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ARM: shmobile: Move most of irqs.h, keep some for pinctl
[deliverable/linux.git] / arch / arm / mach-shmobile / board-armadillo800eva.c
CommitLineData
4d22e564
KM		 1/*
2 * armadillo 800 eva board support
3 *
4 * Copyright (C) 2012 Renesas Solutions Corp.
5 * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 */
21
22#include <linux/clk.h>
1c96293e 23#include <linux/delay.h>
4d22e564
KM		 24#include <linux/err.h>
25#include <linux/kernel.h>
f7e7d31a 26#include <linux/input.h>
cbaf7f80 27#include <linux/platform_data/st1232_pdata.h>
1c96293e 28#include <linux/irq.h>
4d22e564
KM		 29#include <linux/platform_device.h>
30#include <linux/gpio.h>
f7e7d31a 31#include <linux/gpio_keys.h>
3a5eed5f 32#include <linux/regulator/driver.h>
79f7182e 33#include <linux/pinctrl/machine.h>
b16001d7 34#include <linux/pwm.h>
d58226a2 35#include <linux/pwm_backlight.h>
f65ad7e3 36#include <linux/regulator/fixed.h>
3a5eed5f 37#include <linux/regulator/gpio-regulator.h>
f65ad7e3 38#include <linux/regulator/machine.h>
d8fed1e2 39#include <linux/sh_eth.h>
dad29d1c 40#include <linux/videodev2.h>
1c96293e 41#include <linux/usb/renesas_usbhs.h>
49c01112
KM		 42#include <linux/mfd/tmio.h>
43#include <linux/mmc/host.h>
0a4266bb 44#include <linux/mmc/sh_mmcif.h>
49c01112 45#include <linux/mmc/sh_mobile_sdhi.h>
b22f6bb0 46#include <linux/i2c-gpio.h>
7b6d864b 47#include <linux/reboot.h>
4d22e564 48#include <mach/common.h>
3760e794
KM		 49#include <mach/r8a7740.h>
50#include <media/mt9t112.h>
51#include <media/sh_mobile_ceu.h>
52#include <media/soc_camera.h>
4d22e564
KM		 53#include <asm/page.h>
54#include <asm/mach-types.h>
55#include <asm/mach/arch.h>
56#include <asm/mach/map.h>
57#include <asm/mach/time.h>
58#include <asm/hardware/cache-l2x0.h>
dad29d1c 59#include <video/sh_mobile_lcdc.h>
910c14d0 60#include <video/sh_mobile_hdmi.h>
5389bf71
KM		 61#include <sound/sh_fsi.h>
62#include <sound/simple_card.h>
b6bab126 63#include "irqs.h"
66791859
RH		 64#include "sh-gpio.h"
65
4d22e564
KM		 66/*
67 * CON1 Camera Module
68 * CON2 Extension Bus
69 * CON3 HDMI Output
70 * CON4 Composite Video Output
71 * CON5 H-UDI JTAG
72 * CON6 ARM JTAG
73 * CON7 SD1
74 * CON8 SD2
75 * CON9 RTC BackUp
76 * CON10 Monaural Mic Input
77 * CON11 Stereo Headphone Output
78 * CON12 Audio Line Output(L)
79 * CON13 Audio Line Output(R)
80 * CON14 AWL13 Module
81 * CON15 Extension
82 * CON16 LCD1
83 * CON17 LCD2
84 * CON19 Power Input
85 * CON20 USB1
86 * CON21 USB2
87 * CON22 Serial
88 * CON23 LAN
89 * CON24 USB3
90 * LED1 Camera LED(Yellow)
91 * LED2 Power LED (Green)
92 * ED3-LED6 User LED(Yellow)
93 * LED7 LAN link LED(Green)
94 * LED8 LAN activity LED(Yellow)
95 */
96
97/*
98 * DipSwitch
99 *
100 * SW1
101 *
102 * -12345678-+---------------+----------------------------
103 * 1 | boot | hermit
104 * 0 | boot | OS auto boot
105 * -12345678-+---------------+----------------------------
106 * 00 | boot device | eMMC
107 * 10 | boot device | SDHI0 (CON7)
108 * 01 | boot device | -
109 * 11 | boot device | Extension Buss (CS0)
110 * -12345678-+---------------+----------------------------
111 * 0 | Extension Bus | D8-D15 disable, eMMC enable
112 * 1 | Extension Bus | D8-D15 enable, eMMC disable
113 * -12345678-+---------------+----------------------------
2e3a5ef2 114 * 0 | SDHI1 | COM8 disable, COM14 enable
4d22e564
KM		 115 * 1 | SDHI1 | COM8 enable, COM14 disable
116 * -12345678-+---------------+----------------------------
1c96293e
KM		 117 * 0 | USB0 | COM20 enable, COM24 disable
118 * 1 | USB0 | COM20 disable, COM24 enable
119 * -12345678-+---------------+----------------------------
4d22e564
KM		 120 * 00 | JTAG | SH-X2
121 * 10 | JTAG | ARM
122 * 01 | JTAG | -
123 * 11 | JTAG | Boundary Scan
124 *-----------+---------------+----------------------------
125 */
126
5389bf71
KM		 127/*
128 * FSI-WM8978
129 *
130 * this command is required when playback.
131 *
132 * # amixer set "Headphone" 50
1a695b3d
KM		 133 *
134 * this command is required when capture.
135 *
136 * # amixer set "Input PGA" 15
137 * # amixer set "Left Input Mixer MicP" on
138 * # amixer set "Left Input Mixer MicN" on
139 * # amixer set "Right Input Mixer MicN" on
140 * # amixer set "Right Input Mixer MicP" on
5389bf71
KM		 141 */
142
1c96293e
KM		 143/*
144 * USB function
145 *
146 * When you use USB Function,
147 * set SW1.6 ON, and connect cable to CN24.
148 *
149 * USBF needs workaround on R8A7740 chip.
150 * These are a little bit complex.
