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gerrit-public.fairphone.software / kernel / msm-4.9 / 5035b230e7b67ac12691ed3b5495bbb617027b68 / . / drivers / pinctrl / freescale / pinctrl-imx21.c
blob: 73e26bc12f09743ff2837ff6a18b78c2489fa640 [file] [log] [blame]
Alexander Shiyan4f671cb2014-07-27 09:52:51 +0400[diff] [blame]1/*
2 * i.MX21 pinctrl driver based on imx pinmux core
3 *
4 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 */
11
Paul Gortmakere2756ba2016-06-25 22:46:36 -0400[diff] [blame]12#include <linux/init.h>
Alexander Shiyan4f671cb2014-07-27 09:52:51 +0400[diff] [blame]13#include <linux/of.h>
14#include <linux/platform_device.h>
15#include <linux/pinctrl/pinctrl.h>
16
17#include "pinctrl-imx1.h"
18
19#define PAD_ID(port, pin) ((port) * 32 + (pin))
20#define PA 0
21#define PB 1
22#define PC 2
23#define PD 3
24#define PE 4
25#define PF 5
26
27enum imx21_pads {
28 MX21_PAD_LSCLK = PAD_ID(PA, 5),
29 MX21_PAD_LD0 = PAD_ID(PA, 6),
30 MX21_PAD_LD1 = PAD_ID(PA, 7),
31 MX21_PAD_LD2 = PAD_ID(PA, 8),
32 MX21_PAD_LD3 = PAD_ID(PA, 9),
33 MX21_PAD_LD4 = PAD_ID(PA, 10),
34 MX21_PAD_LD5 = PAD_ID(PA, 11),
35 MX21_PAD_LD6 = PAD_ID(PA, 12),
36 MX21_PAD_LD7 = PAD_ID(PA, 13),
37 MX21_PAD_LD8 = PAD_ID(PA, 14),
38 MX21_PAD_LD9 = PAD_ID(PA, 15),
39 MX21_PAD_LD10 = PAD_ID(PA, 16),
40 MX21_PAD_LD11 = PAD_ID(PA, 17),
41 MX21_PAD_LD12 = PAD_ID(PA, 18),
42 MX21_PAD_LD13 = PAD_ID(PA, 19),
43 MX21_PAD_LD14 = PAD_ID(PA, 20),
44 MX21_PAD_LD15 = PAD_ID(PA, 21),
45 MX21_PAD_LD16 = PAD_ID(PA, 22),
46 MX21_PAD_LD17 = PAD_ID(PA, 23),
47 MX21_PAD_REV = PAD_ID(PA, 24),
48 MX21_PAD_CLS = PAD_ID(PA, 25),
49 MX21_PAD_PS = PAD_ID(PA, 26),
50 MX21_PAD_SPL_SPR = PAD_ID(PA, 27),
51 MX21_PAD_HSYNC = PAD_ID(PA, 28),
52 MX21_PAD_VSYNC = PAD_ID(PA, 29),
53 MX21_PAD_CONTRAST = PAD_ID(PA, 30),
54 MX21_PAD_OE_ACD = PAD_ID(PA, 31),
55 MX21_PAD_SD2_D0 = PAD_ID(PB, 4),
56 MX21_PAD_SD2_D1 = PAD_ID(PB, 5),
57 MX21_PAD_SD2_D2 = PAD_ID(PB, 6),
58 MX21_PAD_SD2_D3 = PAD_ID(PB, 7),
59 MX21_PAD_SD2_CMD = PAD_ID(PB, 8),
60 MX21_PAD_SD2_CLK = PAD_ID(PB, 9),
61 MX21_PAD_CSI_D0 = PAD_ID(PB, 10),
62 MX21_PAD_CSI_D1 = PAD_ID(PB, 11),
