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ARM: shmobile: r8a7740: Add missing A4S pm domain devices
[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>
9e38b84b 48
3760e794
KM		 49#include <media/mt9t112.h>
50#include <media/sh_mobile_ceu.h>
51#include <media/soc_camera.h>
4d22e564
KM		 52#include <asm/page.h>
53#include <asm/mach-types.h>
54#include <asm/mach/arch.h>
55#include <asm/mach/map.h>
56#include <asm/mach/time.h>
57#include <asm/hardware/cache-l2x0.h>
dad29d1c 58#include <video/sh_mobile_lcdc.h>
910c14d0 59#include <video/sh_mobile_hdmi.h>
5389bf71
KM		 60#include <sound/sh_fsi.h>
61#include <sound/simple_card.h>
4d22e564 62
fd44aa5e 63#include "common.h"
b6bab126 64#include "irqs.h"
6b8b0cb4 65#include "pm-rmobile.h"
9e38b84b 66#include "r8a7740.h"
66791859
RH		 67#include "sh-gpio.h"
68
4d22e564
KM		 69/*
70 * CON1 Camera Module
71 * CON2 Extension Bus
72 * CON3 HDMI Output
73 * CON4 Composite Video Output
74 * CON5 H-UDI JTAG
75 * CON6 ARM JTAG
76 * CON7 SD1
77 * CON8 SD2
78 * CON9 RTC BackUp
79 * CON10 Monaural Mic Input
80 * CON11 Stereo Headphone Output
81 * CON12 Audio Line Output(L)
82 * CON13 Audio Line Output(R)
83 * CON14 AWL13 Module
84 * CON15 Extension
85 * CON16 LCD1
86 * CON17 LCD2
87 * CON19 Power Input
88 * CON20 USB1
89 * CON21 USB2
90 * CON22 Serial
91 * CON23 LAN
92 * CON24 USB3
93 * LED1 Camera LED(Yellow)
94 * LED2 Power LED (Green)
95 * ED3-LED6 User LED(Yellow)
96 * LED7 LAN link LED(Green)
97 * LED8 LAN activity LED(Yellow)
98 */
99
100/*
101 * DipSwitch
102 *
103 * SW1
104 *
105 * -12345678-+---------------+----------------------------
106 * 1 | boot | hermit
107 * 0 | boot | OS auto boot
108 * -12345678-+---------------+----------------------------
109 * 00 | boot device | eMMC
110 * 10 | boot device | SDHI0 (CON7)
111 * 01 | boot device | -
112 * 11 | boot device | Extension Buss (CS0)
113 * -12345678-+---------------+----------------------------
114 * 0 | Extension Bus | D8-D15 disable, eMMC enable
115 * 1 | Extension Bus | D8-D15 enable, eMMC disable
116 * -12345678-+---------------+----------------------------
2e3a5ef2 117 * 0 | SDHI1 | COM8 disable, COM14 enable
4d22e564
KM		 118 * 1 | SDHI1 | COM8 enable, COM14 disable
119 * -12345678-+---------------+----------------------------
1c96293e
KM		 120 * 0 | USB0 | COM20 enable, COM24 disable
121 * 1 | USB0 | COM20 disable, COM24 enable
122 * -12345678-+---------------+----------------------------
4d22e564
KM		 123 * 00 | JTAG | SH-X2
124 * 10 | JTAG | ARM
125 * 01 | JTAG | -
126 * 11 | JTAG | Boundary Scan
127 *-----------+---------------+----------------------------
128 */
129
5389bf71
KM		 130/*
131 * FSI-WM8978
132 *
133 * this command is required when playback.
134 *
135 * # amixer set "Headphone" 50
1a695b3d
KM		 136 *
137 * this command is required when capture.
138 *
139 * # amixer set "Input PGA" 15
140 * # amixer set "Left Input Mixer MicP" on
141 * # amixer set "Left Input Mixer MicN" on
142 * # amixer set "Right Input Mixer MicN" on
143 * # amixer set "Right Input Mixer MicP" on
5389bf71
KM		 144 */
145
1c96293e
KM		 146/*
147 * USB function
148 *
149 * When you use USB Function,
150 * set SW1.6 ON, and connect cable to CN24.
151 *
152 * USBF needs workaround on R8A7740 chip.
153 * These are a little bit complex.
154 * see
155 * usbhsf_power_ctrl()
1c96293e 156 */
0b7d7820 157#define IRQ7 irq_pin(7)
0a4b04dc 158#define USBCR1 IOMEM(0xe605810a)
1c96293e
KM		 159#define USBH 0xC6700000
160#define USBH_USBCTR 0x10834
161
162struct usbhsf_private {
163 struct clk *phy;
164 struct clk *usb24;
165 struct clk *pci;
166 struct clk *func;
167 struct clk *host;
168 void __iomem *usbh_base;
169 struct renesas_usbhs_platform_info info;
170};
171
172#define usbhsf_get_priv(pdev) \
173 container_of(renesas_usbhs_get_info(pdev), \
174 struct usbhsf_private, info)
175
176static int usbhsf_get_id(struct platform_device *pdev)
177{
178 return USBHS_GADGET;
179}
180
225da3e3 181static int usbhsf_power_ctrl(struct platform_device *pdev,
1c96293e
KM		 182 void __iomem *base, int enable)
183{
184 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
185
186 /*
187 * Work around for USB Function.