151 * see
152 * usbhsf_power_ctrl()
1c96293e 153 */
0b7d7820 154#define IRQ7 irq_pin(7)
0a4b04dc 155#define USBCR1 IOMEM(0xe605810a)
1c96293e
KM		 156#define USBH 0xC6700000
157#define USBH_USBCTR 0x10834
158
159struct usbhsf_private {
160 struct clk *phy;
161 struct clk *usb24;
162 struct clk *pci;
163 struct clk *func;
164 struct clk *host;
165 void __iomem *usbh_base;
166 struct renesas_usbhs_platform_info info;
167};
168
169#define usbhsf_get_priv(pdev) \
170 container_of(renesas_usbhs_get_info(pdev), \
171 struct usbhsf_private, info)
172
173static int usbhsf_get_id(struct platform_device *pdev)
174{
175 return USBHS_GADGET;
176}
177
225da3e3 178static int usbhsf_power_ctrl(struct platform_device *pdev,
1c96293e
KM		 179 void __iomem *base, int enable)
180{
181 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
182
183 /*
184 * Work around for USB Function.
185 * It needs USB host clock, and settings
186 */
187 if (enable) {
188 /*
189 * enable all the related usb clocks
190 * for usb workaround
191 */
192 clk_enable(priv->usb24);
193 clk_enable(priv->pci);
194 clk_enable(priv->host);
195 clk_enable(priv->func);
196 clk_enable(priv->phy);
197
198 /*
199 * set USBCR1
200 *
201 * Port1 is driven by USB function,
202 * Port2 is driven by USB HOST
203 * One HOST (Port1 or Port2 is HOST)
204 * USB PLL input clock = 24MHz
205 */
206 __raw_writew(0xd750, USBCR1);
207 mdelay(1);
208
209 /*
210 * start USB Host
211 */
212 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
213 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
214 mdelay(10);
215
216 /*
217 * USB PHY Power ON
218 */
219 __raw_writew(0xd770, USBCR1);
220 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
221
222 } else {
223 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
224 __raw_writew(0xd7c0, USBCR1); /* GPIO */
225
226 clk_disable(priv->phy);
227 clk_disable(priv->func); /* usb work around */
228 clk_disable(priv->host); /* usb work around */
229 clk_disable(priv->pci); /* usb work around */
230 clk_disable(priv->usb24); /* usb work around */
231 }
225da3e3
KM		 232
233 return 0;
1c96293e
KM		 234}
235
d483b983
KM		 236static int usbhsf_get_vbus(struct platform_device *pdev)
237{
ead10fed 238 return gpio_get_value(209);
d483b983
KM		 239}
240
241static irqreturn_t usbhsf_interrupt(int irq, void *data)
242{
243 struct platform_device *pdev = data;
244
245 renesas_usbhs_call_notify_hotplug(pdev);
246
247 return IRQ_HANDLED;
248}
249
225da3e3 250static int usbhsf_hardware_exit(struct platform_device *pdev)
1c96293e
KM		 251{
252 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
253
254 if (!IS_ERR(priv->phy))
255 clk_put(priv->phy);
256 if (!IS_ERR(priv->usb24))
257 clk_put(priv->usb24);
258 if (!IS_ERR(priv->pci))
259 clk_put(priv->pci);
260 if (!IS_ERR(priv->host))
261 clk_put(priv->host);
262 if (!IS_ERR(priv->func))
263 clk_put(priv->func);
264 if (priv->usbh_base)
265 iounmap(priv->usbh_base);
266
267 priv->phy = NULL;
268 priv->usb24 = NULL;
269 priv->pci = NULL;
270 priv->host = NULL;
271 priv->func = NULL;
272 priv->usbh_base = NULL;
d483b983
KM		 273
274 free_irq(IRQ7, pdev);
225da3e3
KM		 275
276 return 0;
1c96293e
KM		 277}
278
279static int usbhsf_hardware_init(struct platform_device *pdev)
280{
281 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
d483b983 282 int ret;
1c96293e
KM		 283
284 priv->phy = clk_get(&pdev->dev, "phy");
285 priv->usb24 = clk_get(&pdev->dev, "usb24");
286 priv->pci = clk_get(&pdev->dev, "pci");
287 priv->func = clk_get(&pdev->dev, "func");
288 priv->host = clk_get(&pdev->dev, "host");
289 priv->usbh_base = ioremap_nocache(USBH, 0x20000);
290
291 if (IS_ERR(priv->phy) ||
292 IS_ERR(priv->usb24) ||
293 IS_ERR(priv->pci) ||
294 IS_ERR(priv->host) ||
295 IS_ERR(priv->func) ||
296 !priv->usbh_base) {
297 dev_err(&pdev->dev, "USB clock setting failed\n");
298 usbhsf_hardware_exit(pdev);
299 return -EIO;
300 }
301
d483b983
KM		 302 ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
303 dev_name(&pdev->dev), pdev);
304 if (ret) {
305 dev_err(&pdev->dev, "request_irq err\n");
306 return ret;
307 }
308 irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
309
1c96293e
KM		 310 /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
311 clk_set_rate(priv->usb24,
312 clk_get_rate(clk_get_parent(priv->usb24)));
313
314 return 0;
315}
316
317static struct usbhsf_private usbhsf_private = {
318 .info = {
319 .platform_callback = {
320 .get_id = usbhsf_get_id,
d483b983 321 .get_vbus = usbhsf_get_vbus,
1c96293e
KM		 322 .hardware_init = usbhsf_hardware_init,
323 .hardware_exit = usbhsf_hardware_exit,
324 .power_ctrl = usbhsf_power_ctrl,
325 },
326 .driver_param = {
327 .buswait_bwait = 5,
328 .detection_delay = 5,
f7e566fa
KM		 329 .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
