projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge tag 'v3.10.56' into update
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-shmobile / board-mackerel.c
CommitLineData
920adc75
KM		 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 */
12c4309b 24#include <linux/delay.h>
920adc75
KM		 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>
1a44d72a 33#include <linux/i2c.h>
d44deb35 34#include <linux/leds.h>
6dff7da2
YG		 35#include <linux/mfd/tmio.h>
36#include <linux/mmc/host.h>
41491b9a 37#include <linux/mmc/sh_mmcif.h>
17e75d82 38#include <linux/mmc/sh_mobile_sdhi.h>
920adc75
KM		 39#include <linux/mtd/mtd.h>
40#include <linux/mtd/partitions.h>
41#include <linux/mtd/physmap.h>
2aab52e8 42#include <linux/mtd/sh_flctl.h>
26e19bd4 43#include <linux/pinctrl/machine.h>
b5e8d269 44#include <linux/pm_clock.h>
70ccb28d
GL		 45#include <linux/regulator/fixed.h>
46#include <linux/regulator/machine.h>
2264c151 47#include <linux/smsc911x.h>
1a44d72a 48#include <linux/sh_intc.h>
cd8ab004 49#include <linux/tca6416_keypad.h>
66ee3bef 50#include <linux/usb/renesas_usbhs.h>
9b742024 51#include <linux/dma-mapping.h>
920adc75 52
12c4309b 53#include <video/sh_mobile_hdmi.h>
11fee467 54#include <video/sh_mobile_lcdc.h>
ae37c8de
MD		 55#include <media/sh_mobile_ceu.h>
56#include <media/soc_camera.h>
57#include <media/soc_camera_platform.h>
1a44d72a 58#include <sound/sh_fsi.h>
af8a2fe1 59#include <sound/simple_card.h>
1a44d72a 60
920adc75 61#include <mach/common.h>
250a2723 62#include <mach/irqs.h>
920adc75
KM		 63#include <mach/sh7372.h>
64
65#include <asm/mach/arch.h>
920adc75
KM		 66#include <asm/mach-types.h>
67
66791859
RH		 68#include "sh-gpio.h"
69
920adc75
KM		 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
4b82b689
KM		 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
e2a53b7c 135 * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Touch Panel | Low
4b82b689
KM		 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
25338f2e 140 */
4b82b689 141
25338f2e
KM		 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 *
66ee3bef
KM		 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.
25338f2e 164 */
4b82b689 165
6dff7da2
YG		 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
41491b9a 178 * J22 : select power voltage *1
6dff7da2
YG		 179 * 1-2 pin : 1.8v
180 * 2-3 pin : 3.3v
181 *
41491b9a
YG		 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 *
6dff7da2
YG		 186 * SW1 | SW33
187 * | bit1 | bit2 | bit3 | bit4
188 * -------------+------+------+------+-------
2150dace
SH		 189 * MMC0 OFF | OFF | X | ON | X (Use MMCIF)
190 * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI)
6dff7da2
YG		 191 *
192 */
193
194/*
195 * SDHI2 (CN23)
196 *
197 * microSD card sloct
198 *
199 */
200
6d9b7dd0
KM		 201/*
202 * FSI - AK4642
203 *
204 * it needs amixer settings for playing
205 *
ffdfe2d5 206 * amixer set "Headphone Enable" on
6d9b7dd0
KM		 207 */
208
70ccb28d
GL		 209/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
210static struct regulator_consumer_supply fixed1v8_power_consumers[] =
1a44d72a 211{
70ccb28d
GL		 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};
1a44d72a 221
70ccb28d 222static struct regulator_consumer_supply fixed3v3_power_consumers[] =
66ee3bef 223{
70ccb28d
GL		 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};
66ee3bef 229
70ccb28d
GL		 230/* Dummy supplies, where voltage doesn't matter */
231static struct regulator_consumer_supply dummy_supplies[] = {
232 REGULATOR_SUPPLY("vddvario", "smsc911x"),
233 REGULATOR_SUPPLY("vdd33a", "smsc911x"),
234};
66ee3bef 235
920adc75
KM		 236/* MTD */
237static 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
268static 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
274static struct resource nor_flash_resources[] = {
275 [0] = {
487881c0
MD		 276 .start = 0x20000000, /* CS0 shadow instead of regular CS0 */
277 .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */
920adc75
KM		 278 .flags = IORESOURCE_MEM,
279 }
280};
281
282static 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
2264c151
KM		 291/* SMSC */
292static 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
303static 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
309static 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
1c7fcbed
DHG		 319/* MERAM */
320static struct sh_mobile_meram_info mackerel_meram_info = {
321 .addr_mode = SH_MOBILE_MERAM_MODE1,
322};
323
324static struct resource meram_resources[] = {
325 [0] = {
e71504d5 326 .name = "regs",
1c7fcbed 327 .start = 0xe8000000,
e71504d5
LP		 328 .end = 0xe807ffff,
329 .flags = IORESOURCE_MEM,
330 },
331 [1] = {
332 .name = "meram",
333 .start = 0xe8080000,
1c7fcbed
DHG		 334 .end = 0xe81fffff,
335 .flags = IORESOURCE_MEM,
336 },
337};
338
339static 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
11fee467
KM		 349/* LCDC */
350static 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
018882aa 365static int mackerel_set_brightness(int brightness)
1fbdfcde 366{
6d170aa0 367 gpio_set_value(31, brightness);
1fbdfcde
MD		 368
369 return 0;
370}
371
c241a0e0 372static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
1c7fcbed 373 .icb[0] = {
1c7fcbed
DHG		 374 .meram_size = 0x40,
375 },
376 .icb[1] = {
1c7fcbed
DHG		 377 .meram_size = 0x40,
378 },
379};
380
11fee467 381static struct sh_mobile_lcdc_info lcdc_info = {
1c7fcbed 382 .meram_dev = &mackerel_meram_info,
