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sh-pfc: r8a7740: Remove HDMI function GPIOS
[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>
f65ad7e3 34#include <linux/regulator/fixed.h>
3a5eed5f 35#include <linux/regulator/gpio-regulator.h>
f65ad7e3 36#include <linux/regulator/machine.h>
d8fed1e2 37#include <linux/sh_eth.h>
dad29d1c 38#include <linux/videodev2.h>
1c96293e 39#include <linux/usb/renesas_usbhs.h>
49c01112
KM		 40#include <linux/mfd/tmio.h>
41#include <linux/mmc/host.h>
0a4266bb 42#include <linux/mmc/sh_mmcif.h>
49c01112 43#include <linux/mmc/sh_mobile_sdhi.h>
b22f6bb0 44#include <linux/i2c-gpio.h>
4d22e564
KM		 45#include <mach/common.h>
46#include <mach/irqs.h>
3760e794
KM		 47#include <mach/r8a7740.h>
48#include <media/mt9t112.h>
49#include <media/sh_mobile_ceu.h>
50#include <media/soc_camera.h>
4d22e564
KM		 51#include <asm/page.h>
52#include <asm/mach-types.h>
53#include <asm/mach/arch.h>
54#include <asm/mach/map.h>
55#include <asm/mach/time.h>
56#include <asm/hardware/cache-l2x0.h>
dad29d1c 57#include <video/sh_mobile_lcdc.h>
910c14d0 58#include <video/sh_mobile_hdmi.h>
5389bf71
KM		 59#include <sound/sh_fsi.h>
60#include <sound/simple_card.h>
4d22e564 61
66791859
RH		 62#include "sh-gpio.h"
63
4d22e564
KM		 64/*
65 * CON1 Camera Module
66 * CON2 Extension Bus
67 * CON3 HDMI Output
68 * CON4 Composite Video Output
69 * CON5 H-UDI JTAG
70 * CON6 ARM JTAG
71 * CON7 SD1
72 * CON8 SD2
73 * CON9 RTC BackUp
74 * CON10 Monaural Mic Input
75 * CON11 Stereo Headphone Output
76 * CON12 Audio Line Output(L)
77 * CON13 Audio Line Output(R)
78 * CON14 AWL13 Module
79 * CON15 Extension
80 * CON16 LCD1
81 * CON17 LCD2
82 * CON19 Power Input
83 * CON20 USB1
84 * CON21 USB2
85 * CON22 Serial
86 * CON23 LAN
87 * CON24 USB3
88 * LED1 Camera LED(Yellow)
89 * LED2 Power LED (Green)
90 * ED3-LED6 User LED(Yellow)
91 * LED7 LAN link LED(Green)
92 * LED8 LAN activity LED(Yellow)
93 */
94
95/*
96 * DipSwitch
97 *
98 * SW1
99 *
100 * -12345678-+---------------+----------------------------
101 * 1 | boot | hermit
102 * 0 | boot | OS auto boot
103 * -12345678-+---------------+----------------------------
104 * 00 | boot device | eMMC
105 * 10 | boot device | SDHI0 (CON7)
106 * 01 | boot device | -
107 * 11 | boot device | Extension Buss (CS0)
108 * -12345678-+---------------+----------------------------
109 * 0 | Extension Bus | D8-D15 disable, eMMC enable
110 * 1 | Extension Bus | D8-D15 enable, eMMC disable
111 * -12345678-+---------------+----------------------------
2e3a5ef2 112 * 0 | SDHI1 | COM8 disable, COM14 enable
4d22e564
KM		 113 * 1 | SDHI1 | COM8 enable, COM14 disable
114 * -12345678-+---------------+----------------------------
1c96293e
KM		 115 * 0 | USB0 | COM20 enable, COM24 disable
116 * 1 | USB0 | COM20 disable, COM24 enable
117 * -12345678-+---------------+----------------------------
4d22e564
KM		 118 * 00 | JTAG | SH-X2
119 * 10 | JTAG | ARM
120 * 01 | JTAG | -
121 * 11 | JTAG | Boundary Scan
122 *-----------+---------------+----------------------------
123 */
124
5389bf71
KM		 125/*
126 * FSI-WM8978
127 *
128 * this command is required when playback.
129 *
130 * # amixer set "Headphone" 50
1a695b3d
KM		 131 *
132 * this command is required when capture.
133 *
134 * # amixer set "Input PGA" 15
135 * # amixer set "Left Input Mixer MicP" on
136 * # amixer set "Left Input Mixer MicN" on
137 * # amixer set "Right Input Mixer MicN" on
138 * # amixer set "Right Input Mixer MicP" on
5389bf71
KM		 139 */
140
1c96293e
KM		 141/*
142 * USB function
143 *
144 * When you use USB Function,
145 * set SW1.6 ON, and connect cable to CN24.
146 *
147 * USBF needs workaround on R8A7740 chip.
148 * These are a little bit complex.
149 * see
150 * usbhsf_power_ctrl()
1c96293e 151 */
0b7d7820 152#define IRQ7 irq_pin(7)
0a4b04dc 153#define USBCR1 IOMEM(0xe605810a)
1c96293e
KM		 154#define USBH 0xC6700000
155#define USBH_USBCTR 0x10834
156
157struct usbhsf_private {
158 struct clk *phy;
159 struct clk *usb24;
160 struct clk *pci;
161 struct clk *func;
162 struct clk *host;
163 void __iomem *usbh_base;
164 struct renesas_usbhs_platform_info info;
165};
166
167#define usbhsf_get_priv(pdev) \
168 container_of(renesas_usbhs_get_info(pdev), \
169 struct usbhsf_private, info)
170
171static int usbhsf_get_id(struct platform_device *pdev)
172{
173 return USBHS_GADGET;
174}
175
225da3e3 176static int usbhsf_power_ctrl(struct platform_device *pdev,
1c96293e
KM		 177 void __iomem *base, int enable)
178{
179 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
180
181 /*
182 * Work around for USB Function.
