ARM: shmobile: mackerel: switch SDHI and MMCIF interfaces to slot-gpio
[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/pinctrl/machine.h>
44 #include <linux/pm_clock.h>
45 #include <linux/regulator/fixed.h>
46 #include <linux/regulator/machine.h>
47 #include <linux/smsc911x.h>
48 #include <linux/sh_intc.h>
49 #include <linux/tca6416_keypad.h>
50 #include <linux/usb/renesas_usbhs.h>
51 #include <linux/dma-mapping.h>
52
53 #include <video/sh_mobile_hdmi.h>
54 #include <video/sh_mobile_lcdc.h>
55 #include <media/sh_mobile_ceu.h>
56 #include <media/soc_camera.h>
57 #include <media/soc_camera_platform.h>
58 #include <sound/sh_fsi.h>
59 #include <sound/simple_card.h>
60
61 #include <mach/common.h>
62 #include <mach/irqs.h>
63 #include <mach/sh7372.h>
64
65 #include <asm/mach/arch.h>
66 #include <asm/mach-types.h>
67
68 #include "sh-gpio.h"
69
70 /*
71  * Address      Interface               BusWidth        note
72  * ------------------------------------------------------------------
73  * 0x0000_0000  NOR Flash ROM (MCP)     16bit           SW7 : bit1 = ON
74  * 0x0800_0000  user area               -
75  * 0x1000_0000  NOR Flash ROM (MCP)     16bit           SW7 : bit1 = OFF
76  * 0x1400_0000  Ether (LAN9220)         16bit
77  * 0x1600_0000  user area               -               cannot use with NAND
78  * 0x1800_0000  user area               -
79  * 0x1A00_0000  -
80  * 0x4000_0000  LPDDR2-SDRAM (POP)      32bit
81  */
82
83 /*
84  * CPU mode
85  *
86  * SW4                                     | Boot Area| Master   | Remarks
87  *  1  | 2   | 3   | 4   | 5   | 6   | 8   |          | Processor|
88  * ----+-----+-----+-----+-----+-----+-----+----------+----------+--------------
89  * ON  | ON  | OFF | ON  | ON  | OFF | OFF | External | System   | External ROM
90  * ON  | ON  | ON  | ON  | ON  | OFF | OFF | External | System   | ROM Debug
91  * ON  | ON  | X   | ON  | OFF | OFF | OFF | Built-in | System   | ROM Debug
92  * X   | OFF | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM
93  * OFF | X   | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM
94  * X   | X   | X   | OFF | X   | X   | OFF | Built-in | System   | MaskROM
95  * OFF | ON  | OFF | X   | X   | OFF | ON  | External | System   | Standalone
96  * ON  | OFF | OFF | X   | X   | OFF | ON  | External | Realtime | Standalone
97 */
98
99 /*
100  * NOR Flash ROM
101  *
102  *  SW1  |     SW2    | SW7  | NOR Flash ROM
103  *  bit1 | bit1  bit2 | bit1 | Memory allocation
104  * ------+------------+------+------------------
105  *  OFF  | ON     OFF | ON   |    Area 0
106  *  OFF  | ON     OFF | OFF  |    Area 4
107  */
108
109 /*
110  * SMSC 9220
111  *
112  *  SW1         SMSC 9220
113  * -----------------------
114  *  ON          access disable
115  *  OFF         access enable
116  */
117
118 /*
119  * NAND Flash ROM
120  *
121  *  SW1  |     SW2    | SW7  | NAND Flash ROM
122  *  bit1 | bit1  bit2 | bit2 | Memory allocation
123  * ------+------------+------+------------------
124  *  OFF  | ON     OFF | ON   |    FCE 0
125  *  OFF  | ON     OFF | OFF  |    FCE 1
126  */
127
128 /*
129  * External interrupt pin settings
130  *
131  * IRQX  | pin setting        | device             | level
132  * ------+--------------------+--------------------+-------
133  * IRQ0  | ICR1A.IRQ0SA=0010  | SDHI2 card detect  | Low
134  * IRQ6  | ICR1A.IRQ6SA=0011  | Ether(LAN9220)     | High
135  * IRQ7  | ICR1A.IRQ7SA=0010  | LCD Touch Panel    | Low
136  * IRQ8  | ICR2A.IRQ8SA=0010  | MMC/SD card detect | Low
137  * IRQ9  | ICR2A.IRQ9SA=0010  | KEY(TCA6408)       | Low
138  * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345)    | High
139  * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975)     | High
140  */
141
142 /*
143  * USB
144  *
145  * USB0 : CN22 : Function
146  * USB1 : CN31 : Function/Host *1
147  *
148  * J30 (for CN31) *1
149  * ----------+---------------+-------------
150  * 1-2 short | VBUS 5V       | Host
151  * open      | external VBUS | Function
152  *
153  * CAUTION
154  *
155  * renesas_usbhs driver can use external interrupt mode
156  * (which come from USB-PHY) or autonomy mode (it use own interrupt)
157  * for detecting connection/disconnection when Function.
158  * USB will be power OFF while it has been disconnecting
159  * if external interrupt mode, and it is always power ON if autonomy mode,
160  *
161  * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0",
162  * because Touchscreen is using IRQ7-PORT40.
163  * It is impossible to use IRQ7 demux on this board.
164  */
165
166 /*
167  * SDHI0 (CN12)
168  *
169  * SW56 : OFF
170  *
171  */
172
173 /* MMC /SDHI1 (CN7)
174  *
175  * I/O voltage : 1.8v
176  *
177  * Power voltage : 1.8v or 3.3v
178  *  J22 : select power voltage *1
179  *      1-2 pin : 1.8v
180  *      2-3 pin : 3.3v
181  *
182  * *1
183  * Please change J22 depends the card to be used.
184  * MMC's OCR field set to support either voltage for the card inserted.