63 MX21_PAD_CSI_D2 = PAD_ID(PB, 12),
64 MX21_PAD_CSI_D3 = PAD_ID(PB, 13),
65 MX21_PAD_CSI_D4 = PAD_ID(PB, 14),
66 MX21_PAD_CSI_MCLK = PAD_ID(PB, 15),
67 MX21_PAD_CSI_PIXCLK = PAD_ID(PB, 16),
68 MX21_PAD_CSI_D5 = PAD_ID(PB, 17),
69 MX21_PAD_CSI_D6 = PAD_ID(PB, 18),
70 MX21_PAD_CSI_D7 = PAD_ID(PB, 19),
71 MX21_PAD_CSI_VSYNC = PAD_ID(PB, 20),
72 MX21_PAD_CSI_HSYNC = PAD_ID(PB, 21),
73 MX21_PAD_USB_BYP = PAD_ID(PB, 22),
74 MX21_PAD_USB_PWR = PAD_ID(PB, 23),
75 MX21_PAD_USB_OC = PAD_ID(PB, 24),
76 MX21_PAD_USBH_ON = PAD_ID(PB, 25),
77 MX21_PAD_USBH1_FS = PAD_ID(PB, 26),
78 MX21_PAD_USBH1_OE = PAD_ID(PB, 27),
79 MX21_PAD_USBH1_TXDM = PAD_ID(PB, 28),
80 MX21_PAD_USBH1_TXDP = PAD_ID(PB, 29),
81 MX21_PAD_USBH1_RXDM = PAD_ID(PB, 30),
82 MX21_PAD_USBH1_RXDP = PAD_ID(PB, 31),
83 MX21_PAD_USBG_SDA = PAD_ID(PC, 5),
84 MX21_PAD_USBG_SCL = PAD_ID(PC, 6),
85 MX21_PAD_USBG_ON = PAD_ID(PC, 7),
86 MX21_PAD_USBG_FS = PAD_ID(PC, 8),
87 MX21_PAD_USBG_OE = PAD_ID(PC, 9),
88 MX21_PAD_USBG_TXDM = PAD_ID(PC, 10),
89 MX21_PAD_USBG_TXDP = PAD_ID(PC, 11),
90 MX21_PAD_USBG_RXDM = PAD_ID(PC, 12),
91 MX21_PAD_USBG_RXDP = PAD_ID(PC, 13),
92 MX21_PAD_TOUT = PAD_ID(PC, 14),
93 MX21_PAD_TIN = PAD_ID(PC, 15),
94 MX21_PAD_SAP_FS = PAD_ID(PC, 16),
95 MX21_PAD_SAP_RXD = PAD_ID(PC, 17),
96 MX21_PAD_SAP_TXD = PAD_ID(PC, 18),
97 MX21_PAD_SAP_CLK = PAD_ID(PC, 19),
98 MX21_PAD_SSI1_FS = PAD_ID(PC, 20),
99 MX21_PAD_SSI1_RXD = PAD_ID(PC, 21),
100 MX21_PAD_SSI1_TXD = PAD_ID(PC, 22),
101 MX21_PAD_SSI1_CLK = PAD_ID(PC, 23),
102 MX21_PAD_SSI2_FS = PAD_ID(PC, 24),
103 MX21_PAD_SSI2_RXD = PAD_ID(PC, 25),
104 MX21_PAD_SSI2_TXD = PAD_ID(PC, 26),
105 MX21_PAD_SSI2_CLK = PAD_ID(PC, 27),
106 MX21_PAD_SSI3_FS = PAD_ID(PC, 28),
107 MX21_PAD_SSI3_RXD = PAD_ID(PC, 29),
108 MX21_PAD_SSI3_TXD = PAD_ID(PC, 30),
109 MX21_PAD_SSI3_CLK = PAD_ID(PC, 31),
110 MX21_PAD_I2C_DATA = PAD_ID(PD, 17),
111 MX21_PAD_I2C_CLK = PAD_ID(PD, 18),
112 MX21_PAD_CSPI2_SS2 = PAD_ID(PD, 19),
113 MX21_PAD_CSPI2_SS1 = PAD_ID(PD, 20),
114 MX21_PAD_CSPI2_SS0 = PAD_ID(PD, 21),
115 MX21_PAD_CSPI2_SCLK = PAD_ID(PD, 22),
116 MX21_PAD_CSPI2_MISO = PAD_ID(PD, 23),
117 MX21_PAD_CSPI2_MOSI = PAD_ID(PD, 24),
