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4877e51e AS |
1 | /* |
2 | * i.MX1 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 | ||
12 | #include <linux/module.h> | |
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 | ||
25 | enum imx1_pads { | |
26 | MX1_PAD_A24 = PAD_ID(PA, 0), | |
27 | MX1_PAD_TIN = PAD_ID(PA, 1), | |
28 | MX1_PAD_PWMO = PAD_ID(PA, 2), | |
29 | MX1_PAD_CSI_MCLK = PAD_ID(PA, 3), | |
30 | MX1_PAD_CSI_D0 = PAD_ID(PA, 4), | |
31 | MX1_PAD_CSI_D1 = PAD_ID(PA, 5), | |
32 | MX1_PAD_CSI_D2 = PAD_ID(PA, 6), | |
33 | MX1_PAD_CSI_D3 = PAD_ID(PA, 7), | |
34 | MX1_PAD_CSI_D4 = PAD_ID(PA, 8), | |
35 | MX1_PAD_CSI_D5 = PAD_ID(PA, 9), | |
36 | MX1_PAD_CSI_D6 = PAD_ID(PA, 10), | |
37 | MX1_PAD_CSI_D7 = PAD_ID(PA, 11), | |
38 | MX1_PAD_CSI_VSYNC = PAD_ID(PA, 12), | |
39 | MX1_PAD_CSI_HSYNC = PAD_ID(PA, 13), | |
40 | MX1_PAD_CSI_PIXCLK = PAD_ID(PA, 14), | |
41 | MX1_PAD_I2C_SDA = PAD_ID(PA, 15), | |
42 | MX1_PAD_I2C_SCL = PAD_ID(PA, 16), | |
43 | MX1_PAD_DTACK = PAD_ID(PA, 17), | |
44 | MX1_PAD_BCLK = PAD_ID(PA, 18), | |
45 | MX1_PAD_LBA = PAD_ID(PA, 19), | |
46 | MX1_PAD_ECB = PAD_ID(PA, 20), | |
47 | MX1_PAD_A0 = PAD_ID(PA, 21), | |
48 | MX1_PAD_CS4 = PAD_ID(PA, 22), | |
49 | MX1_PAD_CS5 = PAD_ID(PA, 23), | |
50 | MX1_PAD_A16 = PAD_ID(PA, 24), | |
51 | MX1_PAD_A17 = PAD_ID(PA, 25), | |
52 | MX1_PAD_A18 = PAD_ID(PA, 26), | |
53 | MX1_PAD_A19 = PAD_ID(PA, 27), | |
54 | MX1_PAD_A20 = PAD_ID(PA, 28), | |
55 | MX1_PAD_A21 = PAD_ID(PA, 29), | |
56 | MX1_PAD_A22 = PAD_ID(PA, 30), | |
57 | MX1_PAD_A23 = PAD_ID(PA, 31), | |
58 | MX1_PAD_SD_DAT0 = PAD_ID(PB, 8), | |
59 | MX1_PAD_SD_DAT1 = PAD_ID(PB, 9), | |
60 | MX1_PAD_SD_DAT2 = PAD_ID(PB, 10), | |
61 | MX1_PAD_SD_DAT3 = PAD_ID(PB, 11), | |
62 | MX1_PAD_SD_SCLK = PAD_ID(PB, 12), | |
63 | MX1_PAD_SD_CMD = PAD_ID(PB, 13), | |
64 | MX1_PAD_SIM_SVEN = PAD_ID(PB, 14), | |
65 | MX1_PAD_SIM_PD = PAD_ID(PB, 15), | |
66 | MX1_PAD_SIM_TX = PAD_ID(PB, 16), | |
67 | MX1_PAD_SIM_RX = PAD_ID(PB, 17), | |
68 | MX1_PAD_SIM_RST = PAD_ID(PB, 18), | |
69 | MX1_PAD_SIM_CLK = PAD_ID(PB, 19), | |
70 | MX1_PAD_USBD_AFE = PAD_ID(PB, 20), | |
71 | MX1_PAD_USBD_OE = PAD_ID(PB, 21), | |
