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Merge tag 'locks-v3.16-2' of git://git.samba.org/jlayton/linux
[linux/fpc-iii.git] / arch / arm / mach-shmobile / board-bockw.c
blobf444be2f241ed5ca7b1f38a970042272937ba246
1 /*
2 * Bock-W board support
3 *
4 * Copyright (C) 2013-2014 Renesas Solutions Corp.
5 * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
6 * Copyright (C) 2013-2014 Cogent Embedded, Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include <linux/mfd/tmio.h>
23 #include <linux/mmc/host.h>
24 #include <linux/mmc/sh_mobile_sdhi.h>
25 #include <linux/mmc/sh_mmcif.h>
26 #include <linux/mtd/partitions.h>
27 #include <linux/pinctrl/machine.h>
28 #include <linux/platform_data/camera-rcar.h>
29 #include <linux/platform_data/usb-rcar-phy.h>
30 #include <linux/platform_device.h>
31 #include <linux/regulator/fixed.h>
32 #include <linux/regulator/machine.h>
33 #include <linux/smsc911x.h>
34 #include <linux/spi/spi.h>
35 #include <linux/spi/flash.h>
36 #include <linux/usb/renesas_usbhs.h>
37 #include <media/soc_camera.h>
38 #include <mach/common.h>
39 #include <mach/irqs.h>
40 #include <mach/r8a7778.h>
41 #include <asm/mach/arch.h>
42 #include <sound/rcar_snd.h>
43 #include <sound/simple_card.h>
44
45 #define FPGA 0x18200000
46 #define IRQ0MR 0x30
47 #define COMCTLR 0x101c
48 static void __iomem *fpga;
49
50 /*
51 * CN9(Upper side) SCIF/RCAN selection
52 *
53 * 1,4 3,6
54 * SW40 SCIF RCAN
55 * SW41 SCIF RCAN
56 */
57
58 /*
59 * MMC (CN26) pin
60 *
61 * SW6 (D2) 3 pin
62 * SW7 (D5) ON
63 * SW8 (D3) 3 pin
64 * SW10 (D4) 1 pin
65 * SW12 (CLK) 1 pin
66 * SW13 (D6) 3 pin
67 * SW14 (CMD) ON
68 * SW15 (D6) 1 pin
69 * SW16 (D0) ON
70 * SW17 (D1) ON
71 * SW18 (D7) 3 pin
72 * SW19 (MMC) 1 pin
73 */
74
75 /*
76 * SSI settings
77 *
78 * SW45: 1-4 side (SSI5 out, ROUT/LOUT CN19 Mid)
79 * SW46: 1101 (SSI6 Recorde)
80 * SW47: 1110 (SSI5 Playback)
81 * SW48: 11 (Recorde power)
82 * SW49: 1 (SSI slave mode)
83 * SW50: 1111 (SSI7, SSI8)
84 * SW51: 1111 (SSI3, SSI4)
85 * SW54: 1pin (ak4554 FPGA control)
86 * SW55: 1 (CLKB is 24.5760MHz)
87 * SW60: 1pin (ak4554 FPGA control)
88 * SW61: 3pin (use X11 clock)
89 * SW78: 3-6 (ak4642 connects I2C0)
90 *
91 * You can use sound as
92 *
93 * hw0: CN19: SSI56-AK4643
94 * hw1: CN21: SSI3-AK4554(playback)
95 * hw2: CN21: SSI4-AK4554(capture)
96 * hw3: CN20: SSI7-AK4554(playback)
97 * hw4: CN20: SSI8-AK4554(capture)
98 *
99 * this command is required when playback on hw0.