188 * It needs USB host clock, and settings
189 */
190 if (enable) {
191 /*
192 * enable all the related usb clocks
193 * for usb workaround
194 */
195 clk_enable(priv->usb24);
196 clk_enable(priv->pci);
197 clk_enable(priv->host);
198 clk_enable(priv->func);
199 clk_enable(priv->phy);
200
201 /*
202 * set USBCR1
203 *
204 * Port1 is driven by USB function,
205 * Port2 is driven by USB HOST
206 * One HOST (Port1 or Port2 is HOST)
207 * USB PLL input clock = 24MHz
208 */
209 __raw_writew(0xd750, USBCR1);
210 mdelay(1);
211
212 /*
213 * start USB Host
214 */
215 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
216 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
217 mdelay(10);
218
219 /*
220 * USB PHY Power ON
221 */
222 __raw_writew(0xd770, USBCR1);
223 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
224
225 } else {
226 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
227 __raw_writew(0xd7c0, USBCR1); /* GPIO */
228
229 clk_disable(priv->phy);
230 clk_disable(priv->func); /* usb work around */
231 clk_disable(priv->host); /* usb work around */
232 clk_disable(priv->pci); /* usb work around */
233 clk_disable(priv->usb24); /* usb work around */
234 }
225da3e3
KM		 235
236 return 0;
1c96293e
KM		 237}
238
d483b983
KM		 239static int usbhsf_get_vbus(struct platform_device *pdev)
240{
ead10fed 241 return gpio_get_value(209);
d483b983
KM		 242}
243
244static irqreturn_t usbhsf_interrupt(int irq, void *data)
245{
246 struct platform_device *pdev = data;
247
248 renesas_usbhs_call_notify_hotplug(pdev);
249
250 return IRQ_HANDLED;
251}
252
225da3e3 253static int usbhsf_hardware_exit(struct platform_device *pdev)
1c96293e
KM		 254{
255 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
256
257 if (!IS_ERR(priv->phy))
258 clk_put(priv->phy);
259 if (!IS_ERR(priv->usb24))
260 clk_put(priv->usb24);
261 if (!IS_ERR(priv->pci))
262 clk_put(priv->pci);
263 if (!IS_ERR(priv->host))
264 clk_put(priv->host);
265 if (!IS_ERR(priv->func))
266 clk_put(priv->func);
267 if (priv->usbh_base)
268 iounmap(priv->usbh_base);
269
270 priv->phy = NULL;
271 priv->usb24 = NULL;
272 priv->pci = NULL;
273 priv->host = NULL;
274 priv->func = NULL;
275 priv->usbh_base = NULL;
d483b983
KM		 276
277 free_irq(IRQ7, pdev);
225da3e3
KM		 278
279 return 0;
1c96293e
KM		 280}
281
282static int usbhsf_hardware_init(struct platform_device *pdev)
283{
284 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
d483b983 285 int ret;
1c96293e
KM		 286
287 priv->phy = clk_get(&pdev->dev, "phy");
288 priv->usb24 = clk_get(&pdev->dev, "usb24");
289 priv->pci = clk_get(&pdev->dev, "pci");
290 priv->func = clk_get(&pdev->dev, "func");
291 priv->host = clk_get(&pdev->dev, "host");
292 priv->usbh_base = ioremap_nocache(USBH, 0x20000);
293
294 if (IS_ERR(priv->phy) ||
295 IS_ERR(priv->usb24) ||
296 IS_ERR(priv->pci) ||
297 IS_ERR(priv->host) ||
298 IS_ERR(priv->func) ||
299 !priv->usbh_base) {
300 dev_err(&pdev->dev, "USB clock setting failed\n");
301 usbhsf_hardware_exit(pdev);
302 return -EIO;
303 }
304
d483b983
KM		 305 ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
306 dev_name(&pdev->dev), pdev);
307 if (ret) {
308 dev_err(&pdev->dev, "request_irq err\n");
309 return ret;
310 }
311 irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
312
1c96293e
KM		 313 /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
314 clk_set_rate(priv->usb24,
315 clk_get_rate(clk_get_parent(priv->usb24)));
316
317 return 0;
318}
319
320static struct usbhsf_private usbhsf_private = {
321 .info = {
322 .platform_callback = {
323 .get_id = usbhsf_get_id,
d483b983 324 .get_vbus = usbhsf_get_vbus,
1c96293e
KM		 325 .hardware_init = usbhsf_hardware_init,
326 .hardware_exit = usbhsf_hardware_exit,
327 .power_ctrl = usbhsf_power_ctrl,
328 },
329 .driver_param = {
330 .buswait_bwait = 5,
331 .detection_delay = 5,
f7e566fa
KM		 332 .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
333 .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
1c96293e
KM		 334 },
335 }
336};
337
338static struct resource usbhsf_resources[] = {
339 {
340 .name = "USBHS",
341 .start = 0xe6890000,
342 .end = 0xe6890104 - 1,
343 .flags = IORESOURCE_MEM,
344 },
345 {
0b7d7820 346 .start = gic_spi(51),
1c96293e
KM		 347 .flags = IORESOURCE_IRQ,
348 },
349};
350
351static struct platform_device usbhsf_device = {
352 .name = "renesas_usbhs",
353 .dev = {
354 .platform_data = &usbhsf_private.info,
355 },
356 .id = -1,
357 .num_resources = ARRAY_SIZE(usbhsf_resources),
358 .resource = usbhsf_resources,
359};
360
d8fed1e2
KM		 361/* Ether */
362static struct sh_eth_plat_data sh_eth_platdata = {
363 .phy = 0x00, /* LAN8710A */
364 .edmac_endian = EDMAC_LITTLE_ENDIAN,
d8fed1e2
KM		 365 .phy_interface = PHY_INTERFACE_MODE_MII,
366};
367
368static struct resource sh_eth_resources[] = {
369 {
370 .start = 0xe9a00000,
