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TOMOYO Linux Cross Reference
Linux/arch/arm/mach-shmobile/board-bockw.c

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  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_SET(1, HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), RSND_SSI_PLAY),
349         RSND_SSI_SET(2, HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
350         RSND_SSI_SET(0, HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), RSND_SSI_PLAY),
351         RSND_SSI_SET(0, HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0),
352         RSND_SSI_SET(3, HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), RSND_SSI_PLAY),
353         RSND_SSI_SET(4, HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
354 };
355 
356 static struct rsnd_scu_platform_info rsnd_scu[9] = {
357         { .flags = 0, }, /* SRU 0 */
358         { .flags = 0, }, /* SRU 1 */
359         { .flags = 0, }, /* SRU 2 */
360         { .flags = RSND_SCU_USE_HPBIF, },
361         { .flags = RSND_SCU_USE_HPBIF, },
362         { .flags = RSND_SCU_USE_HPBIF, },
363         { .flags = RSND_SCU_USE_HPBIF, },
364         { .flags = RSND_SCU_USE_HPBIF, },
365         { .flags = RSND_SCU_USE_HPBIF, },
366 };
367 
368 enum {
369         AK4554_34 = 0,
370         AK4643_56,
371         AK4554_78,
372         SOUND_MAX,
373 };
374 
375 static int rsnd_codec_power(int id, int enable)
376 {
377         static int sound_user[SOUND_MAX] = {0, 0, 0};
378         int *usr = NULL;
379         u32 bit;
380 
381         switch (id) {
382         case 3:
383         case 4:
384                 usr = sound_user + AK4554_34;
385                 bit = (1 << 10);
386                 break;
387         case 5:
388         case 6:
389                 usr = sound_user + AK4643_56;
390                 bit = (1 << 6);
391                 break;
392         case 7:
393         case 8:
394                 usr = sound_user + AK4554_78;
395                 bit = (1 << 7);
396                 break;
397         }
398 
399         if (!usr)
400                 return -EIO;
401 
402         if (enable) {
403                 if (*usr == 0) {
404                         u32 val = ioread16(fpga + COMCTLR);
405                         val &= ~bit;
406                         iowrite16(val, fpga + COMCTLR);
407                 }
408 
409                 (*usr)++;
410         } else {
411                 if (*usr == 0)
412                         return 0;
413 
414                 (*usr)--;
415 
416                 if (*usr == 0) {
417                         u32 val = ioread16(fpga + COMCTLR);
418                         val |= bit;
419                         iowrite16(val, fpga + COMCTLR);
420                 }
421         }
422 
423         return 0;
424 }
425 
426 static int rsnd_start(int id)
427 {
428         return rsnd_codec_power(id, 1);
429 }
430 
431 static int rsnd_stop(int id)
432 {
433         return rsnd_codec_power(id, 0);
434 }
435 
436 static struct rcar_snd_info rsnd_info = {
437         .flags          = RSND_GEN1,
438         .ssi_info       = rsnd_ssi,
439         .ssi_info_nr    = ARRAY_SIZE(rsnd_ssi),
440         .scu_info       = rsnd_scu,
441         .scu_info_nr    = ARRAY_SIZE(rsnd_scu),
442         .start          = rsnd_start,
443         .stop           = rsnd_stop,
444 };
445 
446 static struct asoc_simple_card_info rsnd_card_info[] = {
447         /* SSI5, SSI6 */
448         {
449                 .name           = "AK4643",
450                 .card           = "SSI56-AK4643",
451                 .codec          = "ak4642-codec.0-0012",
452                 .platform       = "rcar_sound",
453                 .daifmt         = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
454                 .cpu_dai = {
455                         .name   = "rsnd-dai.0",
456                 },
457                 .codec_dai = {
458                         .name   = "ak4642-hifi",
459                         .sysclk = 11289600,
460                 },
461         },
462         /* SSI3 */
463         {
464                 .name           = "AK4554",
465                 .card           = "SSI3-AK4554(playback)",
466                 .codec          = "ak4554-adc-dac.0",
467                 .platform       = "rcar_sound",
468                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
469                 .cpu_dai = {
470                         .name   = "rsnd-dai.1",
471                 },
472                 .codec_dai = {
473                         .name   = "ak4554-hifi",
474                 },
475         },
476         /* SSI4 */
477         {
478                 .name           = "AK4554",
479                 .card           = "SSI4-AK4554(capture)",
480                 .codec          = "ak4554-adc-dac.0",
481                 .platform       = "rcar_sound",
482                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
483                 .cpu_dai = {
484                         .name   = "rsnd-dai.2",
485                 },
486                 .codec_dai = {
487                         .name   = "ak4554-hifi",
488                 },
489         },
490         /* SSI7 */
491         {
492                 .name           = "AK4554",