185  *
186  *      SW1     |       SW33
187  *              | bit1 | bit2 | bit3 | bit4
188  * -------------+------+------+------+-------
189  * MMC0   OFF   |  OFF |   X  |  ON  |  X       (Use MMCIF)
190  * SDHI1  OFF   |  ON  |   X  |  OFF |  X       (Use MFD_SH_MOBILE_SDHI)
191  *
192  */
193
194 /*
195  * SDHI2 (CN23)
196  *
197  * microSD card sloct
198  *
199  */
200
201 /*
202  * FSI - AK4642
203  *
204  * it needs amixer settings for playing
205  *
206  * amixer set "Headphone Enable" on
207  */
208
209 /* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
210 static struct regulator_consumer_supply fixed1v8_power_consumers[] =
211 {
212         /*
213          * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
214          * Since we cannot support both voltages, we support the default 1.8V
215          */
216         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
217         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
218         REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
219         REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
220 };
221
222 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
223 {
224         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
225         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
226         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
227         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
228 };
229
230 /* Dummy supplies, where voltage doesn't matter */
231 static struct regulator_consumer_supply dummy_supplies[] = {
232         REGULATOR_SUPPLY("vddvario", "smsc911x"),
233         REGULATOR_SUPPLY("vdd33a", "smsc911x"),
234 };
235
236 /* MTD */
237 static struct mtd_partition nor_flash_partitions[] = {
238         {
239                 .name           = "loader",
240                 .offset         = 0x00000000,
241                 .size           = 512 * 1024,
242                 .mask_flags     = MTD_WRITEABLE,
243         },
244         {
245                 .name           = "bootenv",
246                 .offset         = MTDPART_OFS_APPEND,
247                 .size           = 512 * 1024,
248                 .mask_flags     = MTD_WRITEABLE,
249         },
250         {
251                 .name           = "kernel_ro",
252                 .offset         = MTDPART_OFS_APPEND,
253                 .size           = 8 * 1024 * 1024,
254                 .mask_flags     = MTD_WRITEABLE,
255         },
256         {
257                 .name           = "kernel",
258                 .offset         = MTDPART_OFS_APPEND,
259                 .size           = 8 * 1024 * 1024,
260         },
261         {
262                 .name           = "data",
263                 .offset         = MTDPART_OFS_APPEND,
264                 .size           = MTDPART_SIZ_FULL,
265         },
266 };
267
268 static struct physmap_flash_data nor_flash_data = {
269         .width          = 2,
270         .parts          = nor_flash_partitions,
271         .nr_parts       = ARRAY_SIZE(nor_flash_partitions),
272 };
273
274 static struct resource nor_flash_resources[] = {
275         [0]     = {
276                 .start  = 0x20000000, /* CS0 shadow instead of regular CS0 */
277                 .end    = 0x28000000 - 1, /* needed by USB MASK ROM boot */
278                 .flags  = IORESOURCE_MEM,
279         }
280 };
281
282 static struct platform_device nor_flash_device = {
283         .name           = "physmap-flash",
284         .dev            = {
285                 .platform_data  = &nor_flash_data,
286         },
287         .num_resources  = ARRAY_SIZE(nor_flash_resources),
288         .resource       = nor_flash_resources,
289 };
290
291 /* SMSC */
292 static struct resource smc911x_resources[] = {
293         {
294                 .start  = 0x14000000,
295                 .end    = 0x16000000 - 1,
296                 .flags  = IORESOURCE_MEM,
297         }, {
298                 .start  = evt2irq(0x02c0) /* IRQ6A */,
299                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
300         },
301 };
302
303 static struct smsc911x_platform_config smsc911x_info = {
304         .flags          = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
305         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
306         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
307 };
308
309 static struct platform_device smc911x_device = {
310         .name           = "smsc911x",
311         .id             = -1,
312         .num_resources  = ARRAY_SIZE(smc911x_resources),
313         .resource       = smc911x_resources,
314         .dev            = {
315                 .platform_data = &smsc911x_info,
316         },
317 };
318
319 /* MERAM */
320 static struct sh_mobile_meram_info mackerel_meram_info = {
321         .addr_mode      = SH_MOBILE_MERAM_MODE1,
322 };
323
324 static struct resource meram_resources[] = {
325         [0] = {
326                 .name   = "regs",
327                 .start  = 0xe8000000,
328                 .end    = 0xe807ffff,
329                 .flags  = IORESOURCE_MEM,
330         },
331         [1] = {
332                 .name   = "meram",
333                 .start  = 0xe8080000,
334                 .end    = 0xe81fffff,
335                 .flags  = IORESOURCE_MEM,
336         },
337 };
338
339 static struct platform_device meram_device = {
340         .name           = "sh_mobile_meram",
341         .id             = 0,
342         .num_resources  = ARRAY_SIZE(meram_resources),
343         .resource       = meram_resources,
344         .dev            = {
345                 .platform_data = &mackerel_meram_info,
346         },
347 };
348
349 /* LCDC */
350 static struct fb_videomode mackerel_lcdc_modes[] = {
351         {
352                 .name           = "WVGA Panel",
353                 .xres           = 800,
354                 .yres           = 480,
355                 .left_margin    = 220,
356                 .right_margin   = 110,
357                 .hsync_len      = 70,
358                 .upper_margin   = 20,
359                 .lower_margin   = 5,
360                 .vsync_len      = 5,
361                 .sync           = 0,
362         },
363 };
364
365 static int mackerel_set_brightness(int brightness)
366 {
367         gpio_set_value(31, brightness);
368
369         return 0;
370 }
371
372 static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
373         .icb[0] = {
374                 .meram_size     = 0x40,
375         },
376         .icb[1] = {
377                 .meram_size     = 0x40,
378         },
379 };
380
381 static struct sh_mobile_lcdc_info lcdc_info = {
382         .meram_dev = &mackerel_meram_info,
383         .clock_source = LCDC_CLK_BUS,
384         .ch[0] = {
385                 .chan = LCDC_CHAN_MAINLCD,
386                 .fourcc = V4L2_PIX_FMT_RGB565,
387                 .lcd_modes = mackerel_lcdc_modes,
388                 .num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
389                 .interface_type         = RGB24,
390                 .clock_divider          = 3,
391                 .flags                  = 0,
392                 .panel_cfg = {
393                         .width          = 152,
394                         .height         = 91,
395                 },
396                 .bl_info = {
397                         .name = "sh_mobile_lcdc_bl",
398                         .max_brightness = 1,
399                         .set_brightness = mackerel_set_brightness,
400                 },
401                 .meram_cfg = &lcd_meram_cfg,
402         }
403 };
404
405 static struct resource lcdc_resources[] = {
406         [0] = {
407                 .name   = "LCDC",
408                 .start  = 0xfe940000,
409                 .end    = 0xfe943fff,
410                 .flags  = IORESOURCE_MEM,
411         },
412         [1] = {
413                 .start  = intcs_evt2irq(0x580),
414                 .flags  = IORESOURCE_IRQ,
415         },
416 };
417
418 static struct platform_device lcdc_device = {
419         .name           = "sh_mobile_lcdc_fb",
420         .num_resources  = ARRAY_SIZE(lcdc_resources),
421         .resource       = lcdc_resources,
422         .dev    = {
423                 .platform_data  = &lcdc_info,
424                 .coherent_dma_mask = ~0,
425         },
426 };
427
428 /* HDMI */
429 static struct sh_mobile_hdmi_info hdmi_info = {
430         .flags          = HDMI_SND_SRC_SPDIF,
431 };
432
433 static struct resource hdmi_resources[] = {