371 .end = 0xe9a00800 - 1,
372 .flags = IORESOURCE_MEM,
373 }, {
374 .start = 0xe9a01800,
375 .end = 0xe9a02000 - 1,
376 .flags = IORESOURCE_MEM,
377 }, {
0b7d7820 378 .start = gic_spi(110),
d8fed1e2
KM		 379 .flags = IORESOURCE_IRQ,
380 },
381};
382
383static struct platform_device sh_eth_device = {
e5c9b4cd 384 .name = "r8a7740-gether",
9c18f238 385 .id = -1,
d8fed1e2
KM		 386 .dev = {
387 .platform_data = &sh_eth_platdata,
78060840
SS		 388 .dma_mask = &sh_eth_device.dev.coherent_dma_mask,
389 .coherent_dma_mask = DMA_BIT_MASK(32),
d8fed1e2
KM		 390 },
391 .resource = sh_eth_resources,
392 .num_resources = ARRAY_SIZE(sh_eth_resources),
393};
394
d58226a2
LP		 395/* PWM */
396static struct resource pwm_resources[] = {
397 [0] = {
398 .start = 0xe6600000,
399 .end = 0xe66000ff,
400 .flags = IORESOURCE_MEM,
401 },
402};
403
d58226a2
LP		 404static struct platform_device pwm_device = {
405 .name = "renesas-tpu-pwm",
406 .id = -1,
d58226a2
LP		 407 .num_resources = ARRAY_SIZE(pwm_resources),
408 .resource = pwm_resources,
409};
410
411static struct pwm_lookup pwm_lookup[] = {
48d6f146
AB		 412 PWM_LOOKUP("renesas-tpu-pwm", 2, "pwm-backlight.0", NULL,
413 33333, PWM_POLARITY_INVERSED),
d58226a2
LP		 414};
415
416/* LCDC and backlight */
417static struct platform_pwm_backlight_data pwm_backlight_data = {
418 .lth_brightness = 50,
419 .max_brightness = 255,
420 .dft_brightness = 255,
421 .pwm_period_ns = 33333, /* 30kHz */
9a3beb04 422 .enable_gpio = 61,
d58226a2
LP		 423};
424
425static struct platform_device pwm_backlight_device = {
426 .name = "pwm-backlight",
427 .dev = {
428 .platform_data = &pwm_backlight_data,
429 },
430};
431
dad29d1c
KM		 432static struct fb_videomode lcdc0_mode = {
433 .name = "AMPIER/AM-800480",
434 .xres = 800,
435 .yres = 480,
436 .left_margin = 88,
437 .right_margin = 40,
438 .hsync_len = 128,
439 .upper_margin = 20,
440 .lower_margin = 5,
441 .vsync_len = 5,
442 .sync = 0,
443};
444
445static struct sh_mobile_lcdc_info lcdc0_info = {
446 .clock_source = LCDC_CLK_BUS,
447 .ch[0] = {
448 .chan = LCDC_CHAN_MAINLCD,
449 .fourcc = V4L2_PIX_FMT_RGB565,
450 .interface_type = RGB24,
451 .clock_divider = 5,
452 .flags = 0,
453 .lcd_modes = &lcdc0_mode,
454 .num_modes = 1,
455 .panel_cfg = {
456 .width = 111,
457 .height = 68,
458 },
459 },
460};
461
462static struct resource lcdc0_resources[] = {
463 [0] = {
464 .name = "LCD0",
465 .start = 0xfe940000,
466 .end = 0xfe943fff,
467 .flags = IORESOURCE_MEM,
468 },
469 [1] = {
0b7d7820 470 .start = gic_spi(177),
dad29d1c
KM		 471 .flags = IORESOURCE_IRQ,
472 },
473};
474
475static struct platform_device lcdc0_device = {
476 .name = "sh_mobile_lcdc_fb",
477 .num_resources = ARRAY_SIZE(lcdc0_resources),
478 .resource = lcdc0_resources,
479 .id = 0,
480 .dev = {
481 .platform_data = &lcdc0_info,
dcd740b6 482 .coherent_dma_mask = DMA_BIT_MASK(32),
dad29d1c
KM		 483 },
484};
485
910c14d0
KM		 486/*
487 * LCDC1/HDMI
488 */
489static struct sh_mobile_hdmi_info hdmi_info = {
490 .flags = HDMI_OUTPUT_PUSH_PULL |
491 HDMI_OUTPUT_POLARITY_HI |
492 HDMI_32BIT_REG |
493 HDMI_HAS_HTOP1 |
494 HDMI_SND_SRC_SPDIF,
495};
496
497static struct resource hdmi_resources[] = {
498 [0] = {
499 .name = "HDMI",
500 .start = 0xe6be0000,
501 .end = 0xe6be03ff,
502 .flags = IORESOURCE_MEM,
503 },
504 [1] = {
0b7d7820 505 .start = gic_spi(131),
910c14d0
KM		 506 .flags = IORESOURCE_IRQ,
507 },
508 [2] = {
509 .name = "HDMI emma3pf",
510 .start = 0xe6be4000,
511 .end = 0xe6be43ff,
512 .flags = IORESOURCE_MEM,
513 },
514};
515
516static struct platform_device hdmi_device = {
517 .name = "sh-mobile-hdmi",
518 .num_resources = ARRAY_SIZE(hdmi_resources),
519 .resource = hdmi_resources,
520 .id = -1,
521 .dev = {
522 .platform_data = &hdmi_info,
523 },
524};
525
526static const struct fb_videomode lcdc1_mode = {
527 .name = "HDMI 720p",
528 .xres = 1280,
529 .yres = 720,
530 .pixclock = 13468,
531 .left_margin = 220,
532 .right_margin = 110,
533 .hsync_len = 40,
534 .upper_margin = 20,
535 .lower_margin = 5,
536 .vsync_len = 5,
537 .refresh = 60,
538 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
539};
540
541static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
542 .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
543 .ch[0] = {
544 .chan = LCDC_CHAN_MAINLCD,
545 .fourcc = V4L2_PIX_FMT_RGB565,
546 .interface_type = RGB24,
547 .clock_divider = 1,
548 .flags = LCDC_FLAGS_DWPOL,
549 .lcd_modes = &lcdc1_mode,
550 .num_modes = 1,
551 .tx_dev = &hdmi_device,
552 .panel_cfg = {
553 .width = 1280,
554 .height = 720,
555 },
556 },
557};
558
559static struct resource hdmi_lcdc_resources[] = {
560 [0] = {
561 .name = "LCDC1",
562 .start = 0xfe944000,
563 .end = 0xfe948000 - 1,
564 .flags = IORESOURCE_MEM,
565 },
566 [1] = {
0b7d7820 567 .start = gic_spi(178),
910c14d0
KM		 568 .flags = IORESOURCE_IRQ,
569 },
570};