183 * It needs USB host clock, and settings
184 */
185 if (enable) {
186 /*
187 * enable all the related usb clocks
188 * for usb workaround
189 */
190 clk_enable(priv->usb24);
191 clk_enable(priv->pci);
192 clk_enable(priv->host);
193 clk_enable(priv->func);
194 clk_enable(priv->phy);
195
196 /*
197 * set USBCR1
198 *
199 * Port1 is driven by USB function,
200 * Port2 is driven by USB HOST
201 * One HOST (Port1 or Port2 is HOST)
202 * USB PLL input clock = 24MHz
203 */
204 __raw_writew(0xd750, USBCR1);
205 mdelay(1);
206
207 /*
208 * start USB Host
209 */
210 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
211 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
212 mdelay(10);
213
214 /*
215 * USB PHY Power ON
216 */
217 __raw_writew(0xd770, USBCR1);
218 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
219
220 } else {
221 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
222 __raw_writew(0xd7c0, USBCR1); /* GPIO */
223
224 clk_disable(priv->phy);
225 clk_disable(priv->func); /* usb work around */
226 clk_disable(priv->host); /* usb work around */
227 clk_disable(priv->pci); /* usb work around */
228 clk_disable(priv->usb24); /* usb work around */
229 }
225da3e3
KM		 230
231 return 0;
1c96293e
KM		 232}
233
d483b983
KM		 234static int usbhsf_get_vbus(struct platform_device *pdev)
235{
ead10fed 236 return gpio_get_value(209);
d483b983
KM		 237}
238
239static irqreturn_t usbhsf_interrupt(int irq, void *data)
240{
241 struct platform_device *pdev = data;
242
243 renesas_usbhs_call_notify_hotplug(pdev);
244
245 return IRQ_HANDLED;
246}
247
225da3e3 248static int usbhsf_hardware_exit(struct platform_device *pdev)
1c96293e
KM		 249{
250 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
251
252 if (!IS_ERR(priv->phy))
253 clk_put(priv->phy);
254 if (!IS_ERR(priv->usb24))
255 clk_put(priv->usb24);
256 if (!IS_ERR(priv->pci))
257 clk_put(priv->pci);
258 if (!IS_ERR(priv->host))
259 clk_put(priv->host);
260 if (!IS_ERR(priv->func))
261 clk_put(priv->func);
262 if (priv->usbh_base)
263 iounmap(priv->usbh_base);
264
265 priv->phy = NULL;
266 priv->usb24 = NULL;
267 priv->pci = NULL;
268 priv->host = NULL;
269 priv->func = NULL;
270 priv->usbh_base = NULL;
d483b983
KM		 271
272 free_irq(IRQ7, pdev);
225da3e3
KM		 273
274 return 0;
1c96293e
KM		 275}
276
277static int usbhsf_hardware_init(struct platform_device *pdev)
278{
279 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
d483b983 280 int ret;
1c96293e
KM		 281
282 priv->phy = clk_get(&pdev->dev, "phy");
283 priv->usb24 = clk_get(&pdev->dev, "usb24");
284 priv->pci = clk_get(&pdev->dev, "pci");
285 priv->func = clk_get(&pdev->dev, "func");
286 priv->host = clk_get(&pdev->dev, "host");
287 priv->usbh_base = ioremap_nocache(USBH, 0x20000);
288
289 if (IS_ERR(priv->phy) ||
290 IS_ERR(priv->usb24) ||
291 IS_ERR(priv->pci) ||
292 IS_ERR(priv->host) ||
293 IS_ERR(priv->func) ||
294 !priv->usbh_base) {
295 dev_err(&pdev->dev, "USB clock setting failed\n");
296 usbhsf_hardware_exit(pdev);
297 return -EIO;
298 }
299
d483b983
KM		 300 ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
301 dev_name(&pdev->dev), pdev);
302 if (ret) {
303 dev_err(&pdev->dev, "request_irq err\n");
304 return ret;
305 }
306 irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
307
1c96293e
KM		 308 /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
309 clk_set_rate(priv->usb24,
310 clk_get_rate(clk_get_parent(priv->usb24)));
311
312 return 0;
313}
314
315static struct usbhsf_private usbhsf_private = {
316 .info = {
317 .platform_callback = {
318 .get_id = usbhsf_get_id,
d483b983 319 .get_vbus = usbhsf_get_vbus,
1c96293e
KM		 320 .hardware_init = usbhsf_hardware_init,
321 .hardware_exit = usbhsf_hardware_exit,
322 .power_ctrl = usbhsf_power_ctrl,
323 },
324 .driver_param = {
325 .buswait_bwait = 5,
326 .detection_delay = 5,
f7e566fa
KM		 327 .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
328 .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
1c96293e
KM		 329 },
330 }
331};
332
333static struct resource usbhsf_resources[] = {
334 {
335 .name = "USBHS",
336 .start = 0xe6890000,
337 .end = 0xe6890104 - 1,
338 .flags = IORESOURCE_MEM,
339 },
340 {
0b7d7820 341 .start = gic_spi(51),
1c96293e
KM		 342 .flags = IORESOURCE_IRQ,
343 },
344};
345
346static struct platform_device usbhsf_device = {
347 .name = "renesas_usbhs",
348 .dev = {
349 .platform_data = &usbhsf_private.info,
