arch/arm/mach-shmobile/board-armadillo800eva.c

   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>
  23 #include <linux/delay.h>
  24 #include <linux/err.h>
  25 #include <linux/kernel.h>
  26 #include <linux/input.h>
  27 #include <linux/irq.h>
  28 #include <linux/platform_device.h>
  29 #include <linux/gpio.h>
  30 #include <linux/gpio_keys.h>
  31 #include <linux/regulator/fixed.h>
  32 #include <linux/regulator/machine.h>
  33 #include <linux/sh_eth.h>
  34 #include <linux/videodev2.h>
  35 #include <linux/usb/renesas_usbhs.h>
  36 #include <linux/mfd/tmio.h>
  37 #include <linux/mmc/host.h>
  38 #include <linux/mmc/sh_mmcif.h>
  39 #include <linux/mmc/sh_mobile_sdhi.h>
  40 #include <linux/i2c-gpio.h>
  41 #include <mach/common.h>
  42 #include <mach/irqs.h>
  43 #include <mach/r8a7740.h>
  44 #include <media/mt9t112.h>
  45 #include <media/sh_mobile_ceu.h>
  46 #include <media/soc_camera.h>
  47 #include <asm/page.h>
  48 #include <asm/mach-types.h>
  49 #include <asm/mach/arch.h>
  50 #include <asm/mach/map.h>
  51 #include <asm/mach/time.h>
  52 #include <asm/hardware/cache-l2x0.h>
  53 #include <video/sh_mobile_lcdc.h>
  54 #include <video/sh_mobile_hdmi.h>
  55 #include <sound/sh_fsi.h>
  56 #include <sound/simple_card.h>
  57
  58 #include "sh-gpio.h"
  59
  60 /*
  61  * CON1         Camera Module
  62  * CON2         Extension Bus
  63  * CON3         HDMI Output
  64  * CON4         Composite Video Output
  65  * CON5         H-UDI JTAG
  66  * CON6         ARM JTAG
  67  * CON7         SD1
  68  * CON8         SD2
  69  * CON9         RTC BackUp
  70  * CON10        Monaural Mic Input
  71  * CON11        Stereo Headphone Output
  72  * CON12        Audio Line Output(L)
  73  * CON13        Audio Line Output(R)
  74  * CON14        AWL13 Module
  75  * CON15        Extension
  76  * CON16        LCD1
  77  * CON17        LCD2
  78  * CON19        Power Input
  79  * CON20        USB1
  80  * CON21        USB2
  81  * CON22        Serial
  82  * CON23        LAN
  83  * CON24        USB3
  84  * LED1         Camera LED(Yellow)
  85  * LED2         Power LED (Green)
  86  * ED3-LED6     User LED(Yellow)
  87  * LED7         LAN link LED(Green)
  88  * LED8         LAN activity LED(Yellow)
  89  */
  90
  91 /*
  92  * DipSwitch
  93  *
  94  *                    SW1
  95  *
  96  * -12345678-+---------------+----------------------------
  97  *  1        | boot          | hermit
  98  *  0        | boot          | OS auto boot
  99  * -12345678-+---------------+----------------------------
 100  *   00      | boot device   | eMMC
 101  *   10      | boot device   | SDHI0 (CON7)
 102  *   01      | boot device   | -
 103  *   11      | boot device   | Extension Buss (CS0)
 104  * -12345678-+---------------+----------------------------
 105  *     0     | Extension Bus | D8-D15 disable, eMMC enable
 106  *     1     | Extension Bus | D8-D15 enable,  eMMC disable
 107  * -12345678-+---------------+----------------------------
 108  *      0    | SDHI1         | COM8 disable, COM14 enable
 109  *      1    | SDHI1         | COM8 enable,  COM14 disable
 110  * -12345678-+---------------+----------------------------
 111  *       0   | USB0          | COM20 enable,  COM24 disable
 112  *       1   | USB0          | COM20 disable, COM24 enable
 113  * -12345678-+---------------+----------------------------
 114  *        00 | JTAG          | SH-X2
 115  *        10 | JTAG          | ARM
 116  *        01 | JTAG          | -
 117  *        11 | JTAG          | Boundary Scan
 118  *-----------+---------------+----------------------------
 119  */
 120
 121 /*
 122  * FSI-WM8978
 123  *
 124  * this command is required when playback.
 125  *
 126  * # amixer set "Headphone" 50
 127  *
 128  * this command is required when capture.
 129  *
 130  * # amixer set "Input PGA" 15
 131  * # amixer set "Left Input Mixer MicP" on
 132  * # amixer set "Left Input Mixer MicN" on
 133  * # amixer set "Right Input Mixer MicN" on
 134  * # amixer set "Right Input Mixer MicP" on
 135  */
 136
 137 /*
 138  * USB function
 139  *
 140  * When you use USB Function,
 141  * set SW1.6 ON, and connect cable to CN24.
 142  *
 143  * USBF needs workaround on R8A7740 chip.
 144  * These are a little bit complex.
 145  * see
 146  *      usbhsf_power_ctrl()
 147  */
 148 #define IRQ7            evt2irq(0x02e0)
 149 #define USBCR1          IOMEM(0xe605810a)
 150 #define USBH            0xC6700000
 151 #define USBH_USBCTR     0x10834
 152
 153 struct usbhsf_private {
 154         struct clk *phy;
 155         struct clk *usb24;
 156         struct clk *pci;
 157         struct clk *func;
 158         struct clk *host;
 159         void __iomem *usbh_base;
 160         struct renesas_usbhs_platform_info info;
 161 };
 162
 163 #define usbhsf_get_priv(pdev)                           \
 164         container_of(renesas_usbhs_get_info(pdev),      \
 165                      struct usbhsf_private, info)
 166
 167 static int usbhsf_get_id(struct platform_device *pdev)
 168 {
 169         return USBHS_GADGET;
 170 }
 171
 172 static void usbhsf_power_ctrl(struct platform_device *pdev,
 173                               void __iomem *base, int enable)
 174 {
 175         struct usbhsf_private *priv = usbhsf_get_priv(pdev);
 176
 177         /*
 178          * Work around for USB Function.