493                 .card           = "SSI7-AK4554(playback)",
494                 .codec          = "ak4554-adc-dac.1",
495                 .platform       = "rcar_sound",
496                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
497                 .cpu_dai = {
498                         .name   = "rsnd-dai.3",
499                 },
500                 .codec_dai = {
501                         .name   = "ak4554-hifi",
502                 },
503         },
504         /* SSI8 */
505         {
506                 .name           = "AK4554",
507                 .card           = "SSI8-AK4554(capture)",
508                 .codec          = "ak4554-adc-dac.1",
509                 .platform       = "rcar_sound",
510                 .daifmt         = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
511                 .cpu_dai = {
512                         .name   = "rsnd-dai.4",
513                 },
514                 .codec_dai = {
515                         .name   = "ak4554-hifi",
516                 },
517         }
518 };
519 
520 static const struct pinctrl_map bockw_pinctrl_map[] = {
521         /* AUDIO */
522         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
523                                   "audio_clk_a", "audio_clk"),
524         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
525                                   "audio_clk_b", "audio_clk"),
526         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
527                                   "ssi34_ctrl", "ssi"),
528         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
529                                   "ssi3_data", "ssi"),
530         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
531                                   "ssi4_data", "ssi"),
532         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
533                                   "ssi5_ctrl", "ssi"),
534         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
535                                   "ssi5_data", "ssi"),
536         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
537                                   "ssi6_ctrl", "ssi"),
538         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
539                                   "ssi6_data", "ssi"),
540         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
541                                   "ssi78_ctrl", "ssi"),
542         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
543                                   "ssi7_data", "ssi"),
544         PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
545                                   "ssi8_data", "ssi"),
546         /* Ether */
547         PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
548                                   "ether_rmii", "ether"),
549         /* HSPI0 */
550         PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
551                                   "hspi0_a", "hspi0"),
552         /* MMC */
553         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
554                                   "mmc_data8", "mmc"),
555         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
556                                   "mmc_ctrl", "mmc"),
557         /* SCIF0 */
558         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
559                                   "scif0_data_a", "scif0"),
560         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
561                                   "scif0_ctrl", "scif0"),
562         /* USB */
563         PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
564                                   "usb0", "usb0"),
565         PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
566                                   "usb1", "usb1"),
567         /* SDHI0 */
568         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
569                                   "sdhi0_data4", "sdhi0"),
570         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
571                                   "sdhi0_ctrl", "sdhi0"),
572         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
573                                   "sdhi0_cd", "sdhi0"),
574         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
575                                   "sdhi0_wp", "sdhi0"),
576         /* VIN0 */
577         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
578                                   "vin0_clk", "vin0"),
579         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
580                                   "vin0_data8", "vin0"),
581         /* VIN1 */
582         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
583                                   "vin1_clk", "vin1"),
584         PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
585                                   "vin1_data8", "vin1"),
586 };
587 
588 #define PFC     0xfffc0000
589 #define PUPR4   0x110
590 static void __init bockw_init(void)
591 {
592         void __iomem *base;
593         struct clk *clk;
594         int i;
595 
596         r8a7778_clock_init();
597         r8a7778_init_irq_extpin(1);
598         r8a7778_add_standard_devices();
599 
600         platform_device_register_full(&ether_info);