72 | MX1_PAD_USBD_RCV = PAD_ID(PB, 22), | |
73 | MX1_PAD_USBD_SUSPND = PAD_ID(PB, 23), | |
74 | MX1_PAD_USBD_VP = PAD_ID(PB, 24), | |
75 | MX1_PAD_USBD_VM = PAD_ID(PB, 25), | |
76 | MX1_PAD_USBD_VPO = PAD_ID(PB, 26), | |
77 | MX1_PAD_USBD_VMO = PAD_ID(PB, 27), | |
78 | MX1_PAD_UART2_CTS = PAD_ID(PB, 28), | |
79 | MX1_PAD_UART2_RTS = PAD_ID(PB, 29), | |
80 | MX1_PAD_UART2_TXD = PAD_ID(PB, 30), | |
81 | MX1_PAD_UART2_RXD = PAD_ID(PB, 31), | |
82 | MX1_PAD_SSI_RXFS = PAD_ID(PC, 3), | |
83 | MX1_PAD_SSI_RXCLK = PAD_ID(PC, 4), | |
84 | MX1_PAD_SSI_RXDAT = PAD_ID(PC, 5), | |
85 | MX1_PAD_SSI_TXDAT = PAD_ID(PC, 6), | |
86 | MX1_PAD_SSI_TXFS = PAD_ID(PC, 7), | |
87 | MX1_PAD_SSI_TXCLK = PAD_ID(PC, 8), | |
88 | MX1_PAD_UART1_CTS = PAD_ID(PC, 9), | |
89 | MX1_PAD_UART1_RTS = PAD_ID(PC, 10), | |
90 | MX1_PAD_UART1_TXD = PAD_ID(PC, 11), | |
91 | MX1_PAD_UART1_RXD = PAD_ID(PC, 12), | |
92 | MX1_PAD_SPI1_RDY = PAD_ID(PC, 13), | |
93 | MX1_PAD_SPI1_SCLK = PAD_ID(PC, 14), | |
94 | MX1_PAD_SPI1_SS = PAD_ID(PC, 15), | |
95 | MX1_PAD_SPI1_MISO = PAD_ID(PC, 16), | |
96 | MX1_PAD_SPI1_MOSI = PAD_ID(PC, 17), | |
97 | MX1_PAD_BT13 = PAD_ID(PC, 19), | |
98 | MX1_PAD_BT12 = PAD_ID(PC, 20), | |
99 | MX1_PAD_BT11 = PAD_ID(PC, 21), | |
100 | MX1_PAD_BT10 = PAD_ID(PC, 22), | |
101 | MX1_PAD_BT9 = PAD_ID(PC, 23), | |
102 | MX1_PAD_BT8 = PAD_ID(PC, 24), | |
103 | MX1_PAD_BT7 = PAD_ID(PC, 25), | |
104 | MX1_PAD_BT6 = PAD_ID(PC, 26), | |
105 | MX1_PAD_BT5 = PAD_ID(PC, 27), | |
106 | MX1_PAD_BT4 = PAD_ID(PC, 28), | |
107 | MX1_PAD_BT3 = PAD_ID(PC, 29), | |
108 | MX1_PAD_BT2 = PAD_ID(PC, 30), | |
109 | MX1_PAD_BT1 = PAD_ID(PC, 31), | |
110 | MX1_PAD_LSCLK = PAD_ID(PD, 6), | |
111 | MX1_PAD_REV = PAD_ID(PD, 7), | |
112 | MX1_PAD_CLS = PAD_ID(PD, 8), | |
113 | MX1_PAD_PS = PAD_ID(PD, 9), | |
114 | MX1_PAD_SPL_SPR = PAD_ID(PD, 10), | |
115 | MX1_PAD_CONTRAST = PAD_ID(PD, 11), | |
116 | MX1_PAD_ACD_OE = PAD_ID(PD, 12), | |
117 | MX1_PAD_LP_HSYNC = PAD_ID(PD, 13), | |
118 | MX1_PAD_FLM_VSYNC = PAD_ID(PD, 14), | |
119 | MX1_PAD_LD0 = PAD_ID(PD, 15), | |
120 | MX1_PAD_LD1 = PAD_ID(PD, 16), | |
121 | MX1_PAD_LD2 = PAD_ID(PD, 17), | |
122 | MX1_PAD_LD3 = PAD_ID(PD, 18), | |
