ARM: mach-shmobile: add 3.3V and 1.8V fixed regulators to mackerel
[linux-3.10.git] / arch / arm / mach-shmobile / board-mackerel.c
1 /*
2  * mackerel board support
3  *
4  * Copyright (C) 2010 Renesas Solutions Corp.
5  * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
6  *
7  * based on ap4evb
8  * Copyright (C) 2010  Magnus Damm
9  * Copyright (C) 2008  Yoshihiro Shimoda
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation; version 2 of the License.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
23  */
24 #include <linux/delay.h>
25 #include <linux/kernel.h>
26 #include <linux/init.h>
27 #include <linux/interrupt.h>
28 #include <linux/irq.h>
29 #include <linux/platform_device.h>
30 #include <linux/gpio.h>
31 #include <linux/input.h>
32 #include <linux/io.h>
33 #include <linux/i2c.h>
34 #include <linux/leds.h>
35 #include <linux/mfd/tmio.h>
36 #include <linux/mmc/host.h>
37 #include <linux/mmc/sh_mmcif.h>
38 #include <linux/mmc/sh_mobile_sdhi.h>
39 #include <linux/mtd/mtd.h>
40 #include <linux/mtd/partitions.h>
41 #include <linux/mtd/physmap.h>
42 #include <linux/mtd/sh_flctl.h>
43 #include <linux/pm_clock.h>
44 #include <linux/regulator/fixed.h>
45 #include <linux/regulator/machine.h>
46 #include <linux/smsc911x.h>
47 #include <linux/sh_intc.h>
48 #include <linux/tca6416_keypad.h>
49 #include <linux/usb/renesas_usbhs.h>
50 #include <linux/dma-mapping.h>
51
52 #include <video/sh_mobile_hdmi.h>
53 #include <video/sh_mobile_lcdc.h>
54 #include <media/sh_mobile_ceu.h>
55 #include <media/soc_camera.h>
56 #include <media/soc_camera_platform.h>
57 #include <sound/sh_fsi.h>
58 #include <sound/simple_card.h>
59
60 #include <mach/common.h>
61 #include <mach/irqs.h>
62 #include <mach/sh7372.h>
63
64 #include <asm/mach/arch.h>
65 #include <asm/mach-types.h>
66
67 /*
68  * Address      Interface               BusWidth        note
69  * ------------------------------------------------------------------
70  * 0x0000_0000  NOR Flash ROM (MCP)     16bit           SW7 : bit1 = ON
71  * 0x0800_0000  user area               -
72  * 0x1000_0000  NOR Flash ROM (MCP)     16bit           SW7 : bit1 = OFF
73  * 0x1400_0000  Ether (LAN9220)         16bit
74  * 0x1600_0000  user area               -               cannot use with NAND
75  * 0x1800_0000  user area               -
76  * 0x1A00_0000  -
77  * 0x4000_0000  LPDDR2-SDRAM (POP)      32bit
78  */
79
80 /*
81  * CPU mode
82  *
83  * SW4                                     | Boot Area| Master   | Remarks
84  *  1  | 2   | 3   | 4   | 5   | 6   | 8   |          | Processor|
85  * ----+-----+-----+-----+-----+-----+-----+----------+----------+--------------
86  * ON  | ON  | OFF | ON  | ON  | OFF | OFF | External | System   | External ROM
87  * ON  | ON  | ON  | ON  | ON  | OFF | OFF | External | System   | ROM Debug
88  * ON  | ON  | X   | ON  | OFF | OFF | OFF | Built-in | System   | ROM Debug
89  * X   | OFF | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM
90  * OFF | X   | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM
91  * X   | X   | X   | OFF | X   | X   | OFF | Built-in | System   | MaskROM
92  * OFF | ON  | OFF | X   | X   | OFF | ON  | External | System   | Standalone
93  * ON  | OFF | OFF | X   | X   | OFF | ON  | External | Realtime | Standalone
94 */
95
96 /*
97  * NOR Flash ROM
98  *
99  *  SW1  |     SW2    | SW7  | NOR Flash ROM
100  *  bit1 | bit1  bit2 | bit1 | Memory allocation
101  * ------+------------+------+------------------
102  *  OFF  | ON     OFF | ON   |    Area 0
103  *  OFF  | ON     OFF | OFF  |    Area 4
104  */
105
106 /*
107  * SMSC 9220
108  *
109  *  SW1         SMSC 9220
110  * -----------------------
111  *  ON          access disable
112  *  OFF         access enable
113  */
114
115 /*
116  * NAND Flash ROM
117  *
118  *  SW1  |     SW2    | SW7  | NAND Flash ROM
119  *  bit1 | bit1  bit2 | bit2 | Memory allocation
120  * ------+------------+------+------------------
121  *  OFF  | ON     OFF | ON   |    FCE 0
122  *  OFF  | ON     OFF | OFF  |    FCE 1
123  */
124
125 /*
126  * External interrupt pin settings
127  *
128  * IRQX  | pin setting        | device             | level
129  * ------+--------------------+--------------------+-------
130  * IRQ0  | ICR1A.IRQ0SA=0010  | SDHI2 card detect  | Low
131  * IRQ6  | ICR1A.IRQ6SA=0011  | Ether(LAN9220)     | High
132  * IRQ7  | ICR1A.IRQ7SA=0010  | LCD Touch Panel    | Low
133  * IRQ8  | ICR2A.IRQ8SA=0010  | MMC/SD card detect | Low
134  * IRQ9  | ICR2A.IRQ9SA=0010  | KEY(TCA6408)       | Low
135  * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345)    | High
136  * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975)     | High
137  */
138
139 /*
140  * USB
141  *
142  * USB0 : CN22 : Function
143  * USB1 : CN31 : Function/Host *1
144  *
145  * J30 (for CN31) *1
146  * ----------+---------------+-------------
147  * 1-2 short | VBUS 5V       | Host
148  * open      | external VBUS | Function
149  *
150  * CAUTION
151  *
152  * renesas_usbhs driver can use external interrupt mode
153  * (which come from USB-PHY) or autonomy mode (it use own interrupt)
154  * for detecting connection/disconnection when Function.
155  * USB will be power OFF while it has been disconnecting
156  * if external interrupt mode, and it is always power ON if autonomy mode,
157  *
158  * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0",
159  * because Touchscreen is using IRQ7-PORT40.
160  * It is impossible to use IRQ7 demux on this board.
161  */
162
163 /*
164  * SDHI0 (CN12)
165  *
166  * SW56 : OFF
167  *
168  */
169
170 /* MMC /SDHI1 (CN7)
171  *
172  * I/O voltage : 1.8v
173  *
174  * Power voltage : 1.8v or 3.3v
175  *  J22 : select power voltage *1
176  *      1-2 pin : 1.8v
177  *      2-3 pin : 3.3v
178  *
179  * *1
180  * Please change J22 depends the card to be used.
181  * MMC's OCR field set to support either voltage for the card inserted.