434         [0] = {
435                 .name   = "HDMI",
436                 .start  = 0xe6be0000,
437                 .end    = 0xe6be00ff,
438                 .flags  = IORESOURCE_MEM,
439         },
440         [1] = {
441                 /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
442                 .start  = evt2irq(0x17e0),
443                 .flags  = IORESOURCE_IRQ,
444         },
445 };
446
447 static struct platform_device hdmi_device = {
448         .name           = "sh-mobile-hdmi",
449         .num_resources  = ARRAY_SIZE(hdmi_resources),
450         .resource       = hdmi_resources,
451         .id             = -1,
452         .dev    = {
453                 .platform_data  = &hdmi_info,
454         },
455 };
456
457 static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
458         .icb[0] = {
459                 .meram_size     = 0x100,
460         },
461         .icb[1] = {
462                 .meram_size     = 0x100,
463         },
464 };
465
466 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
467         .meram_dev = &mackerel_meram_info,
468         .clock_source = LCDC_CLK_EXTERNAL,
469         .ch[0] = {
470                 .chan = LCDC_CHAN_MAINLCD,
471                 .fourcc = V4L2_PIX_FMT_RGB565,
472                 .interface_type = RGB24,
473                 .clock_divider = 1,
474                 .flags = LCDC_FLAGS_DWPOL,
475                 .meram_cfg = &hdmi_meram_cfg,
476                 .tx_dev = &hdmi_device,
477         }
478 };
479
480 static struct resource hdmi_lcdc_resources[] = {
481         [0] = {
482                 .name   = "LCDC1",
483                 .start  = 0xfe944000,
484                 .end    = 0xfe947fff,
485                 .flags  = IORESOURCE_MEM,
486         },
487         [1] = {
488                 .start  = intcs_evt2irq(0x1780),
489                 .flags  = IORESOURCE_IRQ,
490         },
491 };
492
493 static struct platform_device hdmi_lcdc_device = {
494         .name           = "sh_mobile_lcdc_fb",
495         .num_resources  = ARRAY_SIZE(hdmi_lcdc_resources),
496         .resource       = hdmi_lcdc_resources,
497         .id             = 1,
498         .dev    = {
499                 .platform_data  = &hdmi_lcdc_info,
500                 .coherent_dma_mask = ~0,
501         },
502 };
503
504 static struct asoc_simple_card_info fsi2_hdmi_info = {
505         .name           = "HDMI",
506         .card           = "FSI2B-HDMI",
507         .codec          = "sh-mobile-hdmi",
508         .platform       = "sh_fsi2",
509         .cpu_dai = {
510                 .name   = "fsib-dai",
511                 .fmt    = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF,
512         },
513         .codec_dai = {
514                 .name   = "sh_mobile_hdmi-hifi",
515         },
516 };
517
518 static struct platform_device fsi_hdmi_device = {
519         .name   = "asoc-simple-card",
520         .id     = 1,
521         .dev    = {
522                 .platform_data  = &fsi2_hdmi_info,
523         },
524 };
525
526 static void __init hdmi_init_pm_clock(void)
527 {
528         struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
529         int ret;
530         long rate;
531
532         if (IS_ERR(hdmi_ick)) {
533                 ret = PTR_ERR(hdmi_ick);
534                 pr_err("Cannot get HDMI ICK: %d\n", ret);
535                 goto out;
536         }
537
538         ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk);
539         if (ret < 0) {
540                 pr_err("Cannot set PLLC2 parent: %d, %d users\n",
541                        ret, sh7372_pllc2_clk.usecount);
542                 goto out;
543         }
544
545         pr_debug("PLLC2 initial frequency %lu\n",
546                  clk_get_rate(&sh7372_pllc2_clk));
547
548         rate = clk_round_rate(&sh7372_pllc2_clk, 594000000);
549         if (rate < 0) {
550                 pr_err("Cannot get suitable rate: %ld\n", rate);
551                 ret = rate;
552                 goto out;
553         }
554
555         ret = clk_set_rate(&sh7372_pllc2_clk, rate);
556         if (ret < 0) {
557                 pr_err("Cannot set rate %ld: %d\n", rate, ret);
558                 goto out;
559         }
560
561         pr_debug("PLLC2 set frequency %lu\n", rate);
562
563         ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
564         if (ret < 0)
565                 pr_err("Cannot set HDMI parent: %d\n", ret);
566
567 out:
568         if (!IS_ERR(hdmi_ick))
569                 clk_put(hdmi_ick);
570 }
571
572 /* USBHS0 is connected to CN22 which takes a USB Mini-B plug
573  *
574  * The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug,
575  * but on this particular board IRQ7 is already used by
576  * the touch screen. This leaves us with software polling.
577  */
578 #define USBHS0_POLL_INTERVAL (HZ * 5)
579
580 struct usbhs_private {
581         void __iomem *usbphyaddr;
582         void __iomem *usbcrcaddr;
583         struct renesas_usbhs_platform_info info;
584         struct delayed_work work;
585         struct platform_device *pdev;
586 };
587
588 #define usbhs_get_priv(pdev)                            \
589         container_of(renesas_usbhs_get_info(pdev),      \
590                      struct usbhs_private, info)
591
592 #define usbhs_is_connected(priv)                        \
593         (!((1 << 7) & __raw_readw(priv->usbcrcaddr)))
594
595 static int usbhs_get_vbus(struct platform_device *pdev)
596 {
597         return usbhs_is_connected(usbhs_get_priv(pdev));
598 }
599
600 static void usbhs_phy_reset(struct platform_device *pdev)
601 {
602         struct usbhs_private *priv = usbhs_get_priv(pdev);
603
604         /* init phy */
605         __raw_writew(0x8a0a, priv->usbcrcaddr);
606 }
607
608 static int usbhs0_get_id(struct platform_device *pdev)
609 {
610         return USBHS_GADGET;
611 }
612
613 static void usbhs0_work_function(struct work_struct *work)
614 {
615         struct usbhs_private *priv = container_of(work, struct usbhs_private,
616                                                   work.work);
617
618         renesas_usbhs_call_notify_hotplug(priv->pdev);
619         schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
620 }
621
622 static int usbhs0_hardware_init(struct platform_device *pdev)
623 {
624         struct usbhs_private *priv = usbhs_get_priv(pdev);
625
626         priv->pdev = pdev;
627         INIT_DELAYED_WORK(&priv->work, usbhs0_work_function);
628         schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
629         return 0;
630 }
631
632 static void usbhs0_hardware_exit(struct platform_device *pdev)
633 {
634         struct usbhs_private *priv = usbhs_get_priv(pdev);
635
636         cancel_delayed_work_sync(&priv->work);
637 }
638
639 static struct usbhs_private usbhs0_private = {
640         .usbcrcaddr     = IOMEM(0xe605810c),            /* USBCR2 */
641         .info = {
642                 .platform_callback = {
643                         .hardware_init  = usbhs0_hardware_init,
644                         .hardware_exit  = usbhs0_hardware_exit,
645                         .phy_reset      = usbhs_phy_reset,
646                         .get_id         = usbhs0_get_id,
647                         .get_vbus       = usbhs_get_vbus,
648                 },
649                 .driver_param = {
650                         .buswait_bwait  = 4,
651                         .d0_tx_id       = SHDMA_SLAVE_USB0_TX,
652                         .d1_rx_id       = SHDMA_SLAVE_USB0_RX,
653                 },
654         },
655 };
656
657 static struct resource usbhs0_resources[] = {
658         [0] = {
659                 .name   = "USBHS0",
660                 .start  = 0xe6890000,
661                 .end    = 0xe68900e6 - 1,
662                 .flags  = IORESOURCE_MEM,
663         },
664         [1] = {
665                 .start  = evt2irq(0x1ca0) /* USB0_USB0I0 */,
666                 .flags  = IORESOURCE_IRQ,
667         },
668 };
669
670 static struct platform_device usbhs0_device = {
671         .name   = "renesas_usbhs",
672         .id     = 0,
673         .dev = {
674                 .platform_data          = &usbhs0_private.info,
675         },
676         .num_resources  = ARRAY_SIZE(usbhs0_resources),
677         .resource       = usbhs0_resources,
678 };
679
680 /* USBHS1 is connected to CN31 which takes a USB Mini-AB plug
681  *
682  * Use J30 to select between Host and Function. This setting
683  * can however not be detected by software. Hotplug of USBHS1
684  * is provided via IRQ8.
