ASoC: fsi: remove SH_FSI_xxx_INV flags
[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 #include "sh-gpio.h"
68
69 /*
70  * Address      Interface               BusWidth        note
71  * ------------------------------------------------------------------
72  * 0x0000_0000  NOR Flash ROM (MCP)     16bit           SW7 : bit1 = ON
73  * 0x0800_0000  user area               -
74  * 0x1000_0000  NOR Flash ROM (MCP)     16bit           SW7 : bit1 = OFF
75  * 0x1400_0000  Ether (LAN9220)         16bit
76  * 0x1600_0000  user area               -               cannot use with NAND
77  * 0x1800_0000  user area               -
78  * 0x1A00_0000  -
79  * 0x4000_0000  LPDDR2-SDRAM (POP)      32bit
80  */
81
82 /*
83  * CPU mode
84  *
85  * SW4                                     | Boot Area| Master   | Remarks
86  *  1  | 2   | 3   | 4   | 5   | 6   | 8   |          | Processor|
87  * ----+-----+-----+-----+-----+-----+-----+----------+----------+--------------
88  * ON  | ON  | OFF | ON  | ON  | OFF | OFF | External | System   | External ROM
89  * ON  | ON  | ON  | ON  | ON  | OFF | OFF | External | System   | ROM Debug
90  * ON  | ON  | X   | ON  | OFF | OFF | OFF | Built-in | System   | ROM Debug
91  * X   | OFF | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM
92  * OFF | X   | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM
93  * X   | X   | X   | OFF | X   | X   | OFF | Built-in | System   | MaskROM
94  * OFF | ON  | OFF | X   | X   | OFF | ON  | External | System   | Standalone
95  * ON  | OFF | OFF | X   | X   | OFF | ON  | External | Realtime | Standalone
96 */
97
98 /*
99  * NOR Flash ROM
100  *
101  *  SW1  |     SW2    | SW7  | NOR Flash ROM
102  *  bit1 | bit1  bit2 | bit1 | Memory allocation
103  * ------+------------+------+------------------
104  *  OFF  | ON     OFF | ON   |    Area 0
105  *  OFF  | ON     OFF | OFF  |    Area 4
106  */
107
108 /*
109  * SMSC 9220
110  *
111  *  SW1         SMSC 9220
112  * -----------------------
113  *  ON          access disable
114  *  OFF         access enable
115  */
116
117 /*
118  * NAND Flash ROM
119  *
120  *  SW1  |     SW2    | SW7  | NAND Flash ROM
121  *  bit1 | bit1  bit2 | bit2 | Memory allocation
122  * ------+------------+------+------------------
123  *  OFF  | ON     OFF | ON   |    FCE 0
124  *  OFF  | ON     OFF | OFF  |    FCE 1
125  */
126
127 /*
128  * External interrupt pin settings
129  *
130  * IRQX  | pin setting        | device             | level
131  * ------+--------------------+--------------------+-------
132  * IRQ0  | ICR1A.IRQ0SA=0010  | SDHI2 card detect  | Low
133  * IRQ6  | ICR1A.IRQ6SA=0011  | Ether(LAN9220)     | High
134  * IRQ7  | ICR1A.IRQ7SA=0010  | LCD Touch Panel    | Low
135  * IRQ8  | ICR2A.IRQ8SA=0010  | MMC/SD card detect | Low
136  * IRQ9  | ICR2A.IRQ9SA=0010  | KEY(TCA6408)       | Low
137  * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345)    | High
138  * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975)     | High
139  */
140
141 /*
142  * USB
143  *
144  * USB0 : CN22 : Function
145  * USB1 : CN31 : Function/Host *1
146  *
147  * J30 (for CN31) *1
148  * ----------+---------------+-------------
149  * 1-2 short | VBUS 5V       | Host
150  * open      | external VBUS | Function
151  *
152  * CAUTION
153  *
154  * renesas_usbhs driver can use external interrupt mode
155  * (which come from USB-PHY) or autonomy mode (it use own interrupt)
156  * for detecting connection/disconnection when Function.
157  * USB will be power OFF while it has been disconnecting
158  * if external interrupt mode, and it is always power ON if autonomy mode,
159  *
160  * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0",
161  * because Touchscreen is using IRQ7-PORT40.
162  * It is impossible to use IRQ7 demux on this board.
163  */
164
165 /*
166  * SDHI0 (CN12)
167  *
168  * SW56 : OFF
169  *
170  */
171
172 /* MMC /SDHI1 (CN7)
173  *
174  * I/O voltage : 1.8v
175  *
176  * Power voltage : 1.8v or 3.3v
177  *  J22 : select power voltage *1
178  *      1-2 pin : 1.8v
179  *      2-3 pin : 3.3v
180  *
181  * *1
182  * Please change J22 depends the card to be used.
183  * MMC's OCR field set to support either voltage for the card inserted.
184  *
185  *      SW1     |       SW33
186  *              | bit1 | bit2 | bit3 | bit4
187  * -------------+------+------+------+-------
188  * MMC0   OFF   |  OFF |   X  |  ON  |  X       (Use MMCIF)
189  * SDHI1  OFF   |  ON  |   X  |  OFF |  X       (Use MFD_SH_MOBILE_SDHI)
190  *
191  */
192
193 /*
194  * SDHI2 (CN23)
195  *
196  * microSD card sloct
197  *
198  */
199
200 /*
201  * FSI - AK4642
202  *
203  * it needs amixer settings for playing
204  *
205  * amixer set "Headphone" on
206  * amixer set "HPOUTL Mixer DACH" on
207  * amixer set "HPOUTR Mixer DACH" on
208  */
209
210 /* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
211 static struct regulator_consumer_supply fixed1v8_power_consumers[] =
212 {
213         /*
214          * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
215          * Since we cannot support both voltages, we support the default 1.8V
216          */
217         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
218         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
219         REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
220         REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
221 };
222
223 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
224 {
225         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
226         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
227         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
228         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
229 };
230
231 /* Dummy supplies, where voltage doesn't matter */
232 static struct regulator_consumer_supply dummy_supplies[] = {
233         REGULATOR_SUPPLY("vddvario", "smsc911x"),
234         REGULATOR_SUPPLY("vdd33a", "smsc911x"),
235 };
236
237 /* MTD */
238 static struct mtd_partition nor_flash_partitions[] = {
239         {
240                 .name           = "loader",
241                 .offset         = 0x00000000,
242                 .size           = 512 * 1024,
243                 .mask_flags     = MTD_WRITEABLE,
244         },
245         {
246                 .name           = "bootenv",
247                 .offset         = MTDPART_OFS_APPEND,
248                 .size           = 512 * 1024,
249                 .mask_flags     = MTD_WRITEABLE,
250         },
251         {
252                 .name           = "kernel_ro",
253                 .offset         = MTDPART_OFS_APPEND,
254                 .size           = 8 * 1024 * 1024,
255                 .mask_flags     = MTD_WRITEABLE,
256         },
257         {
258                 .name           = "kernel",
259                 .offset         = MTDPART_OFS_APPEND,
260                 .size           = 8 * 1024 * 1024,
261         },
262         {
263                 .name           = "data",
264                 .offset         = MTDPART_OFS_APPEND,
265                 .size           = MTDPART_SIZ_FULL,
266         },
267 };
268