 179          * It needs USB host clock, and settings
 180          */
 181         if (enable) {
 182                 /*
 183                  * enable all the related usb clocks
 184                  * for usb workaround
 185                  */
 186                 clk_enable(priv->usb24);
 187                 clk_enable(priv->pci);
 188                 clk_enable(priv->host);
 189                 clk_enable(priv->func);
 190                 clk_enable(priv->phy);
 191
 192                 /*
 193                  * set USBCR1
 194                  *
 195                  * Port1 is driven by USB function,
 196                  * Port2 is driven by USB HOST
 197                  * One HOST (Port1 or Port2 is HOST)
 198                  * USB PLL input clock = 24MHz
 199                  */
 200                 __raw_writew(0xd750, USBCR1);
 201                 mdelay(1);
 202
 203                 /*
 204                  * start USB Host
 205                  */
 206                 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
 207                 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
 208                 mdelay(10);
 209
 210                 /*
 211                  * USB PHY Power ON
 212                  */
 213                 __raw_writew(0xd770, USBCR1);
 214                 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
 215
 216         } else {
 217                 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
 218                 __raw_writew(0xd7c0, USBCR1); /* GPIO */
 219
 220                 clk_disable(priv->phy);
 221                 clk_disable(priv->func);        /* usb work around */
 222                 clk_disable(priv->host);        /* usb work around */
 223                 clk_disable(priv->pci);         /* usb work around */
 224                 clk_disable(priv->usb24);       /* usb work around */
 225         }
 226 }
 227
 228 static int usbhsf_get_vbus(struct platform_device *pdev)
 229 {
 230         return gpio_get_value(GPIO_PORT209);
 231 }
 232
 233 static irqreturn_t usbhsf_interrupt(int irq, void *data)
 234 {
 235         struct platform_device *pdev = data;
 236
 237         renesas_usbhs_call_notify_hotplug(pdev);
 238
 239         return IRQ_HANDLED;
 240 }
 241
 242 static void usbhsf_hardware_exit(struct platform_device *pdev)
 243 {
 244         struct usbhsf_private *priv = usbhsf_get_priv(pdev);
 245
 246         if (!IS_ERR(priv->phy))
 247                 clk_put(priv->phy);
 248         if (!IS_ERR(priv->usb24))
 249                 clk_put(priv->usb24);
 250         if (!IS_ERR(priv->pci))
 251                 clk_put(priv->pci);
 252         if (!IS_ERR(priv->host))
 253                 clk_put(priv->host);
 254         if (!IS_ERR(priv->func))
 255                 clk_put(priv->func);
 256         if (priv->usbh_base)
 257                 iounmap(priv->usbh_base);
 258
 259         priv->phy       = NULL;
 260         priv->usb24     = NULL;
 261         priv->pci       = NULL;
 262         priv->host      = NULL;
 263         priv->func      = NULL;
 264         priv->usbh_base = NULL;
 265
 266         free_irq(IRQ7, pdev);
 267 }
 268
 269 static int usbhsf_hardware_init(struct platform_device *pdev)
 270 {
 271         struct usbhsf_private *priv = usbhsf_get_priv(pdev);
 272         int ret;
 273
 274         priv->phy       = clk_get(&pdev->dev, "phy");
 275         priv->usb24     = clk_get(&pdev->dev, "usb24");
 276         priv->pci       = clk_get(&pdev->dev, "pci");
 277         priv->func      = clk_get(&pdev->dev, "func");
 278         priv->host      = clk_get(&pdev->dev, "host");
 279         priv->usbh_base = ioremap_nocache(USBH, 0x20000);
 280
 281         if (IS_ERR(priv->phy)           ||
 282             IS_ERR(priv->usb24)         ||
 283             IS_ERR(priv->pci)           ||
 284             IS_ERR(priv->host)          ||
 285             IS_ERR(priv->func)          ||
 286             !priv->usbh_base) {
 287                 dev_err(&pdev->dev, "USB clock setting failed\n");
 288                 usbhsf_hardware_exit(pdev);
 289                 return -EIO;
 290         }
 291
 292         ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
 293                           dev_name(&pdev->dev), pdev);
 294         if (ret) {
 295                 dev_err(&pdev->dev, "request_irq err\n");
 296                 return ret;
 297         }
 298         irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
 299
 300         /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
 301         clk_set_rate(priv->usb24,
 302                      clk_get_rate(clk_get_parent(priv->usb24)));
 303
 304         return 0;
 305 }
 306
 307 static struct usbhsf_private usbhsf_private = {
 308         .info = {
 309                 .platform_callback = {
 310                         .get_id         = usbhsf_get_id,
 311                         .get_vbus       = usbhsf_get_vbus,
 312                         .hardware_init  = usbhsf_hardware_init,
 313                         .hardware_exit  = usbhsf_hardware_exit,
 314                         .power_ctrl     = usbhsf_power_ctrl,
 315                 },
 316                 .driver_param = {
 317                         .buswait_bwait          = 5,
 318                         .detection_delay        = 5,
 319                         .d0_rx_id       = SHDMA_SLAVE_USBHS_RX,
 320                         .d1_tx_id       = SHDMA_SLAVE_USBHS_TX,
 321                 },