571
572static struct platform_device hdmi_lcdc_device = {
573 .name = "sh_mobile_lcdc_fb",
574 .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
575 .resource = hdmi_lcdc_resources,
576 .id = 1,
577 .dev = {
578 .platform_data = &hdmi_lcdc_info,
dcd740b6 579 .coherent_dma_mask = DMA_BIT_MASK(32),
910c14d0
KM		 580 },
581};
582
111bcc13
GU		 583/* LEDS */
584static struct gpio_led gpio_leds[] = {
585 {
586 .name = "LED3",
587 .gpio = 102,
588 .default_state = LEDS_GPIO_DEFSTATE_ON,
589 }, {
590 .name = "LED4",
591 .gpio = 111,
592 .default_state = LEDS_GPIO_DEFSTATE_ON,
593 }, {
594 .name = "LED5",
595 .gpio = 110,
596 .default_state = LEDS_GPIO_DEFSTATE_ON,
597 }, {
598 .name = "LED6",
599 .gpio = 177,
600 .default_state = LEDS_GPIO_DEFSTATE_ON,
601 },
602};
603
604static struct gpio_led_platform_data leds_gpio_info = {
605 .leds = gpio_leds,
606 .num_leds = ARRAY_SIZE(gpio_leds),
607};
608
609static struct platform_device leds_gpio_device = {
610 .name = "leds-gpio",
611 .id = -1,
612 .dev = {
613 .platform_data = &leds_gpio_info,
614 },
615};
616
f7e7d31a 617/* GPIO KEY */
5c1d2d16
LP		 618#define GPIO_KEY(c, g, d, ...) \
619 { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
f7e7d31a
KM		 620
621static struct gpio_keys_button gpio_buttons[] = {
ead10fed
LP		 622 GPIO_KEY(KEY_POWER, 99, "SW3", .wakeup = 1),
623 GPIO_KEY(KEY_BACK, 100, "SW4"),
624 GPIO_KEY(KEY_MENU, 97, "SW5"),
625 GPIO_KEY(KEY_HOME, 98, "SW6"),
f7e7d31a
KM		 626};
627
628static struct gpio_keys_platform_data gpio_key_info = {
629 .buttons = gpio_buttons,
630 .nbuttons = ARRAY_SIZE(gpio_buttons),
631};
632
633static struct platform_device gpio_keys_device = {
634 .name = "gpio-keys",
635 .id = -1,
636 .dev = {
637 .platform_data = &gpio_key_info,
638 },
639};
640
3a5eed5f
GL		 641/* Fixed 3.3V regulator to be used by SDHI1, MMCIF */
642static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
f65ad7e3
GL		 643 REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
644 REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
645};
646
9fb444f2
LP		 647/* Fixed 3.3V regulator used by LCD backlight */
648static struct regulator_consumer_supply fixed5v0_power_consumers[] = {
649 REGULATOR_SUPPLY("power", "pwm-backlight.0"),
650};
651
3a5eed5f
GL		 652/* Fixed 3.3V regulator to be used by SDHI0 */
653static struct regulator_consumer_supply vcc_sdhi0_consumers[] = {
f65ad7e3 654 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
3a5eed5f
GL		 655};
656
657static struct regulator_init_data vcc_sdhi0_init_data = {
658 .constraints = {
659 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
660 },
661 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
662 .consumer_supplies = vcc_sdhi0_consumers,
663};
664
665static struct fixed_voltage_config vcc_sdhi0_info = {
666 .supply_name = "SDHI0 Vcc",
667 .microvolts = 3300000,
f5c02edc 668 .gpio = 75,
3a5eed5f
GL		 669 .enable_high = 1,
670 .init_data = &vcc_sdhi0_init_data,
671};
672
673static struct platform_device vcc_sdhi0 = {
674 .name = "reg-fixed-voltage",
675 .id = 1,
676 .dev = {
677 .platform_data = &vcc_sdhi0_info,
678 },
679};
680
681/* 1.8 / 3.3V SDHI0 VccQ regulator */
682static struct regulator_consumer_supply vccq_sdhi0_consumers[] = {
f65ad7e3 683 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
3a5eed5f
GL		 684};
685
686static struct regulator_init_data vccq_sdhi0_init_data = {
687 .constraints = {
688 .input_uV = 3300000,
689 .min_uV = 1800000,
690 .max_uV = 3300000,
691 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
692 REGULATOR_CHANGE_STATUS,
693 },
694 .num_consumer_supplies = ARRAY_SIZE(vccq_sdhi0_consumers),
695 .consumer_supplies = vccq_sdhi0_consumers,
696};
697
698static struct gpio vccq_sdhi0_gpios[] = {
f5c02edc 699 {17, GPIOF_OUT_INIT_LOW, "vccq-sdhi0" },
3a5eed5f
GL		 700};
701
702static struct gpio_regulator_state vccq_sdhi0_states[] = {
703 { .value = 3300000, .gpios = (0 << 0) },
704 { .value = 1800000, .gpios = (1 << 0) },
705};
706
707static struct gpio_regulator_config vccq_sdhi0_info = {
708 .supply_name = "vqmmc",
709
f5c02edc 710 .enable_gpio = 74,
3a5eed5f
GL		 711 .enable_high = 1,
712 .enabled_at_boot = 0,
713
714 .gpios = vccq_sdhi0_gpios,
715 .nr_gpios = ARRAY_SIZE(vccq_sdhi0_gpios),
716
717 .states = vccq_sdhi0_states,
718 .nr_states = ARRAY_SIZE(vccq_sdhi0_states),
719
720 .type = REGULATOR_VOLTAGE,
721 .init_data = &vccq_sdhi0_init_data,
722};
723
724static struct platform_device vccq_sdhi0 = {
725 .name = "gpio-regulator",
726 .id = -1,
727 .dev = {
728 .platform_data = &vccq_sdhi0_info,
729 },
730};
731
a9060f89
GL		 732/* Fixed 3.3V regulator to be used by SDHI1 */
733static struct regulator_consumer_supply vcc_sdhi1_consumers[] = {
f65ad7e3 734 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
a9060f89
GL		 735};
736
737static struct regulator_init_data vcc_sdhi1_init_data = {
