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c9f95ced SH |
1 | /* |
2 | * Marvell Dove pinctrl driver based on mvebu pinctrl core | |
3 | * | |
4 | * Author: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | |
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/err.h> | |
13 | #include <linux/init.h> | |
14 | #include <linux/io.h> | |
15 | #include <linux/module.h> | |
16 | #include <linux/bitops.h> | |
17 | #include <linux/platform_device.h> | |
18 | #include <linux/clk.h> | |
19 | #include <linux/of.h> | |
20 | #include <linux/of_device.h> | |
21 | #include <linux/pinctrl/pinctrl.h> | |
22 | ||
23 | #include "pinctrl-mvebu.h" | |
24 | ||
78f9f3b1 SH |
25 | #define DOVE_SB_REGS_VIRT_BASE IOMEM(0xfde00000) |
26 | #define DOVE_MPP_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0200) | |
c9f95ced SH |
27 | #define DOVE_PMU_MPP_GENERAL_CTRL (DOVE_MPP_VIRT_BASE + 0x10) |
28 | #define DOVE_AU0_AC97_SEL BIT(16) | |
bbd7b275 SH |
29 | #define DOVE_PMU_SIGNAL_SELECT_0 (DOVE_SB_REGS_VIRT_BASE + 0xd802C) |
30 | #define DOVE_PMU_SIGNAL_SELECT_1 (DOVE_SB_REGS_VIRT_BASE + 0xd8030) | |
31 | #define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C) | |
78f9f3b1 | 32 | #define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C) |
c9f95ced | 33 | #define DOVE_TWSI_ENABLE_OPTION1 BIT(7) |
78f9f3b1 | 34 | #define DOVE_GLOBAL_CONFIG_2 (DOVE_SB_REGS_VIRT_BASE + 0xe8030) |
c9f95ced SH |
35 | #define DOVE_TWSI_ENABLE_OPTION2 BIT(20) |
36 | #define DOVE_TWSI_ENABLE_OPTION3 BIT(21) | |
37 | #define DOVE_TWSI_OPTION3_GPIO BIT(22) | |
78f9f3b1 | 38 | #define DOVE_SSP_CTRL_STATUS_1 (DOVE_SB_REGS_VIRT_BASE + 0xe8034) |
c9f95ced | 39 | #define DOVE_SSP_ON_AU1 BIT(0) |
78f9f3b1 | 40 | #define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xe803c) |
c9f95ced SH |
41 | #define DOVE_AU1_SPDIFO_GPIO_EN BIT(1) |
42 | #define DOVE_NAND_GPIO_EN BIT(0) | |
78f9f3b1 | 43 | #define DOVE_GPIO_LO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0400) |
c9f95ced SH |
44 | #define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_LO_VIRT_BASE + 0x40) |
45 | #define DOVE_SPI_GPIO_SEL BIT(5) | |
46 | #define DOVE_UART1_GPIO_SEL BIT(4) | |
47 | #define DOVE_AU1_GPIO_SEL BIT(3) | |
48 | #define DOVE_CAM_GPIO_SEL BIT(2) | |
49 | #define DOVE_SD1_GPIO_SEL BIT(1) | |
50 | #define DOVE_SD0_GPIO_SEL BIT(0) | |
51 | ||
52 | #define MPPS_PER_REG 8 | |
53 | #define MPP_BITS 4 | |
54 | #define MPP_MASK 0xf | |
55 | ||
56 | #define CONFIG_PMU BIT(4) | |
57 | ||
58 | static int dove_pmu_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl, | |
59 | unsigned long *config) | |
60 | { | |
61 | unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; | |
62 | unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; | |
63 | unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); | |
bbd7b275 SH |
64 | unsigned long func; |
65 | ||
66 | if (pmu & (1 << ctrl->pid)) { | |
67 | func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off); | |
68 | *config = (func >> shift) & MPP_MASK; | |
69 | *config |= CONFIG_PMU; | |
70 | } else { | |
71 | func = readl(DOVE_MPP_VIRT_BASE + off); | |
72 | *config = (func >> shift) & MPP_MASK; | |
73 | } | |
c9f95ced SH |
74 | return 0; |
75 | } | |
76 | ||
77 | static int dove_pmu_mpp_ctrl_set(struct mvebu_mpp_ctrl *ctrl, | |
78 | unsigned long config) | |
79 | { | |
80 | unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; | |
81 | unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; | |
82 | unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); | |
bbd7b275 | 83 | unsigned long func; |
c9f95ced | 84 | |
bbd7b275 | 85 | if (config & CONFIG_PMU) { |
c9f95ced | 86 | writel(pmu | (1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); |
bbd7b275 SH |
87 | func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off); |
88 | func &= ~(MPP_MASK << shift); | |
89 | func |= (config & MPP_MASK) << shift; | |
90 | writel(func, DOVE_PMU_SIGNAL_SELECT_0 + off); | |
91 | } else { | |
c9f95ced | 92 | writel(pmu & ~(1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); |
bbd7b275 SH |
93 | func = readl(DOVE_MPP_VIRT_BASE + off); |
94 | func &= ~(MPP_MASK << shift); | |
95 | func |= (config & MPP_MASK) << shift; | |
96 | writel(func, DOVE_MPP_VIRT_BASE + off); | |
c9f95ced SH |
97 | } |
98 | return 0; | |
99 | } | |
100 | ||
101 | static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl, | |
102 | unsigned long *config) | |