 322         }
 323 };
 324
 325 static struct resource usbhsf_resources[] = {
 326         {
 327                 .name   = "USBHS",
 328                 .start  = 0xe6890000,
 329                 .end    = 0xe6890104 - 1,
 330                 .flags  = IORESOURCE_MEM,
 331         },
 332         {
 333                 .start  = evt2irq(0x0A20),
 334                 .flags  = IORESOURCE_IRQ,
 335         },
 336 };
 337
 338 static struct platform_device usbhsf_device = {
 339         .name   = "renesas_usbhs",
 340         .dev = {
 341                 .platform_data = &usbhsf_private.info,
 342         },
 343         .id = -1,
 344         .num_resources  = ARRAY_SIZE(usbhsf_resources),
 345         .resource       = usbhsf_resources,
 346 };
 347
 348 /* Ether */
 349 static struct sh_eth_plat_data sh_eth_platdata = {
 350         .phy                    = 0x00, /* LAN8710A */
 351         .edmac_endian           = EDMAC_LITTLE_ENDIAN,
 352         .register_type          = SH_ETH_REG_GIGABIT,
 353         .phy_interface          = PHY_INTERFACE_MODE_MII,
 354 };
 355
 356 static struct resource sh_eth_resources[] = {
 357         {
 358                 .start  = 0xe9a00000,
 359                 .end    = 0xe9a00800 - 1,
 360                 .flags  = IORESOURCE_MEM,
 361         }, {
 362                 .start  = 0xe9a01800,
 363                 .end    = 0xe9a02000 - 1,
 364                 .flags  = IORESOURCE_MEM,
 365         }, {
 366                 .start  = evt2irq(0x0500),
 367                 .flags  = IORESOURCE_IRQ,
 368         },
 369 };
 370
 371 static struct platform_device sh_eth_device = {
 372         .name = "sh-eth",
 373         .id = -1,
 374         .dev = {
 375                 .platform_data = &sh_eth_platdata,
 376         },
 377         .resource = sh_eth_resources,
 378         .num_resources = ARRAY_SIZE(sh_eth_resources),
 379 };
 380
 381 /* LCDC */
 382 static struct fb_videomode lcdc0_mode = {
 383         .name           = "AMPIER/AM-800480",
 384         .xres           = 800,
 385         .yres           = 480,
 386         .left_margin    = 88,
 387         .right_margin   = 40,
 388         .hsync_len      = 128,
 389         .upper_margin   = 20,
 390         .lower_margin   = 5,
 391         .vsync_len      = 5,
 392         .sync           = 0,
 393 };
 394
 395 static struct sh_mobile_lcdc_info lcdc0_info = {
 396         .clock_source   = LCDC_CLK_BUS,
 397         .ch[0] = {
 398                 .chan           = LCDC_CHAN_MAINLCD,
 399                 .fourcc         = V4L2_PIX_FMT_RGB565,
 400                 .interface_type = RGB24,
 401                 .clock_divider  = 5,
 402                 .flags          = 0,
 403                 .lcd_modes      = &lcdc0_mode,
 404                 .num_modes      = 1,
 405                 .panel_cfg = {
 406                         .width  = 111,
 407                         .height = 68,
 408                 },
 409         },
 410 };
 411
 412 static struct resource lcdc0_resources[] = {
 413         [0] = {
 414                 .name   = "LCD0",
 415                 .start  = 0xfe940000,
 416                 .end    = 0xfe943fff,
 417                 .flags  = IORESOURCE_MEM,
 418         },
 419         [1] = {
 420                 .start  = intcs_evt2irq(0x580),
 421                 .flags  = IORESOURCE_IRQ,
 422         },
 423 };
 424
 425 static struct platform_device lcdc0_device = {
 426         .name           = "sh_mobile_lcdc_fb",
 427         .num_resources  = ARRAY_SIZE(lcdc0_resources),
 428         .resource       = lcdc0_resources,
 429         .id             = 0,
 430         .dev    = {
 431                 .platform_data  = &lcdc0_info,
 432                 .coherent_dma_mask = ~0,
 433         },
 434 };
 435
 436 /*
 437  * LCDC1/HDMI
 438  */
 439 static struct sh_mobile_hdmi_info hdmi_info = {
 440         .flags          = HDMI_OUTPUT_PUSH_PULL |
 441                           HDMI_OUTPUT_POLARITY_HI |
 442                           HDMI_32BIT_REG |
 443                           HDMI_HAS_HTOP1 |
 444                           HDMI_SND_SRC_SPDIF,
 445 };
 446
 447 static struct resource hdmi_resources[] = {
 448         [0] = {
 449                 .name   = "HDMI",
 450                 .start  = 0xe6be0000,
 451                 .end    = 0xe6be03ff,
 452                 .flags  = IORESOURCE_MEM,
 453         },
 454         [1] = {
 455                 .start  = evt2irq(0x1700),
 456                 .flags  = IORESOURCE_IRQ,
 457         },
 458         [2] = {
 459                 .name   = "HDMI emma3pf",
 460                 .start  = 0xe6be4000,
 461                 .end    = 0xe6be43ff,
 462                 .flags  = IORESOURCE_MEM,
 463         },
 464 };
 465
 466 static struct platform_device hdmi_device = {
 467         .name           = "sh-mobile-hdmi",
 468         .num_resources  = ARRAY_SIZE(hdmi_resources),
 469         .resource       = hdmi_resources,
 470         .id             = -1,
 471         .dev    = {
 472                 .platform_data  = &hdmi_info,
 473         },
 474 };
 475
 476 static const struct fb_videomode lcdc1_mode = {
 477         .name           = "HDMI 720p",
 478         .xres           = 1280,
 479         .yres           = 720,
 480         .pixclock       = 13468,
 481         .left_margin    = 220,
 482         .right_margin   = 110,
 483         .hsync_len      = 40,
 484         .upper_margin   = 20,
 485         .lower_margin   = 5,