269 static struct physmap_flash_data nor_flash_data = {
270         .width          = 2,
271         .parts          = nor_flash_partitions,
272         .nr_parts       = ARRAY_SIZE(nor_flash_partitions),
273 };
274
275 static struct resource nor_flash_resources[] = {
276         [0]     = {
277                 .start  = 0x20000000, /* CS0 shadow instead of regular CS0 */
278                 .end    = 0x28000000 - 1, /* needed by USB MASK ROM boot */
279                 .flags  = IORESOURCE_MEM,
280         }
281 };
282
283 static struct platform_device nor_flash_device = {
284         .name           = "physmap-flash",
285         .dev            = {
286                 .platform_data  = &nor_flash_data,
287         },
288         .num_resources  = ARRAY_SIZE(nor_flash_resources),
289         .resource       = nor_flash_resources,
290 };
291
292 /* SMSC */
293 static struct resource smc911x_resources[] = {
294         {
295                 .start  = 0x14000000,
296                 .end    = 0x16000000 - 1,
297                 .flags  = IORESOURCE_MEM,
298         }, {
299                 .start  = evt2irq(0x02c0) /* IRQ6A */,
300                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
301         },
302 };
303
304 static struct smsc911x_platform_config smsc911x_info = {
305         .flags          = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
306         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
307         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
308 };
309
310 static struct platform_device smc911x_device = {
311         .name           = "smsc911x",
312         .id             = -1,
313         .num_resources  = ARRAY_SIZE(smc911x_resources),
314         .resource       = smc911x_resources,
315         .dev            = {
316                 .platform_data = &smsc911x_info,
317         },
318 };
319
320 /* MERAM */
321 static struct sh_mobile_meram_info mackerel_meram_info = {
322         .addr_mode      = SH_MOBILE_MERAM_MODE1,
323 };
324
325 static struct resource meram_resources[] = {
326         [0] = {
327                 .name   = "regs",
328                 .start  = 0xe8000000,
329                 .end    = 0xe807ffff,
330                 .flags  = IORESOURCE_MEM,
331         },
332         [1] = {
333                 .name   = "meram",
334                 .start  = 0xe8080000,
335                 .end    = 0xe81fffff,
336                 .flags  = IORESOURCE_MEM,
337         },
338 };
339
340 static struct platform_device meram_device = {
341         .name           = "sh_mobile_meram",
342         .id             = 0,
343         .num_resources  = ARRAY_SIZE(meram_resources),
344         .resource       = meram_resources,
345         .dev            = {
346                 .platform_data = &mackerel_meram_info,
347         },
348 };
349
350 /* LCDC */
351 static struct fb_videomode mackerel_lcdc_modes[] = {
352         {
353                 .name           = "WVGA Panel",
354                 .xres           = 800,
355                 .yres           = 480,
356                 .left_margin    = 220,
357                 .right_margin   = 110,
358                 .hsync_len      = 70,
359                 .upper_margin   = 20,
360                 .lower_margin   = 5,
361                 .vsync_len      = 5,
362                 .sync           = 0,
363         },
364 };
365
366 static int mackerel_set_brightness(int brightness)
367 {
368         gpio_set_value(GPIO_PORT31, brightness);
369
370         return 0;
371 }
372
373 static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
374         .icb[0] = {
375                 .meram_size     = 0x40,
376         },
377         .icb[1] = {
378                 .meram_size     = 0x40,
379         },
380 };
381
382 static struct sh_mobile_lcdc_info lcdc_info = {
383         .meram_dev = &mackerel_meram_info,
384         .clock_source = LCDC_CLK_BUS,
385         .ch[0] = {
386                 .chan = LCDC_CHAN_MAINLCD,
387                 .fourcc = V4L2_PIX_FMT_RGB565,
388                 .lcd_modes = mackerel_lcdc_modes,
389                 .num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
390                 .interface_type         = RGB24,
391                 .clock_divider          = 3,
392                 .flags                  = 0,
393                 .panel_cfg = {
394                         .width          = 152,
395                         .height         = 91,
396                 },
397                 .bl_info = {
398                         .name = "sh_mobile_lcdc_bl",
399                         .max_brightness = 1,
400                         .set_brightness = mackerel_set_brightness,
401                 },
402                 .meram_cfg = &lcd_meram_cfg,
403         }
404 };
405
406 static struct resource lcdc_resources[] = {
407         [0] = {
408                 .name   = "LCDC",
409                 .start  = 0xfe940000,
410                 .end    = 0xfe943fff,
411                 .flags  = IORESOURCE_MEM,
412         },
413         [1] = {
414                 .start  = intcs_evt2irq(0x580),
415                 .flags  = IORESOURCE_IRQ,
416         },
417 };
418
419 static struct platform_device lcdc_device = {
420         .name           = "sh_mobile_lcdc_fb",
421         .num_resources  = ARRAY_SIZE(lcdc_resources),
422         .resource       = lcdc_resources,
423         .dev    = {
424                 .platform_data  = &lcdc_info,
425                 .coherent_dma_mask = ~0,
426         },
427 };
428
429 /* HDMI */
430 static struct sh_mobile_hdmi_info hdmi_info = {
431         .flags          = HDMI_SND_SRC_SPDIF,
432 };
433
434 static struct resource hdmi_resources[] = {
435         [0] = {
436                 .name   = "HDMI",
437                 .start  = 0xe6be0000,
438                 .end    = 0xe6be00ff,
439                 .flags  = IORESOURCE_MEM,
440         },
441         [1] = {
442                 /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
443                 .start  = evt2irq(0x17e0),
444                 .flags  = IORESOURCE_IRQ,
445         },
446 };
447
448 static struct platform_device hdmi_device = {
449         .name           = "sh-mobile-hdmi",
450         .num_resources  = ARRAY_SIZE(hdmi_resources),
451         .resource       = hdmi_resources,
452         .id             = -1,
453         .dev    = {
454                 .platform_data  = &hdmi_info,
455         },
456 };
457
458 static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
459         .icb[0] = {
460                 .meram_size     = 0x100,
461         },
462         .icb[1] = {
463                 .meram_size     = 0x100,
464         },
465 };
466
467 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
468         .meram_dev = &mackerel_meram_info,
469         .clock_source = LCDC_CLK_EXTERNAL,
470         .ch[0] = {
471                 .chan = LCDC_CHAN_MAINLCD,
472                 .fourcc = V4L2_PIX_FMT_RGB565,
473                 .interface_type = RGB24,
474                 .clock_divider = 1,
475                 .flags = LCDC_FLAGS_DWPOL,
476                 .meram_cfg = &hdmi_meram_cfg,
477                 .tx_dev = &hdmi_device,