350 },
351 .id = -1,
352 .num_resources = ARRAY_SIZE(usbhsf_resources),
353 .resource = usbhsf_resources,
354};
355
d8fed1e2
KM		 356/* Ether */
357static struct sh_eth_plat_data sh_eth_platdata = {
358 .phy = 0x00, /* LAN8710A */
359 .edmac_endian = EDMAC_LITTLE_ENDIAN,
360 .register_type = SH_ETH_REG_GIGABIT,
361 .phy_interface = PHY_INTERFACE_MODE_MII,
362};
363
364static struct resource sh_eth_resources[] = {
365 {
366 .start = 0xe9a00000,
367 .end = 0xe9a00800 - 1,
368 .flags = IORESOURCE_MEM,
369 }, {
370 .start = 0xe9a01800,
371 .end = 0xe9a02000 - 1,
372 .flags = IORESOURCE_MEM,
373 }, {
0b7d7820 374 .start = gic_spi(110),
d8fed1e2
KM		 375 .flags = IORESOURCE_IRQ,
376 },
377};
378
379static struct platform_device sh_eth_device = {
380 .name = "sh-eth",
9c18f238 381 .id = -1,
d8fed1e2
KM		 382 .dev = {
383 .platform_data = &sh_eth_platdata,
384 },
385 .resource = sh_eth_resources,
386 .num_resources = ARRAY_SIZE(sh_eth_resources),
387};
388
dad29d1c
KM		 389/* LCDC */
390static struct fb_videomode lcdc0_mode = {
391 .name = "AMPIER/AM-800480",
392 .xres = 800,
393 .yres = 480,
394 .left_margin = 88,
395 .right_margin = 40,
396 .hsync_len = 128,
397 .upper_margin = 20,
398 .lower_margin = 5,
399 .vsync_len = 5,
400 .sync = 0,
401};
402
403static struct sh_mobile_lcdc_info lcdc0_info = {
404 .clock_source = LCDC_CLK_BUS,
405 .ch[0] = {
406 .chan = LCDC_CHAN_MAINLCD,
407 .fourcc = V4L2_PIX_FMT_RGB565,
408 .interface_type = RGB24,
409 .clock_divider = 5,
410 .flags = 0,
411 .lcd_modes = &lcdc0_mode,
412 .num_modes = 1,
413 .panel_cfg = {
414 .width = 111,
415 .height = 68,
416 },
417 },
418};
419
420static struct resource lcdc0_resources[] = {
421 [0] = {
422 .name = "LCD0",
423 .start = 0xfe940000,
424 .end = 0xfe943fff,
425 .flags = IORESOURCE_MEM,
426 },
427 [1] = {
0b7d7820 428 .start = gic_spi(177),
dad29d1c
KM		 429 .flags = IORESOURCE_IRQ,
430 },
431};
432
433static struct platform_device lcdc0_device = {
434 .name = "sh_mobile_lcdc_fb",
435 .num_resources = ARRAY_SIZE(lcdc0_resources),
436 .resource = lcdc0_resources,
437 .id = 0,
438 .dev = {
439 .platform_data = &lcdc0_info,
440 .coherent_dma_mask = ~0,
441 },
442};
443
910c14d0
KM		 444/*
445 * LCDC1/HDMI
446 */
447static struct sh_mobile_hdmi_info hdmi_info = {
448 .flags = HDMI_OUTPUT_PUSH_PULL |
449 HDMI_OUTPUT_POLARITY_HI |
450 HDMI_32BIT_REG |
451 HDMI_HAS_HTOP1 |
452 HDMI_SND_SRC_SPDIF,
453};
454
455static struct resource hdmi_resources[] = {
456 [0] = {
457 .name = "HDMI",
458 .start = 0xe6be0000,
459 .end = 0xe6be03ff,
460 .flags = IORESOURCE_MEM,
461 },
462 [1] = {
0b7d7820 463 .start = gic_spi(131),
910c14d0
KM		 464 .flags = IORESOURCE_IRQ,
465 },
466 [2] = {
467 .name = "HDMI emma3pf",
468 .start = 0xe6be4000,
469 .end = 0xe6be43ff,
470 .flags = IORESOURCE_MEM,
471 },
472};
473
474static struct platform_device hdmi_device = {
475 .name = "sh-mobile-hdmi",
476 .num_resources = ARRAY_SIZE(hdmi_resources),
477 .resource = hdmi_resources,
478 .id = -1,
479 .dev = {
480 .platform_data = &hdmi_info,
481 },
482};
483
484static const struct fb_videomode lcdc1_mode = {
485 .name = "HDMI 720p",
486 .xres = 1280,
487 .yres = 720,
488 .pixclock = 13468,
489 .left_margin = 220,
490 .right_margin = 110,
491 .hsync_len = 40,
492 .upper_margin = 20,
493 .lower_margin = 5,
494 .vsync_len = 5,
495 .refresh = 60,
496 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
497};
498
499static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
500 .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
501 .ch[0] = {
502 .chan = LCDC_CHAN_MAINLCD,
503 .fourcc = V4L2_PIX_FMT_RGB565,
504 .interface_type = RGB24,
505 .clock_divider = 1,
506 .flags = LCDC_FLAGS_DWPOL,
507 .lcd_modes = &lcdc1_mode,
508 .num_modes = 1,
509 .tx_dev = &hdmi_device,
510 .panel_cfg = {
511 .width = 1280,
512 .height = 720,
513 },
514 },
515};
516
517static struct resource hdmi_lcdc_resources[] = {
518 [0] = {
519 .name = "LCDC1",
520 .start = 0xfe944000,
521 .end = 0xfe948000 - 1,
522 .flags = IORESOURCE_MEM,
523 },
524 [1] = {
0b7d7820 525 .start = gic_spi(178),
910c14d0
KM		 526 .flags = IORESOURCE_IRQ,
527 },
528};
529
530static struct platform_device hdmi_lcdc_device = {
531 .name = "sh_mobile_lcdc_fb",
532 .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
533 .resource = hdmi_lcdc_resources,
534 .id = 1,
535 .dev = {
536 .platform_data = &hdmi_lcdc_info,