11fee467
KM		 383 .clock_source = LCDC_CLK_BUS,
384 .ch[0] = {
385 .chan = LCDC_CHAN_MAINLCD,
edd153a3 386 .fourcc = V4L2_PIX_FMT_RGB565,
93ff2598
LP		 387 .lcd_modes = mackerel_lcdc_modes,
388 .num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
11fee467 389 .interface_type = RGB24,
2c34e939 390 .clock_divider = 3,
11fee467 391 .flags = 0,
afaad83b
LP		 392 .panel_cfg = {
393 .width = 152,
394 .height = 91,
1fbdfcde
MD		 395 },
396 .bl_info = {
397 .name = "sh_mobile_lcdc_bl",
398 .max_brightness = 1,
43059b0f 399 .set_brightness = mackerel_set_brightness,
1fbdfcde 400 },
1c7fcbed 401 .meram_cfg = &lcd_meram_cfg,
11fee467
KM		 402 }
403};
404
405static 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
418static 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,
b251b2f4 424 .coherent_dma_mask = DMA_BIT_MASK(32),
11fee467
KM		 425 },
426};
427
a1022adb 428/* HDMI */
a1022adb 429static struct sh_mobile_hdmi_info hdmi_info = {
a1022adb
LP		 430 .flags = HDMI_SND_SRC_SPDIF,
431};
432
433static 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
447static 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
c241a0e0 457static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
1c7fcbed 458 .icb[0] = {
1c7fcbed
DHG		 459 .meram_size = 0x100,
460 },
461 .icb[1] = {
1c7fcbed
DHG		 462 .meram_size = 0x100,
463 },
464};
a1022adb 465
12c4309b 466static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
1c7fcbed 467 .meram_dev = &mackerel_meram_info,
12c4309b
KM		 468 .clock_source = LCDC_CLK_EXTERNAL,
469 .ch[0] = {
470 .chan = LCDC_CHAN_MAINLCD,
edd153a3 471 .fourcc = V4L2_PIX_FMT_RGB565,
12c4309b
KM		 472 .interface_type = RGB24,
473 .clock_divider = 1,
474 .flags = LCDC_FLAGS_DWPOL,
1c7fcbed 475 .meram_cfg = &hdmi_meram_cfg,
a1022adb 476 .tx_dev = &hdmi_device,
12c4309b
KM		 477 }
478};
479
480static 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
493static 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,
b251b2f4 500 .coherent_dma_mask = DMA_BIT_MASK(32),
12c4309b
KM		 501 },
502};
503
fa063b48
KM		 504static struct asoc_simple_card_info fsi2_hdmi_info = {
505 .name = "HDMI",
506 .card = "FSI2B-HDMI",
fa063b48
KM		 507 .codec = "sh-mobile-hdmi",
508 .platform = "sh_fsi2",
a4a2992c
KM		 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 },
fa063b48
KM		 516};
517
3f25c9cc 518static struct platform_device fsi_hdmi_device = {
fa063b48
KM		 519 .name = "asoc-simple-card",
520 .id = 1,
521 .dev = {
522 .platform_data = &fsi2_hdmi_info,
523 },
3f25c9cc
KM		 524};
525
2ce51f8b 526static void __init hdmi_init_pm_clock(void)
12c4309b
KM		 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
12c4309b
KM		 561 pr_debug("PLLC2 set frequency %lu\n", rate);
562
563 ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
2ce51f8b 564 if (ret < 0)
12c4309b 565 pr_err("Cannot set HDMI parent: %d\n", ret);
12c4309b
KM		 566
567out:
568 if (!IS_ERR(hdmi_ick))
569 clk_put(hdmi_ick);
12c4309b 570}
12c4309b 571
e2a53b7c
MD		 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
580struct usbhs_private {
0a4b04dc
AB		 581 void __iomem *usbphyaddr;
582 void __iomem *usbcrcaddr;
e2a53b7c
MD		 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
595static int usbhs_get_vbus(struct platform_device *pdev)
596{
597 return usbhs_is_connected(usbhs_get_priv(pdev));
598}
599
225da3e3 600static int usbhs_phy_reset(struct platform_device *pdev)
e2a53b7c
MD		 601{
602 struct usbhs_private *priv = usbhs_get_priv(pdev);
603
604 /* init phy */
605 __raw_writew(0x8a0a, priv->usbcrcaddr);
225da3e3
KM		 606
607 return 0;
e2a53b7c
MD		 608}
609
610static int usbhs0_get_id(struct platform_device *pdev)
611{
612 return USBHS_GADGET;
613}
614
615static 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
624static 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
225da3e3 634static int usbhs0_hardware_exit(struct platform_device *pdev)
e2a53b7c
MD		 635{
636 struct usbhs_private *priv = usbhs_get_priv(pdev);
637
638 cancel_delayed_work_sync(&priv->work);
225da3e3
KM		 639
640 return 0;
e2a53b7c
MD		 641}
642
e2a53b7c 643static struct usbhs_private usbhs0_private = {
0a4b04dc 644 .usbcrcaddr = IOMEM(0xe605810c), /* USBCR2 */
e2a53b7c
MD		 645 .info = {
646 .platform_callback = {
647 .hardware_init = usbhs0_hardware_init,
648 .hardware_exit = usbhs0_hardware_exit,
649 .phy_reset = usbhs_phy_reset,
650 .get_id = usbhs0_get_id,
651 .get_vbus = usbhs_get_vbus,
652 },
653 .driver_param = {
654 .buswait_bwait = 4,
fe437561
KM		 655 .d0_tx_id = SHDMA_SLAVE_USB0_TX,
656 .d1_rx_id = SHDMA_SLAVE_USB0_RX,
e2a53b7c
MD		 657 },
658 },
659};
660
661static struct resource usbhs0_resources[] = {
662 [0] = {
663 .name = "USBHS0",
664 .start = 0xe6890000,
665 .end = 0xe68900e6 - 1,
666 .flags = IORESOURCE_MEM,
667 },
668 [1] = {
669 .start = evt2irq(0x1ca0) /* USB0_USB0I0 */,
670 .flags = IORESOURCE_IRQ,
671 },
672};
673
674static struct platform_device usbhs0_device = {
675 .name = "renesas_usbhs",
676 .id = 0,
677 .dev = {
678 .platform_data = &usbhs0_private.info,
679 },
680 .num_resources = ARRAY_SIZE(usbhs0_resources),
681 .resource = usbhs0_resources,
682};
683
684/* USBHS1 is connected to CN31 which takes a USB Mini-AB plug
685 *
686 * Use J30 to select between Host and Function. This setting
687 * can however not be detected by software. Hotplug of USBHS1
688 * is provided via IRQ8.