478         }
479 };
480
481 static struct resource hdmi_lcdc_resources[] = {
482         [0] = {
483                 .name   = "LCDC1",
484                 .start  = 0xfe944000,
485                 .end    = 0xfe947fff,
486                 .flags  = IORESOURCE_MEM,
487         },
488         [1] = {
489                 .start  = intcs_evt2irq(0x1780),
490                 .flags  = IORESOURCE_IRQ,
491         },
492 };
493
494 static struct platform_device hdmi_lcdc_device = {
495         .name           = "sh_mobile_lcdc_fb",
496         .num_resources  = ARRAY_SIZE(hdmi_lcdc_resources),
497         .resource       = hdmi_lcdc_resources,
498         .id             = 1,
499         .dev    = {
500                 .platform_data  = &hdmi_lcdc_info,
501                 .coherent_dma_mask = ~0,
502         },
503 };
504
505 static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
506         .cpu_daifmt     = SND_SOC_DAIFMT_CBM_CFM |
507                           SND_SOC_DAIFMT_IB_NF,
508 };
509
510 static struct asoc_simple_card_info fsi2_hdmi_info = {
511         .name           = "HDMI",
512         .card           = "FSI2B-HDMI",
513         .cpu_dai        = "fsib-dai",
514         .codec          = "sh-mobile-hdmi",
515         .platform       = "sh_fsi2",
516         .codec_dai      = "sh_mobile_hdmi-hifi",
517         .init           = &fsi2_hdmi_init_info,
518 };
519
520 static struct platform_device fsi_hdmi_device = {
521         .name   = "asoc-simple-card",
522         .id     = 1,
523         .dev    = {
524                 .platform_data  = &fsi2_hdmi_info,
525         },
526 };
527
528 static void __init hdmi_init_pm_clock(void)
529 {
530         struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
531         int ret;
532         long rate;
533
534         if (IS_ERR(hdmi_ick)) {
535                 ret = PTR_ERR(hdmi_ick);
536                 pr_err("Cannot get HDMI ICK: %d\n", ret);
537                 goto out;
538         }
539
540         ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk);
541         if (ret < 0) {
542                 pr_err("Cannot set PLLC2 parent: %d, %d users\n",
543                        ret, sh7372_pllc2_clk.usecount);
544                 goto out;
545         }
546
547         pr_debug("PLLC2 initial frequency %lu\n",
548                  clk_get_rate(&sh7372_pllc2_clk));
549
550         rate = clk_round_rate(&sh7372_pllc2_clk, 594000000);
551         if (rate < 0) {
552                 pr_err("Cannot get suitable rate: %ld\n", rate);
553                 ret = rate;
554                 goto out;
555         }
556
557         ret = clk_set_rate(&sh7372_pllc2_clk, rate);
558         if (ret < 0) {
559                 pr_err("Cannot set rate %ld: %d\n", rate, ret);
560                 goto out;
561         }
562
563         pr_debug("PLLC2 set frequency %lu\n", rate);
564
565         ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
566         if (ret < 0)
567                 pr_err("Cannot set HDMI parent: %d\n", ret);
568
569 out:
570         if (!IS_ERR(hdmi_ick))
571                 clk_put(hdmi_ick);
572 }
573
574 /* USBHS0 is connected to CN22 which takes a USB Mini-B plug
575  *
576  * The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug,
577  * but on this particular board IRQ7 is already used by
578  * the touch screen. This leaves us with software polling.
579  */
580 #define USBHS0_POLL_INTERVAL (HZ * 5)
581
582 struct usbhs_private {
583         void __iomem *usbphyaddr;
584         void __iomem *usbcrcaddr;
585         struct renesas_usbhs_platform_info info;
586         struct delayed_work work;
587         struct platform_device *pdev;
588 };
589
590 #define usbhs_get_priv(pdev)                            \
591         container_of(renesas_usbhs_get_info(pdev),      \
592                      struct usbhs_private, info)
593
594 #define usbhs_is_connected(priv)                        \
595         (!((1 << 7) & __raw_readw(priv->usbcrcaddr)))
596
597 static int usbhs_get_vbus(struct platform_device *pdev)
598 {
599         return usbhs_is_connected(usbhs_get_priv(pdev));
600 }
601
602 static void usbhs_phy_reset(struct platform_device *pdev)
603 {
604         struct usbhs_private *priv = usbhs_get_priv(pdev);
605
606         /* init phy */
607         __raw_writew(0x8a0a, priv->usbcrcaddr);
608 }
609
610 static int usbhs0_get_id(struct platform_device *pdev)
611 {
612         return USBHS_GADGET;
613 }
614
615 static void usbhs0_work_function(struct work_struct *work)
616 {
617         struct usbhs_private *priv = container_of(work, struct usbhs_private,
618                                                   work.work);
619
620         renesas_usbhs_call_notify_hotplug(priv->pdev);
621         schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
622 }
623
624 static int usbhs0_hardware_init(struct platform_device *pdev)
625 {
626         struct usbhs_private *priv = usbhs_get_priv(pdev);
627
628         priv->pdev = pdev;
629         INIT_DELAYED_WORK(&priv->work, usbhs0_work_function);
630         schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
631         return 0;
632 }
633
634 static void usbhs0_hardware_exit(struct platform_device *pdev)
635 {
636         struct usbhs_private *priv = usbhs_get_priv(pdev);
637
638         cancel_delayed_work_sync(&priv->work);
639 }
640
641 static struct usbhs_private usbhs0_private = {
642         .usbcrcaddr     = IOMEM(0xe605810c),            /* USBCR2 */
643         .info = {
644                 .platform_callback = {
645                         .hardware_init  = usbhs0_hardware_init,
646                         .hardware_exit  = usbhs0_hardware_exit,
647                         .phy_reset      = usbhs_phy_reset,
648                         .get_id         = usbhs0_get_id,
649                         .get_vbus       = usbhs_get_vbus,
650                 },
651                 .driver_param = {
652                         .buswait_bwait  = 4,
653                         .d0_tx_id       = SHDMA_SLAVE_USB0_TX,
654                         .d1_rx_id       = SHDMA_SLAVE_USB0_RX,
655                 },
656         },
657 };
658
659 static struct resource usbhs0_resources[] = {
660         [0] = {
661                 .name   = "USBHS0",
662                 .start  = 0xe6890000,
663                 .end    = 0xe68900e6 - 1,
664                 .flags  = IORESOURCE_MEM,
665         },
666         [1] = {
667                 .start  = evt2irq(0x1ca0) /* USB0_USB0I0 */,
668                 .flags  = IORESOURCE_IRQ,
669         },
670 };
671
672 static struct platform_device usbhs0_device = {
673         .name   = "renesas_usbhs",
674         .id     = 0,
675         .dev = {
676                 .platform_data          = &usbhs0_private.info,
677         },
678         .num_resources  = ARRAY_SIZE(usbhs0_resources),
679         .resource       = usbhs0_resources,
680 };
681
682 /* USBHS1 is connected to CN31 which takes a USB Mini-AB plug
683  *
684  * Use J30 to select between Host and Function. This setting
685  * can however not be detected by software. Hotplug of USBHS1
686  * is provided via IRQ8.