182  *
183  *      SW1     |       SW33
184  *              | bit1 | bit2 | bit3 | bit4
185  * -------------+------+------+------+-------
186  * MMC0   OFF   |  OFF |   X  |  ON  |  X       (Use MMCIF)
187  * SDHI1  OFF   |  ON  |   X  |  OFF |  X       (Use MFD_SH_MOBILE_SDHI)
188  *
189  */
190
191 /*
192  * SDHI2 (CN23)
193  *
194  * microSD card sloct
195  *
196  */
197
198 /*
199  * FSI - AK4642
200  *
201  * it needs amixer settings for playing
202  *
203  * amixer set "Headphone" on
204  * amixer set "HPOUTL Mixer DACH" on
205  * amixer set "HPOUTR Mixer DACH" on
206  */
207
208 /* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
209 static struct regulator_consumer_supply fixed1v8_power_consumers[] =
210 {
211         /*
212          * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
213          * Since we cannot support both voltages, we support the default 1.8V
214          */
215         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
216         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
217         REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
218         REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
219 };
220
221 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
222 {
223         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
224         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
225         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
226         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
227 };
228
229 /* Dummy supplies, where voltage doesn't matter */
230 static struct regulator_consumer_supply dummy_supplies[] = {
231         REGULATOR_SUPPLY("vddvario", "smsc911x"),
232         REGULATOR_SUPPLY("vdd33a", "smsc911x"),
233 };
234
235 /* MTD */
236 static struct mtd_partition nor_flash_partitions[] = {
237         {
238                 .name           = "loader",
239                 .offset         = 0x00000000,
240                 .size           = 512 * 1024,
241                 .mask_flags     = MTD_WRITEABLE,
242         },
243         {
244                 .name           = "bootenv",
245                 .offset         = MTDPART_OFS_APPEND,
246                 .size           = 512 * 1024,
247                 .mask_flags     = MTD_WRITEABLE,
248         },
249         {
250                 .name           = "kernel_ro",
251                 .offset         = MTDPART_OFS_APPEND,
252                 .size           = 8 * 1024 * 1024,
253                 .mask_flags     = MTD_WRITEABLE,
254         },
255         {
256                 .name           = "kernel",
257                 .offset         = MTDPART_OFS_APPEND,
258                 .size           = 8 * 1024 * 1024,
259         },
260         {
261                 .name           = "data",
262                 .offset         = MTDPART_OFS_APPEND,
263                 .size           = MTDPART_SIZ_FULL,
264         },
265 };
266
267 static struct physmap_flash_data nor_flash_data = {
268         .width          = 2,
269         .parts          = nor_flash_partitions,
270         .nr_parts       = ARRAY_SIZE(nor_flash_partitions),
271 };
272
273 static struct resource nor_flash_resources[] = {
274         [0]     = {
275                 .start  = 0x20000000, /* CS0 shadow instead of regular CS0 */
276                 .end    = 0x28000000 - 1, /* needed by USB MASK ROM boot */
277                 .flags  = IORESOURCE_MEM,
278         }
279 };
280
281 static struct platform_device nor_flash_device = {
282         .name           = "physmap-flash",
283         .dev            = {
284                 .platform_data  = &nor_flash_data,
285         },
286         .num_resources  = ARRAY_SIZE(nor_flash_resources),
287         .resource       = nor_flash_resources,
288 };
289
290 /* SMSC */
291 static struct resource smc911x_resources[] = {
292         {
293                 .start  = 0x14000000,
294                 .end    = 0x16000000 - 1,
295                 .flags  = IORESOURCE_MEM,
296         }, {
297                 .start  = evt2irq(0x02c0) /* IRQ6A */,
298                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
299         },
300 };
301
302 static struct smsc911x_platform_config smsc911x_info = {
303         .flags          = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
304         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
305         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
306 };
307
308 static struct platform_device smc911x_device = {
309         .name           = "smsc911x",
310         .id             = -1,
311         .num_resources  = ARRAY_SIZE(smc911x_resources),
312         .resource       = smc911x_resources,
313         .dev            = {
314                 .platform_data = &smsc911x_info,
315         },
316 };
317
318 /* MERAM */
319 static struct sh_mobile_meram_info mackerel_meram_info = {
320         .addr_mode      = SH_MOBILE_MERAM_MODE1,
321 };
322
323 static struct resource meram_resources[] = {
324         [0] = {
325                 .name   = "regs",
326                 .start  = 0xe8000000,
327                 .end    = 0xe807ffff,
328                 .flags  = IORESOURCE_MEM,
329         },
330         [1] = {
331                 .name   = "meram",
332                 .start  = 0xe8080000,
333                 .end    = 0xe81fffff,
334                 .flags  = IORESOURCE_MEM,
335         },
336 };
337
338 static struct platform_device meram_device = {
339         .name           = "sh_mobile_meram",
340         .id             = 0,
341         .num_resources  = ARRAY_SIZE(meram_resources),
342         .resource       = meram_resources,
343         .dev            = {
344                 .platform_data = &mackerel_meram_info,
345         },
346 };
347
348 /* LCDC */
349 static struct fb_videomode mackerel_lcdc_modes[] = {
350         {
351                 .name           = "WVGA Panel",
352                 .xres           = 800,
353                 .yres           = 480,
354                 .left_margin    = 220,
355                 .right_margin   = 110,
356                 .hsync_len      = 70,
357                 .upper_margin   = 20,
358                 .lower_margin   = 5,
359                 .vsync_len      = 5,
360                 .sync           = 0,
361         },
362 };
363
364 static int mackerel_set_brightness(int brightness)
365 {
366         gpio_set_value(GPIO_PORT31, brightness);
367
368         return 0;
369 }
370
371 static int mackerel_get_brightness(void)
372 {
373         return gpio_get_value(GPIO_PORT31);
374 }
375
376 static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
377         .icb[0] = {
378                 .meram_size     = 0x40,
379         },
380         .icb[1] = {
381                 .meram_size     = 0x40,
382         },
383 };
384
385 static struct sh_mobile_lcdc_info lcdc_info = {
386         .meram_dev = &mackerel_meram_info,
387         .clock_source = LCDC_CLK_BUS,
388         .ch[0] = {
389                 .chan = LCDC_CHAN_MAINLCD,
390                 .fourcc = V4L2_PIX_FMT_RGB565,
391                 .lcd_modes = mackerel_lcdc_modes,
392                 .num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
393                 .interface_type         = RGB24,
394                 .clock_divider          = 3,
395                 .flags                  = 0,
396                 .panel_cfg = {
397                         .width          = 152,
398                         .height         = 91,
399                 },
400                 .bl_info = {
401                         .name = "sh_mobile_lcdc_bl",
402                         .max_brightness = 1,
403                         .set_brightness = mackerel_set_brightness,
404                         .get_brightness = mackerel_get_brightness,
405                 },
406                 .meram_cfg = &lcd_meram_cfg,
407         }
408 };
409
410 static struct resource lcdc_resources[] = {
411         [0] = {
412                 .name   = "LCDC",
413                 .start  = 0xfe940000,
414                 .end    = 0xfe943fff,
415                 .flags  = IORESOURCE_MEM,
416         },
417         [1] = {
418                 .start  = intcs_evt2irq(0x580),
419                 .flags  = IORESOURCE_IRQ,
420         },
421 };
422
423 static struct platform_device lcdc_device = {
424         .name           = "sh_mobile_lcdc_fb",
425         .num_resources  = ARRAY_SIZE(lcdc_resources),
426         .resource       = lcdc_resources,
427         .dev    = {
428                 .platform_data  = &lcdc_info,
429                 .coherent_dma_mask = ~0,
430         },
431 };
432
433 /* HDMI */
434 static struct sh_mobile_hdmi_info hdmi_info = {