0ada2da5
KM		 689 *
690 * Current USB1 works as "USB Host".
691 * - set J30 "short"
692 *
693 * If you want to use it as "USB gadget",
694 * - J30 "open"
695 * - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
696 * - add .get_vbus = usbhs_get_vbus in usbhs1_private
e26a6038 697 * - check usbhs0_device(pio)/usbhs1_device(irq) order in mackerel_devices.
e2a53b7c
MD		 698 */
699#define IRQ8 evt2irq(0x0300)
66ee3bef
KM		 700#define USB_PHY_MODE (1 << 4)
701#define USB_PHY_INT_EN ((1 << 3) | (1 << 2))
702#define USB_PHY_ON (1 << 1)
703#define USB_PHY_OFF (1 << 0)
704#define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF)
705
66ee3bef
KM		 706static irqreturn_t usbhs1_interrupt(int irq, void *data)
707{
708 struct platform_device *pdev = data;
709 struct usbhs_private *priv = usbhs_get_priv(pdev);
710
711 dev_dbg(&pdev->dev, "%s\n", __func__);
712
713 renesas_usbhs_call_notify_hotplug(pdev);
714
715 /* clear status */
716 __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR,
717 priv->usbphyaddr);
718
719 return IRQ_HANDLED;
720}
721
722static int usbhs1_hardware_init(struct platform_device *pdev)
723{
724 struct usbhs_private *priv = usbhs_get_priv(pdev);
725 int ret;
726
66ee3bef
KM		 727 /* clear interrupt status */
728 __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
729
e2a53b7c 730 ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH,
66ee3bef
KM		 731 dev_name(&pdev->dev), pdev);
732 if (ret) {
733 dev_err(&pdev->dev, "request_irq err\n");
734 return ret;
735 }
736
737 /* enable USB phy interrupt */
738 __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr);
739
740 return 0;
741}
742
225da3e3 743static int usbhs1_hardware_exit(struct platform_device *pdev)
66ee3bef
KM		 744{
745 struct usbhs_private *priv = usbhs_get_priv(pdev);
746
747 /* clear interrupt status */
748 __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
749
e2a53b7c 750 free_irq(IRQ8, pdev);
225da3e3
KM		 751
752 return 0;
66ee3bef
KM		 753}
754
05a7929f
KM		 755static int usbhs1_get_id(struct platform_device *pdev)
756{
0ada2da5 757 return USBHS_HOST;
05a7929f
KM		 758}
759
66ee3bef
KM		 760static u32 usbhs1_pipe_cfg[] = {
761 USB_ENDPOINT_XFER_CONTROL,
762 USB_ENDPOINT_XFER_ISOC,
763 USB_ENDPOINT_XFER_ISOC,
764 USB_ENDPOINT_XFER_BULK,
765 USB_ENDPOINT_XFER_BULK,
766 USB_ENDPOINT_XFER_BULK,
767 USB_ENDPOINT_XFER_INT,
768 USB_ENDPOINT_XFER_INT,
769 USB_ENDPOINT_XFER_INT,
770 USB_ENDPOINT_XFER_BULK,
771 USB_ENDPOINT_XFER_BULK,
772 USB_ENDPOINT_XFER_BULK,
773 USB_ENDPOINT_XFER_BULK,
774 USB_ENDPOINT_XFER_BULK,
775 USB_ENDPOINT_XFER_BULK,
776 USB_ENDPOINT_XFER_BULK,
777};
778
779static struct usbhs_private usbhs1_private = {
0a4b04dc
AB		 780 .usbphyaddr = IOMEM(0xe60581e2), /* USBPHY1INTAP */
781 .usbcrcaddr = IOMEM(0xe6058130), /* USBCR4 */
66ee3bef
KM		 782 .info = {
783 .platform_callback = {
784 .hardware_init = usbhs1_hardware_init,
785 .hardware_exit = usbhs1_hardware_exit,
05a7929f 786 .get_id = usbhs1_get_id,
e2a53b7c 787 .phy_reset = usbhs_phy_reset,
66ee3bef
KM		 788 },
789 .driver_param = {
790 .buswait_bwait = 4,
f427eb64 791 .has_otg = 1,
66ee3bef
KM		 792 .pipe_type = usbhs1_pipe_cfg,
793 .pipe_size = ARRAY_SIZE(usbhs1_pipe_cfg),
fe437561
KM		 794 .d0_tx_id = SHDMA_SLAVE_USB1_TX,
795 .d1_rx_id = SHDMA_SLAVE_USB1_RX,
66ee3bef
KM		 796 },
797 },
798};
799
800static struct resource usbhs1_resources[] = {
801 [0] = {
e2a53b7c
MD		 802 .name = "USBHS1",
803 .start = 0xe68b0000,
804 .end = 0xe68b00e6 - 1,
66ee3bef
KM		 805 .flags = IORESOURCE_MEM,
806 },
807 [1] = {
808 .start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
809 .flags = IORESOURCE_IRQ,
810 },
811};
812
813static struct platform_device usbhs1_device = {
814 .name = "renesas_usbhs",
815 .id = 1,
816 .dev = {
817 .platform_data = &usbhs1_private.info,
c8c3243c
KM		 818 .dma_mask = &usbhs1_device.dev.coherent_dma_mask,
819 .coherent_dma_mask = DMA_BIT_MASK(32),
66ee3bef
KM		 820 },
821 .num_resources = ARRAY_SIZE(usbhs1_resources),
822 .resource = usbhs1_resources,
823};
824
d44deb35
KM		 825/* LED */
826static struct gpio_led mackerel_leds[] = {
827 {
828 .name = "led0",
6d170aa0 829 .gpio = 0,
d44deb35
KM		 830 .default_state = LEDS_GPIO_DEFSTATE_ON,
831 },
832 {
833 .name = "led1",
6d170aa0 834 .gpio = 1,
d44deb35
KM		 835 .default_state = LEDS_GPIO_DEFSTATE_ON,
836 },
837 {
838 .name = "led2",
6d170aa0 839 .gpio = 2,
d44deb35
KM		 840 .default_state = LEDS_GPIO_DEFSTATE_ON,
841 },
842 {
843 .name = "led3",
6d170aa0 844 .gpio = 159,
d44deb35