118 MX21_PAD_CSPI1_RDY = PAD_ID(PD, 25),
119 MX21_PAD_CSPI1_SS2 = PAD_ID(PD, 26),
120 MX21_PAD_CSPI1_SS1 = PAD_ID(PD, 27),
121 MX21_PAD_CSPI1_SS0 = PAD_ID(PD, 28),
122 MX21_PAD_CSPI1_SCLK = PAD_ID(PD, 29),
123 MX21_PAD_CSPI1_MISO = PAD_ID(PD, 30),
124 MX21_PAD_CSPI1_MOSI = PAD_ID(PD, 31),
125 MX21_PAD_TEST_WB2 = PAD_ID(PE, 0),
126 MX21_PAD_TEST_WB1 = PAD_ID(PE, 1),
127 MX21_PAD_TEST_WB0 = PAD_ID(PE, 2),
128 MX21_PAD_UART2_CTS = PAD_ID(PE, 3),
129 MX21_PAD_UART2_RTS = PAD_ID(PE, 4),
130 MX21_PAD_PWMO = PAD_ID(PE, 5),
131 MX21_PAD_UART2_TXD = PAD_ID(PE, 6),
132 MX21_PAD_UART2_RXD = PAD_ID(PE, 7),
133 MX21_PAD_UART3_TXD = PAD_ID(PE, 8),
134 MX21_PAD_UART3_RXD = PAD_ID(PE, 9),
135 MX21_PAD_UART3_CTS = PAD_ID(PE, 10),
136 MX21_PAD_UART3_RTS = PAD_ID(PE, 11),
137 MX21_PAD_UART1_TXD = PAD_ID(PE, 12),
138 MX21_PAD_UART1_RXD = PAD_ID(PE, 13),
139 MX21_PAD_UART1_CTS = PAD_ID(PE, 14),
140 MX21_PAD_UART1_RTS = PAD_ID(PE, 15),
141 MX21_PAD_RTCK = PAD_ID(PE, 16),
142 MX21_PAD_RESET_OUT = PAD_ID(PE, 17),
143 MX21_PAD_SD1_D0 = PAD_ID(PE, 18),
144 MX21_PAD_SD1_D1 = PAD_ID(PE, 19),
145 MX21_PAD_SD1_D2 = PAD_ID(PE, 20),
146 MX21_PAD_SD1_D3 = PAD_ID(PE, 21),
147 MX21_PAD_SD1_CMD = PAD_ID(PE, 22),
148 MX21_PAD_SD1_CLK = PAD_ID(PE, 23),
149 MX21_PAD_NFRB = PAD_ID(PF, 0),
150 MX21_PAD_NFCE = PAD_ID(PF, 1),
151 MX21_PAD_NFWP = PAD_ID(PF, 2),
152 MX21_PAD_NFCLE = PAD_ID(PF, 3),
153 MX21_PAD_NFALE = PAD_ID(PF, 4),
154 MX21_PAD_NFRE = PAD_ID(PF, 5),
155 MX21_PAD_NFWE = PAD_ID(PF, 6),
156 MX21_PAD_NFIO0 = PAD_ID(PF, 7),
157 MX21_PAD_NFIO1 = PAD_ID(PF, 8),
158 MX21_PAD_NFIO2 = PAD_ID(PF, 9),
159 MX21_PAD_NFIO3 = PAD_ID(PF, 10),
160 MX21_PAD_NFIO4 = PAD_ID(PF, 11),
161 MX21_PAD_NFIO5 = PAD_ID(PF, 12),
162 MX21_PAD_NFIO6 = PAD_ID(PF, 13),
163 MX21_PAD_NFIO7 = PAD_ID(PF, 14),
164 MX21_PAD_CLKO = PAD_ID(PF, 15),
165 MX21_PAD_RESERVED = PAD_ID(PF, 16),
166 MX21_PAD_CS4 = PAD_ID(PF, 21),
167 MX21_PAD_CS5 = PAD_ID(PF, 22),
168};
169
170/* Pad names for the pinmux subsystem */
171static const struct pinctrl_pin_desc imx21_pinctrl_pads[] = {
172 IMX_PINCTRL_PIN(MX21_PAD_LSCLK),
173 IMX_PINCTRL_PIN(MX21_PAD_LD0),