435         .flags          = HDMI_SND_SRC_SPDIF,
436 };
437
438 static struct resource hdmi_resources[] = {
439         [0] = {
440                 .name   = "HDMI",
441                 .start  = 0xe6be0000,
442                 .end    = 0xe6be00ff,
443                 .flags  = IORESOURCE_MEM,
444         },
445         [1] = {
446                 /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
447                 .start  = evt2irq(0x17e0),
448                 .flags  = IORESOURCE_IRQ,
449         },
450 };
451
452 static struct platform_device hdmi_device = {
453         .name           = "sh-mobile-hdmi",
454         .num_resources  = ARRAY_SIZE(hdmi_resources),
455         .resource       = hdmi_resources,
456         .id             = -1,
457         .dev    = {
458                 .platform_data  = &hdmi_info,
459         },
460 };
461
462 static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
463         .icb[0] = {
464                 .meram_size     = 0x100,
465         },
466         .icb[1] = {
467                 .meram_size     = 0x100,
468         },
469 };
470
471 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
472         .meram_dev = &mackerel_meram_info,
473         .clock_source = LCDC_CLK_EXTERNAL,
474         .ch[0] = {
475                 .chan = LCDC_CHAN_MAINLCD,
476                 .fourcc = V4L2_PIX_FMT_RGB565,
477                 .interface_type = RGB24,
478                 .clock_divider = 1,
479                 .flags = LCDC_FLAGS_DWPOL,
480                 .meram_cfg = &hdmi_meram_cfg,
481                 .tx_dev = &hdmi_device,
482         }
483 };
484
485 static struct resource hdmi_lcdc_resources[] = {
486         [0] = {
487                 .name   = "LCDC1",
488                 .start  = 0xfe944000,
489                 .end    = 0xfe947fff,
490                 .flags  = IORESOURCE_MEM,
491         },
492         [1] = {
493                 .start  = intcs_evt2irq(0x1780),
494                 .flags  = IORESOURCE_IRQ,
495         },
496 };
497
498 static struct platform_device hdmi_lcdc_device = {
499         .name           = "sh_mobile_lcdc_fb",
500         .num_resources  = ARRAY_SIZE(hdmi_lcdc_resources),
501         .resource       = hdmi_lcdc_resources,
502         .id             = 1,
503         .dev    = {
504                 .platform_data  = &hdmi_lcdc_info,
505                 .coherent_dma_mask = ~0,
506         },
507 };
508
509 static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
510         .cpu_daifmt     = SND_SOC_DAIFMT_CBM_CFM,
511 };
512
513 static struct asoc_simple_card_info fsi2_hdmi_info = {
514         .name           = "HDMI",
515         .card           = "FSI2B-HDMI",
516         .cpu_dai        = "fsib-dai",
517         .codec          = "sh-mobile-hdmi",
518         .platform       = "sh_fsi2",
519         .codec_dai      = "sh_mobile_hdmi-hifi",
520         .init           = &fsi2_hdmi_init_info,
521 };
522
523 static struct platform_device fsi_hdmi_device = {
524         .name   = "asoc-simple-card",
525         .id     = 1,
526         .dev    = {
527                 .platform_data  = &fsi2_hdmi_info,
528         },
529 };
530
531 static void __init hdmi_init_pm_clock(void)
532 {
533         struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
534         int ret;
535         long rate;
536
537         if (IS_ERR(hdmi_ick)) {
538                 ret = PTR_ERR(hdmi_ick);
539                 pr_err("Cannot get HDMI ICK: %d\n", ret);
540                 goto out;
541         }
542
543         ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk);
544         if (ret < 0) {
545                 pr_err("Cannot set PLLC2 parent: %d, %d users\n",
546                        ret, sh7372_pllc2_clk.usecount);
547                 goto out;
548         }
549
550         pr_debug("PLLC2 initial frequency %lu\n",
551                  clk_get_rate(&sh7372_pllc2_clk));
552
553         rate = clk_round_rate(&sh7372_pllc2_clk, 594000000);
554         if (rate < 0) {
555                 pr_err("Cannot get suitable rate: %ld\n", rate);
556                 ret = rate;
557                 goto out;
558         }
559
560         ret = clk_set_rate(&sh7372_pllc2_clk, rate);
561         if (ret < 0) {
562                 pr_err("Cannot set rate %ld: %d\n", rate, ret);
563                 goto out;
564         }
565
566         pr_debug("PLLC2 set frequency %lu\n", rate);
567
568         ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
569         if (ret < 0)
570                 pr_err("Cannot set HDMI parent: %d\n", ret);
571
572 out:
573         if (!IS_ERR(hdmi_ick))
574                 clk_put(hdmi_ick);
575 }
576
577 /* USBHS0 is connected to CN22 which takes a USB Mini-B plug
578  *
579  * The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug,
580  * but on this particular board IRQ7 is already used by
581  * the touch screen. This leaves us with software polling.
582  */
583 #define USBHS0_POLL_INTERVAL (HZ * 5)
584
585 struct usbhs_private {
586         unsigned int usbphyaddr;
587         unsigned int usbcrcaddr;
588         struct renesas_usbhs_platform_info info;
589         struct delayed_work work;
590         struct platform_device *pdev;
591 };
592
593 #define usbhs_get_priv(pdev)                            \
594         container_of(renesas_usbhs_get_info(pdev),      \
595                      struct usbhs_private, info)
596
597 #define usbhs_is_connected(priv)                        \
598         (!((1 << 7) & __raw_readw(priv->usbcrcaddr)))
599
600 static int usbhs_get_vbus(struct platform_device *pdev)
601 {
602         return usbhs_is_connected(usbhs_get_priv(pdev));
603 }
604
605 static void usbhs_phy_reset(struct platform_device *pdev)
606 {
607         struct usbhs_private *priv = usbhs_get_priv(pdev);
608
609         /* init phy */
610         __raw_writew(0x8a0a, priv->usbcrcaddr);
611 }
612
613 static int usbhs0_get_id(struct platform_device *pdev)
614 {
615         return USBHS_GADGET;
616 }
617
618 static void usbhs0_work_function(struct work_struct *work)
619 {
620         struct usbhs_private *priv = container_of(work, struct usbhs_private,
621                                                   work.work);
622
623         renesas_usbhs_call_notify_hotplug(priv->pdev);
624         schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
625 }
626
627 static int usbhs0_hardware_init(struct platform_device *pdev)
628 {
629         struct usbhs_private *priv = usbhs_get_priv(pdev);
630
631         priv->pdev = pdev;
632         INIT_DELAYED_WORK(&priv->work, usbhs0_work_function);
633         schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
634         return 0;
635 }
636
637 static void usbhs0_hardware_exit(struct platform_device *pdev)
638 {
639         struct usbhs_private *priv = usbhs_get_priv(pdev);
640
641         cancel_delayed_work_sync(&priv->work);
642 }
643
644 static struct usbhs_private usbhs0_private = {
645         .usbcrcaddr     = 0xe605810c,           /* USBCR2 */
646         .info = {
647                 .platform_callback = {
648                         .hardware_init  = usbhs0_hardware_init,
649                         .hardware_exit  = usbhs0_hardware_exit,
650                         .phy_reset      = usbhs_phy_reset,
651                         .get_id         = usbhs0_get_id,
652                         .get_vbus       = usbhs_get_vbus,
653                 },
654                 .driver_param = {
655                         .buswait_bwait  = 4,
656                         .d0_tx_id       = SHDMA_SLAVE_USB0_TX,
657                         .d1_rx_id       = SHDMA_SLAVE_USB0_RX,
658                 },
659         },
660 };
661
662 static struct resource usbhs0_resources[] = {
663         [0] = {
664                 .name   = "USBHS0",
665                 .start  = 0xe6890000,
666                 .end    = 0xe68900e6 - 1,
667                 .flags  = IORESOURCE_MEM,
668         },
669         [1] = {
670                 .start  = evt2irq(0x1ca0) /* USB0_USB0I0 */,
671                 .flags  = IORESOURCE_IRQ,
672         },
673 };
674
675 static struct platform_device usbhs0_device = {
676         .name   = "renesas_usbhs",
677         .id     = 0,
678         .dev = {
679                 .platform_data          = &usbhs0_private.info,
680         },
681         .num_resources  = ARRAY_SIZE(usbhs0_resources),
682         .resource       = usbhs0_resources,
683 };
684
685 /* USBHS1 is connected to CN31 which takes a USB Mini-AB plug
686  *
687  * Use J30 to select between Host and Function. This setting
688  * can however not be detected by software. Hotplug of USBHS1
689  * is provided via IRQ8.
