD23")
152#define SUNXI_PINCTRL_PIN_PD24 PINCTRL_PIN(PD_BASE + 24, "PD24")
153#define SUNXI_PINCTRL_PIN_PD25 PINCTRL_PIN(PD_BASE + 25, "PD25")
154#define SUNXI_PINCTRL_PIN_PD26 PINCTRL_PIN(PD_BASE + 26, "PD26")
155#define SUNXI_PINCTRL_PIN_PD27 PINCTRL_PIN(PD_BASE + 27, "PD27")
156#define SUNXI_PINCTRL_PIN_PD28 PINCTRL_PIN(PD_BASE + 28, "PD28")
157#define SUNXI_PINCTRL_PIN_PD29 PINCTRL_PIN(PD_BASE + 29, "PD29")
158#define SUNXI_PINCTRL_PIN_PD30 PINCTRL_PIN(PD_BASE + 30, "PD30")
159#define SUNXI_PINCTRL_PIN_PD31 PINCTRL_PIN(PD_BASE + 31, "PD31")
160
161#define SUNXI_PINCTRL_PIN_PE0 PINCTRL_PIN(PE_BASE + 0, "PE0")
162#define SUNXI_PINCTRL_PIN_PE1 PINCTRL_PIN(PE_BASE + 1, "PE1")
163#define SUNXI_PINCTRL_PIN_PE2 PINCTRL_PIN(PE_BASE + 2, "PE2")
164#define SUNXI_PINCTRL_PIN_PE3 PINCTRL_PIN(PE_BASE + 3, "PE3")
165#define SUNXI_PINCTRL_PIN_PE4 PINCTRL_PIN(PE_BASE + 4, "PE4")
166#define SUNXI_PINCTRL_PIN_PE5 PINCTRL_PIN(PE_BASE + 5, "PE5")
167#define SUNXI_PINCTRL_PIN_PE6 PINCTRL_PIN(PE_BASE + 6, "PE6")
168#define SUNXI_PINCTRL_PIN_PE7 PINCTRL_PIN(PE_BASE + 7, "PE7")
169#define SUNXI_PINCTRL_PIN_PE8 PINCTRL_PIN(PE_BASE + 8, "PE8")
170#define SUNXI_PINCTRL_PIN_PE9 PINCTRL_PIN(PE_BASE + 9, "PE9")
171#define SUNXI_PINCTRL_PIN_PE10 PINCTRL_PIN(PE_BASE + 10, "PE10")
172#define SUNXI_PINCTRL_PIN_PE11 PINCTRL_PIN(PE_BASE + 11, "PE11")
173#define SUNXI_PINCTRL_PIN_PE12 PINCTRL_PIN(PE_BASE + 12, "PE12")
174#define SUNXI_PINCTRL_PIN_PE13 PINCTRL_PIN(PE_BASE + 13, "PE13")
175#define SUNXI_PINCTRL_PIN_PE14 PINCTRL_PIN(PE_BASE + 14, "PE14")
176#define SUNXI_PINCTRL_PIN_PE15 PINCTRL_PIN(PE_BASE + 15, "PE15")
177#define SUNXI_PINCTRL_PIN_PE16 PINCTRL_PIN(PE_BASE + 16, "PE16")
178#define SUNXI_PINCTRL_PIN_PE17 PINCTRL_PIN(PE_BASE + 17, "PE17")
179#define SUNXI_PINCTRL_PIN_PE18 PINCTRL_PIN(PE_BASE + 18, "PE18")
180#define SUNXI_PINCTRL_PIN_PE19 PINCTRL_PIN(PE_BASE + 19, "PE19")
181#define SUNXI_PINCTRL_PIN_PE20 PINCTRL_PIN(PE_BASE + 20, "PE20")
182#define SUNXI_PINCTRL_PIN_PE21 PINCTRL_PIN(PE_BASE + 21, "PE21")
183#define SUNXI_PINCTRL_PIN_PE22 PINCTRL_PIN(PE_BASE + 22, "PE22")
184#define SUNXI_PINCTRL_PIN_PE23 PINCTRL_PIN(PE_BASE + 23, "PE23")
185#define SUNXI_PINCTRL_PIN_PE24 PINCTRL_PIN(PE_BASE + 24, "PE24")
186#define SUNXI_PINCTRL_PIN_PE25 PINCTRL_PIN(PE_BASE + 25, "PE25")
187#define SUNXI_PINCTRL_PIN_PE26 PINCTRL_PIN(PE_BASE + 26, "PE26")