685  *
686  * Current USB1 works as "USB Host".
687  *  - set J30 "short"
688  *
689  * If you want to use it as "USB gadget",
690  *  - J30 "open"
691  *  - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
692  *  - add .get_vbus = usbhs_get_vbus in usbhs1_private
693  *  - check usbhs0_device(pio)/usbhs1_device(irq) order in mackerel_devices.
694  */
695 #define IRQ8 evt2irq(0x0300)
696 #define USB_PHY_MODE            (1 << 4)
697 #define USB_PHY_INT_EN          ((1 << 3) | (1 << 2))
698 #define USB_PHY_ON              (1 << 1)
699 #define USB_PHY_OFF             (1 << 0)
700 #define USB_PHY_INT_CLR         (USB_PHY_ON | USB_PHY_OFF)
701
702 static irqreturn_t usbhs1_interrupt(int irq, void *data)
703 {
704         struct platform_device *pdev = data;
705         struct usbhs_private *priv = usbhs_get_priv(pdev);
706
707         dev_dbg(&pdev->dev, "%s\n", __func__);
708
709         renesas_usbhs_call_notify_hotplug(pdev);
710
711         /* clear status */
712         __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR,
713                      priv->usbphyaddr);
714
715         return IRQ_HANDLED;
716 }
717
718 static int usbhs1_hardware_init(struct platform_device *pdev)
719 {
720         struct usbhs_private *priv = usbhs_get_priv(pdev);
721         int ret;
722
723         /* clear interrupt status */
724         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
725
726         ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH,
727                           dev_name(&pdev->dev), pdev);
728         if (ret) {
729                 dev_err(&pdev->dev, "request_irq err\n");
730                 return ret;
731         }
732
733         /* enable USB phy interrupt */
734         __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr);
735
736         return 0;
737 }
738
739 static void usbhs1_hardware_exit(struct platform_device *pdev)
740 {
741         struct usbhs_private *priv = usbhs_get_priv(pdev);
742
743         /* clear interrupt status */
744         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
745
746         free_irq(IRQ8, pdev);
747 }
748
749 static int usbhs1_get_id(struct platform_device *pdev)
750 {
751         return USBHS_HOST;
752 }
753
754 static u32 usbhs1_pipe_cfg[] = {
755         USB_ENDPOINT_XFER_CONTROL,
756         USB_ENDPOINT_XFER_ISOC,
757         USB_ENDPOINT_XFER_ISOC,
758         USB_ENDPOINT_XFER_BULK,
759         USB_ENDPOINT_XFER_BULK,
760         USB_ENDPOINT_XFER_BULK,
761         USB_ENDPOINT_XFER_INT,
762         USB_ENDPOINT_XFER_INT,
763         USB_ENDPOINT_XFER_INT,
764         USB_ENDPOINT_XFER_BULK,
765         USB_ENDPOINT_XFER_BULK,
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 };
772
773 static struct usbhs_private usbhs1_private = {
774         .usbphyaddr     = IOMEM(0xe60581e2),    /* USBPHY1INTAP */
775         .usbcrcaddr     = IOMEM(0xe6058130),    /* USBCR4 */
776         .info = {
777                 .platform_callback = {
778                         .hardware_init  = usbhs1_hardware_init,
779                         .hardware_exit  = usbhs1_hardware_exit,
780                         .get_id         = usbhs1_get_id,
781                         .phy_reset      = usbhs_phy_reset,
782                 },
783                 .driver_param = {
784                         .buswait_bwait  = 4,
785                         .has_otg        = 1,
786                         .pipe_type      = usbhs1_pipe_cfg,
787                         .pipe_size      = ARRAY_SIZE(usbhs1_pipe_cfg),
788                         .d0_tx_id       = SHDMA_SLAVE_USB1_TX,
789                         .d1_rx_id       = SHDMA_SLAVE_USB1_RX,
790                 },
791         },
792 };
793
794 static struct resource usbhs1_resources[] = {
795         [0] = {
796                 .name   = "USBHS1",
797                 .start  = 0xe68b0000,
798                 .end    = 0xe68b00e6 - 1,
799                 .flags  = IORESOURCE_MEM,
800         },
801         [1] = {
802                 .start  = evt2irq(0x1ce0) /* USB1_USB1I0 */,
803                 .flags  = IORESOURCE_IRQ,
804         },
805 };
806
807 static struct platform_device usbhs1_device = {
808         .name   = "renesas_usbhs",
809         .id     = 1,
810         .dev = {
811                 .platform_data          = &usbhs1_private.info,
812                 .dma_mask               = &usbhs1_device.dev.coherent_dma_mask,
813                 .coherent_dma_mask      = DMA_BIT_MASK(32),
814         },
815         .num_resources  = ARRAY_SIZE(usbhs1_resources),
816         .resource       = usbhs1_resources,
817 };
818
819 /* LED */
820 static struct gpio_led mackerel_leds[] = {
821         {
822                 .name           = "led0",
823                 .gpio           = 0,
824                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
825         },
826         {
827                 .name           = "led1",
828                 .gpio           = 1,
829                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
830         },
831         {
832                 .name           = "led2",
833                 .gpio           = 2,
834                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
835         },
836         {
837                 .name           = "led3",
838                 .gpio           = 159,
839                 .default_state  = LEDS_GPIO_DEFSTATE_ON,
840         }
841 };
842
843 static struct gpio_led_platform_data mackerel_leds_pdata = {
844         .leds = mackerel_leds,
845         .num_leds = ARRAY_SIZE(mackerel_leds),
846 };
847
848 static struct platform_device leds_device = {
849         .name = "leds-gpio",
850         .id = 0,
851         .dev = {
852                 .platform_data  = &mackerel_leds_pdata,
853         },
854 };
855
856 /* FSI */
857 #define IRQ_FSI evt2irq(0x1840)
858 static struct sh_fsi_platform_info fsi_info = {
859         .port_a = {
860                 .tx_id = SHDMA_SLAVE_FSIA_TX,
861                 .rx_id = SHDMA_SLAVE_FSIA_RX,
862         },
863         .port_b = {
864                 .flags = SH_FSI_CLK_CPG |
865                          SH_FSI_FMT_SPDIF,
866         }
867 };
868
869 static struct resource fsi_resources[] = {
870         [0] = {
871                 /* we need 0xFE1F0000 to access DMA
872                  * instead of 0xFE3C0000 */
873                 .name   = "FSI",
874                 .start  = 0xFE1F0000,
875                 .end    = 0xFE1F0400 - 1,