123 | MX1_PAD_LD4 = PAD_ID(PD, 19), | |
124 | MX1_PAD_LD5 = PAD_ID(PD, 20), | |
125 | MX1_PAD_LD6 = PAD_ID(PD, 21), | |
126 | MX1_PAD_LD7 = PAD_ID(PD, 22), | |
127 | MX1_PAD_LD8 = PAD_ID(PD, 23), | |
128 | MX1_PAD_LD9 = PAD_ID(PD, 24), | |
129 | MX1_PAD_LD10 = PAD_ID(PD, 25), | |
130 | MX1_PAD_LD11 = PAD_ID(PD, 26), | |
131 | MX1_PAD_LD12 = PAD_ID(PD, 27), | |
132 | MX1_PAD_LD13 = PAD_ID(PD, 28), | |
133 | MX1_PAD_LD14 = PAD_ID(PD, 29), | |
134 | MX1_PAD_LD15 = PAD_ID(PD, 30), | |
135 | MX1_PAD_TMR2OUT = PAD_ID(PD, 31), | |
136 | }; | |
137 | ||
138 | /* Pad names for the pinmux subsystem */ | |
139 | static const struct pinctrl_pin_desc imx1_pinctrl_pads[] = { | |
140 | IMX_PINCTRL_PIN(MX1_PAD_A24), | |
141 | IMX_PINCTRL_PIN(MX1_PAD_TIN), | |
142 | IMX_PINCTRL_PIN(MX1_PAD_PWMO), | |
143 | IMX_PINCTRL_PIN(MX1_PAD_CSI_MCLK), | |
144 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D0), | |
145 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D1), | |
146 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D2), | |
147 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D3), | |
148 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D4), | |
149 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D5), | |
150 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D6), | |
151 | IMX_PINCTRL_PIN(MX1_PAD_CSI_D7), | |
152 | IMX_PINCTRL_PIN(MX1_PAD_CSI_VSYNC), | |
153 | IMX_PINCTRL_PIN(MX1_PAD_CSI_HSYNC), | |
154 | IMX_PINCTRL_PIN(MX1_PAD_CSI_PIXCLK), | |
155 | IMX_PINCTRL_PIN(MX1_PAD_I2C_SDA), | |
156 | IMX_PINCTRL_PIN(MX1_PAD_I2C_SCL), | |
157 | IMX_PINCTRL_PIN(MX1_PAD_DTACK), | |
158 | IMX_PINCTRL_PIN(MX1_PAD_BCLK), | |
159 | IMX_PINCTRL_PIN(MX1_PAD_LBA), | |
160 | IMX_PINCTRL_PIN(MX1_PAD_ECB), | |
161 | IMX_PINCTRL_PIN(MX1_PAD_A0), | |
162 | IMX_PINCTRL_PIN(MX1_PAD_CS4), | |
163 | IMX_PINCTRL_PIN(MX1_PAD_CS5), | |
164 | IMX_PINCTRL_PIN(MX1_PAD_A16), | |
165 | IMX_PINCTRL_PIN(MX1_PAD_A17), | |
166 | IMX_PINCTRL_PIN(MX1_PAD_A18), | |
167 | IMX_PINCTRL_PIN(MX1_PAD_A19), | |
168 | IMX_PINCTRL_PIN(MX1_PAD_A20), | |
169 | IMX_PINCTRL_PIN(MX1_PAD_A21), | |
170 | IMX_PINCTRL_PIN(MX1_PAD_A22), | |
171 | IMX_PINCTRL_PIN(MX1_PAD_A23), | |