537 .coherent_dma_mask = ~0,
538 },
539};
540
f7e7d31a 541/* GPIO KEY */
5c1d2d16
LP		 542#define GPIO_KEY(c, g, d, ...) \
543 { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
f7e7d31a
KM		 544
545static struct gpio_keys_button gpio_buttons[] = {
ead10fed
LP		 546 GPIO_KEY(KEY_POWER, 99, "SW3", .wakeup = 1),
547 GPIO_KEY(KEY_BACK, 100, "SW4"),
548 GPIO_KEY(KEY_MENU, 97, "SW5"),
549 GPIO_KEY(KEY_HOME, 98, "SW6"),
f7e7d31a
KM		 550};
551
552static struct gpio_keys_platform_data gpio_key_info = {
553 .buttons = gpio_buttons,
554 .nbuttons = ARRAY_SIZE(gpio_buttons),
555};
556
557static struct platform_device gpio_keys_device = {
558 .name = "gpio-keys",
559 .id = -1,
560 .dev = {
561 .platform_data = &gpio_key_info,
562 },
563};
564
3a5eed5f
GL		 565/* Fixed 3.3V regulator to be used by SDHI1, MMCIF */
566static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
f65ad7e3
GL		 567 REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
568 REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
569};
570
3a5eed5f
GL		 571/* Fixed 3.3V regulator to be used by SDHI0 */
572static struct regulator_consumer_supply vcc_sdhi0_consumers[] = {
f65ad7e3 573 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
3a5eed5f
GL		 574};
575
576static struct regulator_init_data vcc_sdhi0_init_data = {
577 .constraints = {
578 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
579 },
580 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
581 .consumer_supplies = vcc_sdhi0_consumers,
582};
583
584static struct fixed_voltage_config vcc_sdhi0_info = {
585 .supply_name = "SDHI0 Vcc",
586 .microvolts = 3300000,
f5c02edc 587 .gpio = 75,
3a5eed5f
GL		 588 .enable_high = 1,
589 .init_data = &vcc_sdhi0_init_data,
590};
591
592static struct platform_device vcc_sdhi0 = {
593 .name = "reg-fixed-voltage",
594 .id = 1,
595 .dev = {
596 .platform_data = &vcc_sdhi0_info,
597 },
598};
599
600/* 1.8 / 3.3V SDHI0 VccQ regulator */
601static struct regulator_consumer_supply vccq_sdhi0_consumers[] = {
f65ad7e3 602 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
3a5eed5f
GL		 603};
604
605static struct regulator_init_data vccq_sdhi0_init_data = {
606 .constraints = {
607 .input_uV = 3300000,
608 .min_uV = 1800000,
609 .max_uV = 3300000,
610 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
611 REGULATOR_CHANGE_STATUS,
612 },
613 .num_consumer_supplies = ARRAY_SIZE(vccq_sdhi0_consumers),
614 .consumer_supplies = vccq_sdhi0_consumers,
615};
616
617static struct gpio vccq_sdhi0_gpios[] = {
f5c02edc 618 {17, GPIOF_OUT_INIT_LOW, "vccq-sdhi0" },
3a5eed5f
GL		 619};
620
621static struct gpio_regulator_state vccq_sdhi0_states[] = {
622 { .value = 3300000, .gpios = (0 << 0) },
623 { .value = 1800000, .gpios = (1 << 0) },
624};
625
626static struct gpio_regulator_config vccq_sdhi0_info = {
627 .supply_name = "vqmmc",
628
f5c02edc 629 .enable_gpio = 74,
3a5eed5f
GL		 630 .enable_high = 1,
631 .enabled_at_boot = 0,
632
633 .gpios = vccq_sdhi0_gpios,
634 .nr_gpios = ARRAY_SIZE(vccq_sdhi0_gpios),
635
636 .states = vccq_sdhi0_states,
637 .nr_states = ARRAY_SIZE(vccq_sdhi0_states),
638
639 .type = REGULATOR_VOLTAGE,
640 .init_data = &vccq_sdhi0_init_data,
641};
642
643static struct platform_device vccq_sdhi0 = {
644 .name = "gpio-regulator",
645 .id = -1,
646 .dev = {
647 .platform_data = &vccq_sdhi0_info,
648 },
649};
650
a9060f89
GL		 651/* Fixed 3.3V regulator to be used by SDHI1 */
652static struct regulator_consumer_supply vcc_sdhi1_consumers[] = {
f65ad7e3 653 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
a9060f89
GL		 654};
655
656static struct regulator_init_data vcc_sdhi1_init_data = {
657 .constraints = {
658 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
659 },
660 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi1_consumers),
661 .consumer_supplies = vcc_sdhi1_consumers,
662};
663
664static struct fixed_voltage_config vcc_sdhi1_info = {
665 .supply_name = "SDHI1 Vcc",
666 .microvolts = 3300000,
f5c02edc 667 .gpio = 16,
a9060f89
GL		 668 .enable_high = 1,
669 .init_data = &vcc_sdhi1_init_data,
670};
671
672static struct platform_device vcc_sdhi1 = {
673 .name = "reg-fixed-voltage",
674 .id = 2,
675 .dev = {
676 .platform_data = &vcc_sdhi1_info,
677 },
f65ad7e3
GL		 678};
679
49c01112
KM		 680/* SDHI0 */
681/*
682 * FIXME
683 *
684 * It use polling mode here, since
685 * CD (= Card Detect) pin is not connected to SDHI0_CD.