738 .constraints = {
739 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
740 },
741 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi1_consumers),
742 .consumer_supplies = vcc_sdhi1_consumers,
743};
744
745static struct fixed_voltage_config vcc_sdhi1_info = {
746 .supply_name = "SDHI1 Vcc",
747 .microvolts = 3300000,
f5c02edc 748 .gpio = 16,
a9060f89
GL		 749 .enable_high = 1,
750 .init_data = &vcc_sdhi1_init_data,
751};
752
753static struct platform_device vcc_sdhi1 = {
754 .name = "reg-fixed-voltage",
755 .id = 2,
756 .dev = {
757 .platform_data = &vcc_sdhi1_info,
758 },
f65ad7e3
GL		 759};
760
49c01112 761/* SDHI0 */
49c01112 762static struct sh_mobile_sdhi_info sdhi0_info = {
95798e35
KM		 763 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
764 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
a9060f89
GL		 765 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
766 MMC_CAP_POWER_OFF_CARD,
aee14423 767 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
f5c02edc 768 .cd_gpio = 167,
49c01112
KM		 769};
770
771static struct resource sdhi0_resources[] = {
772 {
773 .name = "SDHI0",
774 .start = 0xe6850000,
775 .end = 0xe6850100 - 1,
776 .flags = IORESOURCE_MEM,
777 },
778 /*
779 * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
780 */
781 {
782 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
0b7d7820 783 .start = gic_spi(118),
49c01112
KM		 784 .flags = IORESOURCE_IRQ,
785 },
786 {
787 .name = SH_MOBILE_SDHI_IRQ_SDIO,
0b7d7820 788 .start = gic_spi(119),
49c01112
KM		 789 .flags = IORESOURCE_IRQ,
790 },
791};
792
793static struct platform_device sdhi0_device = {
794 .name = "sh_mobile_sdhi",
795 .id = 0,
796 .dev = {
797 .platform_data = &sdhi0_info,
798 },
799 .num_resources = ARRAY_SIZE(sdhi0_resources),
800 .resource = sdhi0_resources,
801};
802
2e3a5ef2
KM		 803/* SDHI1 */
804static struct sh_mobile_sdhi_info sdhi1_info = {
95798e35
KM		 805 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
806 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
a9060f89
GL		 807 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
808 MMC_CAP_POWER_OFF_CARD,
aee14423
GL		 809 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
810 /* Port72 cannot generate IRQs, will be used in polling mode. */
f5c02edc 811 .cd_gpio = 72,
2e3a5ef2
KM		 812};
813
814static struct resource sdhi1_resources[] = {
815 [0] = {
816 .name = "SDHI1",
817 .start = 0xe6860000,
818 .end = 0xe6860100 - 1,
819 .flags = IORESOURCE_MEM,
820 },
821 [1] = {
0b7d7820 822 .start = gic_spi(121),
2e3a5ef2
KM		 823 .flags = IORESOURCE_IRQ,
824 },
825 [2] = {
0b7d7820 826 .start = gic_spi(122),
2e3a5ef2
KM		 827 .flags = IORESOURCE_IRQ,
828 },
829 [3] = {
0b7d7820 830 .start = gic_spi(123),
2e3a5ef2
KM		 831 .flags = IORESOURCE_IRQ,
832 },
833};
834
835static struct platform_device sdhi1_device = {
836 .name = "sh_mobile_sdhi",
837 .id = 1,
838 .dev = {
839 .platform_data = &sdhi1_info,
840 },
841 .num_resources = ARRAY_SIZE(sdhi1_resources),
842 .resource = sdhi1_resources,
843};
844
c9e3a32f
LP		 845static const struct pinctrl_map eva_sdhi1_pinctrl_map[] = {
846 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
847 "sdhi1_data4", "sdhi1"),
848 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
849 "sdhi1_ctrl", "sdhi1"),
850 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
851 "sdhi1_cd", "sdhi1"),
852 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
853 "sdhi1_wp", "sdhi1"),
854};
855
0a4266bb
KM		 856/* MMCIF */
857static struct sh_mmcif_plat_data sh_mmcif_plat = {
858 .sup_pclk = 0,
0a4266bb
KM		 859 .caps = MMC_CAP_4_BIT_DATA |
860 MMC_CAP_8_BIT_DATA |
861 MMC_CAP_NONREMOVABLE,
fbf3264c 862 .ccs_unsupported = true,
87284208
GL		 863 .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
864 .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
0a4266bb
KM		 865};
866
867static struct resource sh_mmcif_resources[] = {
868 [0] = {
869 .name = "MMCIF",
870 .start = 0xe6bd0000,
871 .end = 0xe6bd0100 - 1,
872 .flags = IORESOURCE_MEM,
873 },
874 [1] = {
875 /* MMC ERR */
0b7d7820 876 .start = gic_spi(56),
0a4266bb
KM		 877 .flags = IORESOURCE_IRQ,
878 },
879 [2] = {
880 /* MMC NOR */
0b7d7820 881 .start = gic_spi(57),
0a4266bb
KM		 882 .flags = IORESOURCE_IRQ,
883 },
884};
885
886static struct platform_device sh_mmcif_device = {
887 .name = "sh_mmcif",
888 .id = -1,
889 .dev = {
890 .platform_data = &sh_mmcif_plat,
891 },
892 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
893 .resource = sh_mmcif_resources,
894};
895
3760e794
KM		 896/* Camera */
897static int mt9t111_power(struct device *dev, int mode)
898{
899 struct clk *mclk = clk_get(NULL, "video1");
900
901 if (IS_ERR(mclk)) {
902 dev_err(dev, "can't get video1 clock\n");
903 return -EINVAL;
904 }
905
906 if (mode) {
907 /* video1 (= CON1 camera) expect 24MHz */
