ARM: tegra11x: Define ncpu residency for 2 clusters
[linux-3.10.git] / arch / arm / mach-shmobile / board-kzm9g.c
1 /*
2  * KZM-A9-GT board support
3  *
4  * Copyright (C) 2012   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; version 2 of the License.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18  */
19
20 #include <linux/delay.h>
21 #include <linux/gpio.h>
22 #include <linux/gpio_keys.h>
23 #include <linux/io.h>
24 #include <linux/irq.h>
25 #include <linux/i2c.h>
26 #include <linux/i2c/pcf857x.h>
27 #include <linux/input.h>
28 #include <linux/irqchip/arm-gic.h>
29 #include <linux/mmc/host.h>
30 #include <linux/mmc/sh_mmcif.h>
31 #include <linux/mmc/sh_mobile_sdhi.h>
32 #include <linux/mfd/tmio.h>
33 #include <linux/pinctrl/machine.h>
34 #include <linux/pinctrl/pinconf-generic.h>
35 #include <linux/platform_device.h>
36 #include <linux/regulator/fixed.h>
37 #include <linux/regulator/machine.h>
38 #include <linux/smsc911x.h>
39 #include <linux/usb/r8a66597.h>
40 #include <linux/usb/renesas_usbhs.h>
41 #include <linux/videodev2.h>
42 #include <sound/sh_fsi.h>
43 #include <sound/simple_card.h>
44 #include <mach/irqs.h>
45 #include <mach/sh73a0.h>
46 #include <mach/common.h>
47 #include <asm/hardware/cache-l2x0.h>
48 #include <asm/mach-types.h>
49 #include <asm/mach/arch.h>
50 #include <video/sh_mobile_lcdc.h>
51
52 /*
53  * external GPIO
54  */
55 #define GPIO_PCF8575_BASE       (GPIO_NR)
56 #define GPIO_PCF8575_PORT10     (GPIO_NR + 8)
57 #define GPIO_PCF8575_PORT11     (GPIO_NR + 9)
58 #define GPIO_PCF8575_PORT12     (GPIO_NR + 10)
59 #define GPIO_PCF8575_PORT13     (GPIO_NR + 11)
60 #define GPIO_PCF8575_PORT14     (GPIO_NR + 12)
61 #define GPIO_PCF8575_PORT15     (GPIO_NR + 13)
62 #define GPIO_PCF8575_PORT16     (GPIO_NR + 14)
63
64 /* Dummy supplies, where voltage doesn't matter */
65 static struct regulator_consumer_supply dummy_supplies[] = {
66         REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
67         REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
68 };
69
70 /*
71  * FSI-AK4648
72  *
73  * this command is required when playback.
74  *
75  * # amixer set "LINEOUT Mixer DACL" on
76  */
77
78 /* SMSC 9221 */
79 static struct resource smsc9221_resources[] = {
80         [0] = {
81                 .start  = 0x10000000, /* CS4 */
82                 .end    = 0x100000ff,
83                 .flags  = IORESOURCE_MEM,
84         },
85         [1] = {
86                 .start  = irq_pin(3), /* IRQ3 */
87                 .flags  = IORESOURCE_IRQ,
88         },
89 };
90
91 static struct smsc911x_platform_config smsc9221_platdata = {
92         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
93         .phy_interface  = PHY_INTERFACE_MODE_MII,
94         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
95         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
96 };
97
98 static struct platform_device smsc_device = {
99         .name           = "smsc911x",
100         .dev  = {
101                 .platform_data = &smsc9221_platdata,
102         },
103         .resource       = smsc9221_resources,
104         .num_resources  = ARRAY_SIZE(smsc9221_resources),
105 };
106
107 /* USB external chip */
108 static struct r8a66597_platdata usb_host_data = {
109         .on_chip        = 0,
110         .xtal           = R8A66597_PLATDATA_XTAL_48MHZ,
111 };
112
113 static struct resource usb_resources[] = {
114         [0] = {
115                 .start  = 0x10010000,
116                 .end    = 0x1001ffff - 1,
117                 .flags  = IORESOURCE_MEM,
118         },
119         [1] = {
120                 .start  = irq_pin(1), /* IRQ1 */
121                 .flags  = IORESOURCE_IRQ,
122         },
123 };
124
125 static struct platform_device usb_host_device = {
126         .name   = "r8a66597_hcd",
127         .dev = {
128                 .platform_data          = &usb_host_data,
129                 .dma_mask               = NULL,
130                 .coherent_dma_mask      = 0xffffffff,
131         },
132         .num_resources  = ARRAY_SIZE(usb_resources),