 486         .vsync_len      = 5,
 487         .refresh        = 60,
 488         .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
 489 };
 490
 491 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
 492         .clock_source   = LCDC_CLK_PERIPHERAL, /* HDMI clock */
 493         .ch[0] = {
 494                 .chan                   = LCDC_CHAN_MAINLCD,
 495                 .fourcc                 = V4L2_PIX_FMT_RGB565,
 496                 .interface_type         = RGB24,
 497                 .clock_divider          = 1,
 498                 .flags                  = LCDC_FLAGS_DWPOL,
 499                 .lcd_modes              = &lcdc1_mode,
 500                 .num_modes              = 1,
 501                 .tx_dev                 = &hdmi_device,
 502                 .panel_cfg = {
 503                         .width  = 1280,
 504                         .height = 720,
 505                 },
 506         },
 507 };
 508
 509 static struct resource hdmi_lcdc_resources[] = {
 510         [0] = {
 511                 .name   = "LCDC1",
 512                 .start  = 0xfe944000,
 513                 .end    = 0xfe948000 - 1,
 514                 .flags  = IORESOURCE_MEM,
 515         },
 516         [1] = {
 517                 .start  = intcs_evt2irq(0x1780),
 518                 .flags  = IORESOURCE_IRQ,
 519         },
 520 };
 521
 522 static struct platform_device hdmi_lcdc_device = {
 523         .name           = "sh_mobile_lcdc_fb",
 524         .num_resources  = ARRAY_SIZE(hdmi_lcdc_resources),
 525         .resource       = hdmi_lcdc_resources,
 526         .id             = 1,
 527         .dev    = {
 528                 .platform_data  = &hdmi_lcdc_info,
 529                 .coherent_dma_mask = ~0,
 530         },
 531 };
 532
 533 /* GPIO KEY */
 534 #define GPIO_KEY(c, g, d, ...) \
 535         { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
 536
 537 static struct gpio_keys_button gpio_buttons[] = {
 538         GPIO_KEY(KEY_POWER,     GPIO_PORT99,    "SW3", .wakeup = 1),
 539         GPIO_KEY(KEY_BACK,      GPIO_PORT100,   "SW4"),
 540         GPIO_KEY(KEY_MENU,      GPIO_PORT97,    "SW5"),
 541         GPIO_KEY(KEY_HOME,      GPIO_PORT98,    "SW6"),
 542 };
 543
 544 static struct gpio_keys_platform_data gpio_key_info = {
 545         .buttons        = gpio_buttons,
 546         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 547 };
 548
 549 static struct platform_device gpio_keys_device = {
 550         .name   = "gpio-keys",
 551         .id     = -1,
 552         .dev    = {
 553                 .platform_data  = &gpio_key_info,
 554         },
 555 };
 556
 557 /* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
 558 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 559 {
 560         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 561         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 562         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
 563         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
 564         REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
 565         REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
 566 };
 567
 568 /* SDHI0 */
 569 /*
 570  * FIXME
 571  *
 572  * It use polling mode here, since
 573  * CD (= Card Detect) pin is not connected to SDHI0_CD.
 574  * We can use IRQ31 as card detect irq,
 575  * but it needs chattering removal operation
 576  */
 577 #define IRQ31   evt2irq(0x33E0)
 578 static struct sh_mobile_sdhi_info sdhi0_info = {
 579         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
 580         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
 581         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
 582                           MMC_CAP_NEEDS_POLL,
 583         .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 584         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
 585 };
 586
 587 static struct resource sdhi0_resources[] = {
 588         {
 589                 .name   = "SDHI0",
 590                 .start  = 0xe6850000,
 591                 .end    = 0xe6850100 - 1,
 592                 .flags  = IORESOURCE_MEM,
 593         },
 594         /*
 595          * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
 596          */
 597         {
 598                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
 599                 .start  = evt2irq(0x0E20),
 600                 .flags  = IORESOURCE_IRQ,
 601         },
 602         {
 603                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
 604                 .start  = evt2irq(0x0E40),
 605                 .flags  = IORESOURCE_IRQ,
 606         },
 607 };
 608
 609 static struct platform_device sdhi0_device = {
 610         .name           = "sh_mobile_sdhi",
 611         .id             = 0,
 612         .dev            = {
 613                 .platform_data  = &sdhi0_info,
 614         },
 615         .num_resources  = ARRAY_SIZE(sdhi0_resources),
 616         .resource       = sdhi0_resources,
 617 };
 618
 619 /* SDHI1 */
 620 static struct sh_mobile_sdhi_info sdhi1_info = {
 621         .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
 622         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
 623         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
 624         .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 625         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
 626 };
 627