174 IMX_PINCTRL_PIN(MX21_PAD_LD1),
175 IMX_PINCTRL_PIN(MX21_PAD_LD2),
176 IMX_PINCTRL_PIN(MX21_PAD_LD3),
177 IMX_PINCTRL_PIN(MX21_PAD_LD4),
178 IMX_PINCTRL_PIN(MX21_PAD_LD5),
179 IMX_PINCTRL_PIN(MX21_PAD_LD6),
180 IMX_PINCTRL_PIN(MX21_PAD_LD7),
181 IMX_PINCTRL_PIN(MX21_PAD_LD8),
182 IMX_PINCTRL_PIN(MX21_PAD_LD9),
183 IMX_PINCTRL_PIN(MX21_PAD_LD10),
184 IMX_PINCTRL_PIN(MX21_PAD_LD11),
185 IMX_PINCTRL_PIN(MX21_PAD_LD12),
186 IMX_PINCTRL_PIN(MX21_PAD_LD13),
187 IMX_PINCTRL_PIN(MX21_PAD_LD14),
188 IMX_PINCTRL_PIN(MX21_PAD_LD15),
189 IMX_PINCTRL_PIN(MX21_PAD_LD16),
190 IMX_PINCTRL_PIN(MX21_PAD_LD17),
191 IMX_PINCTRL_PIN(MX21_PAD_REV),
192 IMX_PINCTRL_PIN(MX21_PAD_CLS),
193 IMX_PINCTRL_PIN(MX21_PAD_PS),
194 IMX_PINCTRL_PIN(MX21_PAD_SPL_SPR),
195 IMX_PINCTRL_PIN(MX21_PAD_HSYNC),
196 IMX_PINCTRL_PIN(MX21_PAD_VSYNC),
197 IMX_PINCTRL_PIN(MX21_PAD_CONTRAST),
198 IMX_PINCTRL_PIN(MX21_PAD_OE_ACD),
199 IMX_PINCTRL_PIN(MX21_PAD_SD2_D0),
200 IMX_PINCTRL_PIN(MX21_PAD_SD2_D1),
201 IMX_PINCTRL_PIN(MX21_PAD_SD2_D2),
202 IMX_PINCTRL_PIN(MX21_PAD_SD2_D3),
203 IMX_PINCTRL_PIN(MX21_PAD_SD2_CMD),
204 IMX_PINCTRL_PIN(MX21_PAD_SD2_CLK),
205 IMX_PINCTRL_PIN(MX21_PAD_CSI_D0),
206 IMX_PINCTRL_PIN(MX21_PAD_CSI_D1),
207 IMX_PINCTRL_PIN(MX21_PAD_CSI_D2),
208 IMX_PINCTRL_PIN(MX21_PAD_CSI_D3),
209 IMX_PINCTRL_PIN(MX21_PAD_CSI_D4),
210 IMX_PINCTRL_PIN(MX21_PAD_CSI_MCLK),
211 IMX_PINCTRL_PIN(MX21_PAD_CSI_PIXCLK),
212 IMX_PINCTRL_PIN(MX21_PAD_CSI_D5),
213 IMX_PINCTRL_PIN(MX21_PAD_CSI_D6),
214 IMX_PINCTRL_PIN(MX21_PAD_CSI_D7),
215 IMX_PINCTRL_PIN(MX21_PAD_CSI_VSYNC),
216 IMX_PINCTRL_PIN(MX21_PAD_CSI_HSYNC),
217 IMX_PINCTRL_PIN(MX21_PAD_USB_BYP),
218 IMX_PINCTRL_PIN(MX21_PAD_USB_PWR),
219 IMX_PINCTRL_PIN(MX21_PAD_USB_OC),
220 IMX_PINCTRL_PIN(MX21_PAD_USBH_ON),
221 IMX_PINCTRL_PIN(MX21_PAD_USBH1_FS),
222 IMX_PINCTRL_PIN(MX21_PAD_USBH1_OE),
223 IMX_PINCTRL_PIN(MX21_PAD_USBH1_TXDM),
224 IMX_PINCTRL_PIN(MX21_PAD_USBH1_TXDP),
225 IMX_PINCTRL_PIN(MX21_PAD_USBH1_RXDM),
226 IMX_PINCTRL_PIN(MX21_PAD_USBH1_RXDP),
227 IMX_PINCTRL_PIN(MX21_PAD_USBG_SDA),
228 IMX_PINCTRL_PIN(MX21_PAD_USBG_SCL),
229 IMX_PINCTRL_PIN(MX21_PAD_USBG_ON),