100 *
101 * # amixer set "LINEOUT Mixer DACL" on
102 */
103
104 /*
105 * USB
106 *
107 * USB1 (CN29) can be Host/Function
108 *
109 * Host Func
110 * SW98 1 2
111 * SW99 1 3
112 */
113
114 /* Dummy supplies, where voltage doesn't matter */
115 static struct regulator_consumer_supply dummy_supplies[] = {
116 REGULATOR_SUPPLY("vddvario", "smsc911x"),
117 REGULATOR_SUPPLY("vdd33a", "smsc911x"),
118 };
119
120 static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
121 REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
122 REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
123 };
124
125 static struct smsc911x_platform_config smsc911x_data __initdata = {
126 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
127 .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
128 .flags = SMSC911X_USE_32BIT,
129 .phy_interface = PHY_INTERFACE_MODE_MII,
130 };
131
132 static struct resource smsc911x_resources[] __initdata = {
133 DEFINE_RES_MEM(0x18300000, 0x1000),
134 DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
135 };
136
137 #if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
138 /*
139 * When USB1 is Func
140 */
141 static int usbhsf_get_id(struct platform_device *pdev)
142 {
143 return USBHS_GADGET;
144 }
145
146 #define SUSPMODE 0x102
147 static int usbhsf_power_ctrl(struct platform_device *pdev,
148 void __iomem *base, int enable)
149 {
150 enable = !!enable;
151
152 r8a7778_usb_phy_power(enable);
153
154 iowrite16(enable << 14, base + SUSPMODE);
155
156 return 0;
157 }
158
159 static struct resource usbhsf_resources[] __initdata = {
160 DEFINE_RES_MEM(0xffe60000, 0x110),
161 DEFINE_RES_IRQ(gic_iid(0x4f)),
162 };
163
164 static struct renesas_usbhs_platform_info usbhs_info __initdata = {
165 .platform_callback = {
166 .get_id = usbhsf_get_id,
167 .power_ctrl = usbhsf_power_ctrl,
168 },
169 .driver_param = {
170 .buswait_bwait = 4,
171 .d0_tx_id = HPBDMA_SLAVE_USBFUNC_TX,
172 .d1_rx_id = HPBDMA_SLAVE_USBFUNC_RX,
173 },
174 };
175
176 #define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,}
177 #define USB1_DEVICE "renesas_usbhs"
178 #define ADD_USB_FUNC_DEVICE_IF_POSSIBLE() \
179 platform_device_register_resndata( \
180 &platform_bus, "renesas_usbhs", -1, \
181 usbhsf_resources, \
182 ARRAY_SIZE(usbhsf_resources), \
183 &usbhs_info, sizeof(struct renesas_usbhs_platform_info))
184
185 #else
186 /*
187 * When USB1 is Host
188 */
189 #define USB_PHY_SETTING { }
190 #define USB1_DEVICE "ehci-platform"
191 #define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()
192
193 #endif
194
195 /* USB */
196 static struct resource usb_phy_resources[] __initdata = {
197 DEFINE_RES_MEM(0xffe70800, 0x100),
198 DEFINE_RES_MEM(0xffe76000, 0x100),
199 };
200
201 static struct rcar_phy_platform_data usb_phy_platform_data __initdata =
202 USB_PHY_SETTING;
203
204
205 /* SDHI */
206 static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
207 .dma_slave_tx = HPBDMA_SLAVE_SDHI0_TX,
208 .dma_slave_rx = HPBDMA_SLAVE_SDHI0_RX,
209 .tmio_caps = MMC_CAP_SD_HIGHSPEED,
210 .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
211 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
212 };
213
214 static struct resource sdhi0_resources[] __initdata = {
215 DEFINE_RES_MEM(0xFFE4C000, 0x100),
216 DEFINE_RES_IRQ(gic_iid(0x77)),
217 };
218
219 /* Ether */
220 static struct resource ether_resources[] __initdata = {
221 DEFINE_RES_MEM(0xfde00000, 0x400),
222 DEFINE_RES_IRQ(gic_iid(0x89)),
223 };
224
225 static struct sh_eth_plat_data ether_platform_data __initdata = {
226 .phy = 0x01,
227 .edmac_endian = EDMAC_LITTLE_ENDIAN,
228 .phy_interface = PHY_INTERFACE_MODE_RMII,
229 /*
230 * Although the LINK signal is available on the board, it's connected to
231 * the link/activity LED output of the PHY, thus the link disappears and
232 * reappears after each packet. We'd be better off ignoring such signal
233 * and getting the link state from the PHY indirectly.