 628 static struct resource sdhi1_resources[] = {
 629         [0] = {
 630                 .name   = "SDHI1",
 631                 .start  = 0xe6860000,
 632                 .end    = 0xe6860100 - 1,
 633                 .flags  = IORESOURCE_MEM,
 634         },
 635         [1] = {
 636                 .start  = evt2irq(0x0E80),
 637                 .flags  = IORESOURCE_IRQ,
 638         },
 639         [2] = {
 640                 .start  = evt2irq(0x0EA0),
 641                 .flags  = IORESOURCE_IRQ,
 642         },
 643         [3] = {
 644                 .start  = evt2irq(0x0EC0),
 645                 .flags  = IORESOURCE_IRQ,
 646         },
 647 };
 648
 649 static struct platform_device sdhi1_device = {
 650         .name           = "sh_mobile_sdhi",
 651         .id             = 1,
 652         .dev            = {
 653                 .platform_data  = &sdhi1_info,
 654         },
 655         .num_resources  = ARRAY_SIZE(sdhi1_resources),
 656         .resource       = sdhi1_resources,
 657 };
 658
 659 /* MMCIF */
 660 static struct sh_mmcif_plat_data sh_mmcif_plat = {
 661         .sup_pclk       = 0,
 662         .ocr            = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 663         .caps           = MMC_CAP_4_BIT_DATA |
 664                           MMC_CAP_8_BIT_DATA |
 665                           MMC_CAP_NONREMOVABLE,
 666 };
 667
 668 static struct resource sh_mmcif_resources[] = {
 669         [0] = {
 670                 .name   = "MMCIF",
 671                 .start  = 0xe6bd0000,
 672                 .end    = 0xe6bd0100 - 1,
 673                 .flags  = IORESOURCE_MEM,
 674         },
 675         [1] = {
 676                 /* MMC ERR */
 677                 .start  = evt2irq(0x1AC0),
 678                 .flags  = IORESOURCE_IRQ,
 679         },
 680         [2] = {
 681                 /* MMC NOR */
 682                 .start  = evt2irq(0x1AE0),
 683                 .flags  = IORESOURCE_IRQ,
 684         },
 685 };
 686
 687 static struct platform_device sh_mmcif_device = {
 688         .name           = "sh_mmcif",
 689         .id             = -1,
 690         .dev            = {
 691                 .platform_data  = &sh_mmcif_plat,
 692         },
 693         .num_resources  = ARRAY_SIZE(sh_mmcif_resources),
 694         .resource       = sh_mmcif_resources,
 695 };
 696
 697 /* Camera */
 698 static int mt9t111_power(struct device *dev, int mode)
 699 {
 700         struct clk *mclk = clk_get(NULL, "video1");
 701
 702         if (IS_ERR(mclk)) {
 703                 dev_err(dev, "can't get video1 clock\n");
 704                 return -EINVAL;
 705         }
 706
 707         if (mode) {
 708                 /* video1 (= CON1 camera) expect 24MHz */
 709                 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
 710                 clk_enable(mclk);
 711                 gpio_set_value(GPIO_PORT158, 1);
 712         } else {
 713                 gpio_set_value(GPIO_PORT158, 0);
 714                 clk_disable(mclk);
 715         }
 716
 717         clk_put(mclk);
 718
 719         return 0;
 720 }
 721
 722 static struct i2c_board_info i2c_camera_mt9t111 = {
 723         I2C_BOARD_INFO("mt9t112", 0x3d),
 724 };
 725
 726 static struct mt9t112_camera_info mt9t111_info = {
 727         .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
 728 };
 729
 730 static struct soc_camera_link mt9t111_link = {
 731         .i2c_adapter_id = 0,
 732         .bus_id         = 0,
 733         .board_info     = &i2c_camera_mt9t111,
 734         .power          = mt9t111_power,
 735         .priv           = &mt9t111_info,
 736 };
 737
 738 static struct platform_device camera_device = {
 739         .name   = "soc-camera-pdrv",
 740         .id     = 0,
 741         .dev    = {
 742                 .platform_data = &mt9t111_link,
 743         },
 744 };
 745
 746 /* CEU0 */
 747 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
 748         .flags = SH_CEU_FLAG_LOWER_8BIT,
 749 };
 750
 751 static struct resource ceu0_resources[] = {
 752         [0] = {
 753                 .name   = "CEU",
 754                 .start  = 0xfe910000,
 755                 .end    = 0xfe91009f,
 756                 .flags  = IORESOURCE_MEM,
 757         },
 758         [1] = {
 759                 .start  = intcs_evt2irq(0x0500),
 760                 .flags  = IORESOURCE_IRQ,
 761         },
 762         [2] = {
 763                 /* place holder for contiguous memory */
 764         },
 765 };
 766
 767 static struct platform_device ceu0_device = {
 768         .name           = "sh_mobile_ceu",
 769         .id             = 0,
 770         .num_resources  = ARRAY_SIZE(ceu0_resources),
 771         .resource       = ceu0_resources,
 772         .dev    = {
 773                 .platform_data          = &sh_mobile_ceu0_info,
 774                 .coherent_dma_mask      = 0xffffffff,
 775         },
 776 };
 777
 778 /* FSI */
 779 static struct sh_fsi_platform_info fsi_info = {
 780         /* FSI-WM8978 */
 781         .port_a = {
 782                 .tx_id = SHDMA_SLAVE_FSIA_TX,
 783         },
 784         /* FSI-HDMI */
 785         .port_b = {
 786                 .flags          = SH_FSI_FMT_SPDIF |
 787                                   SH_FSI_ENABLE_STREAM_MODE |
 788                                   SH_FSI_CLK_CPG,
 789                 .tx_id          = SHDMA_SLAVE_FSIB_TX,
 790         }
 791 };
 792
 793 static struct resource fsi_resources[] = {
 794         [0] = {