908 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
909 clk_enable(mclk);
ead10fed 910 gpio_set_value(158, 1);
3760e794 911 } else {
ead10fed 912 gpio_set_value(158, 0);
3760e794
KM		 913 clk_disable(mclk);
914 }
915
916 clk_put(mclk);
917
918 return 0;
919}
920
921static struct i2c_board_info i2c_camera_mt9t111 = {
922 I2C_BOARD_INFO("mt9t112", 0x3d),
923};
924
925static struct mt9t112_camera_info mt9t111_info = {
926 .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
927};
928
929static struct soc_camera_link mt9t111_link = {
930 .i2c_adapter_id = 0,
931 .bus_id = 0,
932 .board_info = &i2c_camera_mt9t111,
933 .power = mt9t111_power,
934 .priv = &mt9t111_info,
935};
936
937static struct platform_device camera_device = {
938 .name = "soc-camera-pdrv",
939 .id = 0,
940 .dev = {
941 .platform_data = &mt9t111_link,
942 },
943};
944
945/* CEU0 */
946static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
947 .flags = SH_CEU_FLAG_LOWER_8BIT,
948};
949
950static struct resource ceu0_resources[] = {
951 [0] = {
952 .name = "CEU",
953 .start = 0xfe910000,
954 .end = 0xfe91009f,
955 .flags = IORESOURCE_MEM,
956 },
957 [1] = {
0b7d7820 958 .start = gic_spi(160),
3760e794
KM		 959 .flags = IORESOURCE_IRQ,
960 },
961 [2] = {
962 /* place holder for contiguous memory */
963 },
964};
965
966static struct platform_device ceu0_device = {
967 .name = "sh_mobile_ceu",
968 .id = 0,
969 .num_resources = ARRAY_SIZE(ceu0_resources),
970 .resource = ceu0_resources,
971 .dev = {
972 .platform_data = &sh_mobile_ceu0_info,
973 .coherent_dma_mask = 0xffffffff,
974 },
975};
976
5389bf71
KM		 977/* FSI */
978static struct sh_fsi_platform_info fsi_info = {
979 /* FSI-WM8978 */
980 .port_a = {
dc7dd584 981 .tx_id = SHDMA_SLAVE_FSIA_TX,
5389bf71 982 },
0676c05e
KM		 983 /* FSI-HDMI */
984 .port_b = {
985 .flags = SH_FSI_FMT_SPDIF |
13e35b40
KM		 986 SH_FSI_ENABLE_STREAM_MODE |
987 SH_FSI_CLK_CPG,
dc7dd584 988 .tx_id = SHDMA_SLAVE_FSIB_TX,
0676c05e 989 }
5389bf71
KM		 990};
991
992static struct resource fsi_resources[] = {
993 [0] = {
994 .name = "FSI",
995 .start = 0xfe1f0000,
4a4783a3 996 .end = 0xfe1f0400 - 1,
5389bf71
KM		 997 .flags = IORESOURCE_MEM,
998 },
999 [1] = {
0b7d7820 1000 .start = gic_spi(9),
5389bf71
KM		 1001 .flags = IORESOURCE_IRQ,
1002 },
1003};
1004
1005static struct platform_device fsi_device = {
1006 .name = "sh_fsi2",
1007 .id = -1,
1008 .num_resources = ARRAY_SIZE(fsi_resources),
1009 .resource = fsi_resources,
1010 .dev = {
1011 .platform_data = &fsi_info,
1012 },
1013};
1014
1015/* FSI-WM8978 */
5389bf71
KM		 1016static struct asoc_simple_card_info fsi_wm8978_info = {
1017 .name = "wm8978",
1018 .card = "FSI2A-WM8978",
5389bf71
KM		 1019 .codec = "wm8978.0-001a",
1020 .platform = "sh_fsi2",
c7a507ee 1021 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
a4a2992c 1022 .cpu_dai = {
7b707277 1023 .fmt = SND_SOC_DAIFMT_IB_NF,
a4a2992c 1024 .name = "fsia-dai",
a4a2992c
KM		 1025 },
1026 .codec_dai = {
1027 .name = "wm8978-hifi",
a4a2992c
KM		 1028 .sysclk = 12288000,
1029 },
5389bf71
KM		 1030};
1031
1032static struct platform_device fsi_wm8978_device = {
1033 .name = "asoc-simple-card",
1034 .id = 0,
1035 .dev = {
1036 .platform_data = &fsi_wm8978_info,
ffb83e8c
KM		 1037 .coherent_dma_mask = DMA_BIT_MASK(32),
1038 .dma_mask = &fsi_wm8978_device.dev.coherent_dma_mask,
5389bf71
KM		 1039 },
1040};
1041
0676c05e 1042/* FSI-HDMI */
0676c05e
KM		 1043static struct asoc_simple_card_info fsi2_hdmi_info = {
1044 .name = "HDMI",
1045 .card = "FSI2B-HDMI",
0676c05e
KM		 1046 .codec = "sh-mobile-hdmi",
1047 .platform = "sh_fsi2",
a4a2992c
KM		 1048 .cpu_dai = {
1049 .name = "fsib-dai",
73035985 1050 .fmt = SND_SOC_DAIFMT_CBS_CFS,
a4a2992c
KM		 1051 },
1052 .codec_dai = {
1053 .name = "sh_mobile_hdmi-hifi",
1054 },
0676c05e
KM		 1055};
1056
1057static struct platform_device fsi_hdmi_device = {
1058 .name = "asoc-simple-card",
1059 .id = 1,
1060 .dev = {
1061 .platform_data = &fsi2_hdmi_info,
ffb83e8c
KM		 1062 .coherent_dma_mask = DMA_BIT_MASK(32),
1063 .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask,
0676c05e
KM		 1064 },
1065};
1066
b22f6bb0
NI		 1067/* RTC: RTC connects i2c-gpio. */
1068static struct i2c_gpio_platform_data i2c_gpio_data = {
ead10fed
LP		 1069 .sda_pin = 208,
1070 .scl_pin = 91,
b22f6bb0
NI		 1071 .udelay = 5, /* 100 kHz */
1072};
1073
1074static struct platform_device i2c_gpio_device = {
1075 .name = "i2c-gpio",
1076 .id = 2,
1077 .dev = {
1078 .platform_data = &i2c_gpio_data,
1079 },
1080};
1081
46cf6687 1082/* I2C */
cbaf7f80
BH		 1083static struct st1232_pdata st1232_i2c0_pdata = {
1084 .reset_gpio = 166,
1085};
1086
46cf6687
KM		 1087static struct i2c_board_info i2c0_devices[] = {
1088 {
1089 I2C_BOARD_INFO("st1232-ts", 0x55),
0b7d7820 1090 .irq = irq_pin(10),
cbaf7f80 1091 .platform_data = &st1232_i2c0_pdata,