234 */
235 .no_ether_link = 1,
236 };
237
238 static struct platform_device_info ether_info __initdata = {
239 .parent = &platform_bus,
240 .name = "r8a777x-ether",
241 .id = -1,
242 .res = ether_resources,
243 .num_res = ARRAY_SIZE(ether_resources),
244 .data = &ether_platform_data,
245 .size_data = sizeof(ether_platform_data),
246 .dma_mask = DMA_BIT_MASK(32),
247 };
248
249 /* I2C */
250 static struct i2c_board_info i2c0_devices[] = {
251 {
252 I2C_BOARD_INFO("rx8581", 0x51),
253 }, {
254 I2C_BOARD_INFO("ak4643", 0x12),
255 }
256 };
257
258 /* HSPI*/
259 static struct mtd_partition m25p80_spi_flash_partitions[] = {
260 {
261 .name = "data(spi)",
262 .size = 0x0100000,
263 .offset = 0,
264 },
265 };
266
267 static struct flash_platform_data spi_flash_data = {
268 .name = "m25p80",
269 .type = "s25fl008k",
270 .parts = m25p80_spi_flash_partitions,
271 .nr_parts = ARRAY_SIZE(m25p80_spi_flash_partitions),
272 };
273
274 static struct spi_board_info spi_board_info[] __initdata = {
275 {
276 .modalias = "m25p80",
277 .max_speed_hz = 104000000,
278 .chip_select = 0,
279 .bus_num = 0,
280 .mode = SPI_MODE_0,
281 .platform_data = &spi_flash_data,
282 },
283 };
284
285 /* MMC */
286 static struct resource mmc_resources[] __initdata = {
287 DEFINE_RES_MEM(0xffe4e000, 0x100),
288 DEFINE_RES_IRQ(gic_iid(0x5d)),
289 };
290
291 static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
292 .sup_pclk = 0,
293 .caps = MMC_CAP_4_BIT_DATA |
294 MMC_CAP_8_BIT_DATA |
295 MMC_CAP_NEEDS_POLL,
296 };
297
298 /* In the default configuration both decoders reside on I2C bus 0 */
299 #define BOCKW_CAMERA(idx) \
300 static struct i2c_board_info camera##idx##_info = { \
301 I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)), \
302 }; \
303 \
304 static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = { \
305 .bus_id = idx, \
306 .i2c_adapter_id = 0, \
307 .board_info = &camera##idx##_info, \
308 }
309
310 BOCKW_CAMERA(0);
311 BOCKW_CAMERA(1);
312
313 /* VIN */
314 static struct rcar_vin_platform_data vin_platform_data __initdata = {
315 .flags = RCAR_VIN_BT656,
316 };
317
318 #define R8A7778_VIN(idx) \
319 static struct resource vin##idx##_resources[] __initdata = { \
320 DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
321 DEFINE_RES_IRQ(gic_iid(0x5a)), \
322 }; \
323 \
324 static struct platform_device_info vin##idx##_info __initdata = { \
325 .parent = &platform_bus, \
326 .name = "r8a7778-vin", \
327 .id = idx, \
328 .res = vin##idx##_resources, \
329 .num_res = ARRAY_SIZE(vin##idx##_resources), \
330 .dma_mask = DMA_BIT_MASK(32), \
331 .data = &vin_platform_data, \
332 .size_data = sizeof(vin_platform_data), \
333 }
334 R8A7778_VIN(0);
335 R8A7778_VIN(1);
336
337 /* Sound */
338 static struct resource rsnd_resources[] __initdata = {
339 [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
340 [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
341 [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
342 };
343
344 static struct rsnd_ssi_platform_info rsnd_ssi[] = {
345 RSND_SSI_UNUSED, /* SSI 0 */
346 RSND_SSI_UNUSED, /* SSI 1 */
347 RSND_SSI_UNUSED, /* SSI 2 */
348 RSND_SSI(HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), 0),
349 RSND_SSI(HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
350 RSND_SSI(HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), 0),
351 RSND_SSI(HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0),
352 RSND_SSI(HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), 0),