 795                 .name   = "FSI",
 796                 .start  = 0xfe1f0000,
 797                 .end    = 0xfe1f8400 - 1,
 798                 .flags  = IORESOURCE_MEM,
 799         },
 800         [1] = {
 801                 .start  = evt2irq(0x1840),
 802                 .flags  = IORESOURCE_IRQ,
 803         },
 804 };
 805
 806 static struct platform_device fsi_device = {
 807         .name           = "sh_fsi2",
 808         .id             = -1,
 809         .num_resources  = ARRAY_SIZE(fsi_resources),
 810         .resource       = fsi_resources,
 811         .dev    = {
 812                 .platform_data  = &fsi_info,
 813         },
 814 };
 815
 816 /* FSI-WM8978 */
 817 static struct asoc_simple_card_info fsi_wm8978_info = {
 818         .name           = "wm8978",
 819         .card           = "FSI2A-WM8978",
 820         .codec          = "wm8978.0-001a",
 821         .platform       = "sh_fsi2",
 822         .daifmt         = SND_SOC_DAIFMT_I2S,
 823         .cpu_dai = {
 824                 .name   = "fsia-dai",
 825                 .fmt    = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF,
 826         },
 827         .codec_dai = {
 828                 .name   = "wm8978-hifi",
 829                 .fmt    = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
 830                 .sysclk = 12288000,
 831         },
 832 };
 833
 834 static struct platform_device fsi_wm8978_device = {
 835         .name   = "asoc-simple-card",
 836         .id     = 0,
 837         .dev    = {
 838                 .platform_data  = &fsi_wm8978_info,
 839         },
 840 };
 841
 842 /* FSI-HDMI */
 843 static struct asoc_simple_card_info fsi2_hdmi_info = {
 844         .name           = "HDMI",
 845         .card           = "FSI2B-HDMI",
 846         .codec          = "sh-mobile-hdmi",
 847         .platform       = "sh_fsi2",
 848         .cpu_dai = {
 849                 .name   = "fsib-dai",
 850                 .fmt    = SND_SOC_DAIFMT_CBM_CFM,
 851         },
 852         .codec_dai = {
 853                 .name = "sh_mobile_hdmi-hifi",
 854         },
 855 };
 856
 857 static struct platform_device fsi_hdmi_device = {
 858         .name   = "asoc-simple-card",
 859         .id     = 1,
 860         .dev    = {
 861                 .platform_data  = &fsi2_hdmi_info,
 862         },
 863 };
 864
 865 /* RTC: RTC connects i2c-gpio. */
 866 static struct i2c_gpio_platform_data i2c_gpio_data = {
 867         .sda_pin        = GPIO_PORT208,
 868         .scl_pin        = GPIO_PORT91,
 869         .udelay         = 5, /* 100 kHz */
 870 };
 871
 872 static struct platform_device i2c_gpio_device = {
 873         .name = "i2c-gpio",
 874         .id = 2,
 875         .dev = {
 876                 .platform_data = &i2c_gpio_data,
 877         },
 878 };
 879
 880 /* I2C */
 881 static struct i2c_board_info i2c0_devices[] = {
 882         {
 883                 I2C_BOARD_INFO("st1232-ts", 0x55),
 884                 .irq = evt2irq(0x0340),
 885         },
 886         {
 887                 I2C_BOARD_INFO("wm8978", 0x1a),
 888         },
 889 };
 890
 891 static struct i2c_board_info i2c2_devices[] = {
 892         {
 893                 I2C_BOARD_INFO("s35390a", 0x30),
 894                 .type = "s35390a",
 895         },
 896 };
 897
 898 /*
 899  * board devices
 900  */
 901 static struct platform_device *eva_devices[] __initdata = {
 902         &lcdc0_device,
 903         &gpio_keys_device,
 904         &sh_eth_device,
 905         &sdhi0_device,
 906         &sh_mmcif_device,
 907         &hdmi_device,
 908         &hdmi_lcdc_device,
 909         &camera_device,
 910         &ceu0_device,
 911         &fsi_device,
 912         &fsi_wm8978_device,
 913         &fsi_hdmi_device,
 914         &i2c_gpio_device,
 915 };
 916
 917 static void __init eva_clock_init(void)
 918 {
 919         struct clk *system      = clk_get(NULL, "system_clk");
 920         struct clk *xtal1       = clk_get(NULL, "extal1");
 921         struct clk *usb24s      = clk_get(NULL, "usb24s");
 922         struct clk *fsibck      = clk_get(NULL, "fsibck");
 923
 924         if (IS_ERR(system)      ||
 925             IS_ERR(xtal1)       ||
 926             IS_ERR(usb24s)      ||
 927             IS_ERR(fsibck)) {
 928                 pr_err("armadillo800eva board clock init failed\n");
 929                 goto clock_error;
 930         }
 931
 932         /* armadillo 800 eva extal1 is 24MHz */
 933         clk_set_rate(xtal1, 24000000);
 934
 935         /* usb24s use extal1 (= system) clock (= 24MHz) */
 936         clk_set_parent(usb24s, system);
 937
 938         /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
 939         clk_set_rate(fsibck, 12288000);
 940
 941 clock_error:
 942         if (!IS_ERR(system))
 943                 clk_put(system);
 944         if (!IS_ERR(xtal1))
 945                 clk_put(xtal1);
 946         if (!IS_ERR(usb24s))
 947                 clk_put(usb24s);
 948         if (!IS_ERR(fsibck))
 949                 clk_put(fsibck);
 950 }
 951
 952 /*
 953  * board init
 954  */
 955 #define GPIO_PORT7CR    IOMEM(0xe6050007)
 956 #define GPIO_PORT8CR    IOMEM(0xe6050008)
 957 static void __init eva_init(void)
 958 {
 959         struct platform_device *usb = NULL;
 960
 961         regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 962                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 963
 964         r8a7740_pinmux_init();
 965         r8a7740_meram_workaround();