330 .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
1c96293e
KM		 331 },
332 }
333};
334
335static struct resource usbhsf_resources[] = {
336 {
337 .name = "USBHS",
338 .start = 0xe6890000,
339 .end = 0xe6890104 - 1,
340 .flags = IORESOURCE_MEM,
341 },
342 {
0b7d7820 343 .start = gic_spi(51),
1c96293e
KM		 344 .flags = IORESOURCE_IRQ,
345 },
346};
347
348static struct platform_device usbhsf_device = {
349 .name = "renesas_usbhs",
350 .dev = {
351 .platform_data = &usbhsf_private.info,
352 },
353 .id = -1,
354 .num_resources = ARRAY_SIZE(usbhsf_resources),
355 .resource = usbhsf_resources,
356};
357
d8fed1e2
KM		 358/* Ether */
359static struct sh_eth_plat_data sh_eth_platdata = {
360 .phy = 0x00, /* LAN8710A */
361 .edmac_endian = EDMAC_LITTLE_ENDIAN,
d8fed1e2
KM		 362 .phy_interface = PHY_INTERFACE_MODE_MII,
363};
364
365static struct resource sh_eth_resources[] = {
366 {
367 .start = 0xe9a00000,
368 .end = 0xe9a00800 - 1,
369 .flags = IORESOURCE_MEM,
370 }, {
371 .start = 0xe9a01800,
372 .end = 0xe9a02000 - 1,
373 .flags = IORESOURCE_MEM,
374 }, {
0b7d7820 375 .start = gic_spi(110),
d8fed1e2
KM		 376 .flags = IORESOURCE_IRQ,
377 },
378};
379
380static struct platform_device sh_eth_device = {
e5c9b4cd 381 .name = "r8a7740-gether",
9c18f238 382 .id = -1,
d8fed1e2
KM		 383 .dev = {
384 .platform_data = &sh_eth_platdata,
78060840
SS		 385 .dma_mask = &sh_eth_device.dev.coherent_dma_mask,
386 .coherent_dma_mask = DMA_BIT_MASK(32),
d8fed1e2
KM		 387 },
388 .resource = sh_eth_resources,
389 .num_resources = ARRAY_SIZE(sh_eth_resources),
390};
391
d58226a2
LP		 392/* PWM */
393static struct resource pwm_resources[] = {
394 [0] = {
395 .start = 0xe6600000,
396 .end = 0xe66000ff,
397 .flags = IORESOURCE_MEM,
398 },
399};
400
d58226a2
LP		 401static struct platform_device pwm_device = {
402 .name = "renesas-tpu-pwm",
403 .id = -1,
d58226a2
LP		 404 .num_resources = ARRAY_SIZE(pwm_resources),
405 .resource = pwm_resources,
406};
407
408static struct pwm_lookup pwm_lookup[] = {
48d6f146
AB		 409 PWM_LOOKUP("renesas-tpu-pwm", 2, "pwm-backlight.0", NULL,
410 33333, PWM_POLARITY_INVERSED),
d58226a2
LP		 411};
412
413/* LCDC and backlight */
414static struct platform_pwm_backlight_data pwm_backlight_data = {
415 .lth_brightness = 50,
416 .max_brightness = 255,
417 .dft_brightness = 255,
418 .pwm_period_ns = 33333, /* 30kHz */
9a3beb04 419 .enable_gpio = 61,
d58226a2
LP		 420};
421
422static struct platform_device pwm_backlight_device = {
423 .name = "pwm-backlight",
424 .dev = {
425 .platform_data = &pwm_backlight_data,
426 },
427};
428
dad29d1c
KM		 429static struct fb_videomode lcdc0_mode = {
430 .name = "AMPIER/AM-800480",
431 .xres = 800,
432 .yres = 480,
433 .left_margin = 88,
434 .right_margin = 40,
435 .hsync_len = 128,
436 .upper_margin = 20,
437 .lower_margin = 5,
438 .vsync_len = 5,
439 .sync = 0,
440};
441
442static struct sh_mobile_lcdc_info lcdc0_info = {
443 .clock_source = LCDC_CLK_BUS,
444 .ch[0] = {
445 .chan = LCDC_CHAN_MAINLCD,
446 .fourcc = V4L2_PIX_FMT_RGB565,
447 .interface_type = RGB24,
448 .clock_divider = 5,
449 .flags = 0,
450 .lcd_modes = &lcdc0_mode,
451 .num_modes = 1,
452 .panel_cfg = {
453 .width = 111,
454 .height = 68,
455 },
456 },
457};
458
459static struct resource lcdc0_resources[] = {
460 [0] = {
461 .name = "LCD0",
462 .start = 0xfe940000,
463 .end = 0xfe943fff,
464 .flags = IORESOURCE_MEM,
465 },
466 [1] = {
0b7d7820 467 .start = gic_spi(177),
dad29d1c
KM		 468 .flags = IORESOURCE_IRQ,
469 },
470};
471
472static struct platform_device lcdc0_device = {
473 .name = "sh_mobile_lcdc_fb",
474 .num_resources = ARRAY_SIZE(lcdc0_resources),
475 .resource = lcdc0_resources,
476 .id = 0,
477 .dev = {
478 .platform_data = &lcdc0_info,
dcd740b6 479 .coherent_dma_mask = DMA_BIT_MASK(32),
dad29d1c
KM		 480 },
481};
482
910c14d0
KM		 483/*
484 * LCDC1/HDMI
485 */
486static struct sh_mobile_hdmi_info hdmi_info = {
487 .flags = HDMI_OUTPUT_PUSH_PULL |
488 HDMI_OUTPUT_POLARITY_HI |
489 HDMI_32BIT_REG |
490 HDMI_HAS_HTOP1 |
491 HDMI_SND_SRC_SPDIF,
492};
493
494static struct resource hdmi_resources[] = {
495 [0] = {
496 .name = "HDMI",
497 .start = 0xe6be0000,
498 .end = 0xe6be03ff,
499 .flags = IORESOURCE_MEM,
500 },
501 [1] = {
0b7d7820 502 .start = gic_spi(131),
910c14d0
KM		 503 .flags = IORESOURCE_IRQ,
504 },
505 [2] = {
506 .name = "HDMI emma3pf",
507 .start = 0xe6be4000,
508 .end = 0xe6be43ff,
509 .flags = IORESOURCE_MEM,
510 },
511};
512
513static struct platform_device hdmi_device = {
514 .name = "sh-mobile-hdmi",
515 .num_resources = ARRAY_SIZE(hdmi_resources),
516 .resource = hdmi_resources,
517 .id = -1,
518 .dev = {
519 .platform_data = &hdmi_info,
520 },
521};
522
523static const struct fb_videomode lcdc1_mode = {
524 .name = "HDMI 720p",
525 .xres = 1280,
526 .yres = 720,