686 * We can use IRQ31 as card detect irq,
687 * but it needs chattering removal operation
688 */
0b7d7820 689#define IRQ31 irq_pin(31)
49c01112 690static struct sh_mobile_sdhi_info sdhi0_info = {
95798e35
KM		 691 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
692 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
a9060f89
GL		 693 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
694 MMC_CAP_POWER_OFF_CARD,
aee14423 695 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
f5c02edc 696 .cd_gpio = 167,
49c01112
KM		 697};
698
699static struct resource sdhi0_resources[] = {
700 {
701 .name = "SDHI0",
702 .start = 0xe6850000,
703 .end = 0xe6850100 - 1,
704 .flags = IORESOURCE_MEM,
705 },
706 /*
707 * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
708 */
709 {
710 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
0b7d7820 711 .start = gic_spi(118),
49c01112
KM		 712 .flags = IORESOURCE_IRQ,
713 },
714 {
715 .name = SH_MOBILE_SDHI_IRQ_SDIO,
0b7d7820 716 .start = gic_spi(119),
49c01112
KM		 717 .flags = IORESOURCE_IRQ,
718 },
719};
720
721static struct platform_device sdhi0_device = {
722 .name = "sh_mobile_sdhi",
723 .id = 0,
724 .dev = {
725 .platform_data = &sdhi0_info,
726 },
727 .num_resources = ARRAY_SIZE(sdhi0_resources),
728 .resource = sdhi0_resources,
729};
730
2e3a5ef2
KM		 731/* SDHI1 */
732static struct sh_mobile_sdhi_info sdhi1_info = {
95798e35
KM		 733 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
734 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
a9060f89
GL		 735 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
736 MMC_CAP_POWER_OFF_CARD,
aee14423
GL		 737 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
738 /* Port72 cannot generate IRQs, will be used in polling mode. */
f5c02edc 739 .cd_gpio = 72,
2e3a5ef2
KM		 740};
741
742static struct resource sdhi1_resources[] = {
743 [0] = {
744 .name = "SDHI1",
745 .start = 0xe6860000,
746 .end = 0xe6860100 - 1,
747 .flags = IORESOURCE_MEM,
748 },
749 [1] = {
0b7d7820 750 .start = gic_spi(121),
2e3a5ef2
KM		 751 .flags = IORESOURCE_IRQ,
752 },
753 [2] = {
0b7d7820 754 .start = gic_spi(122),
2e3a5ef2
KM		 755 .flags = IORESOURCE_IRQ,
756 },
757 [3] = {
0b7d7820 758 .start = gic_spi(123),
2e3a5ef2
KM		 759 .flags = IORESOURCE_IRQ,
760 },
761};
762
763static struct platform_device sdhi1_device = {
764 .name = "sh_mobile_sdhi",
765 .id = 1,
766 .dev = {
767 .platform_data = &sdhi1_info,
768 },
769 .num_resources = ARRAY_SIZE(sdhi1_resources),
770 .resource = sdhi1_resources,
771};
772
c9e3a32f
LP		 773static const struct pinctrl_map eva_sdhi1_pinctrl_map[] = {
774 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
775 "sdhi1_data4", "sdhi1"),
776 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
777 "sdhi1_ctrl", "sdhi1"),
778 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
779 "sdhi1_cd", "sdhi1"),
780 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740",
781 "sdhi1_wp", "sdhi1"),
782};
783
0a4266bb
KM		 784/* MMCIF */
785static struct sh_mmcif_plat_data sh_mmcif_plat = {
786 .sup_pclk = 0,
0a4266bb
KM		 787 .caps = MMC_CAP_4_BIT_DATA |
788 MMC_CAP_8_BIT_DATA |
789 MMC_CAP_NONREMOVABLE,
790};
791
792static struct resource sh_mmcif_resources[] = {
793 [0] = {
794 .name = "MMCIF",
795 .start = 0xe6bd0000,
796 .end = 0xe6bd0100 - 1,
797 .flags = IORESOURCE_MEM,
798 },
799 [1] = {
800 /* MMC ERR */
0b7d7820 801 .start = gic_spi(56),
0a4266bb
KM		 802 .flags = IORESOURCE_IRQ,
803 },
804 [2] = {
805 /* MMC NOR */
0b7d7820 806 .start = gic_spi(57),
0a4266bb
KM		 807 .flags = IORESOURCE_IRQ,
808 },
809};
810
811static struct platform_device sh_mmcif_device = {
812 .name = "sh_mmcif",
813 .id = -1,
814 .dev = {
815 .platform_data = &sh_mmcif_plat,
816 },
817 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
818 .resource = sh_mmcif_resources,
819};
820
3760e794
KM		 821/* Camera */
822static int mt9t111_power(struct device *dev, int mode)
823{
824 struct clk *mclk = clk_get(NULL, "video1");
825
826 if (IS_ERR(mclk)) {
827 dev_err(dev, "can't get video1 clock\n");
828 return -EINVAL;
829 }
830
831 if (mode) {
832 /* video1 (= CON1 camera) expect 24MHz */
833 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
834 clk_enable(mclk);
ead10fed 835 gpio_set_value(158, 1);
3760e794 836 } else {
ead10fed 837 gpio_set_value(158, 0);
3760e794
KM		 838 clk_disable(mclk);
839 }
840
841 clk_put(mclk);
842
843 return 0;
844}
845
846static struct i2c_board_info i2c_camera_mt9t111 = {
847 I2C_BOARD_INFO("mt9t112", 0x3d),
848};
849
850static struct mt9t112_camera_info mt9t111_info = {
851 .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
852};
853
854static struct soc_camera_link mt9t111_link = {
855 .i2c_adapter_id = 0,
856 .bus_id = 0,
857 .board_info = &i2c_camera_mt9t111,
858 .power = mt9t111_power,
859 .priv = &mt9t111_info,
860};
861