KM		 845 .default_state = LEDS_GPIO_DEFSTATE_ON,
846 }
847};
848
849static struct gpio_led_platform_data mackerel_leds_pdata = {
850 .leds = mackerel_leds,
851 .num_leds = ARRAY_SIZE(mackerel_leds),
852};
853
854static struct platform_device leds_device = {
855 .name = "leds-gpio",
856 .id = 0,
857 .dev = {
858 .platform_data = &mackerel_leds_pdata,
859 },
860};
861
1a44d72a
KM		 862/* FSI */
863#define IRQ_FSI evt2irq(0x1840)
864static struct sh_fsi_platform_info fsi_info = {
fec691e7 865 .port_a = {
c650a1f4
KM		 866 .tx_id = SHDMA_SLAVE_FSIA_TX,
867 .rx_id = SHDMA_SLAVE_FSIA_RX,
fec691e7
KM		 868 },
869 .port_b = {
abca7581
KM		 870 .flags = SH_FSI_CLK_CPG |
871 SH_FSI_FMT_SPDIF,
fec691e7 872 }
1a44d72a
KM		 873};
874
875static struct resource fsi_resources[] = {
876 [0] = {
c650a1f4
KM		 877 /* we need 0xFE1F0000 to access DMA
878 * instead of 0xFE3C0000 */
1a44d72a 879 .name = "FSI",
c650a1f4
KM		 880 .start = 0xFE1F0000,
881 .end = 0xFE1F0400 - 1,
1a44d72a
KM		 882 .flags = IORESOURCE_MEM,
883 },
884 [1] = {
885 .start = IRQ_FSI,
886 .flags = IORESOURCE_IRQ,
887 },
888};
889
890static struct platform_device fsi_device = {
891 .name = "sh_fsi2",
892 .id = -1,
893 .num_resources = ARRAY_SIZE(fsi_resources),
894 .resource = fsi_resources,
895 .dev = {
896 .platform_data = &fsi_info,
897 },
898};
899
af8a2fe1 900static struct asoc_simple_card_info fsi2_ak4643_info = {
45f31216
KM		 901 .name = "AK4643",
902 .card = "FSI2A-AK4643",
45f31216
KM		 903 .codec = "ak4642-codec.0-0013",
904 .platform = "sh_fsi2",
a4a2992c
KM		 905 .daifmt = SND_SOC_DAIFMT_LEFT_J,
906 .cpu_dai = {
907 .name = "fsia-dai",
908 .fmt = SND_SOC_DAIFMT_CBS_CFS,
909 },
910 .codec_dai = {
911 .name = "ak4642-hifi",
912 .fmt = SND_SOC_DAIFMT_CBM_CFM,
913 .sysclk = 11289600,
914 },
45f31216
KM		 915};
916
1a44d72a 917static struct platform_device fsi_ak4643_device = {
af8a2fe1 918 .name = "asoc-simple-card",
45f31216
KM		 919 .dev = {
920 .platform_data = &fsi2_ak4643_info,
921 },
1a44d72a 922};
d44deb35 923
2aab52e8
BH		 924/* FLCTL */
925static struct mtd_partition nand_partition_info[] = {
926 {
927 .name = "system",
928 .offset = 0,
929 .size = 128 * 1024 * 1024,
930 },
931 {
932 .name = "userdata",
933 .offset = MTDPART_OFS_APPEND,
934 .size = 256 * 1024 * 1024,
935 },
936 {
937 .name = "cache",
938 .offset = MTDPART_OFS_APPEND,
939 .size = 128 * 1024 * 1024,
940 },
941};
942
943static struct resource nand_flash_resources[] = {
944 [0] = {
945 .start = 0xe6a30000,
946 .end = 0xe6a3009b,
947 .flags = IORESOURCE_MEM,
3042ac57
BH		 948 },
949 [1] = {
950 .start = evt2irq(0x0d80), /* flstei: status error irq */
951 .flags = IORESOURCE_IRQ,
952 },
2aab52e8
BH		 953};
954
955static struct sh_flctl_platform_data nand_flash_data = {
956 .parts = nand_partition_info,
957 .nr_parts = ARRAY_SIZE(nand_partition_info),
958 .flcmncr_val = CLK_16B_12L_4H | TYPESEL_SET
959 | SHBUSSEL | SEL_16BIT | SNAND_E,
960 .use_holden = 1,
961};
962
963static struct platform_device nand_flash_device = {
964 .name = "sh_flctl",
965 .resource = nand_flash_resources,
966 .num_resources = ARRAY_SIZE(nand_flash_resources),
967 .dev = {
968 .platform_data = &nand_flash_data,
969 },
970};
971
6dff7da2
YG		 972/* SDHI0 */
973static struct sh_mobile_sdhi_info sdhi0_info = {
974 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
975 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
2b3e38c4 976 .tmio_flags = TMIO_MMC_USE_GPIO_CD,
da97da73 977 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
6d170aa0 978 .cd_gpio = 172,
6dff7da2
YG		 979};
980
981static struct resource sdhi0_resources[] = {
fb7a89c4 982 {
6dff7da2
YG		 983 .name = "SDHI0",
984 .start = 0xe6850000,
31d31fe7 985 .end = 0xe68500ff,
6dff7da2 986 .flags = IORESOURCE_MEM,
fb7a89c4 987 }, {
757688c8 988 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
2007aea1
SH		 989 .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */,
990 .flags = IORESOURCE_IRQ,
fb7a89c4 991 }, {
757688c8 992 .name = SH_MOBILE_SDHI_IRQ_SDIO,
2007aea1 993 .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */,
6dff7da2
YG		 994 .flags = IORESOURCE_IRQ,
995 },
996};
997
998static struct platform_device sdhi0_device = {
999 .name = "sh_mobile_sdhi",
1000 .num_resources = ARRAY_SIZE(sdhi0_resources),
1001 .resource = sdhi0_resources,
1002 .id = 0,
1003 .dev = {
1004 .platform_data = &sdhi0_info,
1005 },
1006};
1007
00ae962f 1008#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
6dff7da2 1009/* SDHI1 */
fe0a1441
GL		 1010
1011/* GPIO 41 can trigger IRQ8, but it is used by USBHS1, we have to poll */