876                 .flags  = IORESOURCE_MEM,
877         },
878         [1] = {
879                 .start  = IRQ_FSI,
880                 .flags  = IORESOURCE_IRQ,
881         },
882 };
883
884 static struct platform_device fsi_device = {
885         .name           = "sh_fsi2",
886         .id             = -1,
887         .num_resources  = ARRAY_SIZE(fsi_resources),
888         .resource       = fsi_resources,
889         .dev    = {
890                 .platform_data  = &fsi_info,
891         },
892 };
893
894 static struct asoc_simple_card_info fsi2_ak4643_info = {
895         .name           = "AK4643",
896         .card           = "FSI2A-AK4643",
897         .codec          = "ak4642-codec.0-0013",
898         .platform       = "sh_fsi2",
899         .daifmt         = SND_SOC_DAIFMT_LEFT_J,
900         .cpu_dai = {
901                 .name   = "fsia-dai",
902                 .fmt    = SND_SOC_DAIFMT_CBS_CFS,
903         },
904         .codec_dai = {
905                 .name   = "ak4642-hifi",
906                 .fmt    = SND_SOC_DAIFMT_CBM_CFM,
907                 .sysclk = 11289600,
908         },
909 };
910
911 static struct platform_device fsi_ak4643_device = {
912         .name   = "asoc-simple-card",
913         .dev    = {
914                 .platform_data  = &fsi2_ak4643_info,
915         },
916 };
917
918 /* FLCTL */
919 static struct mtd_partition nand_partition_info[] = {
920         {
921                 .name   = "system",
922                 .offset = 0,
923                 .size   = 128 * 1024 * 1024,
924         },
925         {
926                 .name   = "userdata",
927                 .offset = MTDPART_OFS_APPEND,
928                 .size   = 256 * 1024 * 1024,
929         },
930         {
931                 .name   = "cache",
932                 .offset = MTDPART_OFS_APPEND,
933                 .size   = 128 * 1024 * 1024,
934         },
935 };
936
937 static struct resource nand_flash_resources[] = {
938         [0] = {
939                 .start  = 0xe6a30000,
940                 .end    = 0xe6a3009b,
941                 .flags  = IORESOURCE_MEM,
942         },
943         [1] = {
944                 .start  = evt2irq(0x0d80), /* flstei: status error irq */
945                 .flags  = IORESOURCE_IRQ,
946         },
947 };
948
949 static struct sh_flctl_platform_data nand_flash_data = {
950         .parts          = nand_partition_info,
951         .nr_parts       = ARRAY_SIZE(nand_partition_info),
952         .flcmncr_val    = CLK_16B_12L_4H | TYPESEL_SET
953                         | SHBUSSEL | SEL_16BIT | SNAND_E,
954         .use_holden     = 1,
955 };
956
957 static struct platform_device nand_flash_device = {
958         .name           = "sh_flctl",
959         .resource       = nand_flash_resources,
960         .num_resources  = ARRAY_SIZE(nand_flash_resources),
961         .dev            = {
962                 .platform_data = &nand_flash_data,
963         },
964 };
965
966 /* SDHI0 */
967 static struct sh_mobile_sdhi_info sdhi0_info = {
968         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
969         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
970         .tmio_flags     = TMIO_MMC_USE_GPIO_CD,
971         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
972         .cd_gpio        = 172,
973 };
974
975 static struct resource sdhi0_resources[] = {
976         {
977                 .name   = "SDHI0",
978                 .start  = 0xe6850000,
979                 .end    = 0xe68500ff,
980                 .flags  = IORESOURCE_MEM,
981         }, {
982                 .start  = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */,
983                 .flags  = IORESOURCE_IRQ,
984         }, {
985                 .start  = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */,
986                 .flags  = IORESOURCE_IRQ,
987         }, {
988                 .start  = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */,
989                 .flags  = IORESOURCE_IRQ,
990         },
991 };
992
993 static struct platform_device sdhi0_device = {
994         .name           = "sh_mobile_sdhi",
995         .num_resources  = ARRAY_SIZE(sdhi0_resources),
996         .resource       = sdhi0_resources,
997         .id             = 0,
998         .dev    = {
999                 .platform_data  = &sdhi0_info,
1000         },
1001 };
1002
1003 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1004 /* SDHI1 */
1005
1006 /* GPIO 41 can trigger IRQ8, but it is used by USBHS1, we have to poll */
1007 static struct sh_mobile_sdhi_info sdhi1_info = {
1008         .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
1009         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
1010         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD,
1011         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
1012                           MMC_CAP_NEEDS_POLL,
1013         .cd_gpio        = 41,
1014 };
1015
1016 static struct resource sdhi1_resources[] = {
1017         {
1018                 .name   = "SDHI1",
1019                 .start  = 0xe6860000,
1020                 .end    = 0xe68600ff,
1021                 .flags  = IORESOURCE_MEM,
1022         }, {
1023                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
1024                 .start  = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */
1025                 .flags  = IORESOURCE_IRQ,
1026         }, {
1027                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
1028                 .start  = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */
1029                 .flags  = IORESOURCE_IRQ,
1030         }, {
1031                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
1032                 .start  = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */
1033                 .flags  = IORESOURCE_IRQ,
1034         },
1035 };
1036
1037 static struct platform_device sdhi1_device = {
1038         .name           = "sh_mobile_sdhi",
1039         .num_resources  = ARRAY_SIZE(sdhi1_resources),
1040         .resource       = sdhi1_resources,
1041         .id             = 1,
1042         .dev    = {
1043                 .platform_data  = &sdhi1_info,
1044         },
1045 };
1046 #endif
1047
1048 /* SDHI2 */
1049
1050 /*
1051  * The card detect pin of the top SD/MMC slot (CN23) is active low and is
1052  * connected to GPIO SCIFB_SCK of SH7372 (GPIO 162).