862static struct platform_device camera_device = {
863 .name = "soc-camera-pdrv",
864 .id = 0,
865 .dev = {
866 .platform_data = &mt9t111_link,
867 },
868};
869
870/* CEU0 */
871static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
872 .flags = SH_CEU_FLAG_LOWER_8BIT,
873};
874
875static struct resource ceu0_resources[] = {
876 [0] = {
877 .name = "CEU",
878 .start = 0xfe910000,
879 .end = 0xfe91009f,
880 .flags = IORESOURCE_MEM,
881 },
882 [1] = {
0b7d7820 883 .start = gic_spi(160),
3760e794
KM		 884 .flags = IORESOURCE_IRQ,
885 },
886 [2] = {
887 /* place holder for contiguous memory */
888 },
889};
890
891static struct platform_device ceu0_device = {
892 .name = "sh_mobile_ceu",
893 .id = 0,
894 .num_resources = ARRAY_SIZE(ceu0_resources),
895 .resource = ceu0_resources,
896 .dev = {
897 .platform_data = &sh_mobile_ceu0_info,
898 .coherent_dma_mask = 0xffffffff,
899 },
900};
901
5389bf71
KM		 902/* FSI */
903static struct sh_fsi_platform_info fsi_info = {
904 /* FSI-WM8978 */
905 .port_a = {
dc7dd584 906 .tx_id = SHDMA_SLAVE_FSIA_TX,
5389bf71 907 },
0676c05e
KM		 908 /* FSI-HDMI */
909 .port_b = {
910 .flags = SH_FSI_FMT_SPDIF |
13e35b40
KM		 911 SH_FSI_ENABLE_STREAM_MODE |
912 SH_FSI_CLK_CPG,
dc7dd584 913 .tx_id = SHDMA_SLAVE_FSIB_TX,
0676c05e 914 }
5389bf71
KM		 915};
916
917static struct resource fsi_resources[] = {
918 [0] = {
919 .name = "FSI",
920 .start = 0xfe1f0000,
921 .end = 0xfe1f8400 - 1,
922 .flags = IORESOURCE_MEM,
923 },
924 [1] = {
0b7d7820 925 .start = gic_spi(9),
5389bf71
KM		 926 .flags = IORESOURCE_IRQ,
927 },
928};
929
930static struct platform_device fsi_device = {
931 .name = "sh_fsi2",
932 .id = -1,
933 .num_resources = ARRAY_SIZE(fsi_resources),
934 .resource = fsi_resources,
935 .dev = {
936 .platform_data = &fsi_info,
937 },
938};
939
940/* FSI-WM8978 */
5389bf71
KM		 941static struct asoc_simple_card_info fsi_wm8978_info = {
942 .name = "wm8978",
943 .card = "FSI2A-WM8978",
5389bf71
KM		 944 .codec = "wm8978.0-001a",
945 .platform = "sh_fsi2",
a4a2992c
KM		 946 .daifmt = SND_SOC_DAIFMT_I2S,
947 .cpu_dai = {
948 .name = "fsia-dai",
949 .fmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF,
950 },
951 .codec_dai = {
952 .name = "wm8978-hifi",
953 .fmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
954 .sysclk = 12288000,
955 },
5389bf71
KM		 956};
957
958static struct platform_device fsi_wm8978_device = {
959 .name = "asoc-simple-card",
960 .id = 0,
961 .dev = {
962 .platform_data = &fsi_wm8978_info,
963 },
964};
965
0676c05e 966/* FSI-HDMI */
0676c05e
KM		 967static struct asoc_simple_card_info fsi2_hdmi_info = {
968 .name = "HDMI",
969 .card = "FSI2B-HDMI",
0676c05e
KM		 970 .codec = "sh-mobile-hdmi",
971 .platform = "sh_fsi2",
a4a2992c
KM		 972 .cpu_dai = {
973 .name = "fsib-dai",
974 .fmt = SND_SOC_DAIFMT_CBM_CFM,
975 },
976 .codec_dai = {
977 .name = "sh_mobile_hdmi-hifi",
978 },
0676c05e
KM		 979};
980
981static struct platform_device fsi_hdmi_device = {
982 .name = "asoc-simple-card",
983 .id = 1,
984 .dev = {
985 .platform_data = &fsi2_hdmi_info,
986 },
987};
988
b22f6bb0
NI		 989/* RTC: RTC connects i2c-gpio. */
990static struct i2c_gpio_platform_data i2c_gpio_data = {
ead10fed
LP		 991 .sda_pin = 208,
992 .scl_pin = 91,
b22f6bb0
NI		 993 .udelay = 5, /* 100 kHz */
994};
995
996static struct platform_device i2c_gpio_device = {
997 .name = "i2c-gpio",
998 .id = 2,
999 .dev = {
1000 .platform_data = &i2c_gpio_data,
1001 },
1002};
1003
46cf6687 1004/* I2C */
cbaf7f80
BH		 1005static struct st1232_pdata st1232_i2c0_pdata = {
1006 .reset_gpio = 166,
1007};
1008
46cf6687
KM		 1009static struct i2c_board_info i2c0_devices[] = {
1010 {
1011 I2C_BOARD_INFO("st1232-ts", 0x55),
0b7d7820 1012 .irq = irq_pin(10),
cbaf7f80 1013 .platform_data = &st1232_i2c0_pdata,
46cf6687 1014 },
5389bf71
KM		 1015 {
1016 I2C_BOARD_INFO("wm8978", 0x1a),
1017 },
46cf6687
KM		 1018};
1019
b22f6bb0
NI		 1020static struct i2c_board_info i2c2_devices[] = {
1021 {
1022 I2C_BOARD_INFO("s35390a", 0x30),
1023 .type = "s35390a",
1024 },
1025};
1026
4d22e564
KM		 1027/*
1028 * board devices
1029 */
1030static struct platform_device *eva_devices[] __initdata = {
dad29d1c 1031 &lcdc0_device,
f7e7d31a 1032 &gpio_keys_device,
d8fed1e2 1033 &sh_eth_device,
a9060f89
GL		 1034 &vcc_sdhi0,
1035 &vccq_sdhi0,
49c01112 1036 &sdhi0_device,
0a4266bb 1037 &sh_mmcif_device,
910c14d0
KM		 1038 &hdmi_device,
1039 &hdmi_lcdc_device,
3760e794
KM		 1040 &camera_device,
1041 &ceu0_device,
5389bf71
KM		 1042 &fsi_device,
1043 &fsi_wm8978_device,
ee3c843d 1044 &fsi_hdmi_device,
b22f6bb0 1045 &i2c_gpio_device,
4d22e564
KM		 1046};
1047
79f7182e 1048static const struct pinctrl_map eva_pinctrl_map[] = {
babde827
LP		 1049 /* CEU0 */
1050 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1051 "ceu0_data_0_7", "ceu0"),
1052 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1053 "ceu0_clk_0", "ceu0"),