687  *
688  * Current USB1 works as "USB Host".
689  *  - set J30 "short"
690  *
691  * If you want to use it as "USB gadget",
692  *  - J30 "open"
693  *  - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
694  *  - add .get_vbus = usbhs_get_vbus in usbhs1_private
695  *  - check usbhs0_device(pio)/usbhs1_device(irq) order in mackerel_devices.
696  */
697 #define IRQ8 evt2irq(0x0300)
698 #define USB_PHY_MODE            (1 << 4)
699 #define USB_PHY_INT_EN          ((1 << 3) | (1 << 2))
700 #define USB_PHY_ON              (1 << 1)
701 #define USB_PHY_OFF             (1 << 0)
702 #define USB_PHY_INT_CLR         (USB_PHY_ON | USB_PHY_OFF)
703
704 static irqreturn_t usbhs1_interrupt(int irq, void *data)
705 {
706         struct platform_device *pdev = data;
707         struct usbhs_private *priv = usbhs_get_priv(pdev);
708
709         dev_dbg(&pdev->dev, "%s\n", __func__);
710
711         renesas_usbhs_call_notify_hotplug(pdev);
712
713         /* clear status */
714         __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR,
715                      priv->usbphyaddr);
716
717         return IRQ_HANDLED;
718 }
719
720 static int usbhs1_hardware_init(struct platform_device *pdev)
721 {
722         struct usbhs_private *priv = usbhs_get_priv(pdev);
723         int ret;
724
725         /* clear interrupt status */
726         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
727
728         ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH,
729                           dev_name(&pdev->dev), pdev);
730         if (ret) {
731                 dev_err(&pdev->dev, "request_irq err\n");
732                 return ret;
733         }
734
735         /* enable USB phy interrupt */
736         __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr);
737
738         return 0;
739 }
740
741 static void usbhs1_hardware_exit(struct platform_device *pdev)
742 {
743         struct usbhs_private *priv = usbhs_get_priv(pdev);
744
745         /* clear interrupt status */
746         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
747
748         free_irq(IRQ8, pdev);
749 }
750
751 static int usbhs1_get_id(struct platform_device *pdev)
752 {
753         return USBHS_HOST;
754 }
755
756 static u32 usbhs1_pipe_cfg[] = {
757         USB_ENDPOINT_XFER_CONTROL,
758         USB_ENDPOINT_XFER_ISOC,
759         USB_ENDPOINT_XFER_ISOC,
760         USB_ENDPOINT_XFER_BULK,
761         USB_ENDPOINT_XFER_BULK,
762         USB_ENDPOINT_XFER_BULK,
763         USB_ENDPOINT_XFER_INT,
764         USB_ENDPOINT_XFER_INT,
765         USB_ENDPOINT_XFER_INT,
766         USB_ENDPOINT_XFER_BULK,
767         USB_ENDPOINT_XFER_BULK,
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 };
774
775 static struct usbhs_private usbhs1_private = {
776         .usbphyaddr     = IOMEM(0xe60581e2),    /* USBPHY1INTAP */
777         .usbcrcaddr     = IOMEM(0xe6058130),    /* USBCR4 */
778         .info = {
779                 .platform_callback = {
780                         .hardware_init  = usbhs1_hardware_init,
781                         .hardware_exit  = usbhs1_hardware_exit,
782                         .get_id         = usbhs1_get_id,
783                         .phy_reset      = usbhs_phy_reset,
784                 },
785                 .driver_param = {
786                         .buswait_bwait  = 4,
787                         .has_otg        = 1,
788                         .pipe_type      = usbhs1_pipe_cfg,
789                         .pipe_size      = ARRAY_SIZE(usbhs1_pipe_cfg),
790                         .d0_tx_id       = SHDMA_SLAVE_USB1_TX,
791                         .d1_rx_id       = SHDMA_SLAVE_USB1_RX,
792                 },
793         },
794 };
795
796 static struct resource usbhs1_resources[] = {
797         [0] = {
798                 .name   = "USBHS1",
799                 .start  = 0xe68b0000,
800                 .end    = 0xe68b00e6 - 1,
801                 .flags  = IORESOURCE_MEM,
802         },
803         [1] = {
804                 .start  = evt2irq(0x1ce0) /* USB1_USB1I0 */,
805                 .flags  = IORESOURCE_IRQ,
806         },
807 };
808
809 static struct platform_device usbhs1_device = {
810         .name   = "renesas_usbhs",
811         .id     = 1,
812         .dev = {
813                 .platform_data          = &usbhs1_private.info,
814                 .dma_mask               = &usbhs1_device.dev.coherent_dma_mask,
815                 .coherent_dma_mask      = DMA_BIT_MASK(32),
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 struct sh_fsi_platform_info fsi_info = {
861         .port_a = {
862                 .tx_id = SHDMA_SLAVE_FSIA_TX,
863                 .rx_id = SHDMA_SLAVE_FSIA_RX,
864         },
865         .port_b = {
866                 .flags = SH_FSI_CLK_CPG |
867                          SH_FSI_FMT_SPDIF,
868         }
869 };
870
871 static struct resource fsi_resources[] = {
872         [0] = {
873                 /* we need 0xFE1F0000 to access DMA
874                  * instead of 0xFE3C0000 */
875                 .name   = "FSI",
876                 .start  = 0xFE1F0000,
877                 .end    = 0xFE1F0400 - 1,
878                 .flags  = IORESOURCE_MEM,
879         },
880         [1] = {
881                 .start  = IRQ_FSI,
882                 .flags  = IORESOURCE_IRQ,
883         },
884 };
885
886 static struct platform_device fsi_device = {
887         .name           = "sh_fsi2",
888         .id             = -1,
889         .num_resources  = ARRAY_SIZE(fsi_resources),
890         .resource       = fsi_resources,
891         .dev    = {
892                 .platform_data  = &fsi_info,
893         },
894 };
895
896 static struct asoc_simple_dai_init_info fsi2_ak4643_init_info = {
897         .fmt            = SND_SOC_DAIFMT_LEFT_J,
898         .codec_daifmt   = SND_SOC_DAIFMT_CBM_CFM,
899         .cpu_daifmt     = SND_SOC_DAIFMT_CBS_CFS,
900         .sysclk         = 11289600,
901 };
902
903 static struct asoc_simple_card_info fsi2_ak4643_info = {
904         .name           = "AK4643",
905         .card           = "FSI2A-AK4643",
906         .cpu_dai        = "fsia-dai",
907         .codec          = "ak4642-codec.0-0013",
908         .platform       = "sh_fsi2",
909         .codec_dai      = "ak4642-hifi",
910         .init           = &fsi2_ak4643_init_info,
911 };
912
913 static struct platform_device fsi_ak4643_device = {
914         .name   = "asoc-simple-card",
915         .dev    = {
916                 .platform_data  = &fsi2_ak4643_info,
917         },
918 };
919
920 /* FLCTL */
921 static struct mtd_partition nand_partition_info[] = {
922         {
923                 .name   = "system",
924                 .offset = 0,
925                 .size   = 128 * 1024 * 1024,
926         },
927         {
928                 .name   = "userdata",
929                 .offset = MTDPART_OFS_APPEND,
930                 .size   = 256 * 1024 * 1024,
931         },
932         {
933                 .name   = "cache",
934                 .offset = MTDPART_OFS_APPEND,
935                 .size   = 128 * 1024 * 1024,
936         },
937 };
938
939 static struct resource nand_flash_resources[] = {
940         [0] = {
941                 .start  = 0xe6a30000,
942                 .end    = 0xe6a3009b,
943                 .flags  = IORESOURCE_MEM,
944         },
945         [1] = {
946                 .start  = evt2irq(0x0d80), /* flstei: status error irq */
947                 .flags  = IORESOURCE_IRQ,
948         },
949 };
950
951 static struct sh_flctl_platform_data nand_flash_data = {
952         .parts          = nand_partition_info,
953         .nr_parts       = ARRAY_SIZE(nand_partition_info),
954         .flcmncr_val    = CLK_16B_12L_4H | TYPESEL_SET
955                         | SHBUSSEL | SEL_16BIT | SNAND_E,
956         .use_holden     = 1,
957 };
958
959 static struct platform_device nand_flash_device = {
960         .name           = "sh_flctl",
961         .resource       = nand_flash_resources,
962         .num_resources  = ARRAY_SIZE(nand_flash_resources),
963         .dev            = {
964                 .platform_data = &nand_flash_data,
965         },
966 };
967
968 /*
969  * The card detect pin of the top SD/MMC slot (CN7) is active low and is
970  * connected to GPIO A22 of SH7372 (GPIO_PORT41).