1053  */
1054 static struct sh_mobile_sdhi_info sdhi2_info = {
1055         .dma_slave_tx   = SHDMA_SLAVE_SDHI2_TX,
1056         .dma_slave_rx   = SHDMA_SLAVE_SDHI2_RX,
1057         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD,
1058         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
1059                           MMC_CAP_NEEDS_POLL,
1060         .cd_gpio        = 162,
1061 };
1062
1063 static struct resource sdhi2_resources[] = {
1064         {
1065                 .name   = "SDHI2",
1066                 .start  = 0xe6870000,
1067                 .end    = 0xe68700ff,
1068                 .flags  = IORESOURCE_MEM,
1069         }, {
1070                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
1071                 .start  = evt2irq(0x1200), /* SDHI2_SDHI2I0 */
1072                 .flags  = IORESOURCE_IRQ,
1073         }, {
1074                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
1075                 .start  = evt2irq(0x1220), /* SDHI2_SDHI2I1 */
1076                 .flags  = IORESOURCE_IRQ,
1077         }, {
1078                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
1079                 .start  = evt2irq(0x1240), /* SDHI2_SDHI2I2 */
1080                 .flags  = IORESOURCE_IRQ,
1081         },
1082 };
1083
1084 static struct platform_device sdhi2_device = {
1085         .name   = "sh_mobile_sdhi",
1086         .num_resources  = ARRAY_SIZE(sdhi2_resources),
1087         .resource       = sdhi2_resources,
1088         .id             = 2,
1089         .dev    = {
1090                 .platform_data  = &sdhi2_info,
1091         },
1092 };
1093
1094 /* SH_MMCIF */
1095 static struct resource sh_mmcif_resources[] = {
1096         [0] = {
1097                 .name   = "MMCIF",
1098                 .start  = 0xE6BD0000,
1099                 .end    = 0xE6BD00FF,
1100                 .flags  = IORESOURCE_MEM,
1101         },
1102         [1] = {
1103                 /* MMC ERR */
1104                 .start  = evt2irq(0x1ac0),
1105                 .flags  = IORESOURCE_IRQ,
1106         },
1107         [2] = {
1108                 /* MMC NOR */
1109                 .start  = evt2irq(0x1ae0),
1110                 .flags  = IORESOURCE_IRQ,
1111         },
1112 };
1113
1114 static struct sh_mmcif_plat_data sh_mmcif_plat = {
1115         .sup_pclk       = 0,
1116         .caps           = MMC_CAP_4_BIT_DATA |
1117                           MMC_CAP_8_BIT_DATA |
1118                           MMC_CAP_NEEDS_POLL,
1119         .use_cd_gpio    = true,
1120         /* card detect pin for SD/MMC slot (CN7) */
1121         .cd_gpio        = 41,
1122         .slave_id_tx    = SHDMA_SLAVE_MMCIF_TX,
1123         .slave_id_rx    = SHDMA_SLAVE_MMCIF_RX,
1124 };
1125
1126 static struct platform_device sh_mmcif_device __maybe_unused = {
1127         .name           = "sh_mmcif",
1128         .id             = 0,
1129         .dev            = {
1130                 .dma_mask               = NULL,
1131                 .coherent_dma_mask      = 0xffffffff,
1132                 .platform_data          = &sh_mmcif_plat,
1133         },
1134         .num_resources  = ARRAY_SIZE(sh_mmcif_resources),
1135         .resource       = sh_mmcif_resources,
1136 };
1137
1138
1139 static int mackerel_camera_add(struct soc_camera_device *icd);
1140 static void mackerel_camera_del(struct soc_camera_device *icd);
1141
1142 static int camera_set_capture(struct soc_camera_platform_info *info,
1143                               int enable)
1144 {
1145         return 0; /* camera sensor always enabled */
1146 }
1147
1148 static struct soc_camera_platform_info camera_info = {
1149         .format_name = "UYVY",
1150         .format_depth = 16,
1151         .format = {
1152                 .code = V4L2_MBUS_FMT_UYVY8_2X8,
1153                 .colorspace = V4L2_COLORSPACE_SMPTE170M,
1154                 .field = V4L2_FIELD_NONE,
1155                 .width = 640,
1156                 .height = 480,
1157         },
1158         .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
1159         V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
1160         V4L2_MBUS_DATA_ACTIVE_HIGH,
1161         .mbus_type = V4L2_MBUS_PARALLEL,
1162         .set_capture = camera_set_capture,
1163 };
1164
1165 static struct soc_camera_link camera_link = {
1166         .bus_id         = 0,
1167         .add_device     = mackerel_camera_add,
1168         .del_device     = mackerel_camera_del,
1169         .module_name    = "soc_camera_platform",
1170         .priv           = &camera_info,
1171 };
1172
1173 static struct platform_device *camera_device;
1174
1175 static void mackerel_camera_release(struct device *dev)
1176 {
1177         soc_camera_platform_release(&camera_device);
1178 }
1179
1180 static int mackerel_camera_add(struct soc_camera_device *icd)
1181 {
1182         return soc_camera_platform_add(icd, &camera_device, &camera_link,
1183                                        mackerel_camera_release, 0);
1184 }
1185
1186 static void mackerel_camera_del(struct soc_camera_device *icd)
1187 {
1188         soc_camera_platform_del(icd, camera_device, &camera_link);
1189 }
1190
1191 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
1192         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
1193         .max_width = 8188,
1194         .max_height = 8188,
1195 };
1196
1197 static struct resource ceu_resources[] = {
1198         [0] = {
1199                 .name   = "CEU",
1200                 .start  = 0xfe910000,
1201                 .end    = 0xfe91009f,
1202                 .flags  = IORESOURCE_MEM,
1203         },
1204         [1] = {
1205                 .start  = intcs_evt2irq(0x880),
1206                 .flags  = IORESOURCE_IRQ,
1207         },
1208         [2] = {
1209                 /* place holder for contiguous memory */
1210         },
1211 };
1212
1213 static struct platform_device ceu_device = {
1214         .name           = "sh_mobile_ceu",
1215         .id             = 0, /* "ceu0" clock */
1216         .num_resources  = ARRAY_SIZE(ceu_resources),
1217         .resource       = ceu_resources,
1218         .dev            = {
1219                 .platform_data          = &sh_mobile_ceu_info,
1220                 .coherent_dma_mask      = 0xffffffff,
1221         },
1222 };
1223
1224 static struct platform_device mackerel_camera = {
1225         .name   = "soc-camera-pdrv",
1226         .id     = 0,
1227         .dev    = {
1228                 .platform_data = &camera_link,
1229         },
1230 };
1231
1232 static struct platform_device *mackerel_devices[] __initdata = {