6dff7da2
YG		 1012static struct sh_mobile_sdhi_info sdhi1_info = {
1013 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
1014 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
fe0a1441 1015 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD,
da97da73 1016 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
6dff7da2 1017 MMC_CAP_NEEDS_POLL,
fe0a1441 1018 .cd_gpio = 41,
6dff7da2
YG		 1019};
1020
1021static struct resource sdhi1_resources[] = {
fb7a89c4 1022 {
6dff7da2
YG		 1023 .name = "SDHI1",
1024 .start = 0xe6860000,
31d31fe7 1025 .end = 0xe68600ff,
6dff7da2 1026 .flags = IORESOURCE_MEM,
fb7a89c4 1027 }, {
cb2ccc32 1028 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
2007aea1
SH		 1029 .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */
1030 .flags = IORESOURCE_IRQ,
fb7a89c4 1031 }, {
cb2ccc32 1032 .name = SH_MOBILE_SDHI_IRQ_SDIO,
2007aea1 1033 .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */
6dff7da2
YG		 1034 .flags = IORESOURCE_IRQ,
1035 },
1036};
1037
1038static struct platform_device sdhi1_device = {
1039 .name = "sh_mobile_sdhi",
1040 .num_resources = ARRAY_SIZE(sdhi1_resources),
1041 .resource = sdhi1_resources,
1042 .id = 1,
1043 .dev = {
1044 .platform_data = &sdhi1_info,
1045 },
1046};
41491b9a 1047#endif
6dff7da2 1048
fe0a1441
GL		 1049/* SDHI2 */
1050
da5d1f4c
YG		 1051/*
1052 * The card detect pin of the top SD/MMC slot (CN23) is active low and is
fe0a1441 1053 * connected to GPIO SCIFB_SCK of SH7372 (GPIO 162).
da5d1f4c 1054 */
6dff7da2
YG		 1055static struct sh_mobile_sdhi_info sdhi2_info = {
1056 .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX,
1057 .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX,
fe0a1441 1058 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD,
da97da73 1059 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
6dff7da2 1060 MMC_CAP_NEEDS_POLL,
fe0a1441 1061 .cd_gpio = 162,
6dff7da2
YG		 1062};
1063
1064static struct resource sdhi2_resources[] = {
fb7a89c4 1065 {
6dff7da2
YG		 1066 .name = "SDHI2",
1067 .start = 0xe6870000,
31d31fe7 1068 .end = 0xe68700ff,
6dff7da2 1069 .flags = IORESOURCE_MEM,
fb7a89c4 1070 }, {
cb2ccc32 1071 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
2007aea1
SH		 1072 .start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */
1073 .flags = IORESOURCE_IRQ,
fb7a89c4 1074 }, {
cb2ccc32 1075 .name = SH_MOBILE_SDHI_IRQ_SDIO,
2007aea1 1076 .start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */
6dff7da2
YG		 1077 .flags = IORESOURCE_IRQ,
1078 },
1079};
1080
1081static struct platform_device sdhi2_device = {
1082 .name = "sh_mobile_sdhi",
1083 .num_resources = ARRAY_SIZE(sdhi2_resources),
1084 .resource = sdhi2_resources,
1085 .id = 2,
1086 .dev = {
1087 .platform_data = &sdhi2_info,
1088 },
1089};
1090
41491b9a 1091/* SH_MMCIF */
00ae962f 1092#if IS_ENABLED(CONFIG_MMC_SH_MMCIF)
41491b9a
YG		 1093static struct resource sh_mmcif_resources[] = {
1094 [0] = {
1095 .name = "MMCIF",
1096 .start = 0xE6BD0000,
1097 .end = 0xE6BD00FF,
1098 .flags = IORESOURCE_MEM,
1099 },
1100 [1] = {
1101 /* MMC ERR */
1102 .start = evt2irq(0x1ac0),
1103 .flags = IORESOURCE_IRQ,
1104 },
1105 [2] = {
1106 /* MMC NOR */
1107 .start = evt2irq(0x1ae0),
1108 .flags = IORESOURCE_IRQ,
1109 },
1110};
1111
1112static struct sh_mmcif_plat_data sh_mmcif_plat = {
1113 .sup_pclk = 0,
41491b9a
YG		 1114 .caps = MMC_CAP_4_BIT_DATA |
1115 MMC_CAP_8_BIT_DATA |
1116 MMC_CAP_NEEDS_POLL,
fe0a1441
GL		 1117 .use_cd_gpio = true,
1118 /* card detect pin for SD/MMC slot (CN7) */
1119 .cd_gpio = 41,
d5bb386d
GL		 1120 .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
1121 .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
41491b9a
YG		 1122};
1123
00ae962f 1124static struct platform_device sh_mmcif_device = {
41491b9a
YG		 1125 .name = "sh_mmcif",
1126 .id = 0,
1127 .dev = {
1128 .dma_mask = NULL,
1129 .coherent_dma_mask = 0xffffffff,
1130 .platform_data = &sh_mmcif_plat,
1131 },
1132 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
1133 .resource = sh_mmcif_resources,
1134};
00ae962f 1135#endif
ae37c8de 1136
7dfff953
GL		 1137static int mackerel_camera_add(struct soc_camera_device *icd);
1138static void mackerel_camera_del(struct soc_camera_device *icd);
ae37c8de
MD		 1139
1140static int camera_set_capture(struct soc_camera_platform_info *info,
1141 int enable)
1142{
1143 return 0; /* camera sensor always enabled */
1144}
1145
1146static struct soc_camera_platform_info camera_info = {
1147 .format_name = "UYVY",