527 .pixclock = 13468,
528 .left_margin = 220,
529 .right_margin = 110,
530 .hsync_len = 40,
531 .upper_margin = 20,
532 .lower_margin = 5,
533 .vsync_len = 5,
534 .refresh = 60,
535 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
536};
537
538static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
539 .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
540 .ch[0] = {
541 .chan = LCDC_CHAN_MAINLCD,
542 .fourcc = V4L2_PIX_FMT_RGB565,
543 .interface_type = RGB24,
544 .clock_divider = 1,
545 .flags = LCDC_FLAGS_DWPOL,
546 .lcd_modes = &lcdc1_mode,
547 .num_modes = 1,
548 .tx_dev = &hdmi_device,
549 .panel_cfg = {
550 .width = 1280,
551 .height = 720,
552 },
553 },
554};
555
556static struct resource hdmi_lcdc_resources[] = {
557 [0] = {
558 .name = "LCDC1",
559 .start = 0xfe944000,
560 .end = 0xfe948000 - 1,
561 .flags = IORESOURCE_MEM,
562 },
563 [1] = {
0b7d7820 564 .start = gic_spi(178),
910c14d0
KM		 565 .flags = IORESOURCE_IRQ,
566 },
567};
568
569static struct platform_device hdmi_lcdc_device = {
570 .name = "sh_mobile_lcdc_fb",
571 .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
572 .resource = hdmi_lcdc_resources,
573 .id = 1,
574 .dev = {
575 .platform_data = &hdmi_lcdc_info,
dcd740b6 576 .coherent_dma_mask = DMA_BIT_MASK(32),
910c14d0
KM		 577 },
578};
579
f7e7d31a 580/* GPIO KEY */
5c1d2d16
LP		 581#define GPIO_KEY(c, g, d, ...) \
582 { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
f7e7d31a
KM		 583
584static struct gpio_keys_button gpio_buttons[] = {
ead10fed
LP		 585 GPIO_KEY(KEY_POWER, 99, "SW3", .wakeup = 1),
586 GPIO_KEY(KEY_BACK, 100, "SW4"),
587 GPIO_KEY(KEY_MENU, 97, "SW5"),
588 GPIO_KEY(KEY_HOME, 98, "SW6"),
f7e7d31a
KM		 589};
590
591static struct gpio_keys_platform_data gpio_key_info = {
592 .buttons = gpio_buttons,
593 .nbuttons = ARRAY_SIZE(gpio_buttons),
594};
595
596static struct platform_device gpio_keys_device = {
597 .name = "gpio-keys",
598 .id = -1,
599 .dev = {
600 .platform_data = &gpio_key_info,
601 },
602};
603
3a5eed5f
GL		 604/* Fixed 3.3V regulator to be used by SDHI1, MMCIF */
605static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
f65ad7e3
GL		 606 REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
607 REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
608};
609
9fb444f2
LP		 610/* Fixed 3.3V regulator used by LCD backlight */
611static struct regulator_consumer_supply fixed5v0_power_consumers[] = {
612 REGULATOR_SUPPLY("power", "pwm-backlight.0"),
613};
614
3a5eed5f
GL		 615/* Fixed 3.3V regulator to be used by SDHI0 */
616static struct regulator_consumer_supply vcc_sdhi0_consumers[] = {
f65ad7e3 617 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
3a5eed5f
GL		 618};
619
620static struct regulator_init_data vcc_sdhi0_init_data = {
621 .constraints = {
622 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
623 },
624 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
625 .consumer_supplies = vcc_sdhi0_consumers,
626};
627
628static struct fixed_voltage_config vcc_sdhi0_info = {
629 .supply_name = "SDHI0 Vcc",
630 .microvolts = 3300000,
f5c02edc 631 .gpio = 75,
3a5eed5f
GL		 632 .enable_high = 1,
633 .init_data = &vcc_sdhi0_init_data,
634};
635
636static struct platform_device vcc_sdhi0 = {
637 .name = "reg-fixed-voltage",
638 .id = 1,
639 .dev = {
640 .platform_data = &vcc_sdhi0_info,
641 },
642};
643
644/* 1.8 / 3.3V SDHI0 VccQ regulator */
645static struct regulator_consumer_supply vccq_sdhi0_consumers[] = {
f65ad7e3 646 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
3a5eed5f
GL		 647};
648
649static struct regulator_init_data vccq_sdhi0_init_data = {
650 .constraints = {
651 .input_uV = 3300000,
652 .min_uV = 1800000,
653 .max_uV = 3300000,
654 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
655 REGULATOR_CHANGE_STATUS,
656 },
657 .num_consumer_supplies = ARRAY_SIZE(vccq_sdhi0_consumers),
658 .consumer_supplies = vccq_sdhi0_consumers,
659};
660
661static struct gpio vccq_sdhi0_gpios[] = {
f5c02edc 662 {17, GPIOF_OUT_INIT_LOW, "vccq-sdhi0" },
3a5eed5f
GL		 663};
664
665static struct gpio_regulator_state vccq_sdhi0_states[] = {
666 { .value = 3300000, .gpios = (0 << 0) },
667 { .value = 1800000, .gpios = (1 << 0) },
668};
669
670static struct gpio_regulator_config vccq_sdhi0_info = {
671 .supply_name = "vqmmc",
672
f5c02edc 673 .enable_gpio = 74,
3a5eed5f
GL		 674 .enable_high = 1,
675 .enabled_at_boot = 0,
676
677 .gpios = vccq_sdhi0_gpios,
678 .nr_gpios = ARRAY_SIZE(vccq_sdhi0_gpios),
679
680 .states = vccq_sdhi0_states,
681 .nr_states = ARRAY_SIZE(vccq_sdhi0_states),
682
683 .type = REGULATOR_VOLTAGE,
684 .init_data = &vccq_sdhi0_init_data,
685};
686
687static struct platform_device vccq_sdhi0 = {
688 .name = "gpio-regulator",
689 .id = -1,
690 .dev = {
691 .platform_data = &vccq_sdhi0_info,