172 | IMX_PINCTRL_PIN(MX1_PAD_SD_DAT0), | |
173 | IMX_PINCTRL_PIN(MX1_PAD_SD_DAT1), | |
174 | IMX_PINCTRL_PIN(MX1_PAD_SD_DAT2), | |
175 | IMX_PINCTRL_PIN(MX1_PAD_SD_DAT3), | |
176 | IMX_PINCTRL_PIN(MX1_PAD_SD_SCLK), | |
177 | IMX_PINCTRL_PIN(MX1_PAD_SD_CMD), | |
178 | IMX_PINCTRL_PIN(MX1_PAD_SIM_SVEN), | |
179 | IMX_PINCTRL_PIN(MX1_PAD_SIM_PD), | |
180 | IMX_PINCTRL_PIN(MX1_PAD_SIM_TX), | |
181 | IMX_PINCTRL_PIN(MX1_PAD_SIM_RX), | |
182 | IMX_PINCTRL_PIN(MX1_PAD_SIM_CLK), | |
183 | IMX_PINCTRL_PIN(MX1_PAD_USBD_AFE), | |
184 | IMX_PINCTRL_PIN(MX1_PAD_USBD_OE), | |
185 | IMX_PINCTRL_PIN(MX1_PAD_USBD_RCV), | |
186 | IMX_PINCTRL_PIN(MX1_PAD_USBD_SUSPND), | |
187 | IMX_PINCTRL_PIN(MX1_PAD_USBD_VP), | |
188 | IMX_PINCTRL_PIN(MX1_PAD_USBD_VM), | |
189 | IMX_PINCTRL_PIN(MX1_PAD_USBD_VPO), | |
190 | IMX_PINCTRL_PIN(MX1_PAD_USBD_VMO), | |
191 | IMX_PINCTRL_PIN(MX1_PAD_UART2_CTS), | |
192 | IMX_PINCTRL_PIN(MX1_PAD_UART2_RTS), | |
193 | IMX_PINCTRL_PIN(MX1_PAD_UART2_TXD), | |
194 | IMX_PINCTRL_PIN(MX1_PAD_UART2_RXD), | |
195 | IMX_PINCTRL_PIN(MX1_PAD_SSI_RXFS), | |
196 | IMX_PINCTRL_PIN(MX1_PAD_SSI_RXCLK), | |
197 | IMX_PINCTRL_PIN(MX1_PAD_SSI_RXDAT), | |
198 | IMX_PINCTRL_PIN(MX1_PAD_SSI_TXDAT), | |
199 | IMX_PINCTRL_PIN(MX1_PAD_SSI_TXFS), | |
200 | IMX_PINCTRL_PIN(MX1_PAD_SSI_TXCLK), | |
201 | IMX_PINCTRL_PIN(MX1_PAD_UART1_CTS), | |
202 | IMX_PINCTRL_PIN(MX1_PAD_UART1_RTS), | |
203 | IMX_PINCTRL_PIN(MX1_PAD_UART1_TXD), | |
204 | IMX_PINCTRL_PIN(MX1_PAD_UART1_RXD), | |
205 | IMX_PINCTRL_PIN(MX1_PAD_SPI1_RDY), | |
206 | IMX_PINCTRL_PIN(MX1_PAD_SPI1_SCLK), | |
207 | IMX_PINCTRL_PIN(MX1_PAD_SPI1_SS), | |
208 | IMX_PINCTRL_PIN(MX1_PAD_SPI1_MISO), | |
209 | IMX_PINCTRL_PIN(MX1_PAD_SPI1_MOSI), | |
210 | IMX_PINCTRL_PIN(MX1_PAD_BT13), | |
211 | IMX_PINCTRL_PIN(MX1_PAD_BT12), | |
212 | IMX_PINCTRL_PIN(MX1_PAD_BT11), | |
213 | IMX_PINCTRL_PIN(MX1_PAD_BT10), | |
214 | IMX_PINCTRL_PIN(MX1_PAD_BT9), | |
215 | IMX_PINCTRL_PIN(MX1_PAD_BT8), | |
216 | IMX_PINCTRL_PIN(MX1_PAD_BT7), | |
217 | IMX_PINCTRL_PIN(MX1_PAD_BT6), | |
218 | IMX_PINCTRL_PIN(MX1_PAD_BT5), | |
219 | IMX_PINCTRL_PIN(MX1_PAD_BT4), | |
220 | IMX_PINCTRL_PIN(MX1_PAD_BT3), | |
221 | IMX_PINCTRL_PIN(MX1_PAD_BT2), | |