690  *
691  * Current USB1 works as "USB Host".
692  *  - set J30 "short"
693  *
694  * If you want to use it as "USB gadget",
695  *  - J30 "open"
696  *  - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
697  *  - add .get_vbus = usbhs_get_vbus in usbhs1_private
698  */
699 #define IRQ8 evt2irq(0x0300)
700 #define USB_PHY_MODE            (1 << 4)
701 #define USB_PHY_INT_EN          ((1 << 3) | (1 << 2))
702 #define USB_PHY_ON              (1 << 1)
703 #define USB_PHY_OFF             (1 << 0)
704 #define USB_PHY_INT_CLR         (USB_PHY_ON | USB_PHY_OFF)
705
706 static irqreturn_t usbhs1_interrupt(int irq, void *data)
707 {
708         struct platform_device *pdev = data;
709         struct usbhs_private *priv = usbhs_get_priv(pdev);
710
711         dev_dbg(&pdev->dev, "%s\n", __func__);
712
713         renesas_usbhs_call_notify_hotplug(pdev);
714
715         /* clear status */
716         __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR,
717                      priv->usbphyaddr);
718
719         return IRQ_HANDLED;
720 }
721
722 static int usbhs1_hardware_init(struct platform_device *pdev)
723 {
724         struct usbhs_private *priv = usbhs_get_priv(pdev);
725         int ret;
726
727         /* clear interrupt status */
728         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
729
730         ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH,
731                           dev_name(&pdev->dev), pdev);
732         if (ret) {
733                 dev_err(&pdev->dev, "request_irq err\n");
734                 return ret;
735         }
736
737         /* enable USB phy interrupt */
738         __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr);
739
740         return 0;
741 }
742
743 static void usbhs1_hardware_exit(struct platform_device *pdev)
744 {
745         struct usbhs_private *priv = usbhs_get_priv(pdev);
746
747         /* clear interrupt status */
748         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
749
750         free_irq(IRQ8, pdev);
751 }
752
753 static int usbhs1_get_id(struct platform_device *pdev)
754 {
755         return USBHS_HOST;
756 }
757
758 static u32 usbhs1_pipe_cfg[] = {
759         USB_ENDPOINT_XFER_CONTROL,
760         USB_ENDPOINT_XFER_ISOC,
761         USB_ENDPOINT_XFER_ISOC,
762         USB_ENDPOINT_XFER_BULK,
763         USB_ENDPOINT_XFER_BULK,
764         USB_ENDPOINT_XFER_BULK,
765         USB_ENDPOINT_XFER_INT,
766         USB_ENDPOINT_XFER_INT,
767         USB_ENDPOINT_XFER_INT,
768         USB_ENDPOINT_XFER_BULK,
769         USB_ENDPOINT_XFER_BULK,
770         USB_ENDPOINT_XFER_BULK,
771         USB_ENDPOINT_XFER_BULK,
772         USB_ENDPOINT_XFER_BULK,
773         USB_ENDPOINT_XFER_BULK,
774         USB_ENDPOINT_XFER_BULK,
775 };
776
777 static struct usbhs_private usbhs1_private = {
778         .usbphyaddr     = 0xe60581e2,           /* USBPHY1INTAP */
779         .usbcrcaddr     = 0xe6058130,           /* USBCR4 */
780         .info = {
781                 .platform_callback = {
782                         .hardware_init  = usbhs1_hardware_init,
783                         .hardware_exit  = usbhs1_hardware_exit,
784                         .get_id         = usbhs1_get_id,
785                         .phy_reset      = usbhs_phy_reset,
786                 },
787                 .driver_param = {
788                         .buswait_bwait  = 4,
789                         .has_otg        = 1,
790                         .pipe_type      = usbhs1_pipe_cfg,
791                         .pipe_size      = ARRAY_SIZE(usbhs1_pipe_cfg),
792                         .d0_tx_id       = SHDMA_SLAVE_USB1_TX,
793                         .d1_rx_id       = SHDMA_SLAVE_USB1_RX,
794                 },
795         },
796 };
797
798 static struct resource usbhs1_resources[] = {
799         [0] = {
800                 .name   = "USBHS1",
801                 .start  = 0xe68b0000,
802                 .end    = 0xe68b00e6 - 1,
803                 .flags  = IORESOURCE_MEM,
804         },
805         [1] = {
806                 .start  = evt2irq(0x1ce0) /* USB1_USB1I0 */,
807                 .flags  = IORESOURCE_IRQ,
808         },
809 };
810
811 static struct platform_device usbhs1_device = {
812         .name   = "renesas_usbhs",
813         .id     = 1,
814         .dev = {
815                 .platform_data          = &usbhs1_private.info,
816         },
817         .num_resources  = ARRAY_SIZE(usbhs1_resources),
818         .resource       = usbhs1_resources,
819 };
820
821 /* LED */
822 static struct gpio_led mackerel_leds[] = {
823         {
824                 .name           = "led0",
825                 .gpio           = GPIO_PORT0,
826                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
827         },
828         {
829                 .name           = "led1",
830                 .gpio           = GPIO_PORT1,
831                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
832         },
833         {
834                 .name           = "led2",
835                 .gpio           = GPIO_PORT2,
836                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
837         },
838         {
839                 .name           = "led3",
840                 .gpio           = GPIO_PORT159,
841                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
842         }
843 };
844
845 static struct gpio_led_platform_data mackerel_leds_pdata = {
846         .leds = mackerel_leds,
847         .num_leds = ARRAY_SIZE(mackerel_leds),
848 };
849
850 static struct platform_device leds_device = {
851         .name = "leds-gpio",
852         .id = 0,
853         .dev = {
854                 .platform_data  = &mackerel_leds_pdata,
855         },
856 };
857
858 /* FSI */
859 #define IRQ_FSI evt2irq(0x1840)
860 static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
861 {
862         int ret;
863
864         if (rate <= 0)
865                 return 0;
866
867         if (!enable) {
868                 clk_disable(clk);
869                 return 0;
870         }
871
872         ret = clk_set_rate(clk, clk_round_rate(clk, rate));
873         if (ret < 0)
874                 return ret;
875
876         return clk_enable(clk);
877 }
878
879 static int fsi_b_set_rate(struct device *dev, int rate, int enable)
880 {
881         struct clk *fsib_clk;
882         struct clk *fdiv_clk = &sh7372_fsidivb_clk;
883         long fsib_rate = 0;
884         long fdiv_rate = 0;
885         int ackmd_bpfmd;
886         int ret;
887
888         /* clock start */
889         switch (rate) {
890         case 44100:
891                 fsib_rate       = rate * 256;
892                 ackmd_bpfmd     = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
893                 break;
894         case 48000:
895                 fsib_rate       = 85428000; /* around 48kHz x 256 x 7 */
896                 fdiv_rate       = rate * 256;
897                 ackmd_bpfmd     = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
898                 break;
899         default:
900                 pr_err("unsupported rate in FSI2 port B\n");
901                 return -EINVAL;
902         }
903
904         /* FSI B setting */
905         fsib_clk = clk_get(dev, "ickb");
906         if (IS_ERR(fsib_clk))
907                 return -EIO;
908
909         /* fsib */
910         ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable);
911         if (ret < 0)
912                 goto fsi_set_rate_end;
913
914         /* FSI DIV */
915         ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable);
916         if (ret < 0) {
917                 /* disable FSI B */
918                 if (enable)
919                         __fsi_set_round_rate(fsib_clk, fsib_rate, 0);