692 },
693};
694
a9060f89
GL		 695/* Fixed 3.3V regulator to be used by SDHI1 */
696static struct regulator_consumer_supply vcc_sdhi1_consumers[] = {
f65ad7e3 697 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
a9060f89
GL		 698};
699
700static struct regulator_init_data vcc_sdhi1_init_data = {
701 .constraints = {
702 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
703 },
704 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi1_consumers),
705 .consumer_supplies = vcc_sdhi1_consumers,
706};
707
708static struct fixed_voltage_config vcc_sdhi1_info = {
709 .supply_name = "SDHI1 Vcc",
710 .microvolts = 3300000,
f5c02edc 711 .gpio = 16,
a9060f89
GL		 712 .enable_high = 1,
713 .init_data = &vcc_sdhi1_init_data,
714};
715
716static struct platform_device vcc_sdhi1 = {
717 .name = "reg-fixed-voltage",
718 .id = 2,
719 .dev = {
720 .platform_data = &vcc_sdhi1_info,
721 },
f65ad7e3
GL		 722};
723
49c01112 724/* SDHI0 */
49c01112 725static struct sh_mobile_sdhi_info sdhi0_info = {
95798e35
KM		 726 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
727 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
a9060f89
GL		 728 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
729 MMC_CAP_POWER_OFF_CARD,
aee14423 730 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
f5c02edc 731 .cd_gpio = 167,
49c01112
KM		 732};
733
734static struct resource sdhi0_resources[] = {
735 {
736 .name = "SDHI0",
737 .start = 0xe6850000,
738 .end = 0xe6850100 - 1,
739 .flags = IORESOURCE_MEM,
740 },
741 /*
742 * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
743 */
744 {
745 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
0b7d7820 746 .start = gic_spi(118),
49c01112
KM		 747 .flags = IORESOURCE_IRQ,
748 },
749 {
750 .name = SH_MOBILE_SDHI_IRQ_SDIO,
0b7d7820 751 .start = gic_spi(119),
49c01112
KM		 752 .flags = IORESOURCE_IRQ,
753 },
754};
755
756static struct platform_device sdhi0_device = {
757 .name = "sh_mobile_sdhi",
758 .id = 0,
759 .dev = {
760 .platform_data = &sdhi0_info,
761 },
762 .num_resources = ARRAY_SIZE(sdhi0_resources),
763 .resource = sdhi0_resources,
764};
765
2e3a5ef2
KM		 766/* SDHI1 */
767static struct sh_mobile_sdhi_info sdhi1_info = {
95798e35
KM		 768 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
769 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
a9060f89
GL		 770 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
771 MMC_CAP_POWER_OFF_CARD,
aee14423
GL		 772 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
773 /* Port72 cannot generate IRQs, will be used in polling mode. */
f5c02edc 774 .cd_gpio = 72,
2e3a5ef2
KM		 775};
776
777static struct resource sdhi1_resources[] = {
778 [0] = {
779 .name = "SDHI1",
780 .start = 0xe6860000,
781 .end = 0xe6860100 - 1,
782 .flags = IORESOURCE_MEM,
783 },
784 [1] = {
0b7d7820 785 .start = gic_spi(121),
2e3a5ef2
KM		 786 .flags = IORESOURCE_IRQ,
787 },
788 [2] = {
0b7d7820 789 .start = gic_spi(122),
2e3a5ef2
KM		 790 .flags = IORESOURCE_IRQ,
791 },
792 [3] = {
0b7d7820 793 .start = gic_spi(123),
2e3a5ef2
KM		 794 .flags = IORESOURCE_IRQ,
795 },
796};
797
798static struct platform_device sdhi1_device = {
799 .name = "sh_mobile_sdhi",
800 .id = 1,
801 .dev = {
802 .platform_data = &sdhi1_info,
803 },
804 .num_resources = ARRAY_SIZE(sdhi1_resources),
805 .resource = sdhi1_resources,
806};
807
c9e3a32f
LP		 808static const struct pinctrl_map eva_sdhi1_pinctrl_map[] = {
809 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
810 "sdhi1_data4", "sdhi1"),
811 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
812 "sdhi1_ctrl", "sdhi1"),
813 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
814 "sdhi1_cd", "sdhi1"),
815 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
816 "sdhi1_wp", "sdhi1"),
817};
818
0a4266bb
KM		 819/* MMCIF */
820static struct sh_mmcif_plat_data sh_mmcif_plat = {
821 .sup_pclk = 0,
0a4266bb
KM		 822 .caps = MMC_CAP_4_BIT_DATA |
823 MMC_CAP_8_BIT_DATA |
824 MMC_CAP_NONREMOVABLE,
fbf3264c 825 .ccs_unsupported = true,
87284208
GL		 826 .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
827 .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
0a4266bb
KM		 828};
829
830static struct resource sh_mmcif_resources[] = {
831 [0] = {
832 .name = "MMCIF",
833 .start = 0xe6bd0000,
834 .end = 0xe6bd0100 - 1,
835 .flags = IORESOURCE_MEM,
836 },
837 [1] = {
838 /* MMC ERR */
0b7d7820 839 .start = gic_spi(56),
0a4266bb
KM		 840 .flags = IORESOURCE_IRQ,
841 },
842 [2] = {
843 /* MMC NOR */
0b7d7820 844 .start = gic_spi(57),
0a4266bb
KM		 845 .flags = IORESOURCE_IRQ,
846 },
847};
848
849static struct platform_device sh_mmcif_device = {
850 .name = "sh_mmcif",
851 .id = -1,
852 .dev = {
853 .platform_data = &sh_mmcif_plat,
854 },
855 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