222 | IMX_PINCTRL_PIN(MX1_PAD_BT1), | |
223 | IMX_PINCTRL_PIN(MX1_PAD_LSCLK), | |
224 | IMX_PINCTRL_PIN(MX1_PAD_REV), | |
225 | IMX_PINCTRL_PIN(MX1_PAD_CLS), | |
226 | IMX_PINCTRL_PIN(MX1_PAD_PS), | |
227 | IMX_PINCTRL_PIN(MX1_PAD_SPL_SPR), | |
228 | IMX_PINCTRL_PIN(MX1_PAD_CONTRAST), | |
229 | IMX_PINCTRL_PIN(MX1_PAD_ACD_OE), | |
230 | IMX_PINCTRL_PIN(MX1_PAD_LP_HSYNC), | |
231 | IMX_PINCTRL_PIN(MX1_PAD_FLM_VSYNC), | |
232 | IMX_PINCTRL_PIN(MX1_PAD_LD0), | |
233 | IMX_PINCTRL_PIN(MX1_PAD_LD1), | |
234 | IMX_PINCTRL_PIN(MX1_PAD_LD2), | |
235 | IMX_PINCTRL_PIN(MX1_PAD_LD3), | |
236 | IMX_PINCTRL_PIN(MX1_PAD_LD4), | |
237 | IMX_PINCTRL_PIN(MX1_PAD_LD5), | |
238 | IMX_PINCTRL_PIN(MX1_PAD_LD6), | |
239 | IMX_PINCTRL_PIN(MX1_PAD_LD7), | |
240 | IMX_PINCTRL_PIN(MX1_PAD_LD8), | |
241 | IMX_PINCTRL_PIN(MX1_PAD_LD9), | |
242 | IMX_PINCTRL_PIN(MX1_PAD_LD10), | |
243 | IMX_PINCTRL_PIN(MX1_PAD_LD11), | |
244 | IMX_PINCTRL_PIN(MX1_PAD_LD12), | |
245 | IMX_PINCTRL_PIN(MX1_PAD_LD13), | |
246 | IMX_PINCTRL_PIN(MX1_PAD_LD14), | |
247 | IMX_PINCTRL_PIN(MX1_PAD_LD15), | |
248 | IMX_PINCTRL_PIN(MX1_PAD_TMR2OUT), | |
249 | }; | |
250 | ||
251 | static struct imx1_pinctrl_soc_info imx1_pinctrl_info = { | |
252 | .pins = imx1_pinctrl_pads, | |
253 | .npins = ARRAY_SIZE(imx1_pinctrl_pads), | |
254 | }; | |
255 | ||
256 | static int __init imx1_pinctrl_probe(struct platform_device *pdev) | |
257 | { | |
258 | return imx1_pinctrl_core_probe(pdev, &imx1_pinctrl_info); | |
259 | } | |
260 | ||
261 | static const struct of_device_id imx1_pinctrl_of_match[] = { | |
262 | { .compatible = "fsl,imx1-iomuxc", }, | |
263 | { } | |
264 | }; | |
265 | MODULE_DEVICE_TABLE(of, imx1_pinctrl_of_match); | |
266 | ||
267 | static struct platform_driver imx1_pinctrl_driver = { | |
268 | .driver = { | |
269 | .name = "imx1-pinctrl", | |
4877e51e AS |
270 | .of_match_table = imx1_pinctrl_of_match, |
271 | }, | |
4877e51e AS |
272 | }; |
273 | module_platform_driver_probe(imx1_pinctrl_driver, imx1_pinctrl_probe); | |
274 | ||
275 | MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>"); | |
276 | MODULE_DESCRIPTION("Freescale i.MX1 pinctrl driver"); | |
277 | MODULE_LICENSE("GPL"); |