 966
 967         /* SCIFA1 */
 968         gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
 969         gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
 970
 971         /* LCDC0 */
 972         gpio_request(GPIO_FN_LCDC0_SELECT,      NULL);
 973         gpio_request(GPIO_FN_LCD0_D0,           NULL);
 974         gpio_request(GPIO_FN_LCD0_D1,           NULL);
 975         gpio_request(GPIO_FN_LCD0_D2,           NULL);
 976         gpio_request(GPIO_FN_LCD0_D3,           NULL);
 977         gpio_request(GPIO_FN_LCD0_D4,           NULL);
 978         gpio_request(GPIO_FN_LCD0_D5,           NULL);
 979         gpio_request(GPIO_FN_LCD0_D6,           NULL);
 980         gpio_request(GPIO_FN_LCD0_D7,           NULL);
 981         gpio_request(GPIO_FN_LCD0_D8,           NULL);
 982         gpio_request(GPIO_FN_LCD0_D9,           NULL);
 983         gpio_request(GPIO_FN_LCD0_D10,          NULL);
 984         gpio_request(GPIO_FN_LCD0_D11,          NULL);
 985         gpio_request(GPIO_FN_LCD0_D12,          NULL);
 986         gpio_request(GPIO_FN_LCD0_D13,          NULL);
 987         gpio_request(GPIO_FN_LCD0_D14,          NULL);
 988         gpio_request(GPIO_FN_LCD0_D15,          NULL);
 989         gpio_request(GPIO_FN_LCD0_D16,          NULL);
 990         gpio_request(GPIO_FN_LCD0_D17,          NULL);
 991         gpio_request(GPIO_FN_LCD0_D18_PORT40,   NULL);
 992         gpio_request(GPIO_FN_LCD0_D19_PORT4,    NULL);
 993         gpio_request(GPIO_FN_LCD0_D20_PORT3,    NULL);
 994         gpio_request(GPIO_FN_LCD0_D21_PORT2,    NULL);
 995         gpio_request(GPIO_FN_LCD0_D22_PORT0,    NULL);
 996         gpio_request(GPIO_FN_LCD0_D23_PORT1,    NULL);
 997         gpio_request(GPIO_FN_LCD0_DCK,          NULL);
 998         gpio_request(GPIO_FN_LCD0_VSYN,         NULL);
 999         gpio_request(GPIO_FN_LCD0_HSYN,         NULL);
1000         gpio_request(GPIO_FN_LCD0_DISP,         NULL);
1001         gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL);
1002
1003         gpio_request_one(GPIO_PORT61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
1004         gpio_request_one(GPIO_PORT202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */
1005
1006         /* Touchscreen */
1007         gpio_request(GPIO_FN_IRQ10,     NULL); /* TP_INT */
1008         gpio_request_one(GPIO_PORT166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */
1009
1010         /* GETHER */
1011         gpio_request(GPIO_FN_ET_CRS,            NULL);
1012         gpio_request(GPIO_FN_ET_MDC,            NULL);
1013         gpio_request(GPIO_FN_ET_MDIO,           NULL);
1014         gpio_request(GPIO_FN_ET_TX_ER,          NULL);
1015         gpio_request(GPIO_FN_ET_RX_ER,          NULL);
1016         gpio_request(GPIO_FN_ET_ERXD0,          NULL);
1017         gpio_request(GPIO_FN_ET_ERXD1,          NULL);
1018         gpio_request(GPIO_FN_ET_ERXD2,          NULL);
1019         gpio_request(GPIO_FN_ET_ERXD3,          NULL);
1020         gpio_request(GPIO_FN_ET_TX_CLK,         NULL);
1021         gpio_request(GPIO_FN_ET_TX_EN,          NULL);
1022         gpio_request(GPIO_FN_ET_ETXD0,          NULL);
1023         gpio_request(GPIO_FN_ET_ETXD1,          NULL);
1024         gpio_request(GPIO_FN_ET_ETXD2,          NULL);
1025         gpio_request(GPIO_FN_ET_ETXD3,          NULL);
1026         gpio_request(GPIO_FN_ET_PHY_INT,        NULL);
1027         gpio_request(GPIO_FN_ET_COL,            NULL);
1028         gpio_request(GPIO_FN_ET_RX_DV,          NULL);
1029         gpio_request(GPIO_FN_ET_RX_CLK,         NULL);
1030
1031         gpio_request_one(GPIO_PORT18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
1032
1033         /* USB */
1034         gpio_request_one(GPIO_PORT159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
1035
1036         if (gpio_get_value(GPIO_PORT159)) {
1037                 /* USB Host */
1038         } else {
1039                 /* USB Func */
1040                 /*
1041                  * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
1042                  * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
1043                  * USB connection/disconnection (usbhsf_get_vbus()).
1044                  * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
1045                  * and select GPIO_PORT209 here
1046                  */
1047                 gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
1048                 gpio_request_one(GPIO_PORT209, GPIOF_IN, NULL);
1049
1050                 platform_device_register(&usbhsf_device);
1051                 usb = &usbhsf_device;
1052         }
1053
1054         /* SDHI0 */
1055         gpio_request(GPIO_FN_SDHI0_CMD, NULL);
1056         gpio_request(GPIO_FN_SDHI0_CLK, NULL);
1057         gpio_request(GPIO_FN_SDHI0_D0, NULL);
1058         gpio_request(GPIO_FN_SDHI0_D1, NULL);
1059         gpio_request(GPIO_FN_SDHI0_D2, NULL);
1060         gpio_request(GPIO_FN_SDHI0_D3, NULL);
1061         gpio_request(GPIO_FN_SDHI0_WP, NULL);
1062
1063         gpio_request_one(GPIO_PORT17, GPIOF_OUT_INIT_LOW, NULL);  /* SDHI0_18/33_B */
1064         gpio_request_one(GPIO_PORT74, GPIOF_OUT_INIT_HIGH, NULL); /* SDHI0_PON */
1065         gpio_request_one(GPIO_PORT75, GPIOF_OUT_INIT_HIGH, NULL); /* SDSLOT1_PON */
1066
1067         /* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */
1068
1069         /*
1070          * MMCIF
1071          *
1072          * Here doesn't care SW1.4 status,
1073          * since CON2 is not mounted.