103 | { | |
104 | unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); | |
105 | unsigned long mask; | |
106 | ||
107 | switch (ctrl->pid) { | |
108 | case 24: /* mpp_camera */ | |
109 | mask = DOVE_CAM_GPIO_SEL; | |
110 | break; | |
111 | case 40: /* mpp_sdio0 */ | |
112 | mask = DOVE_SD0_GPIO_SEL; | |
113 | break; | |
114 | case 46: /* mpp_sdio1 */ | |
115 | mask = DOVE_SD1_GPIO_SEL; | |
116 | break; | |
117 | case 58: /* mpp_spi0 */ | |
118 | mask = DOVE_SPI_GPIO_SEL; | |
119 | break; | |
120 | case 62: /* mpp_uart1 */ | |
121 | mask = DOVE_UART1_GPIO_SEL; | |
122 | break; | |
123 | default: | |
124 | return -EINVAL; | |
125 | } | |
126 | ||
127 | *config = ((mpp4 & mask) != 0); | |
128 | ||
129 | return 0; | |
130 | } | |
131 | ||
132 | static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl, | |
133 | unsigned long config) | |
134 | { | |
135 | unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); | |
136 | unsigned long mask; | |
137 | ||
138 | switch (ctrl->pid) { | |
139 | case 24: /* mpp_camera */ | |
140 | mask = DOVE_CAM_GPIO_SEL; | |
141 | break; | |
142 | case 40: /* mpp_sdio0 */ | |
143 | mask = DOVE_SD0_GPIO_SEL; | |
144 | break; | |
145 | case 46: /* mpp_sdio1 */ | |
146 | mask = DOVE_SD1_GPIO_SEL; | |
147 | break; | |
148 | case 58: /* mpp_spi0 */ | |
149 | mask = DOVE_SPI_GPIO_SEL; | |
150 | break; | |
151 | case 62: /* mpp_uart1 */ | |
152 | mask = DOVE_UART1_GPIO_SEL; | |
153 | break; | |
154 | default: | |
155 | return -EINVAL; | |
156 | } | |
157 | ||
158 | mpp4 &= ~mask; | |
159 | if (config) | |
160 | mpp4 |= mask; | |
161 | ||
162 | writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); | |
163 | ||
164 | return 0; | |
165 | } | |
166 | ||
167 | static int dove_nand_ctrl_get(struct mvebu_mpp_ctrl *ctrl, | |
168 | unsigned long *config) | |
169 | { | |
170 | unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); | |
171 | ||
172 | *config = ((gmpp & DOVE_NAND_GPIO_EN) != 0); | |
173 | ||
174 | return 0; | |
175 | } | |
176 | ||
177 | static int dove_nand_ctrl_set(struct mvebu_mpp_ctrl *ctrl, | |
178 | unsigned long config) | |
179 | { | |
180 | unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); | |
181 | ||
182 | gmpp &= ~DOVE_NAND_GPIO_EN; | |
183 | if (config) | |
184 | gmpp |= DOVE_NAND_GPIO_EN; | |
185 | ||
186 | writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); | |
187 | ||
188 | return 0; | |
189 | } | |
190 | ||
191 | static int dove_audio0_ctrl_get(struct mvebu_mpp_ctrl *ctrl, | |
192 | unsigned long *config) | |
193 | { | |
194 | unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); | |
195 | ||
196 | *config = ((pmu & DOVE_AU0_AC97_SEL) != 0); | |
197 | ||
198 | return 0; | |
199 | } | |
200 | ||
201 | static int dove_audio0_ctrl_set(struct mvebu_mpp_ctrl *ctrl, | |
202 | unsigned long config) | |
203 | { | |
204 | unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); | |
205 | ||
206 | pmu &= ~DOVE_AU0_AC97_SEL; | |
207 | if (config) | |
208 | pmu |= DOVE_AU0_AC97_SEL; | |
209 | writel(pmu, DOVE_PMU_MPP_GENERAL_CTRL); | |
210 | ||
211 | return 0; | |
212 | } | |
213 | ||
214 | static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl, | |
215 | unsigned long *config) | |
216 | { | |
217 | unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); | |
218 | unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); | |
219 | unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); | |
220 | unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); | |
221 | ||
222 | *config = 0; | |
223 | if (mpp4 & DOVE_AU1_GPIO_SEL) | |
224 | *config |= BIT(3); | |
225 | if (sspc1 & DOVE_SSP_ON_AU1) | |
226 | *config |= BIT(2); | |
227 | if (gmpp & DOVE_AU1_SPDIFO_GPIO_EN) | |
228 | *config |= BIT(1); | |
229 | if (gcfg2 & DOVE_TWSI_OPTION3_GPIO) | |
230 | *config |= BIT(0); | |
231 | ||
232 | /* SSP/TWSI only if I2S1 not set*/ | |
233 | if ((*config & BIT(3)) == 0) | |
234 | *config &= ~(BIT(2) | BIT(0)); | |
235 | /* TWSI only if SPDIFO not set*/ | |
236 | if ((*config & BIT(1)) == 0) | |
237 | *config &= ~BIT(0); | |
238 | return 0; | |
239 | } | |
240 | ||
241 | static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl, | |
242 | unsigned long config) | |
243 | { | |
244 | unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); | |
245 | unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); | |
246 | unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); | |