188#define SUNXI_PINCTRL_PIN_PE27 PINCTRL_PIN(PE_BASE + 27, "PE27")
189#define SUNXI_PINCTRL_PIN_PE28 PINCTRL_PIN(PE_BASE + 28, "PE28")
190#define SUNXI_PINCTRL_PIN_PE29 PINCTRL_PIN(PE_BASE + 29, "PE29")
191#define SUNXI_PINCTRL_PIN_PE30 PINCTRL_PIN(PE_BASE + 30, "PE30")
192#define SUNXI_PINCTRL_PIN_PE31 PINCTRL_PIN(PE_BASE + 31, "PE31")
193
194#define SUNXI_PINCTRL_PIN_PF0 PINCTRL_PIN(PF_BASE + 0, "PF0")
195#define SUNXI_PINCTRL_PIN_PF1 PINCTRL_PIN(PF_BASE + 1, "PF1")
196#define SUNXI_PINCTRL_PIN_PF2 PINCTRL_PIN(PF_BASE + 2, "PF2")
197#define SUNXI_PINCTRL_PIN_PF3 PINCTRL_PIN(PF_BASE + 3, "PF3")
198#define SUNXI_PINCTRL_PIN_PF4 PINCTRL_PIN(PF_BASE + 4, "PF4")
199#define SUNXI_PINCTRL_PIN_PF5 PINCTRL_PIN(PF_BASE + 5, "PF5")
200#define SUNXI_PINCTRL_PIN_PF6 PINCTRL_PIN(PF_BASE + 6, "PF6")
201#define SUNXI_PINCTRL_PIN_PF7 PINCTRL_PIN(PF_BASE + 7, "PF7")
202#define SUNXI_PINCTRL_PIN_PF8 PINCTRL_PIN(PF_BASE + 8, "PF8")
203#define SUNXI_PINCTRL_PIN_PF9 PINCTRL_PIN(PF_BASE + 9, "PF9")
204#define SUNXI_PINCTRL_PIN_PF10 PINCTRL_PIN(PF_BASE + 10, "PF10")
205#define SUNXI_PINCTRL_PIN_PF11 PINCTRL_PIN(PF_BASE + 11, "PF11")
206#define SUNXI_PINCTRL_PIN_PF12 PINCTRL_PIN(PF_BASE + 12, "PF12")
207#define SUNXI_PINCTRL_PIN_PF13 PINCTRL_PIN(PF_BASE + 13, "PF13")
208#define SUNXI_PINCTRL_PIN_PF14 PINCTRL_PIN(PF_BASE + 14, "PF14")
209#define SUNXI_PINCTRL_PIN_PF15 PINCTRL_PIN(PF_BASE + 15, "PF15")
210#define SUNXI_PINCTRL_PIN_PF16 PINCTRL_PIN(PF_BASE + 16, "PF16")
211#define SUNXI_PINCTRL_PIN_PF17 PINCTRL_PIN(PF_BASE + 17, "PF17")
212#define SUNXI_PINCTRL_PIN_PF18 PINCTRL_PIN(PF_BASE + 18, "PF18")
213#define SUNXI_PINCTRL_PIN_PF19 PINCTRL_PIN(PF_BASE + 19, "PF19")
214#define SUNXI_PINCTRL_PIN_PF20 PINCTRL_PIN(PF_BASE + 20, "PF20")
215#define SUNXI_PINCTRL_PIN_PF21 PINCTRL_PIN(PF_BASE + 21, "PF21")
216#define SUNXI_PINCTRL_PIN_PF22 PINCTRL_PIN(PF_BASE + 22, "PF22")
217#define SUNXI_PINCTRL_PIN_PF23 PINCTRL_PIN(PF_BASE + 23, "PF23")
218#define SUNXI_PINCTRL_PIN_PF24 PINCTRL_PIN(PF_BASE + 24, "PF24")
219#define SUNXI_PINCTRL_PIN_PF25 PINCTRL_PIN(PF_BASE + 25, "PF25")
220#define SUNXI_PINCTRL_PIN_PF26 PINCTRL_PIN(PF_BASE + 26, "PF26")
221#define SUNXI_PINCTRL_PIN_PF27 PINCTRL_PIN(PF_BASE + 27, "PF27")
222#define SUNXI_PINCTRL_PIN_PF28 PINCTRL_PIN(PF_BASE + 28, "PF28")
223#define SUNXI_PINCTRL_PIN_PF29 PINCTRL_PIN(PF_BASE + 29, "PF29")