920                 goto fsi_set_rate_end;
921         }
922
923         ret = ackmd_bpfmd;
924
925 fsi_set_rate_end:
926         clk_put(fsib_clk);
927         return ret;
928 }
929
930 static struct sh_fsi_platform_info fsi_info = {
931         .port_a = {
932                 .flags = SH_FSI_BRS_INV,
933                 .tx_id = SHDMA_SLAVE_FSIA_TX,
934                 .rx_id = SHDMA_SLAVE_FSIA_RX,
935         },
936         .port_b = {
937                 .flags = SH_FSI_BRS_INV |
938                         SH_FSI_BRM_INV  |
939                         SH_FSI_LRS_INV  |
940                         SH_FSI_FMT_SPDIF,
941                 .set_rate = fsi_b_set_rate,
942         }
943 };
944
945 static struct resource fsi_resources[] = {
946         [0] = {
947                 /* we need 0xFE1F0000 to access DMA
948                  * instead of 0xFE3C0000 */
949                 .name   = "FSI",
950                 .start  = 0xFE1F0000,
951                 .end    = 0xFE1F0400 - 1,
952                 .flags  = IORESOURCE_MEM,
953         },
954         [1] = {
955                 .start  = IRQ_FSI,
956                 .flags  = IORESOURCE_IRQ,
957         },
958 };
959
960 static struct platform_device fsi_device = {
961         .name           = "sh_fsi2",
962         .id             = -1,
963         .num_resources  = ARRAY_SIZE(fsi_resources),
964         .resource       = fsi_resources,
965         .dev    = {
966                 .platform_data  = &fsi_info,
967         },
968 };
969
970 static struct asoc_simple_dai_init_info fsi2_ak4643_init_info = {
971         .fmt            = SND_SOC_DAIFMT_LEFT_J,
972         .codec_daifmt   = SND_SOC_DAIFMT_CBM_CFM,
973         .cpu_daifmt     = SND_SOC_DAIFMT_CBS_CFS,
974         .sysclk         = 11289600,
975 };
976
977 static struct asoc_simple_card_info fsi2_ak4643_info = {
978         .name           = "AK4643",
979         .card           = "FSI2A-AK4643",
980         .cpu_dai        = "fsia-dai",
981         .codec          = "ak4642-codec.0-0013",
982         .platform       = "sh_fsi2",
983         .codec_dai      = "ak4642-hifi",
984         .init           = &fsi2_ak4643_init_info,
985 };
986
987 static struct platform_device fsi_ak4643_device = {
988         .name   = "asoc-simple-card",
989         .dev    = {
990                 .platform_data  = &fsi2_ak4643_info,
991         },
992 };
993
994 /* FLCTL */
995 static struct mtd_partition nand_partition_info[] = {
996         {
997                 .name   = "system",
998                 .offset = 0,
999                 .size   = 128 * 1024 * 1024,
1000         },
1001         {
1002                 .name   = "userdata",
1003                 .offset = MTDPART_OFS_APPEND,
1004                 .size   = 256 * 1024 * 1024,
1005         },
1006         {
1007                 .name   = "cache",
1008                 .offset = MTDPART_OFS_APPEND,
1009                 .size   = 128 * 1024 * 1024,
1010         },
1011 };
1012
1013 static struct resource nand_flash_resources[] = {
1014         [0] = {
1015                 .start  = 0xe6a30000,
1016                 .end    = 0xe6a3009b,
1017                 .flags  = IORESOURCE_MEM,
1018         }
1019 };
1020
1021 static struct sh_flctl_platform_data nand_flash_data = {
1022         .parts          = nand_partition_info,
1023         .nr_parts       = ARRAY_SIZE(nand_partition_info),
1024         .flcmncr_val    = CLK_16B_12L_4H | TYPESEL_SET
1025                         | SHBUSSEL | SEL_16BIT | SNAND_E,
1026         .use_holden     = 1,
1027 };
1028
1029 static struct platform_device nand_flash_device = {
1030         .name           = "sh_flctl",
1031         .resource       = nand_flash_resources,
1032         .num_resources  = ARRAY_SIZE(nand_flash_resources),
1033         .dev            = {
1034                 .platform_data = &nand_flash_data,
1035         },
1036 };
1037
1038 /*
1039  * The card detect pin of the top SD/MMC slot (CN7) is active low and is
1040  * connected to GPIO A22 of SH7372 (GPIO_PORT41).
1041  */
1042 static int slot_cn7_get_cd(struct platform_device *pdev)
1043 {
1044         return !gpio_get_value(GPIO_PORT41);
1045 }
1046
1047 /* SDHI0 */
1048 static struct sh_mobile_sdhi_info sdhi0_info = {
1049         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
1050         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
1051         .tmio_flags     = TMIO_MMC_USE_GPIO_CD,
1052         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
1053         .cd_gpio        = GPIO_PORT172,
1054 };
1055
1056 static struct resource sdhi0_resources[] = {
1057         [0] = {
1058                 .name   = "SDHI0",
1059                 .start  = 0xe6850000,
1060                 .end    = 0xe68500ff,
1061                 .flags  = IORESOURCE_MEM,
1062         },
1063         [1] = {
1064                 .start  = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */,
1065                 .flags  = IORESOURCE_IRQ,
1066         },
1067         [2] = {
1068                 .start  = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */,
1069                 .flags  = IORESOURCE_IRQ,
1070         },
1071         [3] = {
1072                 .start  = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */,
1073                 .flags  = IORESOURCE_IRQ,
1074         },
1075 };
1076
1077 static struct platform_device sdhi0_device = {
1078         .name           = "sh_mobile_sdhi",
1079         .num_resources  = ARRAY_SIZE(sdhi0_resources),
1080         .resource       = sdhi0_resources,
1081         .id             = 0,
1082         .dev    = {
1083                 .platform_data  = &sdhi0_info,
1084         },
1085 };
1086
1087 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1088 /* SDHI1 */
1089 static struct sh_mobile_sdhi_info sdhi1_info = {
1090         .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
1091         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
1092         .tmio_ocr_mask  = MMC_VDD_165_195,
1093         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
1094         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
1095                           MMC_CAP_NEEDS_POLL,
1096         .get_cd         = slot_cn7_get_cd,
1097 };
1098
1099 static struct resource sdhi1_resources[] = {
1100         [0] = {
1101                 .name   = "SDHI1",
1102                 .start  = 0xe6860000,
1103                 .end    = 0xe68600ff,
1104                 .flags  = IORESOURCE_MEM,
1105         },
1106         [1] = {
1107                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
1108                 .start  = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */
1109                 .flags  = IORESOURCE_IRQ,
1110         },
1111         [2] = {
1112                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
1113                 .start  = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */
1114                 .flags  = IORESOURCE_IRQ,
1115         },
1116         [3] = {
1117                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
1118                 .start  = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */
1119                 .flags  = IORESOURCE_IRQ,
1120         },
1121 };
1122
1123 static struct platform_device sdhi1_device = {
1124         .name           = "sh_mobile_sdhi",
1125         .num_resources  = ARRAY_SIZE(sdhi1_resources),
1126         .resource       = sdhi1_resources,
1127         .id             = 1,
1128         .dev    = {
1129                 .platform_data  = &sdhi1_info,
1130         },
1131 };
1132 #endif
1133
1134 /*
1135  * The card detect pin of the top SD/MMC slot (CN23) is active low and is
1136  * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162).