247 | unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); | |
248 | ||
63ace077 AL |
249 | /* |
250 | * clear all audio1 related bits before configure | |
251 | */ | |
252 | gcfg2 &= ~DOVE_TWSI_OPTION3_GPIO; | |
253 | gmpp &= ~DOVE_AU1_SPDIFO_GPIO_EN; | |
254 | sspc1 &= ~DOVE_SSP_ON_AU1; | |
255 | mpp4 &= ~DOVE_AU1_GPIO_SEL; | |
256 | ||
c9f95ced SH |
257 | if (config & BIT(0)) |
258 | gcfg2 |= DOVE_TWSI_OPTION3_GPIO; | |
259 | if (config & BIT(1)) | |
260 | gmpp |= DOVE_AU1_SPDIFO_GPIO_EN; | |
261 | if (config & BIT(2)) | |
262 | sspc1 |= DOVE_SSP_ON_AU1; | |
263 | if (config & BIT(3)) | |
264 | mpp4 |= DOVE_AU1_GPIO_SEL; | |
265 | ||
266 | writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); | |
267 | writel(sspc1, DOVE_SSP_CTRL_STATUS_1); | |
268 | writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); | |
269 | writel(gcfg2, DOVE_GLOBAL_CONFIG_2); | |
270 | ||
271 | return 0; | |
272 | } | |
273 | ||
274 | /* mpp[52:57] gpio pins depend heavily on current config; | |
275 | * gpio_req does not try to mux in gpio capabilities to not | |
276 | * break other functions. If you require all mpps as gpio | |
277 | * enforce gpio setting by pinctrl mapping. | |
278 | */ | |
279 | static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid) | |
280 | { | |
281 | unsigned long config; | |
282 | ||
283 | dove_audio1_ctrl_get(ctrl, &config); | |
284 | ||
285 | switch (config) { | |
286 | case 0x02: /* i2s1 : gpio[56:57] */ | |
287 | case 0x0e: /* ssp : gpio[56:57] */ | |
288 | if (pid >= 56) | |
289 | return 0; | |
290 | return -ENOTSUPP; | |
291 | case 0x08: /* spdifo : gpio[52:55] */ | |
292 | case 0x0b: /* twsi : gpio[52:55] */ | |
293 | if (pid <= 55) | |
294 | return 0; | |
295 | return -ENOTSUPP; | |
296 | case 0x0a: /* all gpio */ | |
297 | return 0; | |
298 | /* 0x00 : i2s1/spdifo : no gpio */ | |
299 | /* 0x0c : ssp/spdifo : no gpio */ | |
300 | /* 0x0f : ssp/twsi : no gpio */ | |
301 | } | |
302 | return -ENOTSUPP; | |
303 | } | |
304 | ||
305 | /* mpp[52:57] has gpio pins capable of in and out */ | |
306 | static int dove_audio1_ctrl_gpio_dir(struct mvebu_mpp_ctrl *ctrl, u8 pid, | |
307 | bool input) | |
308 | { | |
309 | if (pid < 52 || pid > 57) | |
310 | return -ENOTSUPP; | |
311 | return 0; | |
312 | } | |
313 | ||
314 | static int dove_twsi_ctrl_get(struct mvebu_mpp_ctrl *ctrl, | |
315 | unsigned long *config) | |
316 | { | |
317 | unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); | |
318 | unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); | |
319 | ||
320 | *config = 0; | |
321 | if (gcfg1 & DOVE_TWSI_ENABLE_OPTION1) | |
322 | *config = 1; | |
323 | else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION2) | |
324 | *config = 2; | |
325 | else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION3) | |
326 | *config = 3; | |
327 | ||
328 | return 0; | |
329 | } | |
330 | ||
331 | static int dove_twsi_ctrl_set(struct mvebu_mpp_ctrl *ctrl, | |
332 | unsigned long config) | |
333 | { | |
334 | unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); | |
335 | unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); | |
336 | ||
337 | gcfg1 &= ~DOVE_TWSI_ENABLE_OPTION1; | |
338 | gcfg2 &= ~(DOVE_TWSI_ENABLE_OPTION2 | DOVE_TWSI_ENABLE_OPTION2); | |
339 | ||
340 | switch (config) { | |
341 | case 1: | |
342 | gcfg1 |= DOVE_TWSI_ENABLE_OPTION1; | |
343 | break; | |
344 | case 2: | |
345 | gcfg2 |= DOVE_TWSI_ENABLE_OPTION2; | |
346 | break; | |
347 | case 3: | |
348 | gcfg2 |= DOVE_TWSI_ENABLE_OPTION3; | |
349 | break; | |
350 | } | |
351 | ||
352 | writel(gcfg1, DOVE_GLOBAL_CONFIG_1); | |
353 | writel(gcfg2, DOVE_GLOBAL_CONFIG_2); | |
354 | ||
355 | return 0; | |
356 | } | |
357 | ||
358 | static struct mvebu_mpp_ctrl dove_mpp_controls[] = { | |
359 | MPP_FUNC_CTRL(0, 0, "mpp0", dove_pmu_mpp_ctrl), | |
360 | MPP_FUNC_CTRL(1, 1, "mpp1", dove_pmu_mpp_ctrl), | |
361 | MPP_FUNC_CTRL(2, 2, "mpp2", dove_pmu_mpp_ctrl), | |
362 | MPP_FUNC_CTRL(3, 3, "mpp3", dove_pmu_mpp_ctrl), | |
363 | MPP_FUNC_CTRL(4, 4, "mpp4", dove_pmu_mpp_ctrl), | |
364 | MPP_FUNC_CTRL(5, 5, "mpp5", dove_pmu_mpp_ctrl), | |
365 | MPP_FUNC_CTRL(6, 6, "mpp6", dove_pmu_mpp_ctrl), | |
366 | MPP_FUNC_CTRL(7, 7, "mpp7", dove_pmu_mpp_ctrl), | |
367 | MPP_FUNC_CTRL(8, 8, "mpp8", dove_pmu_mpp_ctrl), | |
368 | MPP_FUNC_CTRL(9, 9, "mpp9", dove_pmu_mpp_ctrl), | |
369 | MPP_FUNC_CTRL(10, 10, "mpp10", dove_pmu_mpp_ctrl), | |