353 RSND_SSI(HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
354 };
355
356 static struct rsnd_src_platform_info rsnd_src[9] = {
357 RSND_SRC_UNUSED, /* SRU 0 */
358 RSND_SRC_UNUSED, /* SRU 1 */
359 RSND_SRC_UNUSED, /* SRU 2 */
360 RSND_SRC(0, 0),
361 RSND_SRC(0, 0),
362 RSND_SRC(0, 0),
363 RSND_SRC(0, 0),
364 RSND_SRC(0, 0),
365 RSND_SRC(0, 0),
366 };
367
368 static struct rsnd_dai_platform_info rsnd_dai[] = {
369 {
370 .playback = { .ssi = &rsnd_ssi[5], .src = &rsnd_src[5] },
371 .capture = { .ssi = &rsnd_ssi[6], .src = &rsnd_src[6] },
372 }, {
373 .playback = { .ssi = &rsnd_ssi[3], .src = &rsnd_src[3] },
374 }, {
375 .capture = { .ssi = &rsnd_ssi[4], .src = &rsnd_src[4] },
376 }, {
377 .playback = { .ssi = &rsnd_ssi[7], .src = &rsnd_src[7] },
378 }, {
379 .capture = { .ssi = &rsnd_ssi[8], .src = &rsnd_src[8] },
380 },
381 };
382
383 enum {
384 AK4554_34 = 0,
385 AK4643_56,
386 AK4554_78,
387 SOUND_MAX,
388 };
389
390 static int rsnd_codec_power(int id, int enable)
391 {
392 static int sound_user[SOUND_MAX] = {0, 0, 0};
393 int *usr = NULL;
394 u32 bit;
395
396 switch (id) {
397 case 3:
398 case 4:
399 usr = sound_user + AK4554_34;
400 bit = (1 << 10);
401 break;
402 case 5:
403 case 6:
404 usr = sound_user + AK4643_56;
405 bit = (1 << 6);
406 break;
407 case 7:
408 case 8:
409 usr = sound_user + AK4554_78;
410 bit = (1 << 7);
411 break;
412 }
413
414 if (!usr)
415 return -EIO;
416
417 if (enable) {
418 if (*usr == 0) {
419 u32 val = ioread16(fpga + COMCTLR);
420 val &= ~bit;
421 iowrite16(val, fpga + COMCTLR);
422 }
423
424 (*usr)++;
425 } else {
426 if (*usr == 0)
427 return 0;
428
429 (*usr)--;
430
431 if (*usr == 0) {
432 u32 val = ioread16(fpga + COMCTLR);
433 val |= bit;
434 iowrite16(val, fpga + COMCTLR);
435 }
436 }
437
438 return 0;
439 }
440
441 static int rsnd_start(int id)
442 {
443 return rsnd_codec_power(id, 1);
444 }
445
446 static int rsnd_stop(int id)
447 {
448 return rsnd_codec_power(id, 0);
449 }
450
451 static struct rcar_snd_info rsnd_info = {
452 .flags = RSND_GEN1,
453 .ssi_info = rsnd_ssi,
454 .ssi_info_nr = ARRAY_SIZE(rsnd_ssi),
455 .src_info = rsnd_src,
456 .src_info_nr = ARRAY_SIZE(rsnd_src),
457 .dai_info = rsnd_dai,
458 .dai_info_nr = ARRAY_SIZE(rsnd_dai),
459 .start = rsnd_start,
460 .stop = rsnd_stop,
461 };
462
463 static struct asoc_simple_card_info rsnd_card_info[] = {
464 /* SSI5, SSI6 */
465 {
466 .name = "AK4643",
467 .card = "SSI56-AK4643",
468 .codec = "ak4642-codec.0-0012",
469 .platform = "rcar_sound",
470 .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
471 .cpu_dai = {
472 .name = "rsnd-dai.0",
473 },
474 .codec_dai = {
475 .name = "ak4642-hifi",
476 .sysclk = 11289600,
477 },
478 },
479 /* SSI3 */
480 {
481 .name = "AK4554",
482 .card = "SSI3-AK4554(playback)",
483 .codec = "ak4554-adc-dac.0",
484 .platform = "rcar_sound",
485 .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
486 .cpu_dai = {
487 .name = "rsnd-dai.1",
488 },
489 .codec_dai = {
490 .name = "ak4554-hifi",
491 },
492 },
493 /* SSI4 */
494 {
495 .name = "AK4554",
496 .card = "SSI4-AK4554(capture)",
497 .codec = "ak4554-adc-dac.0",
498 .platform = "rcar_sound",
499 .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
500 .cpu_dai = {
501 .name = "rsnd-dai.2",
502 },
503 .codec_dai = {
504 .name = "ak4554-hifi",
505 },
506 },
507 /* SSI7 */
508 {
509 .name = "AK4554",
510 .card = "SSI7-AK4554(playback)",
511 .codec = "ak4554-adc-dac.1",
512 .platform = "rcar_sound",
513 .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