1137  */
1138 static int slot_cn23_get_cd(struct platform_device *pdev)
1139 {
1140         return !gpio_get_value(GPIO_PORT162);
1141 }
1142
1143 /* SDHI2 */
1144 static struct sh_mobile_sdhi_info sdhi2_info = {
1145         .dma_slave_tx   = SHDMA_SLAVE_SDHI2_TX,
1146         .dma_slave_rx   = SHDMA_SLAVE_SDHI2_RX,
1147         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
1148         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
1149                           MMC_CAP_NEEDS_POLL,
1150         .get_cd         = slot_cn23_get_cd,
1151 };
1152
1153 static struct resource sdhi2_resources[] = {
1154         [0] = {
1155                 .name   = "SDHI2",
1156                 .start  = 0xe6870000,
1157                 .end    = 0xe68700ff,
1158                 .flags  = IORESOURCE_MEM,
1159         },
1160         [1] = {
1161                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
1162                 .start  = evt2irq(0x1200), /* SDHI2_SDHI2I0 */
1163                 .flags  = IORESOURCE_IRQ,
1164         },
1165         [2] = {
1166                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
1167                 .start  = evt2irq(0x1220), /* SDHI2_SDHI2I1 */
1168                 .flags  = IORESOURCE_IRQ,
1169         },
1170         [3] = {
1171                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
1172                 .start  = evt2irq(0x1240), /* SDHI2_SDHI2I2 */
1173                 .flags  = IORESOURCE_IRQ,
1174         },
1175 };
1176
1177 static struct platform_device sdhi2_device = {
1178         .name   = "sh_mobile_sdhi",
1179         .num_resources  = ARRAY_SIZE(sdhi2_resources),
1180         .resource       = sdhi2_resources,
1181         .id             = 2,
1182         .dev    = {
1183                 .platform_data  = &sdhi2_info,
1184         },
1185 };
1186
1187 /* SH_MMCIF */
1188 static struct resource sh_mmcif_resources[] = {
1189         [0] = {
1190                 .name   = "MMCIF",
1191                 .start  = 0xE6BD0000,
1192                 .end    = 0xE6BD00FF,
1193                 .flags  = IORESOURCE_MEM,
1194         },
1195         [1] = {
1196                 /* MMC ERR */
1197                 .start  = evt2irq(0x1ac0),
1198                 .flags  = IORESOURCE_IRQ,
1199         },
1200         [2] = {
1201                 /* MMC NOR */
1202                 .start  = evt2irq(0x1ae0),
1203                 .flags  = IORESOURCE_IRQ,
1204         },
1205 };
1206
1207 static struct sh_mmcif_plat_data sh_mmcif_plat = {
1208         .sup_pclk       = 0,
1209         .ocr            = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
1210         .caps           = MMC_CAP_4_BIT_DATA |
1211                           MMC_CAP_8_BIT_DATA |
1212                           MMC_CAP_NEEDS_POLL,
1213         .get_cd         = slot_cn7_get_cd,
1214         .slave_id_tx    = SHDMA_SLAVE_MMCIF_TX,
1215         .slave_id_rx    = SHDMA_SLAVE_MMCIF_RX,
1216 };
1217
1218 static struct platform_device sh_mmcif_device = {
1219         .name           = "sh_mmcif",
1220         .id             = 0,
1221         .dev            = {
1222                 .dma_mask               = NULL,
1223                 .coherent_dma_mask      = 0xffffffff,
1224                 .platform_data          = &sh_mmcif_plat,
1225         },
1226         .num_resources  = ARRAY_SIZE(sh_mmcif_resources),
1227         .resource       = sh_mmcif_resources,
1228 };
1229
1230
1231 static int mackerel_camera_add(struct soc_camera_device *icd);
1232 static void mackerel_camera_del(struct soc_camera_device *icd);
1233
1234 static int camera_set_capture(struct soc_camera_platform_info *info,
1235                               int enable)
1236 {
1237         return 0; /* camera sensor always enabled */
1238 }
1239
1240 static struct soc_camera_platform_info camera_info = {
1241         .format_name = "UYVY",
1242         .format_depth = 16,
1243         .format = {
1244                 .code = V4L2_MBUS_FMT_UYVY8_2X8,
1245                 .colorspace = V4L2_COLORSPACE_SMPTE170M,
1246                 .field = V4L2_FIELD_NONE,
1247                 .width = 640,
1248                 .height = 480,
1249         },
1250         .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
1251         V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
1252         V4L2_MBUS_DATA_ACTIVE_HIGH,
1253         .mbus_type = V4L2_MBUS_PARALLEL,
1254         .set_capture = camera_set_capture,
1255 };
1256
1257 static struct soc_camera_link camera_link = {
1258         .bus_id         = 0,
1259         .add_device     = mackerel_camera_add,
1260         .del_device     = mackerel_camera_del,
1261         .module_name    = "soc_camera_platform",
1262         .priv           = &camera_info,
1263 };
1264
1265 static struct platform_device *camera_device;
1266
1267 static void mackerel_camera_release(struct device *dev)
1268 {
1269         soc_camera_platform_release(&camera_device);
1270 }
1271
1272 static int mackerel_camera_add(struct soc_camera_device *icd)
1273 {
1274         return soc_camera_platform_add(icd, &camera_device, &camera_link,
1275                                        mackerel_camera_release, 0);
1276 }
1277
1278 static void mackerel_camera_del(struct soc_camera_device *icd)
1279 {
1280         soc_camera_platform_del(icd, camera_device, &camera_link);
1281 }
1282
1283 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
1284         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
1285         .max_width = 8188,
1286         .max_height = 8188,
1287 };
1288
1289 static struct resource ceu_resources[] = {
1290         [0] = {
1291                 .name   = "CEU",
1292                 .start  = 0xfe910000,
1293                 .end    = 0xfe91009f,
1294                 .flags  = IORESOURCE_MEM,
1295         },
1296         [1] = {
1297                 .start  = intcs_evt2irq(0x880),
1298                 .flags  = IORESOURCE_IRQ,
1299         },
1300         [2] = {
1301                 /* place holder for contiguous memory */
1302         },
1303 };
1304
1305 static struct platform_device ceu_device = {
1306         .name           = "sh_mobile_ceu",
1307         .id             = 0, /* "ceu0" clock */
1308         .num_resources  = ARRAY_SIZE(ceu_resources),
1309         .resource       = ceu_resources,
1310         .dev            = {
1311                 .platform_data          = &sh_mobile_ceu_info,
1312                 .coherent_dma_mask      = 0xffffffff,
1313         },
1314 };
1315
1316 static struct platform_device mackerel_camera = {
1317         .name   = "soc-camera-pdrv",
1318         .id     = 0,
1319         .dev    = {
1320                 .platform_data = &camera_link,
1321         },
1322 };
1323