230 IMX_PINCTRL_PIN(MX21_PAD_USBG_FS),
231 IMX_PINCTRL_PIN(MX21_PAD_USBG_OE),
232 IMX_PINCTRL_PIN(MX21_PAD_USBG_TXDM),
233 IMX_PINCTRL_PIN(MX21_PAD_USBG_TXDP),
234 IMX_PINCTRL_PIN(MX21_PAD_USBG_RXDM),
235 IMX_PINCTRL_PIN(MX21_PAD_USBG_RXDP),
236 IMX_PINCTRL_PIN(MX21_PAD_TOUT),
237 IMX_PINCTRL_PIN(MX21_PAD_TIN),
238 IMX_PINCTRL_PIN(MX21_PAD_SAP_FS),
239 IMX_PINCTRL_PIN(MX21_PAD_SAP_RXD),
240 IMX_PINCTRL_PIN(MX21_PAD_SAP_TXD),
241 IMX_PINCTRL_PIN(MX21_PAD_SAP_CLK),
242 IMX_PINCTRL_PIN(MX21_PAD_SSI1_FS),
243 IMX_PINCTRL_PIN(MX21_PAD_SSI1_RXD),
244 IMX_PINCTRL_PIN(MX21_PAD_SSI1_TXD),
245 IMX_PINCTRL_PIN(MX21_PAD_SSI1_CLK),
246 IMX_PINCTRL_PIN(MX21_PAD_SSI2_FS),
247 IMX_PINCTRL_PIN(MX21_PAD_SSI2_RXD),
248 IMX_PINCTRL_PIN(MX21_PAD_SSI2_TXD),
249 IMX_PINCTRL_PIN(MX21_PAD_SSI2_CLK),
250 IMX_PINCTRL_PIN(MX21_PAD_SSI3_FS),
251 IMX_PINCTRL_PIN(MX21_PAD_SSI3_RXD),
252 IMX_PINCTRL_PIN(MX21_PAD_SSI3_TXD),
253 IMX_PINCTRL_PIN(MX21_PAD_SSI3_CLK),
254 IMX_PINCTRL_PIN(MX21_PAD_I2C_DATA),
255 IMX_PINCTRL_PIN(MX21_PAD_I2C_CLK),
256 IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SS2),
257 IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SS1),
258 IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SS0),
259 IMX_PINCTRL_PIN(MX21_PAD_CSPI2_SCLK),
260 IMX_PINCTRL_PIN(MX21_PAD_CSPI2_MISO),
261 IMX_PINCTRL_PIN(MX21_PAD_CSPI2_MOSI),
262 IMX_PINCTRL_PIN(MX21_PAD_CSPI1_RDY),
263 IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SS2),
264 IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SS1),
265 IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SS0),
266 IMX_PINCTRL_PIN(MX21_PAD_CSPI1_SCLK),
267 IMX_PINCTRL_PIN(MX21_PAD_CSPI1_MISO),
268 IMX_PINCTRL_PIN(MX21_PAD_CSPI1_MOSI),
269 IMX_PINCTRL_PIN(MX21_PAD_TEST_WB2),
270 IMX_PINCTRL_PIN(MX21_PAD_TEST_WB1),
271 IMX_PINCTRL_PIN(MX21_PAD_TEST_WB0),
272 IMX_PINCTRL_PIN(MX21_PAD_UART2_CTS),
273 IMX_PINCTRL_PIN(MX21_PAD_UART2_RTS),
274 IMX_PINCTRL_PIN(MX21_PAD_PWMO),
275 IMX_PINCTRL_PIN(MX21_PAD_UART2_TXD),
276 IMX_PINCTRL_PIN(MX21_PAD_UART2_RXD),
277 IMX_PINCTRL_PIN(MX21_PAD_UART3_TXD),
278 IMX_PINCTRL_PIN(MX21_PAD_UART3_RXD),
279 IMX_PINCTRL_PIN(MX21_PAD_UART3_CTS),