224#define SUNXI_PINCTRL_PIN_PF30 PINCTRL_PIN(PF_BASE + 30, "PF30")
225#define SUNXI_PINCTRL_PIN_PF31 PINCTRL_PIN(PF_BASE + 31, "PF31")
226
227#define SUNXI_PINCTRL_PIN_PG0 PINCTRL_PIN(PG_BASE + 0, "PG0")
228#define SUNXI_PINCTRL_PIN_PG1 PINCTRL_PIN(PG_BASE + 1, "PG1")
229#define SUNXI_PINCTRL_PIN_PG2 PINCTRL_PIN(PG_BASE + 2, "PG2")
230#define SUNXI_PINCTRL_PIN_PG3 PINCTRL_PIN(PG_BASE + 3, "PG3")
231#define SUNXI_PINCTRL_PIN_PG4 PINCTRL_PIN(PG_BASE + 4, "PG4")
232#define SUNXI_PINCTRL_PIN_PG5 PINCTRL_PIN(PG_BASE + 5, "PG5")
233#define SUNXI_PINCTRL_PIN_PG6 PINCTRL_PIN(PG_BASE + 6, "PG6")
234#define SUNXI_PINCTRL_PIN_PG7 PINCTRL_PIN(PG_BASE + 7, "PG7")
235#define SUNXI_PINCTRL_PIN_PG8 PINCTRL_PIN(PG_BASE + 8, "PG8")
236#define SUNXI_PINCTRL_PIN_PG9 PINCTRL_PIN(PG_BASE + 9, "PG9")
237#define SUNXI_PINCTRL_PIN_PG10 PINCTRL_PIN(PG_BASE + 10, "PG10")
238#define SUNXI_PINCTRL_PIN_PG11 PINCTRL_PIN(PG_BASE + 11, "PG11")
239#define SUNXI_PINCTRL_PIN_PG12 PINCTRL_PIN(PG_BASE + 12, "PG12")
240#define SUNXI_PINCTRL_PIN_PG13 PINCTRL_PIN(PG_BASE + 13, "PG13")
241#define SUNXI_PINCTRL_PIN_PG14 PINCTRL_PIN(PG_BASE + 14, "PG14")
242#define SUNXI_PINCTRL_PIN_PG15 PINCTRL_PIN(PG_BASE + 15, "PG15")
243#define SUNXI_PINCTRL_PIN_PG16 PINCTRL_PIN(PG_BASE + 16, "PG16")
244#define SUNXI_PINCTRL_PIN_PG17 PINCTRL_PIN(PG_BASE + 17, "PG17")
245#define SUNXI_PINCTRL_PIN_PG18 PINCTRL_PIN(PG_BASE + 18, "PG18")
246#define SUNXI_PINCTRL_PIN_PG19 PINCTRL_PIN(PG_BASE + 19, "PG19")
247#define SUNXI_PINCTRL_PIN_PG20 PINCTRL_PIN(PG_BASE + 20, "PG20")
248#define SUNXI_PINCTRL_PIN_PG21 PINCTRL_PIN(PG_BASE + 21, "PG21")
249#define SUNXI_PINCTRL_PIN_PG22 PINCTRL_PIN(PG_BASE + 22, "PG22")
250#define SUNXI_PINCTRL_PIN_PG23 PINCTRL_PIN(PG_BASE + 23, "PG23")
251#define SUNXI_PINCTRL_PIN_PG24 PINCTRL_PIN(PG_BASE + 24, "PG24")
252#define SUNXI_PINCTRL_PIN_PG25 PINCTRL_PIN(PG_BASE + 25, "PG25")
253#define SUNXI_PINCTRL_PIN_PG26 PINCTRL_PIN(PG_BASE + 26, "PG26")
254#define SUNXI_PINCTRL_PIN_PG27 PINCTRL_PIN(PG_BASE + 27, "PG27")
255#define SUNXI_PINCTRL_PIN_PG28 PINCTRL_PIN(PG_BASE + 28, "PG28")
256#define SUNXI_PINCTRL_PIN_PG29 PINCTRL_PIN(PG_BASE + 29, "PG29")
257#define SUNXI_PINCTRL_PIN_PG30 PINCTRL_PIN(PG_BASE + 30, "PG30")
258#define SUNXI_PINCTRL_PIN_PG31 PINCTRL_PIN(PG_BASE + 31, "PG31")
259