1148 .format_depth = 16,
1149 .format = {
1150 .code = V4L2_MBUS_FMT_UYVY8_2X8,
1151 .colorspace = V4L2_COLORSPACE_SMPTE170M,
1152 .field = V4L2_FIELD_NONE,
1153 .width = 640,
1154 .height = 480,
1155 },
d1e87ed7
GL		 1156 .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
1157 V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
1158 V4L2_MBUS_DATA_ACTIVE_HIGH,
1159 .mbus_type = V4L2_MBUS_PARALLEL,
ae37c8de
MD		 1160 .set_capture = camera_set_capture,
1161};
1162
1163static struct soc_camera_link camera_link = {
1164 .bus_id = 0,
1165 .add_device = mackerel_camera_add,
1166 .del_device = mackerel_camera_del,
1167 .module_name = "soc_camera_platform",
1168 .priv = &camera_info,
1169};
1170
86a73144
GL		 1171static struct platform_device *camera_device;
1172
1173static void mackerel_camera_release(struct device *dev)
ae37c8de 1174{
86a73144 1175 soc_camera_platform_release(&camera_device);
ae37c8de
MD		 1176}
1177
7dfff953 1178static int mackerel_camera_add(struct soc_camera_device *icd)
ae37c8de 1179{
7dfff953 1180 return soc_camera_platform_add(icd, &camera_device, &camera_link,
86a73144 1181 mackerel_camera_release, 0);
ae37c8de
MD		 1182}
1183
7dfff953 1184static void mackerel_camera_del(struct soc_camera_device *icd)
ae37c8de 1185{
7dfff953 1186 soc_camera_platform_del(icd, camera_device, &camera_link);
ae37c8de
MD		 1187}
1188
1189static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
1190 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
ef8f41ff
GL		 1191 .max_width = 8188,
1192 .max_height = 8188,
ae37c8de
MD		 1193};
1194
1195static struct resource ceu_resources[] = {
1196 [0] = {
1197 .name = "CEU",
1198 .start = 0xfe910000,
1199 .end = 0xfe91009f,
1200 .flags = IORESOURCE_MEM,
1201 },
1202 [1] = {
1203 .start = intcs_evt2irq(0x880),
1204 .flags = IORESOURCE_IRQ,
1205 },
1206 [2] = {
1207 /* place holder for contiguous memory */
1208 },
1209};
1210
1211static struct platform_device ceu_device = {
1212 .name = "sh_mobile_ceu",
1213 .id = 0, /* "ceu0" clock */
1214 .num_resources = ARRAY_SIZE(ceu_resources),
1215 .resource = ceu_resources,
1216 .dev = {
05a5f01c
GL		 1217 .platform_data = &sh_mobile_ceu_info,
1218 .coherent_dma_mask = 0xffffffff,
ae37c8de
MD		 1219 },
1220};
1221
1222static struct platform_device mackerel_camera = {
1223 .name = "soc-camera-pdrv",
1224 .id = 0,
1225 .dev = {
1226 .platform_data = &camera_link,
1227 },
1228};
1229
920adc75
KM		 1230static struct platform_device *mackerel_devices[] __initdata = {
1231 &nor_flash_device,
2264c151 1232 &smc911x_device,
11fee467 1233 &lcdc_device,
5a568552 1234 &usbhs0_device,
e26a6038 1235 &usbhs1_device,
d44deb35 1236 &leds_device,
1a44d72a
KM		 1237 &fsi_device,
1238 &fsi_ak4643_device,
3f25c9cc 1239 &fsi_hdmi_device,
2aab52e8 1240 &nand_flash_device,
6dff7da2 1241 &sdhi0_device,
00ae962f 1242#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
6dff7da2 1243 &sdhi1_device,
00ae962f
GL		 1244#else
1245 &sh_mmcif_device,
41491b9a 1246#endif
6dff7da2 1247 &sdhi2_device,
ae37c8de
MD		 1248 &ceu_device,
1249 &mackerel_camera,
12c4309b 1250 &hdmi_device,
a1022adb 1251 &hdmi_lcdc_device,
1c7fcbed 1252 &meram_device,
1a44d72a
KM		 1253};
1254
cd8ab004
TS		 1255/* Keypad Initialization */
1256#define KEYPAD_BUTTON(ev_type, ev_code, act_low) \
1257{ \
1258 .type = ev_type, \
1259 .code = ev_code, \
1260 .active_low = act_low, \
1261}
1262
1263#define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1)
1264
1265static struct tca6416_button mackerel_gpio_keys[] = {
1266 KEYPAD_BUTTON_LOW(KEY_HOME),
1267 KEYPAD_BUTTON_LOW(KEY_MENU),
1268 KEYPAD_BUTTON_LOW(KEY_BACK),
1269 KEYPAD_BUTTON_LOW(KEY_POWER),
1270};
1271
1272static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
1273 .buttons = mackerel_gpio_keys,
1274 .nbuttons = ARRAY_SIZE(mackerel_gpio_keys),
1275 .rep = 1,
1276 .use_polling = 0,
1277 .pinmask = 0x000F,
1278};
1279
1a44d72a 1280/* I2C */
6ae1e19d 1281#define IRQ7 evt2irq(0x02e0)
cd8ab004
TS		 1282#define IRQ9 evt2irq(0x0320)
1283
1a44d72a
KM		 1284static struct i2c_board_info i2c0_devices[] = {
1285 {
1286 I2C_BOARD_INFO("ak4643", 0x13),
1287 },
cd8ab004
TS		 1288 /* Keypad */
1289 {
1290 I2C_BOARD_INFO("tca6408-keys", 0x20),
1291 .platform_data = &mackerel_tca6416_keys_info,
1292 .irq = IRQ9,
1293 },
6ae1e19d
TS		 1294 /* Touchscreen */
1295 {
1296 I2C_BOARD_INFO("st1232-ts", 0x55),
1297 .irq = IRQ7,
1298 },
920adc75
KM		 1299};
1300
80f1dc7c
TS		 1301#define IRQ21 evt2irq(0x32a0)
1302
1303static struct i2c_board_info i2c1_devices[] = {