1054 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1055 "ceu0_sync", "ceu0"),
1056 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740",
1057 "ceu0_field", "ceu0"),
fed8976e
LP		 1058 /* FSIA */
1059 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1060 "fsia_sclk_in", "fsia"),
1061 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1062 "fsia_mclk_out", "fsia"),
1063 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1064 "fsia_data_in_1", "fsia"),
1065 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740",
1066 "fsia_data_out_0", "fsia"),
1067 /* FSIB */
1068 PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-r8a7740",
1069 "fsib_mclk_in", "fsib"),
613285ce
LP		 1070 /* GETHER */
1071 PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7740",
1072 "gether_mii", "gether"),
1073 PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7740",
1074 "gether_int", "gether"),
f1bb4ab0
LP		 1075 /* HDMI */
1076 PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-r8a7740",
1077 "hdmi", "hdmi"),
79f7182e
LP		 1078 /* LCD0 */
1079 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1080 "lcd0_data24_0", "lcd0"),
1081 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1082 "lcd0_lclk_1", "lcd0"),
1083 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
1084 "lcd0_sync", "lcd0"),
c9e3a32f
LP		 1085 /* MMCIF */
1086 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
1087 "mmc0_data8_1", "mmc0"),
1088 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740",
1089 "mmc0_ctrl_1", "mmc0"),
1090 /* SDHI0 */
1091 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1092 "sdhi0_data4", "sdhi0"),
1093 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1094 "sdhi0_ctrl", "sdhi0"),
1095 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
1096 "sdhi0_wp", "sdhi0"),
89ae7b5b
LP		 1097 /* ST1232 */
1098 PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-r8a7740",
1099 "intc_irq10", "intc"),
1100 /* USBHS */
1101 PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7740",
1102 "intc_irq7_1", "intc"),
79f7182e
LP		 1103};
1104
1c96293e
KM		 1105static void __init eva_clock_init(void)
1106{
1107 struct clk *system = clk_get(NULL, "system_clk");
1108 struct clk *xtal1 = clk_get(NULL, "extal1");
1109 struct clk *usb24s = clk_get(NULL, "usb24s");
0676c05e 1110 struct clk *fsibck = clk_get(NULL, "fsibck");
1c96293e
KM		 1111
1112 if (IS_ERR(system) ||
1113 IS_ERR(xtal1) ||
0676c05e 1114 IS_ERR(usb24s) ||
13e35b40 1115 IS_ERR(fsibck)) {
1c96293e
KM		 1116 pr_err("armadillo800eva board clock init failed\n");
1117 goto clock_error;
1118 }
1119
1120 /* armadillo 800 eva extal1 is 24MHz */
1121 clk_set_rate(xtal1, 24000000);
1122
1123 /* usb24s use extal1 (= system) clock (= 24MHz) */
1124 clk_set_parent(usb24s, system);
1125
0676c05e 1126 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
0676c05e 1127 clk_set_rate(fsibck, 12288000);
0676c05e 1128
1c96293e
KM		 1129clock_error:
1130 if (!IS_ERR(system))
1131 clk_put(system);
1132 if (!IS_ERR(xtal1))
1133 clk_put(xtal1);
1134 if (!IS_ERR(usb24s))
1135 clk_put(usb24s);
0676c05e
KM		 1136 if (!IS_ERR(fsibck))
1137 clk_put(fsibck);
1c96293e
KM		 1138}
1139
4d22e564
KM		 1140/*
1141 * board init
1142 */
0a4b04dc
AB		 1143#define GPIO_PORT7CR IOMEM(0xe6050007)
1144#define GPIO_PORT8CR IOMEM(0xe6050008)
4d22e564
KM		 1145static void __init eva_init(void)
1146{
0f54788d
KM		 1147 struct platform_device *usb = NULL;
1148
f65ad7e3
GL		 1149 regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
1150 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
1c96293e 1151
79f7182e
LP		 1152 pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map));
1153
4d22e564 1154 r8a7740_pinmux_init();
d49679e5 1155 r8a7740_meram_workaround();
4d22e564
KM		 1156
1157 /* SCIFA1 */
1158 gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
1159 gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
1160
dad29d1c 1161 /* LCDC0 */
ead10fed
LP		 1162 gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
1163 gpio_request_one(202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */
dad29d1c 1164
46cf6687 1165 /* Touchscreen */
89ae7b5b 1166 gpio_request_one(166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */
46cf6687 1167
d8fed1e2 1168 /* GETHER */
ead10fed 1169 gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
d8fed1e2 1170
1c96293e 1171 /* USB */
ead10fed 1172 gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
1c96293e 1173
ead10fed 1174 if (gpio_get_value(159)) {
1c96293e
KM		 1175 /* USB Host */
1176 } else {
1177 /* USB Func */
d483b983 1178 /*
89ae7b5b
LP		 1179 * The USBHS interrupt handlers needs to read the IRQ pin value
1180 * (HI/LOW) to diffentiate USB connection and disconnection
1181 * events (usbhsf_get_vbus()). We thus need to select both the
1182 * intc_irq7_1 pin group and GPIO 209 here.