260#define SUNXI_PINCTRL_PIN_PH0 PINCTRL_PIN(PH_BASE + 0, "PH0")
261#define SUNXI_PINCTRL_PIN_PH1 PINCTRL_PIN(PH_BASE + 1, "PH1")
262#define SUNXI_PINCTRL_PIN_PH2 PINCTRL_PIN(PH_BASE + 2, "PH2")
263#define SUNXI_PINCTRL_PIN_PH3 PINCTRL_PIN(PH_BASE + 3, "PH3")
264#define SUNXI_PINCTRL_PIN_PH4 PINCTRL_PIN(PH_BASE + 4, "PH4")
265#define SUNXI_PINCTRL_PIN_PH5 PINCTRL_PIN(PH_BASE + 5, "PH5")
266#define SUNXI_PINCTRL_PIN_PH6 PINCTRL_PIN(PH_BASE + 6, "PH6")
267#define SUNXI_PINCTRL_PIN_PH7 PINCTRL_PIN(PH_BASE + 7, "PH7")
268#define SUNXI_PINCTRL_PIN_PH8 PINCTRL_PIN(PH_BASE + 8, "PH8")
269#define SUNXI_PINCTRL_PIN_PH9 PINCTRL_PIN(PH_BASE + 9, "PH9")
270#define SUNXI_PINCTRL_PIN_PH10 PINCTRL_PIN(PH_BASE + 10, "PH10")
271#define SUNXI_PINCTRL_PIN_PH11 PINCTRL_PIN(PH_BASE + 11, "PH11")
272#define SUNXI_PINCTRL_PIN_PH12 PINCTRL_PIN(PH_BASE + 12, "PH12")
273#define SUNXI_PINCTRL_PIN_PH13 PINCTRL_PIN(PH_BASE + 13, "PH13")
274#define SUNXI_PINCTRL_PIN_PH14 PINCTRL_PIN(PH_BASE + 14, "PH14")
275#define SUNXI_PINCTRL_PIN_PH15 PINCTRL_PIN(PH_BASE + 15, "PH15")
276#define SUNXI_PINCTRL_PIN_PH16 PINCTRL_PIN(PH_BASE + 16, "PH16")
277#define SUNXI_PINCTRL_PIN_PH17 PINCTRL_PIN(PH_BASE + 17, "PH17")
278#define SUNXI_PINCTRL_PIN_PH18 PINCTRL_PIN(PH_BASE + 18, "PH18")
279#define SUNXI_PINCTRL_PIN_PH19 PINCTRL_PIN(PH_BASE + 19, "PH19")
280#define SUNXI_PINCTRL_PIN_PH20 PINCTRL_PIN(PH_BASE + 20, "PH20")
281#define SUNXI_PINCTRL_PIN_PH21 PINCTRL_PIN(PH_BASE + 21, "PH21")
282#define SUNXI_PINCTRL_PIN_PH22 PINCTRL_PIN(PH_BASE + 22, "PH22")
283#define SUNXI_PINCTRL_PIN_PH23 PINCTRL_PIN(PH_BASE + 23, "PH23")
284#define SUNXI_PINCTRL_PIN_PH24 PINCTRL_PIN(PH_BASE + 24, "PH24")
285#define SUNXI_PINCTRL_PIN_PH25 PINCTRL_PIN(PH_BASE + 25, "PH25")
286#define SUNXI_PINCTRL_PIN_PH26 PINCTRL_PIN(PH_BASE + 26, "PH26")
287#define SUNXI_PINCTRL_PIN_PH27 PINCTRL_PIN(PH_BASE + 27, "PH27")
288#define SUNXI_PINCTRL_PIN_PH28 PINCTRL_PIN(PH_BASE + 28, "PH28")
289#define SUNXI_PINCTRL_PIN_PH29 PINCTRL_PIN(PH_BASE + 29, "PH29")
290#define SUNXI_PINCTRL_PIN_PH30 PINCTRL_PIN(PH_BASE + 30, "PH30")
291#define SUNXI_PINCTRL_PIN_PH31 PINCTRL_PIN(PH_BASE + 31, "PH31")
292
293#define SUNXI_PINCTRL_PIN_PI0 PINCTRL_PIN(PI_BASE + 0, "PI0")
294#define SUNXI_PINCTRL_PIN_PI1 PINCTRL_PIN(PI_BASE + 1, "PI1")
295#define SUNXI_PINCTRL_PIN_PI2 PINCTRL_PIN(PI_BASE + 2, "PI2")