1324 static struct platform_device *mackerel_devices[] __initdata = {
1325         &nor_flash_device,
1326         &smc911x_device,
1327         &lcdc_device,
1328         &usbhs1_device,
1329         &usbhs0_device,
1330         &leds_device,
1331         &fsi_device,
1332         &fsi_ak4643_device,
1333         &fsi_hdmi_device,
1334         &nand_flash_device,
1335         &sdhi0_device,
1336 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1337         &sdhi1_device,
1338 #endif
1339         &sdhi2_device,
1340         &sh_mmcif_device,
1341         &ceu_device,
1342         &mackerel_camera,
1343         &hdmi_device,
1344         &hdmi_lcdc_device,
1345         &meram_device,
1346 };
1347
1348 /* Keypad Initialization */
1349 #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \
1350 {                                                               \
1351         .type           = ev_type,                              \
1352         .code           = ev_code,                              \
1353         .active_low     = act_low,                              \
1354 }
1355
1356 #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1)
1357
1358 static struct tca6416_button mackerel_gpio_keys[] = {
1359         KEYPAD_BUTTON_LOW(KEY_HOME),
1360         KEYPAD_BUTTON_LOW(KEY_MENU),
1361         KEYPAD_BUTTON_LOW(KEY_BACK),
1362         KEYPAD_BUTTON_LOW(KEY_POWER),
1363 };
1364
1365 static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
1366         .buttons        = mackerel_gpio_keys,
1367         .nbuttons       = ARRAY_SIZE(mackerel_gpio_keys),
1368         .rep            = 1,
1369         .use_polling    = 0,
1370         .pinmask        = 0x000F,
1371 };
1372
1373 /* I2C */
1374 #define IRQ7 evt2irq(0x02e0)
1375 #define IRQ9 evt2irq(0x0320)
1376
1377 static struct i2c_board_info i2c0_devices[] = {
1378         {
1379                 I2C_BOARD_INFO("ak4643", 0x13),
1380         },
1381         /* Keypad */
1382         {
1383                 I2C_BOARD_INFO("tca6408-keys", 0x20),
1384                 .platform_data = &mackerel_tca6416_keys_info,
1385                 .irq = IRQ9,
1386         },
1387         /* Touchscreen */
1388         {
1389                 I2C_BOARD_INFO("st1232-ts", 0x55),
1390                 .irq = IRQ7,
1391         },
1392 };
1393
1394 #define IRQ21 evt2irq(0x32a0)
1395
1396 static struct i2c_board_info i2c1_devices[] = {
1397         /* Accelerometer */
1398         {
1399                 I2C_BOARD_INFO("adxl34x", 0x53),
1400                 .irq = IRQ21,
1401         },
1402 };
1403
1404 #define GPIO_PORT9CR    0xE6051009
1405 #define GPIO_PORT10CR   0xE605100A
1406 #define GPIO_PORT167CR  0xE60520A7
1407 #define GPIO_PORT168CR  0xE60520A8
1408 #define SRCR4           0xe61580bc
1409 #define USCCR1          0xE6058144
1410 static void __init mackerel_init(void)
1411 {
1412         u32 srcr4;
1413         struct clk *clk;
1414
1415         regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
1416                                      ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
1417         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
1418                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
1419         regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
1420
1421         /* External clock source */
1422         clk_set_rate(&sh7372_dv_clki_clk, 27000000);
1423
1424         sh7372_pinmux_init();
1425
1426         /* enable SCIFA0 */
1427         gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
1428         gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
1429
1430         /* enable SMSC911X */
1431         gpio_request(GPIO_FN_CS5A,      NULL);
1432         gpio_request(GPIO_FN_IRQ6_39,   NULL);
1433
1434         /* LCDC */
1435         gpio_request(GPIO_FN_LCDD23,   NULL);
1436         gpio_request(GPIO_FN_LCDD22,   NULL);
1437         gpio_request(GPIO_FN_LCDD21,   NULL);
1438         gpio_request(GPIO_FN_LCDD20,   NULL);
1439         gpio_request(GPIO_FN_LCDD19,   NULL);
1440         gpio_request(GPIO_FN_LCDD18,   NULL);
1441         gpio_request(GPIO_FN_LCDD17,   NULL);
1442         gpio_request(GPIO_FN_LCDD16,   NULL);
1443         gpio_request(GPIO_FN_LCDD15,   NULL);
1444         gpio_request(GPIO_FN_LCDD14,   NULL);
1445         gpio_request(GPIO_FN_LCDD13,   NULL);
1446         gpio_request(GPIO_FN_LCDD12,   NULL);
1447         gpio_request(GPIO_FN_LCDD11,   NULL);
1448         gpio_request(GPIO_FN_LCDD10,   NULL);
1449         gpio_request(GPIO_FN_LCDD9,    NULL);
1450         gpio_request(GPIO_FN_LCDD8,    NULL);
1451         gpio_request(GPIO_FN_LCDD7,    NULL);
1452         gpio_request(GPIO_FN_LCDD6,    NULL);
1453         gpio_request(GPIO_FN_LCDD5,    NULL);
1454         gpio_request(GPIO_FN_LCDD4,    NULL);
1455         gpio_request(GPIO_FN_LCDD3,    NULL);
1456         gpio_request(GPIO_FN_LCDD2,    NULL);
1457         gpio_request(GPIO_FN_LCDD1,    NULL);
1458         gpio_request(GPIO_FN_LCDD0,    NULL);
1459         gpio_request(GPIO_FN_LCDDISP,  NULL);
1460         gpio_request(GPIO_FN_LCDDCK,   NULL);
1461
1462         gpio_request(GPIO_PORT31, NULL); /* backlight */
1463         gpio_direction_output(GPIO_PORT31, 0); /* off by default */
1464
1465         gpio_request(GPIO_PORT151, NULL); /* LCDDON */
1466         gpio_direction_output(GPIO_PORT151, 1);
1467
1468         /* USBHS0 */
1469         gpio_request(GPIO_FN_VBUS0_0, NULL);
1470         gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */
1471
1472         /* USBHS1 */
1473         gpio_request(GPIO_FN_VBUS0_1, NULL);
1474         gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */
1475         gpio_request(GPIO_FN_IDIN_1_113, NULL);
1476
1477         /* enable FSI2 port A (ak4643) */
1478         gpio_request(GPIO_FN_FSIAIBT,   NULL);
1479         gpio_request(GPIO_FN_FSIAILR,   NULL);
1480         gpio_request(GPIO_FN_FSIAISLD,  NULL);
1481         gpio_request(GPIO_FN_FSIAOSLD,  NULL);
1482         gpio_request(GPIO_PORT161,      NULL);
1483         gpio_direction_output(GPIO_PORT161, 0); /* slave */
1484
1485         gpio_request(GPIO_PORT9,  NULL);
1486         gpio_request(GPIO_PORT10, NULL);
1487         gpio_direction_none(GPIO_PORT9CR);  /* FSIAOBT needs no direction */
1488         gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
1489
1490         intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
1491
1492         /* setup FSI2 port B (HDMI) */
1493         gpio_request(GPIO_FN_FSIBCK, NULL);
1494         __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
1495
1496         /* set SPU2 clock to 119.6 MHz */
1497         clk = clk_get(NULL, "spu_clk");
1498         if (!IS_ERR(clk)) {
1499                 clk_set_rate(clk, clk_round_rate(clk, 119600000));
1500                 clk_put(clk);