1304 /* Accelerometer */
1305 {
1306 I2C_BOARD_INFO("adxl34x", 0x53),
1307 .irq = IRQ21,
1308 },
1309};
1310
26e19bd4 1311static const struct pinctrl_map mackerel_pinctrl_map[] = {
26e19bd4
LP		 1312 /* SDHI0 */
1313 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
1314 "sdhi0_data4", "sdhi0"),
1315 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
1316 "sdhi0_ctrl", "sdhi0"),
1317 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
1318 "sdhi0_wp", "sdhi0"),
1319 /* SDHI1 */
00ae962f 1320#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
26e19bd4
LP		 1321 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
1322 "sdhi1_data4", "sdhi1"),
1323 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
1324 "sdhi1_ctrl", "sdhi1"),
00ae962f
GL		 1325#else
1326 /* MMCIF */
1327 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
1328 "mmc0_data8_0", "mmc0"),
1329 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
1330 "mmc0_ctrl_0", "mmc0"),
26e19bd4
LP		 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
0a4b04dc
AB		 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)
920adc75
KM		 1345static void __init mackerel_init(void)
1346{
ac18e02d
RW		 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, },
ac18e02d 1355 { "A3SP", &sdhi0_device, },
00ae962f 1356#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
ac18e02d 1357 { "A3SP", &sdhi1_device, },
00ae962f
GL		 1358#else
1359 { "A3SP", &sh_mmcif_device, },
ac18e02d
RW		 1360#endif
1361 { "A3SP", &sdhi2_device, },
1362 { "A4R", &ceu_device, },
b42879e2 1363 };
12c4309b 1364 u32 srcr4;
98d27b8a 1365 struct clk *clk;
12c4309b 1366
70ccb28d
GL		 1367 regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
1368 ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
1369 regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
1370 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
1371 regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
1372
12bb16d2
MD		 1373 /* External clock source */
1374 clk_set_rate(&sh7372_dv_clki_clk, 27000000);
1375
26e19bd4
LP		 1376 pinctrl_register_mappings(mackerel_pinctrl_map,
1377 ARRAY_SIZE(mackerel_pinctrl_map));
920adc75
KM		 1378 sh7372_pinmux_init();
1379
1380 /* enable SCIFA0 */
1381 gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
1382 gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
1383
2264c151
KM		 1384 /* enable SMSC911X */
1385 gpio_request(GPIO_FN_CS5A, NULL);
1386 gpio_request(GPIO_FN_IRQ6_39, NULL);
1387
11fee467 1388 /* LCDC */
eb87e677
KM		 1389 gpio_request(GPIO_FN_LCDD23, NULL);
1390 gpio_request(GPIO_FN_LCDD22, NULL);
1391 gpio_request(GPIO_FN_LCDD21, NULL);
1392 gpio_request(GPIO_FN_LCDD20, NULL);
1393 gpio_request(GPIO_FN_LCDD19, NULL);
1394 gpio_request(GPIO_FN_LCDD18, NULL);
11fee467
KM		 1395 gpio_request(GPIO_FN_LCDD17, NULL);
1396 gpio_request(GPIO_FN_LCDD16, NULL);
1397 gpio_request(GPIO_FN_LCDD15, NULL);
1398 gpio_request(GPIO_FN_LCDD14, NULL);
1399 gpio_request(GPIO_FN_LCDD13, NULL);
1400 gpio_request(GPIO_FN_LCDD12, NULL);
1401 gpio_request(GPIO_FN_LCDD11, NULL);
1402 gpio_request(GPIO_FN_LCDD10, NULL);
1403 gpio_request(GPIO_FN_LCDD9, NULL);
1404 gpio_request(GPIO_FN_LCDD8, NULL);
1405 gpio_request(GPIO_FN_LCDD7, NULL);
1406 gpio_request(GPIO_FN_LCDD6, NULL);
1407 gpio_request(GPIO_FN_LCDD5, NULL);
1408 gpio_request(GPIO_FN_LCDD4, NULL);
1409 gpio_request(GPIO_FN_LCDD3, NULL);
1410 gpio_request(GPIO_FN_LCDD2, NULL);
1411 gpio_request(GPIO_FN_LCDD1, NULL);
1412 gpio_request(GPIO_FN_LCDD0, NULL);
1413 gpio_request(GPIO_FN_LCDDISP, NULL);
1414 gpio_request(GPIO_FN_LCDDCK, NULL);
1415
f96be91a 1416 /* backlight, off by default */
6d170aa0 1417 gpio_request_one(31, GPIOF_OUT_INIT_LOW, NULL);
11fee467 1418
6d170aa0 1419 gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
11fee467 1420
e2a53b7c
MD		 1421 /* USBHS0 */
1422 gpio_request(GPIO_FN_VBUS0_0, NULL);
c721e0cb 1423 gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */
e2a53b7c
MD		 1424
1425 /* USBHS1 */
1426 gpio_request(GPIO_FN_VBUS0_1, NULL);
c721e0cb 1427 gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */
e2a53b7c
MD		 1428 gpio_request(GPIO_FN_IDIN_1_113, NULL);
1429
1a44d72a
KM		 1430 /* enable FSI2 port A (ak4643) */
1431 gpio_request(GPIO_FN_FSIAIBT, NULL);
1432 gpio_request(GPIO_FN_FSIAILR, NULL);
1433 gpio_request(GPIO_FN_FSIAISLD, NULL);
1434 gpio_request(GPIO_FN_FSIAOSLD, NULL);
6d170aa0 1435 gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */
1a44d72a 1436
6d170aa0
LP		 1437 gpio_request(9, NULL);
1438 gpio_request(10, NULL);