296#define SUNXI_PINCTRL_PIN_PI3 PINCTRL_PIN(PI_BASE + 3, "PI3")
297#define SUNXI_PINCTRL_PIN_PI4 PINCTRL_PIN(PI_BASE + 4, "PI4")
298#define SUNXI_PINCTRL_PIN_PI5 PINCTRL_PIN(PI_BASE + 5, "PI5")
299#define SUNXI_PINCTRL_PIN_PI6 PINCTRL_PIN(PI_BASE + 6, "PI6")
300#define SUNXI_PINCTRL_PIN_PI7 PINCTRL_PIN(PI_BASE + 7, "PI7")
301#define SUNXI_PINCTRL_PIN_PI8 PINCTRL_PIN(PI_BASE + 8, "PI8")
302#define SUNXI_PINCTRL_PIN_PI9 PINCTRL_PIN(PI_BASE + 9, "PI9")
303#define SUNXI_PINCTRL_PIN_PI10 PINCTRL_PIN(PI_BASE + 10, "PI10")
304#define SUNXI_PINCTRL_PIN_PI11 PINCTRL_PIN(PI_BASE + 11, "PI11")
305#define SUNXI_PINCTRL_PIN_PI12 PINCTRL_PIN(PI_BASE + 12, "PI12")
306#define SUNXI_PINCTRL_PIN_PI13 PINCTRL_PIN(PI_BASE + 13, "PI13")
307#define SUNXI_PINCTRL_PIN_PI14 PINCTRL_PIN(PI_BASE + 14, "PI14")
308#define SUNXI_PINCTRL_PIN_PI15 PINCTRL_PIN(PI_BASE + 15, "PI15")
309#define SUNXI_PINCTRL_PIN_PI16 PINCTRL_PIN(PI_BASE + 16, "PI16")
310#define SUNXI_PINCTRL_PIN_PI17 PINCTRL_PIN(PI_BASE + 17, "PI17")
311#define SUNXI_PINCTRL_PIN_PI18 PINCTRL_PIN(PI_BASE + 18, "PI18")
312#define SUNXI_PINCTRL_PIN_PI19 PINCTRL_PIN(PI_BASE + 19, "PI19")
313#define SUNXI_PINCTRL_PIN_PI20 PINCTRL_PIN(PI_BASE + 20, "PI20")
314#define SUNXI_PINCTRL_PIN_PI21 PINCTRL_PIN(PI_BASE + 21, "PI21")
315#define SUNXI_PINCTRL_PIN_PI22 PINCTRL_PIN(PI_BASE + 22, "PI22")
316#define SUNXI_PINCTRL_PIN_PI23 PINCTRL_PIN(PI_BASE + 23, "PI23")
317#define SUNXI_PINCTRL_PIN_PI24 PINCTRL_PIN(PI_BASE + 24, "PI24")
318#define SUNXI_PINCTRL_PIN_PI25 PINCTRL_PIN(PI_BASE + 25, "PI25")
319#define SUNXI_PINCTRL_PIN_PI26 PINCTRL_PIN(PI_BASE + 26, "PI26")
320#define SUNXI_PINCTRL_PIN_PI27 PINCTRL_PIN(PI_BASE + 27, "PI27")
321#define SUNXI_PINCTRL_PIN_PI28 PINCTRL_PIN(PI_BASE + 28, "PI28")
322#define SUNXI_PINCTRL_PIN_PI29 PINCTRL_PIN(PI_BASE + 29, "PI29")
323#define SUNXI_PINCTRL_PIN_PI30 PINCTRL_PIN(PI_BASE + 30, "PI30")
324#define SUNXI_PINCTRL_PIN_PI31 PINCTRL_PIN(PI_BASE + 31, "PI31")
325
326#define SUNXI_PIN_NAME_MAX_LEN 5
327
328#define BANK_MEM_SIZE 0x24
329#define MUX_REGS_OFFSET 0x0
330#define DATA_REGS_OFFSET 0x10
331#define DLEVEL_REGS_OFFSET 0x14
332#define PULL_REGS_OFFSET 0x1c
333
334#define PINS_PER_BANK 32
335#define MUX_PINS_PER_REG 8
336#define MUX_PINS_BITS 4
337#define MUX_PINS_MASK 0x0f
338#define DATA_PINS_PER_REG 32
339#define DATA_PINS_BITS 1
340#define DATA_PINS_MASK 0x01