280 IMX_PINCTRL_PIN(MX21_PAD_UART3_RTS),
281 IMX_PINCTRL_PIN(MX21_PAD_UART1_TXD),
282 IMX_PINCTRL_PIN(MX21_PAD_UART1_RXD),
283 IMX_PINCTRL_PIN(MX21_PAD_UART1_CTS),
284 IMX_PINCTRL_PIN(MX21_PAD_UART1_RTS),
285 IMX_PINCTRL_PIN(MX21_PAD_RTCK),
286 IMX_PINCTRL_PIN(MX21_PAD_RESET_OUT),
287 IMX_PINCTRL_PIN(MX21_PAD_SD1_D0),
288 IMX_PINCTRL_PIN(MX21_PAD_SD1_D1),
289 IMX_PINCTRL_PIN(MX21_PAD_SD1_D2),
290 IMX_PINCTRL_PIN(MX21_PAD_SD1_D3),
291 IMX_PINCTRL_PIN(MX21_PAD_SD1_CMD),
292 IMX_PINCTRL_PIN(MX21_PAD_SD1_CLK),
293 IMX_PINCTRL_PIN(MX21_PAD_NFRB),
294 IMX_PINCTRL_PIN(MX21_PAD_NFCE),
295 IMX_PINCTRL_PIN(MX21_PAD_NFWP),
296 IMX_PINCTRL_PIN(MX21_PAD_NFCLE),
297 IMX_PINCTRL_PIN(MX21_PAD_NFALE),
298 IMX_PINCTRL_PIN(MX21_PAD_NFRE),
299 IMX_PINCTRL_PIN(MX21_PAD_NFWE),
300 IMX_PINCTRL_PIN(MX21_PAD_NFIO0),
301 IMX_PINCTRL_PIN(MX21_PAD_NFIO1),
302 IMX_PINCTRL_PIN(MX21_PAD_NFIO2),
303 IMX_PINCTRL_PIN(MX21_PAD_NFIO3),
304 IMX_PINCTRL_PIN(MX21_PAD_NFIO4),
305 IMX_PINCTRL_PIN(MX21_PAD_NFIO5),
306 IMX_PINCTRL_PIN(MX21_PAD_NFIO6),
307 IMX_PINCTRL_PIN(MX21_PAD_NFIO7),
308 IMX_PINCTRL_PIN(MX21_PAD_CLKO),
309 IMX_PINCTRL_PIN(MX21_PAD_RESERVED),
310 IMX_PINCTRL_PIN(MX21_PAD_CS4),
311 IMX_PINCTRL_PIN(MX21_PAD_CS5),
312};
313
314static struct imx1_pinctrl_soc_info imx21_pinctrl_info = {
315 .pins = imx21_pinctrl_pads,
316 .npins = ARRAY_SIZE(imx21_pinctrl_pads),
317};
318
319static int __init imx21_pinctrl_probe(struct platform_device *pdev)
320{
321 return imx1_pinctrl_core_probe(pdev, &imx21_pinctrl_info);
322}
323
324static const struct of_device_id imx21_pinctrl_of_match[] = {
325 { .compatible = "fsl,imx21-iomuxc", },
326 { }
327};
Alexander Shiyan4f671cb2014-07-27 09:52:51 +0400[diff] [blame]328
329static struct platform_driver imx21_pinctrl_driver = {
330 .driver = {
331 .name = "imx21-pinctrl",
Alexander Shiyan4f671cb2014-07-27 09:52:51 +0400[diff] [blame]332 .of_match_table = imx21_pinctrl_of_match,
333 },
Alexander Shiyan4f671cb2014-07-27 09:52:51 +0400[diff] [blame]334};
Paul Gortmakere2756ba2016-06-25 22:46:36 -0400[diff] [blame]335builtin_platform_driver_probe(imx21_pinctrl_driver, imx21_pinctrl_probe);