370 | MPP_FUNC_CTRL(11, 11, "mpp11", dove_pmu_mpp_ctrl), | |
371 | MPP_FUNC_CTRL(12, 12, "mpp12", dove_pmu_mpp_ctrl), | |
372 | MPP_FUNC_CTRL(13, 13, "mpp13", dove_pmu_mpp_ctrl), | |
373 | MPP_FUNC_CTRL(14, 14, "mpp14", dove_pmu_mpp_ctrl), | |
374 | MPP_FUNC_CTRL(15, 15, "mpp15", dove_pmu_mpp_ctrl), | |
375 | MPP_REG_CTRL(16, 23), | |
376 | MPP_FUNC_CTRL(24, 39, "mpp_camera", dove_mpp4_ctrl), | |
377 | MPP_FUNC_CTRL(40, 45, "mpp_sdio0", dove_mpp4_ctrl), | |
378 | MPP_FUNC_CTRL(46, 51, "mpp_sdio1", dove_mpp4_ctrl), | |
379 | MPP_FUNC_GPIO_CTRL(52, 57, "mpp_audio1", dove_audio1_ctrl), | |
380 | MPP_FUNC_CTRL(58, 61, "mpp_spi0", dove_mpp4_ctrl), | |
381 | MPP_FUNC_CTRL(62, 63, "mpp_uart1", dove_mpp4_ctrl), | |
382 | MPP_FUNC_CTRL(64, 71, "mpp_nand", dove_nand_ctrl), | |
383 | MPP_FUNC_CTRL(72, 72, "audio0", dove_audio0_ctrl), | |
384 | MPP_FUNC_CTRL(73, 73, "twsi", dove_twsi_ctrl), | |
385 | }; | |
386 | ||
387 | static struct mvebu_mpp_mode dove_mpp_modes[] = { | |
388 | MPP_MODE(0, | |
389 | MPP_FUNCTION(0x00, "gpio", NULL), | |
390 | MPP_FUNCTION(0x02, "uart2", "rts"), | |
391 | MPP_FUNCTION(0x03, "sdio0", "cd"), | |
392 | MPP_FUNCTION(0x0f, "lcd0", "pwm"), | |
bbd7b275 SH |
393 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
394 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
395 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
396 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
397 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
398 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
399 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
400 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
401 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
402 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
403 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
404 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
405 | MPP_MODE(1, |
406 | MPP_FUNCTION(0x00, "gpio", NULL), | |
407 | MPP_FUNCTION(0x02, "uart2", "cts"), | |
408 | MPP_FUNCTION(0x03, "sdio0", "wp"), | |
409 | MPP_FUNCTION(0x0f, "lcd1", "pwm"), | |
bbd7b275 SH |
410 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
411 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
412 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
413 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
414 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
415 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
416 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
417 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
418 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
419 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
420 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
421 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
422 | MPP_MODE(2, |
423 | MPP_FUNCTION(0x00, "gpio", NULL), | |
424 | MPP_FUNCTION(0x01, "sata", "prsnt"), | |
425 | MPP_FUNCTION(0x02, "uart2", "txd"), | |
426 | MPP_FUNCTION(0x03, "sdio0", "buspwr"), | |
427 | MPP_FUNCTION(0x04, "uart1", "rts"), | |
bbd7b275 SH |
428 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
429 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
430 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
431 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
432 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
433 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
434 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
435 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
436 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
437 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
438 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
439 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
440 | MPP_MODE(3, |
441 | MPP_FUNCTION(0x00, "gpio", NULL), | |
442 | MPP_FUNCTION(0x01, "sata", "act"), | |
443 | MPP_FUNCTION(0x02, "uart2", "rxd"), | |
444 | MPP_FUNCTION(0x03, "sdio0", "ledctrl"), | |
445 | MPP_FUNCTION(0x04, "uart1", "cts"), | |
446 | MPP_FUNCTION(0x0f, "lcd-spi", "cs1"), | |
bbd7b275 SH |
447 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
448 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
449 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
450 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
451 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