341#define DLEVEL_PINS_PER_REG 16
342#define DLEVEL_PINS_BITS 2
343#define DLEVEL_PINS_MASK 0x03
344#define PULL_PINS_PER_REG 16
345#define PULL_PINS_BITS 2
346#define PULL_PINS_MASK 0x03
347
348#define SUNXI_IRQ_NUMBER 32
349
350#define IRQ_CFG_REG 0x200
351#define IRQ_CFG_IRQ_PER_REG 8
352#define IRQ_CFG_IRQ_BITS 4
353#define IRQ_CFG_IRQ_MASK ((1 << IRQ_CFG_IRQ_BITS) - 1)
354#define IRQ_CTRL_REG 0x210
355#define IRQ_CTRL_IRQ_PER_REG 32
356#define IRQ_CTRL_IRQ_BITS 1
357#define IRQ_CTRL_IRQ_MASK ((1 << IRQ_CTRL_IRQ_BITS) - 1)
358#define IRQ_STATUS_REG 0x214
359#define IRQ_STATUS_IRQ_PER_REG 32
360#define IRQ_STATUS_IRQ_BITS 1
361#define IRQ_STATUS_IRQ_MASK ((1 << IRQ_STATUS_IRQ_BITS) - 1)
362
363#define IRQ_EDGE_RISING 0x00
364#define IRQ_EDGE_FALLING 0x01
365#define IRQ_LEVEL_HIGH 0x02
366#define IRQ_LEVEL_LOW 0x03
367#define IRQ_EDGE_BOTH 0x04
368
369struct sunxi_desc_function {
370 const char *name;
371 u8 muxval;
372 u8 irqnum;
373};
374
375struct sunxi_desc_pin {
376 struct pinctrl_pin_desc pin;
377 struct sunxi_desc_function *functions;
378};
379
380struct sunxi_pinctrl_desc {
381 const struct sunxi_desc_pin *pins;
382 int npins;
383 struct pinctrl_gpio_range *ranges;
384 int nranges;
385};
386
387struct sunxi_pinctrl_function {
388 const char *name;
389 const char **groups;
390 unsigned ngroups;
391};
392
393struct sunxi_pinctrl_group {
394 const char *name;
395 unsigned long config;
396 unsigned pin;
397};
398
399struct sunxi_pinctrl {
400 void __iomem *membase;
401 struct gpio_chip *chip;
402 struct sunxi_pinctrl_desc *desc;
403 struct device *dev;
404 struct irq_domain *domain;
405 struct sunxi_pinctrl_function *functions;
406 unsigned nfunctions;
407 struct sunxi_pinctrl_group *groups;
408 unsigned ngroups;
409 int irq;
410 int irq_array[SUNXI_IRQ_NUMBER];
411 spinlock_t lock;
412 struct pinctrl_dev *pctl_dev;
413};
414
415#define SUNXI_PIN(_pin, ...) \
416 { \
417 .pin = _pin, \
418 .functions = (struct sunxi_desc_function[]){ \
419 __VA_ARGS__, { } }, \
420 }
421
422#define SUNXI_FUNCTION(_val, _name) \
423 { \
424 .name = _name, \
425 .muxval = _val, \
426 }
427
428#define SUNXI_FUNCTION_IRQ(_val, _irq) \
429 { \
430 .name = "irq", \
431 .muxval = _val, \
432 .irqnum = _irq, \
433 }
434
435/*
436 * The sunXi PIO registers are organized as is:
437 * 0x00 - 0x0c Muxing values.