133         .resource       = usb_resources,
134 };
135
136 /* USB Func CN17 */
137 struct usbhs_private {
138         void __iomem *phy;
139         void __iomem *cr2;
140         struct renesas_usbhs_platform_info info;
141 };
142
143 #define IRQ15                   irq_pin(15)
144 #define USB_PHY_MODE            (1 << 4)
145 #define USB_PHY_INT_EN          ((1 << 3) | (1 << 2))
146 #define USB_PHY_ON              (1 << 1)
147 #define USB_PHY_OFF             (1 << 0)
148 #define USB_PHY_INT_CLR         (USB_PHY_ON | USB_PHY_OFF)
149
150 #define usbhs_get_priv(pdev) \
151         container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
152
153 static int usbhs_get_vbus(struct platform_device *pdev)
154 {
155         struct usbhs_private *priv = usbhs_get_priv(pdev);
156
157         return !((1 << 7) & __raw_readw(priv->cr2));
158 }
159
160 static int usbhs_phy_reset(struct platform_device *pdev)
161 {
162         struct usbhs_private *priv = usbhs_get_priv(pdev);
163
164         /* init phy */
165         __raw_writew(0x8a0a, priv->cr2);
166
167         return 0;
168 }
169
170 static int usbhs_get_id(struct platform_device *pdev)
171 {
172         return USBHS_GADGET;
173 }
174
175 static irqreturn_t usbhs_interrupt(int irq, void *data)
176 {
177         struct platform_device *pdev = data;
178         struct usbhs_private *priv = usbhs_get_priv(pdev);
179
180         renesas_usbhs_call_notify_hotplug(pdev);
181
182         /* clear status */
183         __raw_writew(__raw_readw(priv->phy) | USB_PHY_INT_CLR, priv->phy);
184
185         return IRQ_HANDLED;
186 }
187
188 static int usbhs_hardware_init(struct platform_device *pdev)
189 {
190         struct usbhs_private *priv = usbhs_get_priv(pdev);
191         int ret;
192
193         /* clear interrupt status */
194         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
195
196         ret = request_irq(IRQ15, usbhs_interrupt, IRQF_TRIGGER_HIGH,
197                           dev_name(&pdev->dev), pdev);
198         if (ret) {
199                 dev_err(&pdev->dev, "request_irq err\n");
200                 return ret;
201         }
202
203         /* enable USB phy interrupt */
204         __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->phy);
205
206         return 0;
207 }
208
209 static int usbhs_hardware_exit(struct platform_device *pdev)
210 {
211         struct usbhs_private *priv = usbhs_get_priv(pdev);
212
213         /* clear interrupt status */
214         __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
215
216         free_irq(IRQ15, pdev);
217
218         return 0;
219 }
220
221 static u32 usbhs_pipe_cfg[] = {
222         USB_ENDPOINT_XFER_CONTROL,
223         USB_ENDPOINT_XFER_ISOC,
224         USB_ENDPOINT_XFER_ISOC,
225         USB_ENDPOINT_XFER_BULK,
226         USB_ENDPOINT_XFER_BULK,
227         USB_ENDPOINT_XFER_BULK,
228         USB_ENDPOINT_XFER_INT,
229         USB_ENDPOINT_XFER_INT,
230         USB_ENDPOINT_XFER_INT,
231         USB_ENDPOINT_XFER_BULK,
232         USB_ENDPOINT_XFER_BULK,
233         USB_ENDPOINT_XFER_BULK,
234         USB_ENDPOINT_XFER_BULK,
235         USB_ENDPOINT_XFER_BULK,
236         USB_ENDPOINT_XFER_BULK,
237         USB_ENDPOINT_XFER_BULK,
238 };
239
240 static struct usbhs_private usbhs_private = {
241         .phy    = IOMEM(0xe60781e0),            /* USBPHYINT */
242         .cr2    = IOMEM(0xe605810c),            /* USBCR2 */
243         .info = {
244                 .platform_callback = {
245                         .hardware_init  = usbhs_hardware_init,
246                         .hardware_exit  = usbhs_hardware_exit,
247                         .get_id         = usbhs_get_id,
248                         .phy_reset      = usbhs_phy_reset,
249                         .get_vbus       = usbhs_get_vbus,
250                 },
251                 .driver_param = {
252                         .buswait_bwait  = 4,
253                         .has_otg        = 1,
254                         .pipe_type      = usbhs_pipe_cfg,