856 .resource = sh_mmcif_resources,
857};
858
3760e794
KM		 859/* Camera */
860static int mt9t111_power(struct device *dev, int mode)
861{
862 struct clk *mclk = clk_get(NULL, "video1");
863
864 if (IS_ERR(mclk)) {
865 dev_err(dev, "can't get video1 clock\n");
866 return -EINVAL;
867 }
868
869 if (mode) {
870 /* video1 (= CON1 camera) expect 24MHz */
871 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
872 clk_enable(mclk);
ead10fed 873 gpio_set_value(158, 1);
3760e794 874 } else {
ead10fed 875 gpio_set_value(158, 0);
3760e794
KM		 876 clk_disable(mclk);
877 }
878
879 clk_put(mclk);
880
881 return 0;
882}
883
884static struct i2c_board_info i2c_camera_mt9t111 = {
885 I2C_BOARD_INFO("mt9t112", 0x3d),
886};
887
888static struct mt9t112_camera_info mt9t111_info = {
889 .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
890};
891
892static struct soc_camera_link mt9t111_link = {
893 .i2c_adapter_id = 0,
894 .bus_id = 0,
895 .board_info = &i2c_camera_mt9t111,
896 .power = mt9t111_power,
897 .priv = &mt9t111_info,
898};
899
900static struct platform_device camera_device = {
901 .name = "soc-camera-pdrv",
902 .id = 0,
903 .dev = {
904 .platform_data = &mt9t111_link,
905 },
906};
907
908/* CEU0 */
909static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
910 .flags = SH_CEU_FLAG_LOWER_8BIT,
911};
912
913static struct resource ceu0_resources[] = {
914 [0] = {
915 .name = "CEU",
916 .start = 0xfe910000,
917 .end = 0xfe91009f,
918 .flags = IORESOURCE_MEM,
919 },
920 [1] = {
0b7d7820 921 .start = gic_spi(160),
3760e794
KM		 922 .flags = IORESOURCE_IRQ,
923 },
924 [2] = {
925 /* place holder for contiguous memory */
926 },
927};
928
929static struct platform_device ceu0_device = {
930 .name = "sh_mobile_ceu",
931 .id = 0,
932 .num_resources = ARRAY_SIZE(ceu0_resources),
933 .resource = ceu0_resources,
934 .dev = {
935 .platform_data = &sh_mobile_ceu0_info,
936 .coherent_dma_mask = 0xffffffff,
937 },
938};
939
5389bf71
KM		 940/* FSI */
941static struct sh_fsi_platform_info fsi_info = {
942 /* FSI-WM8978 */
943 .port_a = {
dc7dd584 944 .tx_id = SHDMA_SLAVE_FSIA_TX,
5389bf71 945 },
0676c05e
KM		 946 /* FSI-HDMI */
947 .port_b = {
948 .flags = SH_FSI_FMT_SPDIF |
13e35b40
KM		 949 SH_FSI_ENABLE_STREAM_MODE |
950 SH_FSI_CLK_CPG,
dc7dd584 951 .tx_id = SHDMA_SLAVE_FSIB_TX,
0676c05e 952 }
5389bf71
KM		 953};
954
955static struct resource fsi_resources[] = {
956 [0] = {
957 .name = "FSI",
958 .start = 0xfe1f0000,
4a4783a3 959 .end = 0xfe1f0400 - 1,
5389bf71
KM		 960 .flags = IORESOURCE_MEM,
961 },
962 [1] = {
0b7d7820 963 .start = gic_spi(9),
5389bf71
KM		 964 .flags = IORESOURCE_IRQ,
965 },
966};
967
968static struct platform_device fsi_device = {
969 .name = "sh_fsi2",
970 .id = -1,
971 .num_resources = ARRAY_SIZE(fsi_resources),
972 .resource = fsi_resources,
973 .dev = {
974 .platform_data = &fsi_info,
975 },
976};
977
978/* FSI-WM8978 */
5389bf71
KM		 979static struct asoc_simple_card_info fsi_wm8978_info = {
980 .name = "wm8978",
981 .card = "FSI2A-WM8978",
5389bf71
KM		 982 .codec = "wm8978.0-001a",
983 .platform = "sh_fsi2",
c7a507ee 984 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
a4a2992c 985 .cpu_dai = {
7b707277 986 .fmt = SND_SOC_DAIFMT_IB_NF,
a4a2992c 987 .name = "fsia-dai",
a4a2992c
KM		 988 },
989 .codec_dai = {
990 .name = "wm8978-hifi",
a4a2992c
KM		 991 .sysclk = 12288000,
992 },
5389bf71
KM		 993};
994
995static struct platform_device fsi_wm8978_device = {
996 .name = "asoc-simple-card",
997 .id = 0,
998 .dev = {
999 .platform_data = &fsi_wm8978_info,
1000 },
1001};
1002
0676c05e 1003/* FSI-HDMI */
0676c05e
KM		 1004static struct asoc_simple_card_info fsi2_hdmi_info = {
1005 .name = "HDMI",
1006 .card = "FSI2B-HDMI",
0676c05e
KM		 1007 .codec = "sh-mobile-hdmi",
1008 .platform = "sh_fsi2",
a4a2992c
KM		 1009 .cpu_dai = {
1010 .name = "fsib-dai",
73035985 1011 .fmt = SND_SOC_DAIFMT_CBS_CFS,
a4a2992c
KM		 1012 },
1013 .codec_dai = {
1014 .name = "sh_mobile_hdmi-hifi",
1015 },
0676c05e
KM		 1016};
1017
1018static struct platform_device fsi_hdmi_device = {
1019 .name = "asoc-simple-card",
1020 .id = 1,
1021 .dev = {
1022 .platform_data = &fsi2_hdmi_info,
1023 },
1024};
1025
b22f6bb0
NI		 1026/* RTC: RTC connects i2c-gpio. */
1027static struct i2c_gpio_platform_data i2c_gpio_data = {
ead10fed
LP		 1028 .sda_pin = 208,
1029 .scl_pin = 91,
b22f6bb0
NI		 1030 .udelay = 5, /* 100 kHz */
1031};
1032
1033static struct platform_device i2c_gpio_device = {
1034 .name = "i2c-gpio",
1035 .id = 2,
1036 .dev = {
1037 .platform_data = &i2c_gpio_data,
1038 },
1039};
1040
46cf6687 1041/* I2C */
cbaf7f80
BH		 1042static struct st1232_pdata st1232_i2c0_pdata = {
1043 .reset_gpio = 166,
1044};
1045
46cf6687
KM		 1046static struct i2c_board_info i2c0_devices[] = {
1047 {
1048 I2C_BOARD_INFO("st1232-ts", 0x55),