438 * 8 pins per register, each pin having a 4bits value
439 * 0x10 Pin values
440 * 32 bits per register, each pin corresponding to one bit
441 * 0x14 - 0x18 Drive level
442 * 16 pins per register, each pin having a 2bits value
443 * 0x1c - 0x20 Pull-Up values
444 * 16 pins per register, each pin having a 2bits value
445 *
446 * This is for the first bank. Each bank will have the same layout,
447 * with an offset being a multiple of 0x24.
448 *
449 * The following functions calculate from the pin number the register
450 * and the bit offset that we should access.
451 */
452static inline u32 sunxi_mux_reg(u16 pin)
453{
454 u8 bank = pin / PINS_PER_BANK;
455 u32 offset = bank * BANK_MEM_SIZE;
456 offset += MUX_REGS_OFFSET;
457 offset += pin % PINS_PER_BANK / MUX_PINS_PER_REG * 0x04;
458 return round_down(offset, 4);
459}
460
461static inline u32 sunxi_mux_offset(u16 pin)
462{
463 u32 pin_num = pin % MUX_PINS_PER_REG;
464 return pin_num * MUX_PINS_BITS;
465}
466
467static inline u32 sunxi_data_reg(u16 pin)
468{
469 u8 bank = pin / PINS_PER_BANK;
470 u32 offset = bank * BANK_MEM_SIZE;
471 offset += DATA_REGS_OFFSET;
472 offset += pin % PINS_PER_BANK / DATA_PINS_PER_REG * 0x04;
473 return round_down(offset, 4);
474}
475
476static inline u32 sunxi_data_offset(u16 pin)
477{
478 u32 pin_num = pin % DATA_PINS_PER_REG;
479 return pin_num * DATA_PINS_BITS;
480}
481
482static inline u32 sunxi_dlevel_reg(u16 pin)
483{
484 u8 bank = pin / PINS_PER_BANK;
485 u32 offset = bank * BANK_MEM_SIZE;
486 offset += DLEVEL_REGS_OFFSET;
487 offset += pin % PINS_PER_BANK / DLEVEL_PINS_PER_REG * 0x04;
488 return round_down(offset, 4);
489}
490
491static inline u32 sunxi_dlevel_offset(u16 pin)
492{
493 u32 pin_num = pin % DLEVEL_PINS_PER_REG;
494 return pin_num * DLEVEL_PINS_BITS;
495}
496
497static inline u32 sunxi_pull_reg(u16 pin)
498{
499 u8 bank = pin / PINS_PER_BANK;
500 u32 offset = bank * BANK_MEM_SIZE;
501 offset += PULL_REGS_OFFSET;
502 offset += pin % PINS_PER_BANK / PULL_PINS_PER_REG * 0x04;
503 return round_down(offset, 4);
504}
505
506static inline u32 sunxi_pull_offset(u16 pin)
507{
508 u32 pin_num = pin % PULL_PINS_PER_REG;
509 return pin_num * PULL_PINS_BITS;
510}
511
512static inline u32 sunxi_irq_cfg_reg(u16 irq)
513{
514 u8 reg = irq / IRQ_CFG_IRQ_PER_REG * 0x04;
515 return reg + IRQ_CFG_REG;
516}
517
518static inline u32 sunxi_irq_cfg_offset(u16 irq)
519{
520 u32 irq_num = irq % IRQ_CFG_IRQ_PER_REG;
521 return irq_num * IRQ_CFG_IRQ_BITS;
522}
523
524static inline u32 sunxi_irq_ctrl_reg(u16 irq)
525{
526 u8 reg = irq / IRQ_CTRL_IRQ_PER_REG * 0x04;
527 return reg + IRQ_CTRL_REG;
528}
529
530static inline u32 sunxi_irq_ctrl_offset(u16 irq)
531{
532 u32 irq_num = irq % IRQ_CTRL_IRQ_PER_REG;
533 return irq_num * IRQ_CTRL_IRQ_BITS;
534}
535
536static inline u32 sunxi_irq_status_reg(u16 irq)
537{
538 u8 reg = irq / IRQ_STATUS_IRQ_PER_REG * 0x04;
539 return reg + IRQ_STATUS_REG;
540}
541
542static inline u32 sunxi_irq_status_offset(u16 irq)
543{
544 u32 irq_num = irq % IRQ_STATUS_IRQ_PER_REG;
545 return irq_num * IRQ_STATUS_IRQ_BITS;
546}
547
548#endif /* __PINCTRL_SUNXI_H */