46cf6687 1092 },
5389bf71
KM		 1093 {
1094 I2C_BOARD_INFO("wm8978", 0x1a),
1095 },
46cf6687
KM		 1096};
1097
b22f6bb0
NI		 1098static struct i2c_board_info i2c2_devices[] = {
1099 {
1100 I2C_BOARD_INFO("s35390a", 0x30),
1101 .type = "s35390a",
1102 },
1103};
1104
4d22e564
KM		 1105/*
1106 * board devices
1107 */
1108static struct platform_device *eva_devices[] __initdata = {
dad29d1c 1109 &lcdc0_device,
d58226a2
LP		 1110 &pwm_device,
1111 &pwm_backlight_device,
111bcc13 1112 &leds_gpio_device,
f7e7d31a 1113 &gpio_keys_device,
d8fed1e2 1114 &sh_eth_device,
a9060f89
GL		 1115 &vcc_sdhi0,
1116 &vccq_sdhi0,
49c01112 1117 &sdhi0_device,
0a4266bb 1118 &sh_mmcif_device,
910c14d0
KM		 1119 &hdmi_device,
1120 &hdmi_lcdc_device,
3760e794
KM		 1121 &camera_device,
1122 &ceu0_device,
5389bf71
KM		 1123 &fsi_device,
1124 &fsi_wm8978_device,
ee3c843d 1125 &fsi_hdmi_device,
b22f6bb0 1126 &i2c_gpio_device,
4d22e564
KM		 1127};
1128
79f7182e 1129static const struct pinctrl_map eva_pinctrl_map[] = {
babde827
LP		 1130 /* CEU0 */
1131 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1132 "ceu0_data_0_7", "ceu0"),
1133 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1134 "ceu0_clk_0", "ceu0"),
1135 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1136 "ceu0_sync", "ceu0"),
1137 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1138 "ceu0_field", "ceu0"),
fed8976e
LP		 1139 /* FSIA */
1140 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1141 "fsia_sclk_in", "fsia"),
1142 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1143 "fsia_mclk_out", "fsia"),
1144 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1145 "fsia_data_in_1", "fsia"),
1146 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1147 "fsia_data_out_0", "fsia"),
1148 /* FSIB */
1149 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-r8a7740",
1150 "fsib_mclk_in", "fsib"),
613285ce 1151 /* GETHER */
7cd402b3 1152 PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
613285ce 1153 "gether_mii", "gether"),
7cd402b3 1154 PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
613285ce 1155 "gether_int", "gether"),
f1bb4ab0
LP		 1156 /* HDMI */
1157 PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-r8a7740",
1158 "hdmi", "hdmi"),
79f7182e
LP		 1159 /* LCD0 */
1160 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1161 "lcd0_data24_0", "lcd0"),
1162 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1163 "lcd0_lclk_1", "lcd0"),
1164 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1165 "lcd0_sync", "lcd0"),
c9e3a32f
LP		 1166 /* MMCIF */
1167 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
1168 "mmc0_data8_1", "mmc0"),
1169 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
1170 "mmc0_ctrl_1", "mmc0"),
7cdfb46e
BH		 1171 /* SCIFA1 */
1172 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.1", "pfc-r8a7740",
1173 "scifa1_data", "scifa1"),
c9e3a32f
LP		 1174 /* SDHI0 */
1175 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1176 "sdhi0_data4", "sdhi0"),
1177 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1178 "sdhi0_ctrl", "sdhi0"),
1179 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1180 "sdhi0_wp", "sdhi0"),
89ae7b5b
LP		 1181 /* ST1232 */
1182 PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-r8a7740",
1183 "intc_irq10", "intc"),
d58226a2
LP		 1184 /* TPU0 */
1185 PIN_MAP_MUX_GROUP_DEFAULT("renesas-tpu-pwm", "pfc-r8a7740",
1186 "tpu0_to2_1", "tpu0"),
89ae7b5b
LP		 1187 /* USBHS */
1188 PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7740",
1189 "intc_irq7_1", "intc"),
79f7182e
LP		 1190};
1191
1c96293e
KM		 1192static void __init eva_clock_init(void)
1193{
1194 struct clk *system = clk_get(NULL, "system_clk");
1195 struct clk *xtal1 = clk_get(NULL, "extal1");
1196 struct clk *usb24s = clk_get(NULL, "usb24s");
0676c05e 1197 struct clk *fsibck = clk_get(NULL, "fsibck");
1c96293e
KM		 1198
1199 if (IS_ERR(system) ||
1200 IS_ERR(xtal1) ||
0676c05e 1201 IS_ERR(usb24s) ||
13e35b40 1202 IS_ERR(fsibck)) {
1c96293e
KM		 1203 pr_err("armadillo800eva board clock init failed\n");
1204 goto clock_error;
1205 }
1206
1207 /* armadillo 800 eva extal1 is 24MHz */
1208 clk_set_rate(xtal1, 24000000);
1209
1210 /* usb24s use extal1 (= system) clock (= 24MHz) */
1211 clk_set_parent(usb24s, system);
1212
0676c05e 1213 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
0676c05e 1214 clk_set_rate(fsibck, 12288000);
0676c05e 1215
1c96293e
KM		 1216clock_error:
1217 if (!IS_ERR(system))
1218 clk_put(system);
1219 if (!IS_ERR(xtal1))
1220 clk_put(xtal1);
1221 if (!IS_ERR(usb24s))
1222 clk_put(usb24s);
0676c05e
KM		 1223 if (!IS_ERR(fsibck))
1224 clk_put(fsibck);
1c96293e
KM		 1225}
1226
4d22e564
KM		 1227/*
1228 * board init
1229 */
0a4b04dc
AB		 1230#define GPIO_PORT7CR IOMEM(0xe6050007)
1231#define GPIO_PORT8CR IOMEM(0xe6050008)