601 
602         platform_device_register_full(&vin0_info);
603         /* VIN1 has a pin conflict with Ether */
604         if (!IS_ENABLED(CONFIG_SH_ETH))
605                 platform_device_register_full(&vin1_info);
606         platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
607                                       &iclink0_ml86v7667,
608                                       sizeof(iclink0_ml86v7667));
609         platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
610                                       &iclink1_ml86v7667,
611                                       sizeof(iclink1_ml86v7667));
612 
613         i2c_register_board_info(0, i2c0_devices,
614                                 ARRAY_SIZE(i2c0_devices));
615         spi_register_board_info(spi_board_info,
616                                 ARRAY_SIZE(spi_board_info));
617         pinctrl_register_mappings(bockw_pinctrl_map,
618                                   ARRAY_SIZE(bockw_pinctrl_map));
619         r8a7778_pinmux_init();
620 
621         platform_device_register_resndata(
622                 &platform_bus, "sh_mmcif", -1,
623                 mmc_resources, ARRAY_SIZE(mmc_resources),
624                 &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
625 
626         platform_device_register_resndata(
627                 &platform_bus, "rcar_usb_phy", -1,
628                 usb_phy_resources,
629                 ARRAY_SIZE(usb_phy_resources),
630                 &usb_phy_platform_data,
631                 sizeof(struct rcar_phy_platform_data));
632 
633         regulator_register_fixed(0, dummy_supplies,
634                                  ARRAY_SIZE(dummy_supplies));
635         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
636                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
637 
638         /* for SMSC */
639         fpga = ioremap_nocache(FPGA, SZ_1M);
640         if (fpga) {
641                 /*
642                  * CAUTION
643                  *
644                  * IRQ0/1 is cascaded interrupt from FPGA.
645                  * it should be cared in the future
646                  * Now, it is assuming IRQ0 was used only from SMSC.
647                  */
648                 u16 val = ioread16(fpga + IRQ0MR);
649                 val &= ~(1 << 4); /* enable SMSC911x */
650                 iowrite16(val, fpga + IRQ0MR);
651 
652                 platform_device_register_resndata(
653                         &platform_bus, "smsc911x", -1,
654                         smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
655                         &smsc911x_data, sizeof(smsc911x_data));
656         }
657 
658         /* for SDHI */
659         base = ioremap_nocache(PFC, 0x200);
660         if (base) {
661                 /*
662                  * FIXME
663                  *
664                  * SDHI CD/WP pin needs pull-up
665                  */
666                 iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
667                 iounmap(base);
668 
669                 platform_device_register_resndata(
670                         &platform_bus, "sh_mobile_sdhi", 0,
671                         sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
672                         &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
673         }
674 
675         /* for Audio */
676         clk = clk_get(NULL, "audio_clk_b");
677         clk_set_rate(clk, 24576000);
678         clk_put(clk);
679         rsnd_codec_power(5, 1); /* enable ak4642 */
680 
681         platform_device_register_simple(
682                 "ak4554-adc-dac", 0, NULL, 0);
683 
684         platform_device_register_simple(
685                 "ak4554-adc-dac", 1, NULL, 0);
686 
687         platform_device_register_resndata(
688                 &platform_bus, "rcar_sound", -1,
689                 rsnd_resources, ARRAY_SIZE(rsnd_resources),
690                 &rsnd_info, sizeof(rsnd_info));
691 
692         for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
693                 struct platform_device_info cardinfo = {
694                         .parent         = &platform_bus,
695                         .name           = "asoc-simple-card",
696                         .id             = i,
697                         .data           = &rsnd_card_info[i],
698                         .size_data      = sizeof(struct asoc_simple_card_info),
699                         .dma_mask       = DMA_BIT_MASK(32),
700                 };
701 
702                 platform_device_register_full(&cardinfo);
703         }
704 }
705 
706 static void __init bockw_init_late(void)
707 {
708         r8a7778_init_late();
709         ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
710 }
711 
712 static const char *bockw_boards_compat_dt[] __initdata = {
713         "renesas,bockw",
714         NULL,
715 };
716 
717 DT_MACHINE_START(BOCKW_DT, "bockw")
718         .init_early     = r8a7778_init_delay,
719         .init_irq       = r8a7778_init_irq_dt,
720         .init_machine   = bockw_init,
721         .dt_compat      = bockw_boards_compat_dt,
722         .init_late      = bockw_init_late,
723 MACHINE_END
724 

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