452 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
453 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
454 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
455 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
456 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
457 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
458 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
459 | MPP_MODE(4, |
460 | MPP_FUNCTION(0x00, "gpio", NULL), | |
461 | MPP_FUNCTION(0x02, "uart3", "rts"), | |
462 | MPP_FUNCTION(0x03, "sdio1", "cd"), | |
463 | MPP_FUNCTION(0x04, "spi1", "miso"), | |
bbd7b275 SH |
464 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
465 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
466 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
467 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
468 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
469 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
470 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
471 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
472 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
473 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
474 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
475 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
476 | MPP_MODE(5, |
477 | MPP_FUNCTION(0x00, "gpio", NULL), | |
478 | MPP_FUNCTION(0x02, "uart3", "cts"), | |
479 | MPP_FUNCTION(0x03, "sdio1", "wp"), | |
480 | MPP_FUNCTION(0x04, "spi1", "cs"), | |
bbd7b275 SH |
481 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
482 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
483 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
484 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
485 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
486 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
487 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
488 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
489 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
490 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
491 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
492 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
493 | MPP_MODE(6, |
494 | MPP_FUNCTION(0x00, "gpio", NULL), | |
495 | MPP_FUNCTION(0x02, "uart3", "txd"), | |
496 | MPP_FUNCTION(0x03, "sdio1", "buspwr"), | |
497 | MPP_FUNCTION(0x04, "spi1", "mosi"), | |
bbd7b275 SH |
498 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
499 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
500 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
501 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
502 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
503 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
504 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
505 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
506 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
507 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
508 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
509 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
510 | MPP_MODE(7, |
511 | MPP_FUNCTION(0x00, "gpio", NULL), | |
512 | MPP_FUNCTION(0x02, "uart3", "rxd"), | |
513 | MPP_FUNCTION(0x03, "sdio1", "ledctrl"), | |
514 | MPP_FUNCTION(0x04, "spi1", "sck"), | |
bbd7b275 SH |
515 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
516 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
517 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
518 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
519 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
520 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
521 | MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL), | |
522 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
523 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
524 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
525 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
526 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
527 | MPP_MODE(8, |
528 | MPP_FUNCTION(0x00, "gpio", NULL), | |
529 | MPP_FUNCTION(0x01, "watchdog", "rstout"), | |
bbd7b275 SH |
530 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
531 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
532 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
533 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