4d22e564
KM		 1232static void __init eva_init(void)
1233{
834720db
GU		 1234 static struct pm_domain_device domain_devices[] __initdata = {
1235 { "A4LC", &lcdc0_device },
1236 { "A4LC", &hdmi_lcdc_device },
1237 };
0f54788d
KM		 1238 struct platform_device *usb = NULL;
1239
f65ad7e3
GL		 1240 regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
1241 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
9fb444f2
LP		 1242 regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers,
1243 ARRAY_SIZE(fixed5v0_power_consumers), 5000000);
1c96293e 1244
79f7182e 1245 pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map));
d58226a2 1246 pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
79f7182e 1247
4d22e564 1248 r8a7740_pinmux_init();
d49679e5 1249 r8a7740_meram_workaround();
4d22e564 1250
d8fed1e2 1251 /* GETHER */
ead10fed 1252 gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
d8fed1e2 1253
1c96293e 1254 /* USB */
ead10fed 1255 gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
1c96293e 1256
ead10fed 1257 if (gpio_get_value(159)) {
1c96293e
KM		 1258 /* USB Host */
1259 } else {
1260 /* USB Func */
d483b983 1261 /*
89ae7b5b
LP		 1262 * The USBHS interrupt handlers needs to read the IRQ pin value
1263 * (HI/LOW) to diffentiate USB connection and disconnection
1264 * events (usbhsf_get_vbus()). We thus need to select both the
1265 * intc_irq7_1 pin group and GPIO 209 here.
d483b983 1266 */
ead10fed 1267 gpio_request_one(209, GPIOF_IN, NULL);
d483b983 1268
1c96293e 1269 platform_device_register(&usbhsf_device);
0f54788d 1270 usb = &usbhsf_device;
1c96293e
KM		 1271 }
1272
3760e794 1273 /* CON1/CON15 Camera */
ead10fed
LP		 1274 gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */
1275 gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
0f69e708 1276 /* see mt9t111_power() */
ead10fed 1277 gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */
3760e794 1278
5389bf71 1279 /* FSI-WM8978 */
ead10fed
LP		 1280 gpio_request(7, NULL);
1281 gpio_request(8, NULL);
a01366b4
KM		 1282 gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1283 gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
5389bf71 1284
dad29d1c
KM		 1285 /*
1286 * CAUTION
1287 *
1288 * DBGMD/LCDC0/FSIA MUX
1289 * DBGMD_SELECT_B should be set after setting PFC Function.
1290 */
ead10fed 1291 gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL);
dad29d1c 1292
2e3a5ef2
KM		 1293 /*
1294 * We can switch CON8/CON14 by SW1.5,
1295 * but it needs after DBGMD_SELECT_B
1296 */
ead10fed
LP		 1297 gpio_request_one(6, GPIOF_IN, NULL);
1298 if (gpio_get_value(6)) {
2e3a5ef2
KM		 1299 /* CON14 enable */
1300 } else {
1301 /* CON8 (SDHI1) enable */
c9e3a32f
LP		 1302 pinctrl_register_mappings(eva_sdhi1_pinctrl_map,
1303 ARRAY_SIZE(eva_sdhi1_pinctrl_map));
2e3a5ef2 1304
a9060f89 1305 platform_device_register(&vcc_sdhi1);
2e3a5ef2
KM		 1306 platform_device_register(&sdhi1_device);
1307 }
1308
1309
4d22e564 1310#ifdef CONFIG_CACHE_L2X0
36bccb11 1311 /* Shared attribute override enable, 32K*8way */
2edb89cd 1312 l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
4d22e564
KM		 1313#endif
1314
46cf6687 1315 i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
b22f6bb0 1316 i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
46cf6687 1317
4d22e564
KM		 1318 r8a7740_add_standard_devices();
1319
1320 platform_add_devices(eva_devices,
1321 ARRAY_SIZE(eva_devices));
0676c05e 1322
834720db
GU		 1323 rmobile_add_devices_to_domains(domain_devices,
1324 ARRAY_SIZE(domain_devices));
0f54788d 1325 if (usb)
8bdd9468 1326 rmobile_add_device_to_domain("A3SP", usb);
895d3b53
BH		 1327
1328 r8a7740_pm_init();
4d22e564
KM		 1329}
1330
1331static void __init eva_earlytimer_init(void)
1332{
4d22e564 1333 r8a7740_clock_init(MD_CK0 | MD_CK2);
4d22e564 1334 shmobile_earlytimer_init();
2f27c406
HE		 1335
1336 /* the rate of extal1 clock must be set before late_time_init */
1337 eva_clock_init();
4d22e564
KM		 1338}
1339
1efdf563 1340#define RESCNT2 IOMEM(0xe6188020)
7b6d864b 1341static void eva_restart(enum reboot_mode mode, const char *cmd)
1efdf563
KM		 1342{
1343 /* Do soft power on reset */
1344 writel((1 << 31), RESCNT2);
1345}
1346
e6bf7059
MD		 1347static const char *eva_boards_compat_dt[] __initdata = {
1348 "renesas,armadillo800eva",
1349 NULL,
1350};
1351
1352DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
4d22e564 1353 .map_io = r8a7740_map_io,
fd105ecf 1354 .init_early = r8a7740_add_early_devices,
15645581 1355 .init_irq = r8a7740_init_irq_of,
4d22e564 1356 .init_machine = eva_init,
37f971b6 1357 .init_late = shmobile_init_late,
6bb27d73 1358 .init_time = eva_earlytimer_init,
e6bf7059 1359 .dt_compat = eva_boards_compat_dt,
1efdf563 1360 .restart = eva_restart,
4d22e564 1361MACHINE_END
Linux kernel - Deliverables
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