1501         }
1502
1503         /* enable Keypad */
1504         gpio_request(GPIO_FN_IRQ9_42,   NULL);
1505         irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
1506
1507         /* enable Touchscreen */
1508         gpio_request(GPIO_FN_IRQ7_40,   NULL);
1509         irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
1510
1511         /* enable Accelerometer */
1512         gpio_request(GPIO_FN_IRQ21,     NULL);
1513         irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
1514
1515         /* enable SDHI0 */
1516         gpio_request(GPIO_FN_SDHIWP0, NULL);
1517         gpio_request(GPIO_FN_SDHICMD0, NULL);
1518         gpio_request(GPIO_FN_SDHICLK0, NULL);
1519         gpio_request(GPIO_FN_SDHID0_3, NULL);
1520         gpio_request(GPIO_FN_SDHID0_2, NULL);
1521         gpio_request(GPIO_FN_SDHID0_1, NULL);
1522         gpio_request(GPIO_FN_SDHID0_0, NULL);
1523
1524 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1525         /* enable SDHI1 */
1526         gpio_request(GPIO_FN_SDHICMD1, NULL);
1527         gpio_request(GPIO_FN_SDHICLK1, NULL);
1528         gpio_request(GPIO_FN_SDHID1_3, NULL);
1529         gpio_request(GPIO_FN_SDHID1_2, NULL);
1530         gpio_request(GPIO_FN_SDHID1_1, NULL);
1531         gpio_request(GPIO_FN_SDHID1_0, NULL);
1532 #endif
1533         /* card detect pin for MMC slot (CN7) */
1534         gpio_request(GPIO_PORT41, NULL);
1535         gpio_direction_input(GPIO_PORT41);
1536
1537         /* enable SDHI2 */
1538         gpio_request(GPIO_FN_SDHICMD2, NULL);
1539         gpio_request(GPIO_FN_SDHICLK2, NULL);
1540         gpio_request(GPIO_FN_SDHID2_3, NULL);
1541         gpio_request(GPIO_FN_SDHID2_2, NULL);
1542         gpio_request(GPIO_FN_SDHID2_1, NULL);
1543         gpio_request(GPIO_FN_SDHID2_0, NULL);
1544
1545         /* card detect pin for microSD slot (CN23) */
1546         gpio_request(GPIO_PORT162, NULL);
1547         gpio_direction_input(GPIO_PORT162);
1548
1549         /* MMCIF */
1550         gpio_request(GPIO_FN_MMCD0_0, NULL);
1551         gpio_request(GPIO_FN_MMCD0_1, NULL);
1552         gpio_request(GPIO_FN_MMCD0_2, NULL);
1553         gpio_request(GPIO_FN_MMCD0_3, NULL);
1554         gpio_request(GPIO_FN_MMCD0_4, NULL);
1555         gpio_request(GPIO_FN_MMCD0_5, NULL);
1556         gpio_request(GPIO_FN_MMCD0_6, NULL);
1557         gpio_request(GPIO_FN_MMCD0_7, NULL);
1558         gpio_request(GPIO_FN_MMCCMD0, NULL);
1559         gpio_request(GPIO_FN_MMCCLK0, NULL);
1560
1561         /* FLCTL */
1562         gpio_request(GPIO_FN_D0_NAF0, NULL);
1563         gpio_request(GPIO_FN_D1_NAF1, NULL);
1564         gpio_request(GPIO_FN_D2_NAF2, NULL);
1565         gpio_request(GPIO_FN_D3_NAF3, NULL);
1566         gpio_request(GPIO_FN_D4_NAF4, NULL);
1567         gpio_request(GPIO_FN_D5_NAF5, NULL);
1568         gpio_request(GPIO_FN_D6_NAF6, NULL);
1569         gpio_request(GPIO_FN_D7_NAF7, NULL);
1570         gpio_request(GPIO_FN_D8_NAF8, NULL);
1571         gpio_request(GPIO_FN_D9_NAF9, NULL);
1572         gpio_request(GPIO_FN_D10_NAF10, NULL);
1573         gpio_request(GPIO_FN_D11_NAF11, NULL);
1574         gpio_request(GPIO_FN_D12_NAF12, NULL);
1575         gpio_request(GPIO_FN_D13_NAF13, NULL);
1576         gpio_request(GPIO_FN_D14_NAF14, NULL);
1577         gpio_request(GPIO_FN_D15_NAF15, NULL);
1578         gpio_request(GPIO_FN_FCE0, NULL);
1579         gpio_request(GPIO_FN_WE0_FWE, NULL);
1580         gpio_request(GPIO_FN_FRB, NULL);
1581         gpio_request(GPIO_FN_A4_FOE, NULL);
1582         gpio_request(GPIO_FN_A5_FCDE, NULL);
1583         gpio_request(GPIO_FN_RD_FSC, NULL);
1584
1585         /* enable GPS module (GT-720F) */
1586         gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
1587         gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
1588
1589         /* CEU */
1590         gpio_request(GPIO_FN_VIO_CLK, NULL);
1591         gpio_request(GPIO_FN_VIO_VD, NULL);
1592         gpio_request(GPIO_FN_VIO_HD, NULL);
1593         gpio_request(GPIO_FN_VIO_FIELD, NULL);
1594         gpio_request(GPIO_FN_VIO_CKO, NULL);
1595         gpio_request(GPIO_FN_VIO_D7, NULL);
1596         gpio_request(GPIO_FN_VIO_D6, NULL);
1597         gpio_request(GPIO_FN_VIO_D5, NULL);
1598         gpio_request(GPIO_FN_VIO_D4, NULL);
1599         gpio_request(GPIO_FN_VIO_D3, NULL);
1600         gpio_request(GPIO_FN_VIO_D2, NULL);
1601         gpio_request(GPIO_FN_VIO_D1, NULL);
1602         gpio_request(GPIO_FN_VIO_D0, NULL);
1603
1604         /* HDMI */
1605         gpio_request(GPIO_FN_HDMI_HPD, NULL);
1606         gpio_request(GPIO_FN_HDMI_CEC, NULL);
1607
1608         /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
1609         srcr4 = __raw_readl(SRCR4);
1610         __raw_writel(srcr4 | (1 << 13), SRCR4);
1611         udelay(50);
1612         __raw_writel(srcr4 & ~(1 << 13), SRCR4);
1613
1614         i2c_register_board_info(0, i2c0_devices,
1615                                 ARRAY_SIZE(i2c0_devices));
1616         i2c_register_board_info(1, i2c1_devices,
1617                                 ARRAY_SIZE(i2c1_devices));
1618
1619         sh7372_add_standard_devices();
1620
1621         platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
1622
1623         sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
1624         sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device);
1625         sh7372_add_device_to_domain(&sh7372_a4lc, &meram_device);
1626         sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
1627         sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs0_device);
1628         sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs1_device);
1629         sh7372_add_device_to_domain(&sh7372_a3sp, &nand_flash_device);
1630         sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device);
1631         sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device);
1632 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1633         sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device);
1634 #endif
1635         sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi2_device);
1636         sh7372_add_device_to_domain(&sh7372_a4r, &ceu_device);
1637
1638         hdmi_init_pm_clock();
1639         sh7372_pm_init();
1640         pm_clk_add(&fsi_device.dev, "spu2");
1641         pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
1642 }
1643
1644 MACHINE_START(MACKEREL, "mackerel")
1645         .map_io         = sh7372_map_io,
1646         .init_early     = sh7372_add_early_devices,
1647         .init_irq       = sh7372_init_irq,
1648         .handle_irq     = shmobile_handle_irq_intc,
1649         .init_machine   = mackerel_init,
1650         .init_late      = shmobile_init_late,
1651         .timer          = &shmobile_timer,
1652 MACHINE_END