0b7d7820 1049 .irq = irq_pin(10),
cbaf7f80 1050 .platform_data = &st1232_i2c0_pdata,
46cf6687 1051 },
5389bf71
KM		 1052 {
1053 I2C_BOARD_INFO("wm8978", 0x1a),
1054 },
46cf6687
KM		 1055};
1056
b22f6bb0
NI		 1057static struct i2c_board_info i2c2_devices[] = {
1058 {
1059 I2C_BOARD_INFO("s35390a", 0x30),
1060 .type = "s35390a",
1061 },
1062};
1063
4d22e564
KM		 1064/*
1065 * board devices
1066 */
1067static struct platform_device *eva_devices[] __initdata = {
dad29d1c 1068 &lcdc0_device,
d58226a2
LP		 1069 &pwm_device,
1070 &pwm_backlight_device,
f7e7d31a 1071 &gpio_keys_device,
d8fed1e2 1072 &sh_eth_device,
a9060f89
GL		 1073 &vcc_sdhi0,
1074 &vccq_sdhi0,
49c01112 1075 &sdhi0_device,
0a4266bb 1076 &sh_mmcif_device,
910c14d0
KM		 1077 &hdmi_device,
1078 &hdmi_lcdc_device,
3760e794
KM		 1079 &camera_device,
1080 &ceu0_device,
5389bf71
KM		 1081 &fsi_device,
1082 &fsi_wm8978_device,
ee3c843d 1083 &fsi_hdmi_device,
b22f6bb0 1084 &i2c_gpio_device,
4d22e564
KM		 1085};
1086
79f7182e 1087static const struct pinctrl_map eva_pinctrl_map[] = {
babde827
LP		 1088 /* CEU0 */
1089 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1090 "ceu0_data_0_7", "ceu0"),
1091 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1092 "ceu0_clk_0", "ceu0"),
1093 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1094 "ceu0_sync", "ceu0"),
1095 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1096 "ceu0_field", "ceu0"),
fed8976e
LP		 1097 /* FSIA */
1098 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1099 "fsia_sclk_in", "fsia"),
1100 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1101 "fsia_mclk_out", "fsia"),
1102 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1103 "fsia_data_in_1", "fsia"),
1104 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1105 "fsia_data_out_0", "fsia"),
1106 /* FSIB */
1107 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-r8a7740",
1108 "fsib_mclk_in", "fsib"),
613285ce 1109 /* GETHER */
7cd402b3 1110 PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
613285ce 1111 "gether_mii", "gether"),
7cd402b3 1112 PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
613285ce 1113 "gether_int", "gether"),
f1bb4ab0
LP		 1114 /* HDMI */
1115 PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-r8a7740",
1116 "hdmi", "hdmi"),
79f7182e
LP		 1117 /* LCD0 */
1118 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1119 "lcd0_data24_0", "lcd0"),
1120 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1121 "lcd0_lclk_1", "lcd0"),
1122 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1123 "lcd0_sync", "lcd0"),
c9e3a32f
LP		 1124 /* MMCIF */
1125 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
1126 "mmc0_data8_1", "mmc0"),
1127 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
1128 "mmc0_ctrl_1", "mmc0"),
7cdfb46e
BH		 1129 /* SCIFA1 */
1130 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.1", "pfc-r8a7740",
1131 "scifa1_data", "scifa1"),
c9e3a32f
LP		 1132 /* SDHI0 */
1133 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1134 "sdhi0_data4", "sdhi0"),
1135 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1136 "sdhi0_ctrl", "sdhi0"),
1137 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1138 "sdhi0_wp", "sdhi0"),
89ae7b5b
LP		 1139 /* ST1232 */
1140 PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-r8a7740",
1141 "intc_irq10", "intc"),
d58226a2
LP		 1142 /* TPU0 */
1143 PIN_MAP_MUX_GROUP_DEFAULT("renesas-tpu-pwm", "pfc-r8a7740",
1144 "tpu0_to2_1", "tpu0"),
89ae7b5b
LP		 1145 /* USBHS */
1146 PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7740",
1147 "intc_irq7_1", "intc"),
79f7182e
LP		 1148};
1149
1c96293e
KM		 1150static void __init eva_clock_init(void)
1151{
1152 struct clk *system = clk_get(NULL, "system_clk");
1153 struct clk *xtal1 = clk_get(NULL, "extal1");
1154 struct clk *usb24s = clk_get(NULL, "usb24s");
0676c05e 1155 struct clk *fsibck = clk_get(NULL, "fsibck");
1c96293e
KM		 1156
1157 if (IS_ERR(system) ||
1158 IS_ERR(xtal1) ||
0676c05e 1159 IS_ERR(usb24s) ||
13e35b40 1160 IS_ERR(fsibck)) {
1c96293e
KM		 1161 pr_err("armadillo800eva board clock init failed\n");
1162 goto clock_error;
1163 }
1164
1165 /* armadillo 800 eva extal1 is 24MHz */
1166 clk_set_rate(xtal1, 24000000);
1167
1168 /* usb24s use extal1 (= system) clock (= 24MHz) */
1169 clk_set_parent(usb24s, system);
1170
0676c05e 1171 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
0676c05e 1172 clk_set_rate(fsibck, 12288000);
0676c05e 1173
1c96293e
KM		 1174clock_error:
1175 if (!IS_ERR(system))
1176 clk_put(system);
1177 if (!IS_ERR(xtal1))
1178 clk_put(xtal1);
1179 if (!IS_ERR(usb24s))
1180 clk_put(usb24s);
0676c05e
KM		 1181 if (!IS_ERR(fsibck))
1182 clk_put(fsibck);
1c96293e
KM		 1183}
1184
4d22e564
KM		 1185/*
1186 * board init
1187 */
0a4b04dc