1074          */
1075         gpio_request(GPIO_FN_MMC1_CLK_PORT103,  NULL);
1076         gpio_request(GPIO_FN_MMC1_CMD_PORT104,  NULL);
1077         gpio_request(GPIO_FN_MMC1_D0_PORT149,   NULL);
1078         gpio_request(GPIO_FN_MMC1_D1_PORT148,   NULL);
1079         gpio_request(GPIO_FN_MMC1_D2_PORT147,   NULL);
1080         gpio_request(GPIO_FN_MMC1_D3_PORT146,   NULL);
1081         gpio_request(GPIO_FN_MMC1_D4_PORT145,   NULL);
1082         gpio_request(GPIO_FN_MMC1_D5_PORT144,   NULL);
1083         gpio_request(GPIO_FN_MMC1_D6_PORT143,   NULL);
1084         gpio_request(GPIO_FN_MMC1_D7_PORT142,   NULL);
1085
1086         /* CEU0 */
1087         gpio_request(GPIO_FN_VIO0_D7,           NULL);
1088         gpio_request(GPIO_FN_VIO0_D6,           NULL);
1089         gpio_request(GPIO_FN_VIO0_D5,           NULL);
1090         gpio_request(GPIO_FN_VIO0_D4,           NULL);
1091         gpio_request(GPIO_FN_VIO0_D3,           NULL);
1092         gpio_request(GPIO_FN_VIO0_D2,           NULL);
1093         gpio_request(GPIO_FN_VIO0_D1,           NULL);
1094         gpio_request(GPIO_FN_VIO0_D0,           NULL);
1095         gpio_request(GPIO_FN_VIO0_CLK,          NULL);
1096         gpio_request(GPIO_FN_VIO0_HD,           NULL);
1097         gpio_request(GPIO_FN_VIO0_VD,           NULL);
1098         gpio_request(GPIO_FN_VIO0_FIELD,        NULL);
1099         gpio_request(GPIO_FN_VIO_CKO,           NULL);
1100
1101         /* CON1/CON15 Camera */
1102         gpio_request_one(GPIO_PORT173, GPIOF_OUT_INIT_LOW, NULL);  /* STANDBY */
1103         gpio_request_one(GPIO_PORT172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
1104         /* see mt9t111_power() */
1105         gpio_request_one(GPIO_PORT158, GPIOF_OUT_INIT_LOW, NULL);  /* CAM_PON */
1106
1107         /* FSI-WM8978 */
1108         gpio_request(GPIO_FN_FSIAIBT,           NULL);
1109         gpio_request(GPIO_FN_FSIAILR,           NULL);
1110         gpio_request(GPIO_FN_FSIAOMC,           NULL);
1111         gpio_request(GPIO_FN_FSIAOSLD,          NULL);
1112         gpio_request(GPIO_FN_FSIAISLD_PORT5,    NULL);
1113
1114         gpio_request(GPIO_PORT7, NULL);
1115         gpio_request(GPIO_PORT8, NULL);
1116         gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1117         gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
1118
1119         /* FSI-HDMI */
1120         gpio_request(GPIO_FN_FSIBCK,            NULL);
1121
1122         /* HDMI */
1123         gpio_request(GPIO_FN_HDMI_HPD,          NULL);
1124         gpio_request(GPIO_FN_HDMI_CEC,          NULL);
1125
1126         /*
1127          * CAUTION
1128          *
1129          * DBGMD/LCDC0/FSIA MUX
1130          * DBGMD_SELECT_B should be set after setting PFC Function.
1131          */
1132         gpio_request_one(GPIO_PORT176, GPIOF_OUT_INIT_HIGH, NULL);
1133
1134         /*
1135          * We can switch CON8/CON14 by SW1.5,
1136          * but it needs after DBGMD_SELECT_B
1137          */
1138         gpio_request_one(GPIO_PORT6, GPIOF_IN, NULL);
1139         if (gpio_get_value(GPIO_PORT6)) {
1140                 /* CON14 enable */
1141         } else {
1142                 /* CON8 (SDHI1) enable */
1143                 gpio_request(GPIO_FN_SDHI1_CLK, NULL);
1144                 gpio_request(GPIO_FN_SDHI1_CMD, NULL);
1145                 gpio_request(GPIO_FN_SDHI1_D0,  NULL);
1146                 gpio_request(GPIO_FN_SDHI1_D1,  NULL);
1147                 gpio_request(GPIO_FN_SDHI1_D2,  NULL);
1148                 gpio_request(GPIO_FN_SDHI1_D3,  NULL);
1149                 gpio_request(GPIO_FN_SDHI1_CD,  NULL);
1150                 gpio_request(GPIO_FN_SDHI1_WP,  NULL);
1151
1152                 /* SDSLOT2_PON */
1153                 gpio_request_one(GPIO_PORT16, GPIOF_OUT_INIT_HIGH, NULL);
1154
1155                 platform_device_register(&sdhi1_device);
1156         }
1157
1158
1159 #ifdef CONFIG_CACHE_L2X0
1160         /* Early BRESP enable, Shared attribute override enable, 32K*8way */
1161         l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
1162 #endif
1163
1164         i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
1165         i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
1166
1167         r8a7740_add_standard_devices();
1168
1169         platform_add_devices(eva_devices,
1170                              ARRAY_SIZE(eva_devices));
1171
1172         rmobile_add_device_to_domain("A4LC", &lcdc0_device);
1173         rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
1174         if (usb)
1175                 rmobile_add_device_to_domain("A3SP", usb);
1176
1177         r8a7740_pm_init();
1178 }
1179
1180 static void __init eva_earlytimer_init(void)
1181 {
1182         r8a7740_clock_init(MD_CK0 | MD_CK2);
1183         shmobile_earlytimer_init();
1184
1185         /* the rate of extal1 clock must be set before late_time_init */
1186         eva_clock_init();
1187 }
1188
1189 static void __init eva_add_early_devices(void)
1190 {
1191         r8a7740_add_early_devices();
1192 }
1193
1194 #define RESCNT2 IOMEM(0xe6188020)
1195 static void eva_restart(char mode, const char *cmd)
1196 {
1197         /* Do soft power on reset */
1198         writel((1 << 31), RESCNT2);
1199 }
1200
1201 static const char *eva_boards_compat_dt[] __initdata = {
1202         "renesas,armadillo800eva",
1203         NULL,
1204 };
1205
1206 DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
1207         .map_io         = r8a7740_map_io,
1208         .init_early     = eva_add_early_devices,
1209         .init_irq       = r8a7740_init_irq,
1210         .handle_irq     = shmobile_handle_irq_intc,
1211         .init_machine   = eva_init,
1212         .init_late      = shmobile_init_late,
1213         .init_time      = eva_earlytimer_init,
1214         .dt_compat      = eva_boards_compat_dt,
1215         .restart        = eva_restart,
1216 MACHINE_END