971  */
972 static int slot_cn7_get_cd(struct platform_device *pdev)
973 {
974         return !gpio_get_value(GPIO_PORT41);
975 }
976
977 /* SDHI0 */
978 static struct sh_mobile_sdhi_info sdhi0_info = {
979         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
980         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
981         .tmio_flags     = TMIO_MMC_USE_GPIO_CD,
982         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
983         .cd_gpio        = GPIO_PORT172,
984 };
985
986 static struct resource sdhi0_resources[] = {
987         [0] = {
988                 .name   = "SDHI0",
989                 .start  = 0xe6850000,
990                 .end    = 0xe68500ff,
991                 .flags  = IORESOURCE_MEM,
992         },
993         [1] = {
994                 .start  = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */,
995                 .flags  = IORESOURCE_IRQ,
996         },
997         [2] = {
998                 .start  = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */,
999                 .flags  = IORESOURCE_IRQ,
1000         },
1001         [3] = {
1002                 .start  = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */,
1003                 .flags  = IORESOURCE_IRQ,
1004         },
1005 };
1006
1007 static struct platform_device sdhi0_device = {
1008         .name           = "sh_mobile_sdhi",
1009         .num_resources  = ARRAY_SIZE(sdhi0_resources),
1010         .resource       = sdhi0_resources,
1011         .id             = 0,
1012         .dev    = {
1013                 .platform_data  = &sdhi0_info,
1014         },
1015 };
1016
1017 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1018 /* SDHI1 */
1019 static struct sh_mobile_sdhi_info sdhi1_info = {
1020         .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
1021         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
1022         .tmio_ocr_mask  = MMC_VDD_165_195,
1023         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
1024         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
1025                           MMC_CAP_NEEDS_POLL,
1026         .get_cd         = slot_cn7_get_cd,
1027 };
1028
1029 static struct resource sdhi1_resources[] = {
1030         [0] = {
1031                 .name   = "SDHI1",
1032                 .start  = 0xe6860000,
1033                 .end    = 0xe68600ff,
1034                 .flags  = IORESOURCE_MEM,
1035         },
1036         [1] = {
1037                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
1038                 .start  = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */
1039                 .flags  = IORESOURCE_IRQ,
1040         },
1041         [2] = {
1042                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
1043                 .start  = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */
1044                 .flags  = IORESOURCE_IRQ,
1045         },
1046         [3] = {
1047                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
1048                 .start  = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */
1049                 .flags  = IORESOURCE_IRQ,
1050         },
1051 };
1052
1053 static struct platform_device sdhi1_device = {
1054         .name           = "sh_mobile_sdhi",
1055         .num_resources  = ARRAY_SIZE(sdhi1_resources),
1056         .resource       = sdhi1_resources,
1057         .id             = 1,
1058         .dev    = {
1059                 .platform_data  = &sdhi1_info,
1060         },
1061 };
1062 #endif
1063
1064 /*
1065  * The card detect pin of the top SD/MMC slot (CN23) is active low and is
1066  * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162).