1233         &nor_flash_device,
1234         &smc911x_device,
1235         &lcdc_device,
1236         &usbhs0_device,
1237         &usbhs1_device,
1238         &leds_device,
1239         &fsi_device,
1240         &fsi_ak4643_device,
1241         &fsi_hdmi_device,
1242         &nand_flash_device,
1243         &sdhi0_device,
1244 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1245         &sdhi1_device,
1246 #endif
1247         &sdhi2_device,
1248         &sh_mmcif_device,
1249         &ceu_device,
1250         &mackerel_camera,
1251         &hdmi_device,
1252         &hdmi_lcdc_device,
1253         &meram_device,
1254 };
1255
1256 /* Keypad Initialization */
1257 #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \
1258 {                                                               \
1259         .type           = ev_type,                              \
1260         .code           = ev_code,                              \
1261         .active_low     = act_low,                              \
1262 }
1263
1264 #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1)
1265
1266 static struct tca6416_button mackerel_gpio_keys[] = {
1267         KEYPAD_BUTTON_LOW(KEY_HOME),
1268         KEYPAD_BUTTON_LOW(KEY_MENU),
1269         KEYPAD_BUTTON_LOW(KEY_BACK),
1270         KEYPAD_BUTTON_LOW(KEY_POWER),
1271 };
1272
1273 static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
1274         .buttons        = mackerel_gpio_keys,
1275         .nbuttons       = ARRAY_SIZE(mackerel_gpio_keys),
1276         .rep            = 1,
1277         .use_polling    = 0,
1278         .pinmask        = 0x000F,
1279 };
1280
1281 /* I2C */
1282 #define IRQ7 evt2irq(0x02e0)
1283 #define IRQ9 evt2irq(0x0320)
1284
1285 static struct i2c_board_info i2c0_devices[] = {
1286         {
1287                 I2C_BOARD_INFO("ak4643", 0x13),
1288         },
1289         /* Keypad */
1290         {
1291                 I2C_BOARD_INFO("tca6408-keys", 0x20),
1292                 .platform_data = &mackerel_tca6416_keys_info,
1293                 .irq = IRQ9,
1294         },
1295         /* Touchscreen */
1296         {
1297                 I2C_BOARD_INFO("st1232-ts", 0x55),
1298                 .irq = IRQ7,
1299         },
1300 };
1301
1302 #define IRQ21 evt2irq(0x32a0)
1303
1304 static struct i2c_board_info i2c1_devices[] = {
1305         /* Accelerometer */
1306         {
1307                 I2C_BOARD_INFO("adxl34x", 0x53),
1308                 .irq = IRQ21,
1309         },
1310 };
1311
1312 static const struct pinctrl_map mackerel_pinctrl_map[] = {
1313         /* MMCIF */
1314         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
1315                                   "mmc0_data8_0", "mmc0"),
1316         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
1317                                   "mmc0_ctrl_0", "mmc0"),
1318         /* SDHI0 */
1319         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
1320                                   "sdhi0_data4", "sdhi0"),
1321         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
1322                                   "sdhi0_ctrl", "sdhi0"),
1323         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
1324                                   "sdhi0_wp", "sdhi0"),
1325         /* SDHI1 */
1326 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1327         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
1328                                   "sdhi1_data4", "sdhi1"),
1329         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
1330                                   "sdhi1_ctrl", "sdhi1"),
1331 #endif
1332         /* SDHI2 */
1333         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372",
1334                                   "sdhi2_data4", "sdhi2"),
1335         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372",
1336                                   "sdhi2_ctrl", "sdhi2"),
1337 };
1338
1339 #define GPIO_PORT9CR    IOMEM(0xE6051009)
1340 #define GPIO_PORT10CR   IOMEM(0xE605100A)
1341 #define GPIO_PORT167CR  IOMEM(0xE60520A7)
1342 #define GPIO_PORT168CR  IOMEM(0xE60520A8)
1343 #define SRCR4           IOMEM(0xe61580bc)
1344 #define USCCR1          IOMEM(0xE6058144)
1345 static void __init mackerel_init(void)
1346 {
1347         struct pm_domain_device domain_devices[] = {
1348                 { "A4LC", &lcdc_device, },
1349                 { "A4LC", &hdmi_lcdc_device, },
1350                 { "A4LC", &meram_device, },
1351                 { "A4MP", &fsi_device, },
1352                 { "A3SP", &usbhs0_device, },
1353                 { "A3SP", &usbhs1_device, },
1354                 { "A3SP", &nand_flash_device, },
1355                 { "A3SP", &sh_mmcif_device, },
1356                 { "A3SP", &sdhi0_device, },
1357 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1358                 { "A3SP", &sdhi1_device, },
1359 #endif
1360                 { "A3SP", &sdhi2_device, },
1361                 { "A4R", &ceu_device, },
1362         };
1363         u32 srcr4;
1364         struct clk *clk;
1365
1366         regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
1367                                      ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
1368         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
1369                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
1370         regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
1371
1372         /* External clock source */
1373         clk_set_rate(&sh7372_dv_clki_clk, 27000000);
1374
1375         pinctrl_register_mappings(mackerel_pinctrl_map,
1376                                   ARRAY_SIZE(mackerel_pinctrl_map));
1377         sh7372_pinmux_init();
1378
1379         /* enable SCIFA0 */
1380         gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
1381         gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
1382
1383         /* enable SMSC911X */
1384         gpio_request(GPIO_FN_CS5A,      NULL);
1385         gpio_request(GPIO_FN_IRQ6_39,   NULL);
1386
1387         /* LCDC */
1388         gpio_request(GPIO_FN_LCDD23,   NULL);
1389         gpio_request(GPIO_FN_LCDD22,   NULL);
1390         gpio_request(GPIO_FN_LCDD21,   NULL);
1391         gpio_request(GPIO_FN_LCDD20,   NULL);
1392         gpio_request(GPIO_FN_LCDD19,   NULL);
1393         gpio_request(GPIO_FN_LCDD18,   NULL);
1394         gpio_request(GPIO_FN_LCDD17,   NULL);
1395         gpio_request(GPIO_FN_LCDD16,   NULL);
1396         gpio_request(GPIO_FN_LCDD15,   NULL);
1397         gpio_request(GPIO_FN_LCDD14,   NULL);
1398         gpio_request(GPIO_FN_LCDD13,   NULL);