534 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
535 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
536 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
537 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
538 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
539 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
540 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
541 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
542 | MPP_MODE(9, |
543 | MPP_FUNCTION(0x00, "gpio", NULL), | |
544 | MPP_FUNCTION(0x05, "pex1", "clkreq"), | |
bbd7b275 SH |
545 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
546 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
547 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
548 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
549 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
550 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
551 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
552 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
553 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
554 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
555 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
556 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
557 | MPP_MODE(10, |
558 | MPP_FUNCTION(0x00, "gpio", NULL), | |
559 | MPP_FUNCTION(0x05, "ssp", "sclk"), | |
bbd7b275 SH |
560 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
561 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
562 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
563 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
564 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
565 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
566 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
567 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
568 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
569 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
570 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
571 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
572 | MPP_MODE(11, |
573 | MPP_FUNCTION(0x00, "gpio", NULL), | |
574 | MPP_FUNCTION(0x01, "sata", "prsnt"), | |
575 | MPP_FUNCTION(0x02, "sata-1", "act"), | |
576 | MPP_FUNCTION(0x03, "sdio0", "ledctrl"), | |
577 | MPP_FUNCTION(0x04, "sdio1", "ledctrl"), | |
578 | MPP_FUNCTION(0x05, "pex0", "clkreq"), | |
bbd7b275 SH |
579 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
580 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
581 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
582 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
583 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
584 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
585 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
586 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
587 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
588 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
589 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
590 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
591 | MPP_MODE(12, |
592 | MPP_FUNCTION(0x00, "gpio", NULL), | |
593 | MPP_FUNCTION(0x01, "sata", "act"), | |
594 | MPP_FUNCTION(0x02, "uart2", "rts"), | |
595 | MPP_FUNCTION(0x03, "audio0", "extclk"), | |
596 | MPP_FUNCTION(0x04, "sdio1", "cd"), | |
bbd7b275 SH |
597 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
598 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
599 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
600 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
601 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
602 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
603 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
604 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
605 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
606 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
607 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
608 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
609 | MPP_MODE(13, |
610 | MPP_FUNCTION(0x00, "gpio", NULL), | |
611 | MPP_FUNCTION(0x02, "uart2", "cts"), | |
612 | MPP_FUNCTION(0x03, "audio1", "extclk"), | |
613 | MPP_FUNCTION(0x04, "sdio1", "wp"), | |
614 | MPP_FUNCTION(0x05, "ssp", "extclk"), | |
bbd7b275 SH |
615 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