1067  */
1068 static int slot_cn23_get_cd(struct platform_device *pdev)
1069 {
1070         return !gpio_get_value(GPIO_PORT162);
1071 }
1072
1073 /* SDHI2 */
1074 static struct sh_mobile_sdhi_info sdhi2_info = {
1075         .dma_slave_tx   = SHDMA_SLAVE_SDHI2_TX,
1076         .dma_slave_rx   = SHDMA_SLAVE_SDHI2_RX,
1077         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
1078         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
1079                           MMC_CAP_NEEDS_POLL,
1080         .get_cd         = slot_cn23_get_cd,
1081 };
1082
1083 static struct resource sdhi2_resources[] = {
1084         [0] = {
1085                 .name   = "SDHI2",
1086                 .start  = 0xe6870000,
1087                 .end    = 0xe68700ff,
1088                 .flags  = IORESOURCE_MEM,
1089         },
1090         [1] = {
1091                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
1092                 .start  = evt2irq(0x1200), /* SDHI2_SDHI2I0 */
1093                 .flags  = IORESOURCE_IRQ,
1094         },
1095         [2] = {
1096                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
1097                 .start  = evt2irq(0x1220), /* SDHI2_SDHI2I1 */
1098                 .flags  = IORESOURCE_IRQ,
1099         },
1100         [3] = {
1101                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
1102                 .start  = evt2irq(0x1240), /* SDHI2_SDHI2I2 */
1103                 .flags  = IORESOURCE_IRQ,
1104         },
1105 };
1106
1107 static struct platform_device sdhi2_device = {
1108         .name   = "sh_mobile_sdhi",
1109         .num_resources  = ARRAY_SIZE(sdhi2_resources),
1110         .resource       = sdhi2_resources,
1111         .id             = 2,
1112         .dev    = {
1113                 .platform_data  = &sdhi2_info,
1114         },
1115 };
1116
1117 /* SH_MMCIF */
1118 static struct resource sh_mmcif_resources[] = {
1119         [0] = {
1120                 .name   = "MMCIF",
1121                 .start  = 0xE6BD0000,
1122                 .end    = 0xE6BD00FF,
1123                 .flags  = IORESOURCE_MEM,
1124         },
1125         [1] = {
1126                 /* MMC ERR */
1127                 .start  = evt2irq(0x1ac0),
1128                 .flags  = IORESOURCE_IRQ,
1129         },
1130         [2] = {
1131                 /* MMC NOR */
1132                 .start  = evt2irq(0x1ae0),
1133                 .flags  = IORESOURCE_IRQ,
1134         },
1135 };
1136
1137 static struct sh_mmcif_plat_data sh_mmcif_plat = {
1138         .sup_pclk       = 0,
1139         .ocr            = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
1140         .caps           = MMC_CAP_4_BIT_DATA |
1141                           MMC_CAP_8_BIT_DATA |
1142                           MMC_CAP_NEEDS_POLL,
1143         .get_cd         = slot_cn7_get_cd,
1144         .slave_id_tx    = SHDMA_SLAVE_MMCIF_TX,
1145         .slave_id_rx    = SHDMA_SLAVE_MMCIF_RX,
1146 };
1147
1148 static struct platform_device sh_mmcif_device = {
1149         .name           = "sh_mmcif",
1150         .id             = 0,
1151         .dev            = {
1152                 .dma_mask               = NULL,
1153                 .coherent_dma_mask      = 0xffffffff,
1154                 .platform_data          = &sh_mmcif_plat,
1155         },
1156         .num_resources  = ARRAY_SIZE(sh_mmcif_resources),
1157         .resource       = sh_mmcif_resources,
1158 };
1159
1160
1161 static int mackerel_camera_add(struct soc_camera_device *icd);
1162 static void mackerel_camera_del(struct soc_camera_device *icd);
1163
1164 static int camera_set_capture(struct soc_camera_platform_info *info,
1165                               int enable)
1166 {
1167         return 0; /* camera sensor always enabled */
1168 }
1169
1170 static struct soc_camera_platform_info camera_info = {
1171         .format_name = "UYVY",
1172         .format_depth = 16,
1173         .format = {
1174                 .code = V4L2_MBUS_FMT_UYVY8_2X8,
1175                 .colorspace = V4L2_COLORSPACE_SMPTE170M,
1176                 .field = V4L2_FIELD_NONE,
1177                 .width = 640,
1178                 .height = 480,
1179         },
1180         .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
1181         V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
1182         V4L2_MBUS_DATA_ACTIVE_HIGH,
1183         .mbus_type = V4L2_MBUS_PARALLEL,
1184         .set_capture = camera_set_capture,
1185 };
1186
1187 static struct soc_camera_link camera_link = {
1188         .bus_id         = 0,
1189         .add_device     = mackerel_camera_add,
1190         .del_device     = mackerel_camera_del,
1191         .module_name    = "soc_camera_platform",
1192         .priv           = &camera_info,
1193 };
1194
1195 static struct platform_device *camera_device;
1196
1197 static void mackerel_camera_release(struct device *dev)
1198 {
1199         soc_camera_platform_release(&camera_device);
1200 }
1201
1202 static int mackerel_camera_add(struct soc_camera_device *icd)
1203 {
1204         return soc_camera_platform_add(icd, &camera_device, &camera_link,
1205                                        mackerel_camera_release, 0);
1206 }
1207
1208 static void mackerel_camera_del(struct soc_camera_device *icd)
1209 {
1210         soc_camera_platform_del(icd, camera_device, &camera_link);
1211 }
1212
1213 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
1214         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
1215         .max_width = 8188,
1216         .max_height = 8188,
1217 };
1218
1219 static struct resource ceu_resources[] = {
1220         [0] = {
1221                 .name   = "CEU",
1222                 .start  = 0xfe910000,
1223                 .end    = 0xfe91009f,
1224                 .flags  = IORESOURCE_MEM,
1225         },
1226         [1] = {
1227                 .start  = intcs_evt2irq(0x880),
1228                 .flags  = IORESOURCE_IRQ,
1229         },
1230         [2] = {
1231                 /* place holder for contiguous memory */
1232         },
1233 };
1234
1235 static struct platform_device ceu_device = {
1236         .name           = "sh_mobile_ceu",
1237         .id             = 0, /* "ceu0" clock */
1238         .num_resources  = ARRAY_SIZE(ceu_resources),
1239         .resource       = ceu_resources,
1240         .dev            = {
1241                 .platform_data          = &sh_mobile_ceu_info,
1242                 .coherent_dma_mask      = 0xffffffff,
1243         },
1244 };
1245
1246 static struct platform_device mackerel_camera = {
1247         .name   = "soc-camera-pdrv",
1248         .id     = 0,
1249         .dev    = {
1250                 .platform_data = &camera_link,
1251         },
1252 };
1253
1254 static struct platform_device *mackerel_devices[] __initdata = {
1255         &nor_flash_device,