514 .cpu_dai = {
515 .name = "rsnd-dai.3",
516 },
517 .codec_dai = {
518 .name = "ak4554-hifi",
519 },
520 },
521 /* SSI8 */
522 {
523 .name = "AK4554",
524 .card = "SSI8-AK4554(capture)",
525 .codec = "ak4554-adc-dac.1",
526 .platform = "rcar_sound",
527 .daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
528 .cpu_dai = {
529 .name = "rsnd-dai.4",
530 },
531 .codec_dai = {
532 .name = "ak4554-hifi",
533 },
534 }
535 };
536
537 static const struct pinctrl_map bockw_pinctrl_map[] = {
538 /* AUDIO */
539 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
540 "audio_clk_a", "audio_clk"),
541 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
542 "audio_clk_b", "audio_clk"),
543 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
544 "ssi34_ctrl", "ssi"),
545 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
546 "ssi3_data", "ssi"),
547 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
548 "ssi4_data", "ssi"),
549 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
550 "ssi5_ctrl", "ssi"),
551 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
552 "ssi5_data", "ssi"),
553 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
554 "ssi6_ctrl", "ssi"),
555 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
556 "ssi6_data", "ssi"),
557 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
558 "ssi78_ctrl", "ssi"),
559 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
560 "ssi7_data", "ssi"),
561 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
562 "ssi8_data", "ssi"),
563 /* Ether */
564 PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
565 "ether_rmii", "ether"),
566 /* HSPI0 */
567 PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
568 "hspi0_a", "hspi0"),
569 /* MMC */
570 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
571 "mmc_data8", "mmc"),
572 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
573 "mmc_ctrl", "mmc"),
574 /* SCIF0 */
575 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
576 "scif0_data_a", "scif0"),
577 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
578 "scif0_ctrl", "scif0"),
579 /* USB */
580 PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
581 "usb0", "usb0"),
582 PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
583 "usb1", "usb1"),
584 /* SDHI0 */
585 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
586 "sdhi0_data4", "sdhi0"),
587 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
588 "sdhi0_ctrl", "sdhi0"),
589 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
590 "sdhi0_cd", "sdhi0"),
591 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
592 "sdhi0_wp", "sdhi0"),
593 /* VIN0 */
594 PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
595 "vin0_clk", "vin0"),
596 PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
597 "vin0_data8", "vin0"),
598 /* VIN1 */
599 PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
600 "vin1_clk", "vin1"),
601 PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
602 "vin1_data8", "vin1"),
603 };
604
605 #define PFC 0xfffc0000
606 #define PUPR4 0x110
607 static void __init bockw_init(void)
608 {
609 void __iomem *base;
610 struct clk *clk;
611 struct platform_device *pdev;
612 int i;
613
614 r8a7778_clock_init();
615 r8a7778_init_irq_extpin(1);
616 r8a7778_add_standard_devices();
617
618 platform_device_register_full(&ether_info);
619
620 platform_device_register_full(&vin0_info);
621 /* VIN1 has a pin conflict with Ether */
622 if (!IS_ENABLED(CONFIG_SH_ETH))
623 platform_device_register_full(&vin1_info);