616 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
617 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
618 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
619 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
620 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
621 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
622 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
623 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
624 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
625 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
626 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
627 | MPP_MODE(14, |
628 | MPP_FUNCTION(0x00, "gpio", NULL), | |
629 | MPP_FUNCTION(0x02, "uart2", "txd"), | |
630 | MPP_FUNCTION(0x04, "sdio1", "buspwr"), | |
631 | MPP_FUNCTION(0x05, "ssp", "rxd"), | |
bbd7b275 SH |
632 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
633 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
634 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
635 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
636 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
637 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
638 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
639 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
640 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
641 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
642 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
643 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
644 | MPP_MODE(15, |
645 | MPP_FUNCTION(0x00, "gpio", NULL), | |
646 | MPP_FUNCTION(0x02, "uart2", "rxd"), | |
647 | MPP_FUNCTION(0x04, "sdio1", "ledctrl"), | |
648 | MPP_FUNCTION(0x05, "ssp", "sfrm"), | |
bbd7b275 SH |
649 | MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL), |
650 | MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL), | |
651 | MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL), | |
652 | MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"), | |
653 | MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL), | |
654 | MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL), | |
655 | MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL), | |
656 | MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL), | |
657 | MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL), | |
658 | MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL), | |
659 | MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL), | |
660 | MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)), | |
c9f95ced SH |
661 | MPP_MODE(16, |
662 | MPP_FUNCTION(0x00, "gpio", NULL), | |
663 | MPP_FUNCTION(0x02, "uart3", "rts"), | |
664 | MPP_FUNCTION(0x03, "sdio0", "cd"), | |
665 | MPP_FUNCTION(0x04, "lcd-spi", "cs1"), | |
666 | MPP_FUNCTION(0x05, "ac97", "sdi1")), | |
667 | MPP_MODE(17, | |
668 | MPP_FUNCTION(0x00, "gpio", NULL), | |
669 | MPP_FUNCTION(0x01, "ac97-1", "sysclko"), | |
670 | MPP_FUNCTION(0x02, "uart3", "cts"), | |
671 | MPP_FUNCTION(0x03, "sdio0", "wp"), | |
672 | MPP_FUNCTION(0x04, "twsi", "sda"), | |
673 | MPP_FUNCTION(0x05, "ac97", "sdi2")), | |
674 | MPP_MODE(18, | |
675 | MPP_FUNCTION(0x00, "gpio", NULL), | |
676 | MPP_FUNCTION(0x02, "uart3", "txd"), | |
677 | MPP_FUNCTION(0x03, "sdio0", "buspwr"), | |
678 | MPP_FUNCTION(0x04, "lcd0", "pwm"), | |
679 | MPP_FUNCTION(0x05, "ac97", "sdi3")), | |
680 | MPP_MODE(19, | |
681 | MPP_FUNCTION(0x00, "gpio", NULL), | |
682 | MPP_FUNCTION(0x02, "uart3", "rxd"), | |
683 | MPP_FUNCTION(0x03, "sdio0", "ledctrl"), | |
684 | MPP_FUNCTION(0x04, "twsi", "sck")), | |
685 | MPP_MODE(20, | |
686 | MPP_FUNCTION(0x00, "gpio", NULL), | |
687 | MPP_FUNCTION(0x01, "ac97", "sysclko"), | |
688 | MPP_FUNCTION(0x02, "lcd-spi", "miso"), | |
689 | MPP_FUNCTION(0x03, "sdio1", "cd"), | |
690 | MPP_FUNCTION(0x05, "sdio0", "cd"), | |
691 | MPP_FUNCTION(0x06, "spi1", "miso")), | |
692 | MPP_MODE(21, | |
693 | MPP_FUNCTION(0x00, "gpio", NULL), | |
694 | MPP_FUNCTION(0x01, "uart1", "rts"), | |
695 | MPP_FUNCTION(0x02, "lcd-spi", "cs0"), | |
696 | MPP_FUNCTION(0x03, "sdio1", "wp"), | |
697 | MPP_FUNCTION(0x04, "ssp", "sfrm"), | |
698 | MPP_FUNCTION(0x05, "sdio0", "wp"), | |
699 | MPP_FUNCTION(0x06, "spi1", "cs")), | |
700 | MPP_MODE(22, | |
701 | MPP_FUNCTION(0x00, "gpio", NULL), | |
702 | MPP_FUNCTION(0x01, "uart1", "cts"), | |
703 | MPP_FUNCTION(0x02, "lcd-spi", "mosi"), | |