1399         gpio_request(GPIO_FN_LCDD12,   NULL);
1400         gpio_request(GPIO_FN_LCDD11,   NULL);
1401         gpio_request(GPIO_FN_LCDD10,   NULL);
1402         gpio_request(GPIO_FN_LCDD9,    NULL);
1403         gpio_request(GPIO_FN_LCDD8,    NULL);
1404         gpio_request(GPIO_FN_LCDD7,    NULL);
1405         gpio_request(GPIO_FN_LCDD6,    NULL);
1406         gpio_request(GPIO_FN_LCDD5,    NULL);
1407         gpio_request(GPIO_FN_LCDD4,    NULL);
1408         gpio_request(GPIO_FN_LCDD3,    NULL);
1409         gpio_request(GPIO_FN_LCDD2,    NULL);
1410         gpio_request(GPIO_FN_LCDD1,    NULL);
1411         gpio_request(GPIO_FN_LCDD0,    NULL);
1412         gpio_request(GPIO_FN_LCDDISP,  NULL);
1413         gpio_request(GPIO_FN_LCDDCK,   NULL);
1414
1415         /* backlight, off by default */
1416         gpio_request_one(31, GPIOF_OUT_INIT_LOW, NULL);
1417
1418         gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
1419
1420         /* USBHS0 */
1421         gpio_request(GPIO_FN_VBUS0_0, NULL);
1422         gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */
1423
1424         /* USBHS1 */
1425         gpio_request(GPIO_FN_VBUS0_1, NULL);
1426         gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */
1427         gpio_request(GPIO_FN_IDIN_1_113, NULL);
1428
1429         /* enable FSI2 port A (ak4643) */
1430         gpio_request(GPIO_FN_FSIAIBT,   NULL);
1431         gpio_request(GPIO_FN_FSIAILR,   NULL);
1432         gpio_request(GPIO_FN_FSIAISLD,  NULL);
1433         gpio_request(GPIO_FN_FSIAOSLD,  NULL);
1434         gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */
1435
1436         gpio_request(9,  NULL);
1437         gpio_request(10, NULL);
1438         gpio_direction_none(GPIO_PORT9CR);  /* FSIAOBT needs no direction */
1439         gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
1440
1441         intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
1442
1443         /* setup FSI2 port B (HDMI) */
1444         gpio_request(GPIO_FN_FSIBCK, NULL);
1445         __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
1446
1447         /* set SPU2 clock to 119.6 MHz */
1448         clk = clk_get(NULL, "spu_clk");
1449         if (!IS_ERR(clk)) {
1450                 clk_set_rate(clk, clk_round_rate(clk, 119600000));
1451                 clk_put(clk);
1452         }
1453
1454         /* enable Keypad */
1455         gpio_request(GPIO_FN_IRQ9_42,   NULL);
1456         irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
1457
1458         /* enable Touchscreen */
1459         gpio_request(GPIO_FN_IRQ7_40,   NULL);
1460         irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
1461
1462         /* enable Accelerometer */
1463         gpio_request(GPIO_FN_IRQ21,     NULL);
1464         irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
1465
1466         /* SDHI0 PORT172 card-detect IRQ26 */
1467         gpio_request(GPIO_FN_IRQ26_172, NULL);
1468
1469         /* FLCTL */
1470         gpio_request(GPIO_FN_D0_NAF0, NULL);
1471         gpio_request(GPIO_FN_D1_NAF1, NULL);
1472         gpio_request(GPIO_FN_D2_NAF2, NULL);
1473         gpio_request(GPIO_FN_D3_NAF3, NULL);
1474         gpio_request(GPIO_FN_D4_NAF4, NULL);
1475         gpio_request(GPIO_FN_D5_NAF5, NULL);
1476         gpio_request(GPIO_FN_D6_NAF6, NULL);
1477         gpio_request(GPIO_FN_D7_NAF7, NULL);
1478         gpio_request(GPIO_FN_D8_NAF8, NULL);
1479         gpio_request(GPIO_FN_D9_NAF9, NULL);
1480         gpio_request(GPIO_FN_D10_NAF10, NULL);
1481         gpio_request(GPIO_FN_D11_NAF11, NULL);
1482         gpio_request(GPIO_FN_D12_NAF12, NULL);
1483         gpio_request(GPIO_FN_D13_NAF13, NULL);
1484         gpio_request(GPIO_FN_D14_NAF14, NULL);
1485         gpio_request(GPIO_FN_D15_NAF15, NULL);
1486         gpio_request(GPIO_FN_FCE0, NULL);
1487         gpio_request(GPIO_FN_WE0_FWE, NULL);
1488         gpio_request(GPIO_FN_FRB, NULL);
1489         gpio_request(GPIO_FN_A4_FOE, NULL);
1490         gpio_request(GPIO_FN_A5_FCDE, NULL);
1491         gpio_request(GPIO_FN_RD_FSC, NULL);
1492
1493         /* enable GPS module (GT-720F) */
1494         gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
1495         gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
1496
1497         /* CEU */
1498         gpio_request(GPIO_FN_VIO_CLK, NULL);
1499         gpio_request(GPIO_FN_VIO_VD, NULL);
1500         gpio_request(GPIO_FN_VIO_HD, NULL);
1501         gpio_request(GPIO_FN_VIO_FIELD, NULL);
1502         gpio_request(GPIO_FN_VIO_CKO, NULL);
1503         gpio_request(GPIO_FN_VIO_D7, NULL);
1504         gpio_request(GPIO_FN_VIO_D6, NULL);
1505         gpio_request(GPIO_FN_VIO_D5, NULL);
1506         gpio_request(GPIO_FN_VIO_D4, NULL);
1507         gpio_request(GPIO_FN_VIO_D3, NULL);
1508         gpio_request(GPIO_FN_VIO_D2, NULL);
1509         gpio_request(GPIO_FN_VIO_D1, NULL);
1510         gpio_request(GPIO_FN_VIO_D0, NULL);
1511
1512         /* HDMI */
1513         gpio_request(GPIO_FN_HDMI_HPD, NULL);
1514         gpio_request(GPIO_FN_HDMI_CEC, NULL);
1515
1516         /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
1517         srcr4 = __raw_readl(SRCR4);
1518         __raw_writel(srcr4 | (1 << 13), SRCR4);
1519         udelay(50);
1520         __raw_writel(srcr4 & ~(1 << 13), SRCR4);
1521
1522         i2c_register_board_info(0, i2c0_devices,
1523                                 ARRAY_SIZE(i2c0_devices));
1524         i2c_register_board_info(1, i2c1_devices,
1525                                 ARRAY_SIZE(i2c1_devices));
1526
1527         sh7372_add_standard_devices();
1528
1529         platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
1530
1531         rmobile_add_devices_to_domains(domain_devices,
1532                                        ARRAY_SIZE(domain_devices));
1533
1534         hdmi_init_pm_clock();
1535         sh7372_pm_init();
1536         pm_clk_add(&fsi_device.dev, "spu2");
1537         pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
1538 }
1539
1540 static const char *mackerel_boards_compat_dt[] __initdata = {
1541         "renesas,mackerel",
1542         NULL,
1543 };
1544
1545 DT_MACHINE_START(MACKEREL_DT, "mackerel")
1546         .map_io         = sh7372_map_io,
1547         .init_early     = sh7372_add_early_devices,
1548         .init_irq       = sh7372_init_irq,
1549         .handle_irq     = shmobile_handle_irq_intc,
1550         .init_machine   = mackerel_init,
1551         .init_late      = sh7372_pm_init_late,
1552         .init_time      = sh7372_earlytimer_init,
1553         .dt_compat  = mackerel_boards_compat_dt,
1554 MACHINE_END