624 platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
625 &iclink0_ml86v7667,
626 sizeof(iclink0_ml86v7667));
627 platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
628 &iclink1_ml86v7667,
629 sizeof(iclink1_ml86v7667));
630
631 i2c_register_board_info(0, i2c0_devices,
632 ARRAY_SIZE(i2c0_devices));
633 spi_register_board_info(spi_board_info,
634 ARRAY_SIZE(spi_board_info));
635 pinctrl_register_mappings(bockw_pinctrl_map,
636 ARRAY_SIZE(bockw_pinctrl_map));
637 r8a7778_pinmux_init();
638
639 platform_device_register_resndata(
640 &platform_bus, "sh_mmcif", -1,
641 mmc_resources, ARRAY_SIZE(mmc_resources),
642 &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
643
644 platform_device_register_resndata(
645 &platform_bus, "rcar_usb_phy", -1,
646 usb_phy_resources,
647 ARRAY_SIZE(usb_phy_resources),
648 &usb_phy_platform_data,
649 sizeof(struct rcar_phy_platform_data));
650
651 regulator_register_fixed(0, dummy_supplies,
652 ARRAY_SIZE(dummy_supplies));
653 regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
654 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
655
656 /* for SMSC */
657 fpga = ioremap_nocache(FPGA, SZ_1M);
658 if (fpga) {
659 /*
660 * CAUTION
661 *
662 * IRQ0/1 is cascaded interrupt from FPGA.
663 * it should be cared in the future
664 * Now, it is assuming IRQ0 was used only from SMSC.
665 */
666 u16 val = ioread16(fpga + IRQ0MR);
667 val &= ~(1 << 4); /* enable SMSC911x */
668 iowrite16(val, fpga + IRQ0MR);
669
670 platform_device_register_resndata(
671 &platform_bus, "smsc911x", -1,
672 smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
673 &smsc911x_data, sizeof(smsc911x_data));
674 }
675
676 /* for SDHI */
677 base = ioremap_nocache(PFC, 0x200);
678 if (base) {
679 /*
680 * FIXME
681 *
682 * SDHI CD/WP pin needs pull-up
683 */
684 iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
685 iounmap(base);
686
687 platform_device_register_resndata(
688 &platform_bus, "sh_mobile_sdhi", 0,
689 sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
690 &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
691 }
692
693 /* for Audio */
694 rsnd_codec_power(5, 1); /* enable ak4642 */
695
696 platform_device_register_simple(
697 "ak4554-adc-dac", 0, NULL, 0);
698
699 platform_device_register_simple(
700 "ak4554-adc-dac", 1, NULL, 0);
701
702 pdev = platform_device_register_resndata(
703 &platform_bus, "rcar_sound", -1,
704 rsnd_resources, ARRAY_SIZE(rsnd_resources),
705 &rsnd_info, sizeof(rsnd_info));
706
707 clk = clk_get(&pdev->dev, "clk_b");
708 clk_set_rate(clk, 24576000);
709 clk_put(clk);
710
711 for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
712 struct platform_device_info cardinfo = {
713 .parent = &platform_bus,
714 .name = "asoc-simple-card",
715 .id = i,
716 .data = &rsnd_card_info[i],
717 .size_data = sizeof(struct asoc_simple_card_info),
718 .dma_mask = DMA_BIT_MASK(32),
719 };
720
721 platform_device_register_full(&cardinfo);
722 }
723 }
724
725 static void __init bockw_init_late(void)
726 {
727 r8a7778_init_late();
728 ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
729 }
730
731 static const char *bockw_boards_compat_dt[] __initdata = {
732 "renesas,bockw",
733 NULL,
734 };
735
736 DT_MACHINE_START(BOCKW_DT, "bockw")
737 .init_early = r8a7778_init_delay,
738 .init_irq = r8a7778_init_irq_dt,
739 .init_machine = bockw_init,
740 .dt_compat = bockw_boards_compat_dt,
741 .init_late = bockw_init_late,
742 MACHINE_END
Linux with added FPC-III support