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pinctrl: don't use PTR_RET().
[deliverable/linux.git] / drivers / pinctrl / mvebu / pinctrl-dove.c
CommitLineData
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
58static 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
77static 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
101static 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
132static 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
167static 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
177static 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
191static 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
201static 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
214static 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
241static 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 */
279static 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 */
306static 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
314static 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
331static 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
358static 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
387static 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)),
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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"),
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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)),
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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"),
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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)),
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SH		 527 MPP_MODE(8,
528 MPP_FUNCTION(0x00, "gpio", NULL),
529 MPP_FUNCTION(0x01, "watchdog", "rstout"),
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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)),
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SH		 542 MPP_MODE(9,
543 MPP_FUNCTION(0x00, "gpio", NULL),
544 MPP_FUNCTION(0x05, "pex1", "clkreq"),
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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)),
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SH		 557 MPP_MODE(10,
558 MPP_FUNCTION(0x00, "gpio", NULL),
559 MPP_FUNCTION(0x05, "ssp", "sclk"),
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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)),
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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"),
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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)),
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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"),
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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)),
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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"),
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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)),
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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"),
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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)),
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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"),
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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)),
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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
752static 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
758static 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
768static struct clk *clk;
769
150632b0 770static struct of_device_id dove_pinctrl_of_match[] = {
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SH		 771 { .compatible = "marvell,dove-pinctrl", .data = &dove_pinctrl_info },
772 { }
773};
774
150632b0 775static int dove_pinctrl_probe(struct platform_device *pdev)
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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;
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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");
5795c6ac 788 return PTR_ERR(clk);
ba607b62
SH		 789 }
790 clk_prepare_enable(clk);
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SH		 791
792 return mvebu_pinctrl_probe(pdev);
793}
794
150632b0 795static int dove_pinctrl_remove(struct platform_device *pdev)
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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
805static 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,
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SH		 813};
814
815module_platform_driver(dove_pinctrl_driver);
816
817MODULE_AUTHOR("Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>");
818MODULE_DESCRIPTION("Marvell Dove pinctrl driver");
819MODULE_LICENSE("GPL v2");
Linux kernel - Deliverables
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