c721e0cb
KM		 1439 gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */
1440 gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
1a44d72a
KM		 1441
1442 intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
1443
98d27b8a
KM		 1444 /* setup FSI2 port B (HDMI) */
1445 gpio_request(GPIO_FN_FSIBCK, NULL);
1446 __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
1447
1448 /* set SPU2 clock to 119.6 MHz */
1449 clk = clk_get(NULL, "spu_clk");
1450 if (!IS_ERR(clk)) {
1451 clk_set_rate(clk, clk_round_rate(clk, 119600000));
1452 clk_put(clk);
1453 }
1454
cd8ab004
TS		 1455 /* enable Keypad */
1456 gpio_request(GPIO_FN_IRQ9_42, NULL);
6845664a 1457 irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
cd8ab004 1458
6ae1e19d
TS		 1459 /* enable Touchscreen */
1460 gpio_request(GPIO_FN_IRQ7_40, NULL);
6845664a 1461 irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
6ae1e19d 1462
80f1dc7c
TS		 1463 /* enable Accelerometer */
1464 gpio_request(GPIO_FN_IRQ21, NULL);
6845664a 1465 irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
1a44d72a 1466
56fb523f
GL		 1467 /* SDHI0 PORT172 card-detect IRQ26 */
1468 gpio_request(GPIO_FN_IRQ26_172, NULL);
1469
2aab52e8
BH		 1470 /* FLCTL */
1471 gpio_request(GPIO_FN_D0_NAF0, NULL);
1472 gpio_request(GPIO_FN_D1_NAF1, NULL);
1473 gpio_request(GPIO_FN_D2_NAF2, NULL);
1474 gpio_request(GPIO_FN_D3_NAF3, NULL);
1475 gpio_request(GPIO_FN_D4_NAF4, NULL);
1476 gpio_request(GPIO_FN_D5_NAF5, NULL);
1477 gpio_request(GPIO_FN_D6_NAF6, NULL);
1478 gpio_request(GPIO_FN_D7_NAF7, NULL);
1479 gpio_request(GPIO_FN_D8_NAF8, NULL);
1480 gpio_request(GPIO_FN_D9_NAF9, NULL);
1481 gpio_request(GPIO_FN_D10_NAF10, NULL);
1482 gpio_request(GPIO_FN_D11_NAF11, NULL);
1483 gpio_request(GPIO_FN_D12_NAF12, NULL);
1484 gpio_request(GPIO_FN_D13_NAF13, NULL);
1485 gpio_request(GPIO_FN_D14_NAF14, NULL);
1486 gpio_request(GPIO_FN_D15_NAF15, NULL);
1487 gpio_request(GPIO_FN_FCE0, NULL);
1488 gpio_request(GPIO_FN_WE0_FWE, NULL);
1489 gpio_request(GPIO_FN_FRB, NULL);
1490 gpio_request(GPIO_FN_A4_FOE, NULL);
1491 gpio_request(GPIO_FN_A5_FCDE, NULL);
1492 gpio_request(GPIO_FN_RD_FSC, NULL);
1493
56e78daf
YG		 1494 /* enable GPS module (GT-720F) */
1495 gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
1496 gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
1497
ae37c8de
MD		 1498 /* CEU */
1499 gpio_request(GPIO_FN_VIO_CLK, NULL);
1500 gpio_request(GPIO_FN_VIO_VD, NULL);
1501 gpio_request(GPIO_FN_VIO_HD, NULL);
1502 gpio_request(GPIO_FN_VIO_FIELD, NULL);
1503 gpio_request(GPIO_FN_VIO_CKO, NULL);
1504 gpio_request(GPIO_FN_VIO_D7, NULL);
1505 gpio_request(GPIO_FN_VIO_D6, NULL);
1506 gpio_request(GPIO_FN_VIO_D5, NULL);
1507 gpio_request(GPIO_FN_VIO_D4, NULL);
1508 gpio_request(GPIO_FN_VIO_D3, NULL);
1509 gpio_request(GPIO_FN_VIO_D2, NULL);
1510 gpio_request(GPIO_FN_VIO_D1, NULL);
1511 gpio_request(GPIO_FN_VIO_D0, NULL);
1512
12c4309b
KM		 1513 /* HDMI */
1514 gpio_request(GPIO_FN_HDMI_HPD, NULL);
1515 gpio_request(GPIO_FN_HDMI_CEC, NULL);
1516
1517 /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
1518 srcr4 = __raw_readl(SRCR4);
1519 __raw_writel(srcr4 | (1 << 13), SRCR4);
1520 udelay(50);
1521 __raw_writel(srcr4 & ~(1 << 13), SRCR4);
1522
1a44d72a
KM		 1523 i2c_register_board_info(0, i2c0_devices,
1524 ARRAY_SIZE(i2c0_devices));
80f1dc7c
TS		 1525 i2c_register_board_info(1, i2c1_devices,
1526 ARRAY_SIZE(i2c1_devices));
11fee467 1527
920adc75
KM		 1528 sh7372_add_standard_devices();
1529
1530 platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
2ce51f8b 1531
ac18e02d
RW		 1532 rmobile_add_devices_to_domains(domain_devices,
1533 ARRAY_SIZE(domain_devices));
e3e01091 1534
2ce51f8b 1535 hdmi_init_pm_clock();
97991657 1536 sh7372_pm_init();
a41b6466 1537 pm_clk_add(&fsi_device.dev, "spu2");
5c3f96b2 1538 pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
920adc75
KM		 1539}
1540
0ce53cdc
NI		 1541static const char *mackerel_boards_compat_dt[] __initdata = {
1542 "renesas,mackerel",
1543 NULL,
1544};
1545
1546DT_MACHINE_START(MACKEREL_DT, "mackerel")
426f1af9 1547 .map_io = sh7372_map_io,
5d7220ec 1548 .init_early = sh7372_add_early_devices,
920adc75 1549 .init_irq = sh7372_init_irq,
863b1719 1550 .handle_irq = shmobile_handle_irq_intc,
920adc75 1551 .init_machine = mackerel_init,
caaca999 1552 .init_late = sh7372_pm_init_late,
6bb27d73 1553 .init_time = sh7372_earlytimer_init,
0ce53cdc 1554 .dt_compat = mackerel_boards_compat_dt,
920adc75 1555MACHINE_END
kernel source for telekom puls (alcatel/mediatek)