704 | MPP_FUNCTION(0x03, "sdio1", "buspwr"), | |
705 | MPP_FUNCTION(0x04, "ssp", "txd"), | |
706 | MPP_FUNCTION(0x05, "sdio0", "buspwr"), | |
707 | MPP_FUNCTION(0x06, "spi1", "mosi")), | |
708 | MPP_MODE(23, | |
709 | MPP_FUNCTION(0x00, "gpio", NULL), | |
710 | MPP_FUNCTION(0x02, "lcd-spi", "sck"), | |
711 | MPP_FUNCTION(0x03, "sdio1", "ledctrl"), | |
712 | MPP_FUNCTION(0x04, "ssp", "sclk"), | |
713 | MPP_FUNCTION(0x05, "sdio0", "ledctrl"), | |
714 | MPP_FUNCTION(0x06, "spi1", "sck")), | |
715 | MPP_MODE(24, | |
716 | MPP_FUNCTION(0x00, "camera", NULL), | |
717 | MPP_FUNCTION(0x01, "gpio", NULL)), | |
718 | MPP_MODE(40, | |
719 | MPP_FUNCTION(0x00, "sdio0", NULL), | |
720 | MPP_FUNCTION(0x01, "gpio", NULL)), | |
721 | MPP_MODE(46, | |
722 | MPP_FUNCTION(0x00, "sdio1", NULL), | |
723 | MPP_FUNCTION(0x01, "gpio", NULL)), | |
724 | MPP_MODE(52, | |
725 | MPP_FUNCTION(0x00, "i2s1/spdifo", NULL), | |
726 | MPP_FUNCTION(0x02, "i2s1", NULL), | |
727 | MPP_FUNCTION(0x08, "spdifo", NULL), | |
728 | MPP_FUNCTION(0x0a, "gpio", NULL), | |
729 | MPP_FUNCTION(0x0b, "twsi", NULL), | |
730 | MPP_FUNCTION(0x0c, "ssp/spdifo", NULL), | |
731 | MPP_FUNCTION(0x0e, "ssp", NULL), | |
732 | MPP_FUNCTION(0x0f, "ssp/twsi", NULL)), | |
733 | MPP_MODE(58, | |
734 | MPP_FUNCTION(0x00, "spi0", NULL), | |
735 | MPP_FUNCTION(0x01, "gpio", NULL)), | |
736 | MPP_MODE(62, | |
737 | MPP_FUNCTION(0x00, "uart1", NULL), | |
738 | MPP_FUNCTION(0x01, "gpio", NULL)), | |
739 | MPP_MODE(64, | |
740 | MPP_FUNCTION(0x00, "nand", NULL), | |
741 | MPP_FUNCTION(0x01, "gpo", NULL)), | |
742 | MPP_MODE(72, | |
743 | MPP_FUNCTION(0x00, "i2s", NULL), | |
744 | MPP_FUNCTION(0x01, "ac97", NULL)), | |
745 | MPP_MODE(73, | |
746 | MPP_FUNCTION(0x00, "twsi-none", NULL), | |
747 | MPP_FUNCTION(0x01, "twsi-opt1", NULL), | |
748 | MPP_FUNCTION(0x02, "twsi-opt2", NULL), | |
749 | MPP_FUNCTION(0x03, "twsi-opt3", NULL)), | |
750 | }; | |
751 | ||
752 | static struct pinctrl_gpio_range dove_mpp_gpio_ranges[] = { | |
753 | MPP_GPIO_RANGE(0, 0, 0, 32), | |
754 | MPP_GPIO_RANGE(1, 32, 32, 32), | |
755 | MPP_GPIO_RANGE(2, 64, 64, 8), | |
756 | }; | |
757 | ||
758 | static struct mvebu_pinctrl_soc_info dove_pinctrl_info = { | |
759 | .controls = dove_mpp_controls, | |
760 | .ncontrols = ARRAY_SIZE(dove_mpp_controls), | |
761 | .modes = dove_mpp_modes, | |
762 | .nmodes = ARRAY_SIZE(dove_mpp_modes), | |
763 | .gpioranges = dove_mpp_gpio_ranges, | |
764 | .ngpioranges = ARRAY_SIZE(dove_mpp_gpio_ranges), | |
765 | .variant = 0, | |
766 | }; | |
767 | ||
768 | static struct clk *clk; | |
769 | ||
150632b0 | 770 | static struct of_device_id dove_pinctrl_of_match[] = { |
c9f95ced SH |
771 | { .compatible = "marvell,dove-pinctrl", .data = &dove_pinctrl_info }, |
772 | { } | |
773 | }; | |
774 | ||
150632b0 | 775 | static int dove_pinctrl_probe(struct platform_device *pdev) |
c9f95ced SH |
776 | { |
777 | const struct of_device_id *match = | |
778 | of_match_device(dove_pinctrl_of_match, &pdev->dev); | |
16fa36be | 779 | pdev->dev.platform_data = (void *)match->data; |
c9f95ced SH |
780 | |
781 | /* | |
782 | * General MPP Configuration Register is part of pdma registers. | |
783 | * grab clk to make sure it is ticking. | |
784 | */ | |
785 | clk = devm_clk_get(&pdev->dev, NULL); | |
ba607b62 SH |
786 | if (IS_ERR(clk)) { |
787 | dev_err(&pdev->dev, "Unable to get pdma clock"); | |
788 | return PTR_RET(clk); | |
789 | } | |
790 | clk_prepare_enable(clk); | |
c9f95ced SH |
791 | |
792 | return mvebu_pinctrl_probe(pdev); | |
793 | } | |
794 | ||
150632b0 | 795 | static int dove_pinctrl_remove(struct platform_device *pdev) |
c9f95ced SH |
796 | { |
797 | int ret; | |
798 | ||
799 | ret = mvebu_pinctrl_remove(pdev); | |
800 | if (!IS_ERR(clk)) | |
801 | clk_disable_unprepare(clk); | |
802 | return ret; | |
803 | } | |
804 | ||
805 | static struct platform_driver dove_pinctrl_driver = { | |
806 | .driver = { | |
807 | .name = "dove-pinctrl", | |
808 | .owner = THIS_MODULE, | |
809 | .of_match_table = of_match_ptr(dove_pinctrl_of_match), | |
810 | }, | |
811 | .probe = dove_pinctrl_probe, | |
150632b0 | 812 | .remove = dove_pinctrl_remove, |
c9f95ced SH |
813 | }; |
814 | ||
815 | module_platform_driver(dove_pinctrl_driver); | |
816 | ||
817 | MODULE_AUTHOR("Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>"); | |
818 | MODULE_DESCRIPTION("Marvell Dove pinctrl driver"); | |
819 | MODULE_LICENSE("GPL v2"); |