1256         &smc911x_device,
1257         &lcdc_device,
1258         &usbhs0_device,
1259         &usbhs1_device,
1260         &leds_device,
1261         &fsi_device,
1262         &fsi_ak4643_device,
1263         &fsi_hdmi_device,
1264         &nand_flash_device,
1265         &sdhi0_device,
1266 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1267         &sdhi1_device,
1268 #endif
1269         &sdhi2_device,
1270         &sh_mmcif_device,
1271         &ceu_device,
1272         &mackerel_camera,
1273         &hdmi_device,
1274         &hdmi_lcdc_device,
1275         &meram_device,
1276 };
1277
1278 /* Keypad Initialization */
1279 #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \
1280 {                                                               \
1281         .type           = ev_type,                              \
1282         .code           = ev_code,                              \
1283         .active_low     = act_low,                              \
1284 }
1285
1286 #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1)
1287
1288 static struct tca6416_button mackerel_gpio_keys[] = {
1289         KEYPAD_BUTTON_LOW(KEY_HOME),
1290         KEYPAD_BUTTON_LOW(KEY_MENU),
1291         KEYPAD_BUTTON_LOW(KEY_BACK),
1292         KEYPAD_BUTTON_LOW(KEY_POWER),
1293 };
1294
1295 static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
1296         .buttons        = mackerel_gpio_keys,
1297         .nbuttons       = ARRAY_SIZE(mackerel_gpio_keys),
1298         .rep            = 1,
1299         .use_polling    = 0,
1300         .pinmask        = 0x000F,
1301 };
1302
1303 /* I2C */
1304 #define IRQ7 evt2irq(0x02e0)
1305 #define IRQ9 evt2irq(0x0320)
1306
1307 static struct i2c_board_info i2c0_devices[] = {
1308         {
1309                 I2C_BOARD_INFO("ak4643", 0x13),
1310         },
1311         /* Keypad */
1312         {
1313                 I2C_BOARD_INFO("tca6408-keys", 0x20),
1314                 .platform_data = &mackerel_tca6416_keys_info,
1315                 .irq = IRQ9,
1316         },
1317         /* Touchscreen */
1318         {
1319                 I2C_BOARD_INFO("st1232-ts", 0x55),
1320                 .irq = IRQ7,
1321         },
1322 };
1323
1324 #define IRQ21 evt2irq(0x32a0)
1325
1326 static struct i2c_board_info i2c1_devices[] = {
1327         /* Accelerometer */
1328         {
1329                 I2C_BOARD_INFO("adxl34x", 0x53),
1330                 .irq = IRQ21,
1331         },
1332 };
1333
1334 #define GPIO_PORT9CR    IOMEM(0xE6051009)
1335 #define GPIO_PORT10CR   IOMEM(0xE605100A)
1336 #define GPIO_PORT167CR  IOMEM(0xE60520A7)
1337 #define GPIO_PORT168CR  IOMEM(0xE60520A8)
1338 #define SRCR4           IOMEM(0xe61580bc)
1339 #define USCCR1          IOMEM(0xE6058144)
1340 static void __init mackerel_init(void)
1341 {
1342         struct pm_domain_device domain_devices[] = {
1343                 { "A4LC", &lcdc_device, },
1344                 { "A4LC", &hdmi_lcdc_device, },
1345                 { "A4LC", &meram_device, },
1346                 { "A4MP", &fsi_device, },
1347                 { "A3SP", &usbhs0_device, },
1348                 { "A3SP", &usbhs1_device, },
1349                 { "A3SP", &nand_flash_device, },
1350                 { "A3SP", &sh_mmcif_device, },
1351                 { "A3SP", &sdhi0_device, },
1352 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1353                 { "A3SP", &sdhi1_device, },
1354 #endif
1355                 { "A3SP", &sdhi2_device, },
1356                 { "A4R", &ceu_device, },
1357         };
1358         u32 srcr4;
1359         struct clk *clk;
1360
1361         regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
1362                                      ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
1363         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
1364                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
1365         regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
1366
1367         /* External clock source */
1368         clk_set_rate(&sh7372_dv_clki_clk, 27000000);
1369
1370         sh7372_pinmux_init();
1371
1372         /* enable SCIFA0 */
1373         gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
1374         gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
1375
1376         /* enable SMSC911X */
1377         gpio_request(GPIO_FN_CS5A,      NULL);
1378         gpio_request(GPIO_FN_IRQ6_39,   NULL);
1379
1380         /* LCDC */
1381         gpio_request(GPIO_FN_LCDD23,   NULL);
1382         gpio_request(GPIO_FN_LCDD22,   NULL);
1383         gpio_request(GPIO_FN_LCDD21,   NULL);
1384         gpio_request(GPIO_FN_LCDD20,   NULL);
1385         gpio_request(GPIO_FN_LCDD19,   NULL);
1386         gpio_request(GPIO_FN_LCDD18,   NULL);
1387         gpio_request(GPIO_FN_LCDD17,   NULL);
1388         gpio_request(GPIO_FN_LCDD16,   NULL);
1389         gpio_request(GPIO_FN_LCDD15,   NULL);
1390         gpio_request(GPIO_FN_LCDD14,   NULL);
1391         gpio_request(GPIO_FN_LCDD13,   NULL);
1392         gpio_request(GPIO_FN_LCDD12,   NULL);
1393         gpio_request(GPIO_FN_LCDD11,   NULL);
1394         gpio_request(GPIO_FN_LCDD10,   NULL);
1395         gpio_request(GPIO_FN_LCDD9,    NULL);
1396         gpio_request(GPIO_FN_LCDD8,    NULL);
1397         gpio_request(GPIO_FN_LCDD7,    NULL);
1398         gpio_request(GPIO_FN_LCDD6,    NULL);
1399         gpio_request(GPIO_FN_LCDD5,    NULL);
1400         gpio_request(GPIO_FN_LCDD4,    NULL);
1401         gpio_request(GPIO_FN_LCDD3,    NULL);
1402         gpio_request(GPIO_FN_LCDD2,    NULL);
1403         gpio_request(GPIO_FN_LCDD1,    NULL);
1404         gpio_request(GPIO_FN_LCDD0,    NULL);
1405         gpio_request(GPIO_FN_LCDDISP,  NULL);
1406         gpio_request(GPIO_FN_LCDDCK,   NULL);
1407
1408         gpio_request(GPIO_PORT31, NULL); /* backlight */
1409         gpio_direction_output(GPIO_PORT31, 0); /* off by default */
1410
1411         gpio_request(GPIO_PORT151, NULL); /* LCDDON */
1412         gpio_direction_output(GPIO_PORT151, 1);
1413
1414         /* USBHS0 */
1415         gpio_request(GPIO_FN_VBUS0_0, NULL);
1416         gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */
1417
1418         /* USBHS1 */
1419         gpio_request(GPIO_FN_VBUS0_1, NULL);
1420         gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */
1421         gpio_request(GPIO_FN_IDIN_1_113, NULL);
1422
1423         /* enable FSI2 port A (ak4643) */
1424         gpio_request(GPIO_FN_FSIAIBT,   NULL);
1425         gpio_request(GPIO_FN_FSIAILR,   NULL);
1426         gpio_request(GPIO_FN_FSIAISLD,  NULL);
1427         gpio_request(GPIO_FN_FSIAOSLD,  NULL);
1428         gpio_request(GPIO_PORT161,      NULL);
1429         gpio_direction_output(GPIO_PORT161, 0); /* slave */
1430
1431         gpio_request(GPIO_PORT9,  NULL);
1432         gpio_request(GPIO_PORT10, NULL);