d483b983 1183 */
ead10fed 1184 gpio_request_one(209, GPIOF_IN, NULL);
d483b983 1185
1c96293e 1186 platform_device_register(&usbhsf_device);
0f54788d 1187 usb = &usbhsf_device;
1c96293e
KM		 1188 }
1189
3760e794 1190 /* CON1/CON15 Camera */
ead10fed
LP		 1191 gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */
1192 gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
0f69e708 1193 /* see mt9t111_power() */
ead10fed 1194 gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */
3760e794 1195
5389bf71 1196 /* FSI-WM8978 */
ead10fed
LP		 1197 gpio_request(7, NULL);
1198 gpio_request(8, NULL);
a01366b4
KM		 1199 gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1200 gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
5389bf71 1201
dad29d1c
KM		 1202 /*
1203 * CAUTION
1204 *
1205 * DBGMD/LCDC0/FSIA MUX
1206 * DBGMD_SELECT_B should be set after setting PFC Function.
1207 */
ead10fed 1208 gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL);
dad29d1c 1209
2e3a5ef2
KM		 1210 /*
1211 * We can switch CON8/CON14 by SW1.5,
1212 * but it needs after DBGMD_SELECT_B
1213 */
ead10fed
LP		 1214 gpio_request_one(6, GPIOF_IN, NULL);
1215 if (gpio_get_value(6)) {
2e3a5ef2
KM		 1216 /* CON14 enable */
1217 } else {
1218 /* CON8 (SDHI1) enable */
c9e3a32f
LP		 1219 pinctrl_register_mappings(eva_sdhi1_pinctrl_map,
1220 ARRAY_SIZE(eva_sdhi1_pinctrl_map));
2e3a5ef2 1221
a9060f89 1222 platform_device_register(&vcc_sdhi1);
2e3a5ef2
KM		 1223 platform_device_register(&sdhi1_device);
1224 }
1225
1226
4d22e564
KM		 1227#ifdef CONFIG_CACHE_L2X0
1228 /* Early BRESP enable, Shared attribute override enable, 32K*8way */
bc8b2428 1229 l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
4d22e564
KM		 1230#endif
1231
46cf6687 1232 i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
b22f6bb0 1233 i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
46cf6687 1234
4d22e564
KM		 1235 r8a7740_add_standard_devices();
1236
1237 platform_add_devices(eva_devices,
1238 ARRAY_SIZE(eva_devices));
0676c05e 1239
8bdd9468
RW		 1240 rmobile_add_device_to_domain("A4LC", &lcdc0_device);
1241 rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
0f54788d 1242 if (usb)
8bdd9468 1243 rmobile_add_device_to_domain("A3SP", usb);
895d3b53
BH		 1244
1245 r8a7740_pm_init();
4d22e564
KM		 1246}
1247
1248static void __init eva_earlytimer_init(void)
1249{
4d22e564 1250 r8a7740_clock_init(MD_CK0 | MD_CK2);
4d22e564 1251 shmobile_earlytimer_init();
2f27c406
HE		 1252
1253 /* the rate of extal1 clock must be set before late_time_init */
1254 eva_clock_init();
4d22e564
KM		 1255}
1256
1257static void __init eva_add_early_devices(void)
1258{
1259 r8a7740_add_early_devices();
4d22e564
KM		 1260}
1261
1efdf563
KM		 1262#define RESCNT2 IOMEM(0xe6188020)
1263static void eva_restart(char mode, const char *cmd)
1264{
1265 /* Do soft power on reset */
1266 writel((1 << 31), RESCNT2);
1267}
1268
e6bf7059
MD		 1269static const char *eva_boards_compat_dt[] __initdata = {
1270 "renesas,armadillo800eva",
1271 NULL,
1272};
1273
1274DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
4d22e564
KM		 1275 .map_io = r8a7740_map_io,
1276 .init_early = eva_add_early_devices,
1277 .init_irq = r8a7740_init_irq,
4d22e564 1278 .init_machine = eva_init,
37f971b6 1279 .init_late = shmobile_init_late,
6bb27d73 1280 .init_time = eva_earlytimer_init,
e6bf7059 1281 .dt_compat = eva_boards_compat_dt,
1efdf563 1282 .restart = eva_restart,
4d22e564 1283MACHINE_END
Linux kernel - Deliverables
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