AB		 1188#define GPIO_PORT7CR IOMEM(0xe6050007)
1189#define GPIO_PORT8CR IOMEM(0xe6050008)
4d22e564
KM		 1190static void __init eva_init(void)
1191{
0f54788d
KM		 1192 struct platform_device *usb = NULL;
1193
f65ad7e3
GL		 1194 regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
1195 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
9fb444f2
LP		 1196 regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers,
1197 ARRAY_SIZE(fixed5v0_power_consumers), 5000000);
1c96293e 1198
79f7182e 1199 pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map));
d58226a2 1200 pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
79f7182e 1201
4d22e564 1202 r8a7740_pinmux_init();
d49679e5 1203 r8a7740_meram_workaround();
4d22e564 1204
d8fed1e2 1205 /* GETHER */
ead10fed 1206 gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
d8fed1e2 1207
1c96293e 1208 /* USB */
ead10fed 1209 gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
1c96293e 1210
ead10fed 1211 if (gpio_get_value(159)) {
1c96293e
KM		 1212 /* USB Host */
1213 } else {
1214 /* USB Func */
d483b983 1215 /*
89ae7b5b
LP		 1216 * The USBHS interrupt handlers needs to read the IRQ pin value
1217 * (HI/LOW) to diffentiate USB connection and disconnection
1218 * events (usbhsf_get_vbus()). We thus need to select both the
1219 * intc_irq7_1 pin group and GPIO 209 here.
d483b983 1220 */
ead10fed 1221 gpio_request_one(209, GPIOF_IN, NULL);
d483b983 1222
1c96293e 1223 platform_device_register(&usbhsf_device);
0f54788d 1224 usb = &usbhsf_device;
1c96293e
KM		 1225 }
1226
3760e794 1227 /* CON1/CON15 Camera */
ead10fed
LP		 1228 gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */
1229 gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
0f69e708 1230 /* see mt9t111_power() */
ead10fed 1231 gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */
3760e794 1232
5389bf71 1233 /* FSI-WM8978 */
ead10fed
LP		 1234 gpio_request(7, NULL);
1235 gpio_request(8, NULL);
a01366b4
KM		 1236 gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1237 gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
5389bf71 1238
dad29d1c
KM		 1239 /*
1240 * CAUTION
1241 *
1242 * DBGMD/LCDC0/FSIA MUX
1243 * DBGMD_SELECT_B should be set after setting PFC Function.
1244 */
ead10fed 1245 gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL);
dad29d1c 1246
2e3a5ef2
KM		 1247 /*
1248 * We can switch CON8/CON14 by SW1.5,
1249 * but it needs after DBGMD_SELECT_B
1250 */
ead10fed
LP		 1251 gpio_request_one(6, GPIOF_IN, NULL);
1252 if (gpio_get_value(6)) {
2e3a5ef2
KM		 1253 /* CON14 enable */
1254 } else {
1255 /* CON8 (SDHI1) enable */
c9e3a32f
LP		 1256 pinctrl_register_mappings(eva_sdhi1_pinctrl_map,
1257 ARRAY_SIZE(eva_sdhi1_pinctrl_map));
2e3a5ef2 1258
a9060f89 1259 platform_device_register(&vcc_sdhi1);
2e3a5ef2
KM		 1260 platform_device_register(&sdhi1_device);
1261 }
1262
1263
4d22e564 1264#ifdef CONFIG_CACHE_L2X0
36bccb11 1265 /* Shared attribute override enable, 32K*8way */
2edb89cd 1266 l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
4d22e564
KM		 1267#endif
1268
46cf6687 1269 i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
b22f6bb0 1270 i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
46cf6687 1271
4d22e564
KM		 1272 r8a7740_add_standard_devices();
1273
1274 platform_add_devices(eva_devices,
1275 ARRAY_SIZE(eva_devices));
0676c05e 1276
8bdd9468
RW		 1277 rmobile_add_device_to_domain("A4LC", &lcdc0_device);
1278 rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
0f54788d 1279 if (usb)
8bdd9468 1280 rmobile_add_device_to_domain("A3SP", usb);
895d3b53
BH		 1281
1282 r8a7740_pm_init();
4d22e564
KM		 1283}
1284
1285static void __init eva_earlytimer_init(void)
1286{
4d22e564 1287 r8a7740_clock_init(MD_CK0 | MD_CK2);
4d22e564 1288 shmobile_earlytimer_init();
2f27c406
HE		 1289
1290 /* the rate of extal1 clock must be set before late_time_init */
1291 eva_clock_init();
4d22e564
KM		 1292}
1293
1efdf563 1294#define RESCNT2 IOMEM(0xe6188020)
7b6d864b 1295static void eva_restart(enum reboot_mode mode, const char *cmd)
1efdf563
KM		 1296{
1297 /* Do soft power on reset */
1298 writel((1 << 31), RESCNT2);
1299}
1300
e6bf7059
MD		 1301static const char *eva_boards_compat_dt[] __initdata = {
1302 "renesas,armadillo800eva",
1303 NULL,
1304};
1305
1306DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
4d22e564 1307 .map_io = r8a7740_map_io,
fd105ecf 1308 .init_early = r8a7740_add_early_devices,
15645581 1309 .init_irq = r8a7740_init_irq_of,
4d22e564 1310 .init_machine = eva_init,
37f971b6 1311 .init_late = shmobile_init_late,
6bb27d73 1312 .init_time = eva_earlytimer_init,
e6bf7059 1313 .dt_compat = eva_boards_compat_dt,
1efdf563 1314 .restart = eva_restart,
4d22e564 1315MACHINE_END
Linux kernel - Deliverables
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