1433         gpio_direction_none(GPIO_PORT9CR);  /* FSIAOBT needs no direction */
1434         gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
1435
1436         intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
1437
1438         /* setup FSI2 port B (HDMI) */
1439         gpio_request(GPIO_FN_FSIBCK, NULL);
1440         __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
1441
1442         /* set SPU2 clock to 119.6 MHz */
1443         clk = clk_get(NULL, "spu_clk");
1444         if (!IS_ERR(clk)) {
1445                 clk_set_rate(clk, clk_round_rate(clk, 119600000));
1446                 clk_put(clk);
1447         }
1448
1449         /* enable Keypad */
1450         gpio_request(GPIO_FN_IRQ9_42,   NULL);
1451         irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
1452
1453         /* enable Touchscreen */
1454         gpio_request(GPIO_FN_IRQ7_40,   NULL);
1455         irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
1456
1457         /* enable Accelerometer */
1458         gpio_request(GPIO_FN_IRQ21,     NULL);
1459         irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
1460
1461         /* enable SDHI0 */
1462         gpio_request(GPIO_FN_SDHIWP0, NULL);
1463         gpio_request(GPIO_FN_SDHICMD0, NULL);
1464         gpio_request(GPIO_FN_SDHICLK0, NULL);
1465         gpio_request(GPIO_FN_SDHID0_3, NULL);
1466         gpio_request(GPIO_FN_SDHID0_2, NULL);
1467         gpio_request(GPIO_FN_SDHID0_1, NULL);
1468         gpio_request(GPIO_FN_SDHID0_0, NULL);
1469
1470         /* SDHI0 PORT172 card-detect IRQ26 */
1471         gpio_request(GPIO_FN_IRQ26_172, NULL);
1472
1473 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1474         /* enable SDHI1 */
1475         gpio_request(GPIO_FN_SDHICMD1, NULL);
1476         gpio_request(GPIO_FN_SDHICLK1, NULL);
1477         gpio_request(GPIO_FN_SDHID1_3, NULL);
1478         gpio_request(GPIO_FN_SDHID1_2, NULL);
1479         gpio_request(GPIO_FN_SDHID1_1, NULL);
1480         gpio_request(GPIO_FN_SDHID1_0, NULL);
1481 #endif
1482         /* card detect pin for MMC slot (CN7) */
1483         gpio_request(GPIO_PORT41, NULL);
1484         gpio_direction_input(GPIO_PORT41);
1485
1486         /* enable SDHI2 */
1487         gpio_request(GPIO_FN_SDHICMD2, NULL);
1488         gpio_request(GPIO_FN_SDHICLK2, NULL);
1489         gpio_request(GPIO_FN_SDHID2_3, NULL);
1490         gpio_request(GPIO_FN_SDHID2_2, NULL);
1491         gpio_request(GPIO_FN_SDHID2_1, NULL);
1492         gpio_request(GPIO_FN_SDHID2_0, NULL);
1493
1494         /* card detect pin for microSD slot (CN23) */
1495         gpio_request(GPIO_PORT162, NULL);
1496         gpio_direction_input(GPIO_PORT162);
1497
1498         /* MMCIF */
1499         gpio_request(GPIO_FN_MMCD0_0, NULL);
1500         gpio_request(GPIO_FN_MMCD0_1, NULL);
1501         gpio_request(GPIO_FN_MMCD0_2, NULL);
1502         gpio_request(GPIO_FN_MMCD0_3, NULL);
1503         gpio_request(GPIO_FN_MMCD0_4, NULL);
1504         gpio_request(GPIO_FN_MMCD0_5, NULL);
1505         gpio_request(GPIO_FN_MMCD0_6, NULL);
1506         gpio_request(GPIO_FN_MMCD0_7, NULL);
1507         gpio_request(GPIO_FN_MMCCMD0, NULL);
1508         gpio_request(GPIO_FN_MMCCLK0, NULL);
1509
1510         /* FLCTL */
1511         gpio_request(GPIO_FN_D0_NAF0, NULL);
1512         gpio_request(GPIO_FN_D1_NAF1, NULL);
1513         gpio_request(GPIO_FN_D2_NAF2, NULL);
1514         gpio_request(GPIO_FN_D3_NAF3, NULL);
1515         gpio_request(GPIO_FN_D4_NAF4, NULL);
1516         gpio_request(GPIO_FN_D5_NAF5, NULL);
1517         gpio_request(GPIO_FN_D6_NAF6, NULL);
1518         gpio_request(GPIO_FN_D7_NAF7, NULL);
1519         gpio_request(GPIO_FN_D8_NAF8, NULL);
1520         gpio_request(GPIO_FN_D9_NAF9, NULL);
1521         gpio_request(GPIO_FN_D10_NAF10, NULL);
1522         gpio_request(GPIO_FN_D11_NAF11, NULL);
1523         gpio_request(GPIO_FN_D12_NAF12, NULL);
1524         gpio_request(GPIO_FN_D13_NAF13, NULL);
1525         gpio_request(GPIO_FN_D14_NAF14, NULL);
1526         gpio_request(GPIO_FN_D15_NAF15, NULL);
1527         gpio_request(GPIO_FN_FCE0, NULL);
1528         gpio_request(GPIO_FN_WE0_FWE, NULL);
1529         gpio_request(GPIO_FN_FRB, NULL);
1530         gpio_request(GPIO_FN_A4_FOE, NULL);
1531         gpio_request(GPIO_FN_A5_FCDE, NULL);
1532         gpio_request(GPIO_FN_RD_FSC, NULL);
1533
1534         /* enable GPS module (GT-720F) */
1535         gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
1536         gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
1537
1538         /* CEU */
1539         gpio_request(GPIO_FN_VIO_CLK, NULL);
1540         gpio_request(GPIO_FN_VIO_VD, NULL);
1541         gpio_request(GPIO_FN_VIO_HD, NULL);
1542         gpio_request(GPIO_FN_VIO_FIELD, NULL);
1543         gpio_request(GPIO_FN_VIO_CKO, NULL);
1544         gpio_request(GPIO_FN_VIO_D7, NULL);
1545         gpio_request(GPIO_FN_VIO_D6, NULL);
1546         gpio_request(GPIO_FN_VIO_D5, NULL);
1547         gpio_request(GPIO_FN_VIO_D4, NULL);
1548         gpio_request(GPIO_FN_VIO_D3, NULL);
1549         gpio_request(GPIO_FN_VIO_D2, NULL);
1550         gpio_request(GPIO_FN_VIO_D1, NULL);
1551         gpio_request(GPIO_FN_VIO_D0, NULL);
1552
1553         /* HDMI */
1554         gpio_request(GPIO_FN_HDMI_HPD, NULL);
1555         gpio_request(GPIO_FN_HDMI_CEC, NULL);
1556
1557         /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
1558         srcr4 = __raw_readl(SRCR4);
1559         __raw_writel(srcr4 | (1 << 13), SRCR4);
1560         udelay(50);
1561         __raw_writel(srcr4 & ~(1 << 13), SRCR4);
1562
1563         i2c_register_board_info(0, i2c0_devices,
1564                                 ARRAY_SIZE(i2c0_devices));
1565         i2c_register_board_info(1, i2c1_devices,
1566                                 ARRAY_SIZE(i2c1_devices));
1567
1568         sh7372_add_standard_devices();
1569
1570         platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
1571
1572         rmobile_add_devices_to_domains(domain_devices,
1573                                        ARRAY_SIZE(domain_devices));
1574
1575         hdmi_init_pm_clock();
1576         sh7372_pm_init();
1577         pm_clk_add(&fsi_device.dev, "spu2");
1578         pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
1579 }
1580
1581 static const char *mackerel_boards_compat_dt[] __initdata = {
1582         "renesas,mackerel",
1583         NULL,
1584 };
1585
1586 DT_MACHINE_START(MACKEREL_DT, "mackerel")
1587         .map_io         = sh7372_map_io,
1588         .init_early     = sh7372_add_early_devices,
1589         .init_irq       = sh7372_init_irq,
1590         .handle_irq     = shmobile_handle_irq_intc,
1591         .init_machine   = mackerel_init,
1592         .init_late      = sh7372_pm_init_late,
1593         .timer          = &shmobile_timer,
1594         .dt_compat  = mackerel_boards_compat_dt,
1595 MACHINE_END