255                         .pipe_size      = ARRAY_SIZE(usbhs_pipe_cfg),
256                 },
257         },
258 };
259
260 static struct resource usbhs_resources[] = {
261         [0] = {
262                 .start  = 0xE6890000,
263                 .end    = 0xE68900e6 - 1,
264                 .flags  = IORESOURCE_MEM,
265         },
266         [1] = {
267                 .start  = gic_spi(62),
268                 .end    = gic_spi(62),
269                 .flags  = IORESOURCE_IRQ,
270         },
271 };
272
273 static struct platform_device usbhs_device = {
274         .name   = "renesas_usbhs",
275         .id     = -1,
276         .dev = {
277                 .dma_mask               = NULL,
278                 .coherent_dma_mask      = 0xffffffff,
279                 .platform_data          = &usbhs_private.info,
280         },
281         .num_resources  = ARRAY_SIZE(usbhs_resources),
282         .resource       = usbhs_resources,
283 };
284
285 /* LCDC */
286 static struct fb_videomode kzm_lcdc_mode = {
287         .name           = "WVGA Panel",
288         .xres           = 800,
289         .yres           = 480,
290         .left_margin    = 220,
291         .right_margin   = 110,
292         .hsync_len      = 70,
293         .upper_margin   = 20,
294         .lower_margin   = 5,
295         .vsync_len      = 5,
296         .sync           = 0,
297 };
298
299 static struct sh_mobile_lcdc_info lcdc_info = {
300         .clock_source = LCDC_CLK_BUS,
301         .ch[0] = {
302                 .chan           = LCDC_CHAN_MAINLCD,
303                 .fourcc         = V4L2_PIX_FMT_RGB565,
304                 .interface_type = RGB24,
305                 .lcd_modes      = &kzm_lcdc_mode,
306                 .num_modes      = 1,
307                 .clock_divider  = 5,
308                 .flags          = 0,
309                 .panel_cfg = {
310                         .width  = 152,
311                         .height = 91,
312                 },
313         }
314 };
315
316 static struct resource lcdc_resources[] = {
317         [0] = {
318                 .name   = "LCDC",
319                 .start  = 0xfe940000,
320                 .end    = 0xfe943fff,
321                 .flags  = IORESOURCE_MEM,
322         },
323         [1] = {
324                 .start  = intcs_evt2irq(0x580),
325                 .flags  = IORESOURCE_IRQ,
326         },
327 };
328
329 static struct platform_device lcdc_device = {
330         .name           = "sh_mobile_lcdc_fb",
331         .num_resources  = ARRAY_SIZE(lcdc_resources),
332         .resource       = lcdc_resources,
333         .dev    = {
334                 .platform_data  = &lcdc_info,
335                 .coherent_dma_mask = ~0,
336         },
337 };
338
339 /* Fixed 1.8V regulator to be used by MMCIF */
340 static struct regulator_consumer_supply fixed1v8_power_consumers[] =
341 {
342         REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
343         REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
344 };
345
346 /* MMCIF */
347 static struct resource sh_mmcif_resources[] = {
348         [0] = {
349                 .name   = "MMCIF",
350                 .start  = 0xe6bd0000,
351                 .end    = 0xe6bd00ff,
352                 .flags  = IORESOURCE_MEM,
353         },
354         [1] = {
355                 .start  = gic_spi(140),
356                 .flags  = IORESOURCE_IRQ,
357         },
358         [2] = {
359                 .start  = gic_spi(141),
360                 .flags  = IORESOURCE_IRQ,
361         },
362 };
363
364 static struct sh_mmcif_plat_data sh_mmcif_platdata = {
365         .ocr            = MMC_VDD_165_195,
366         .caps           = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
367         .slave_id_tx    = SHDMA_SLAVE_MMCIF_TX,
368         .slave_id_rx    = SHDMA_SLAVE_MMCIF_RX,
369 };
370
371 static struct platform_device mmc_device = {
372         .name           = "sh_mmcif",
373         .dev            = {
374                 .dma_mask               = NULL,
375                 .coherent_dma_mask      = 0xffffffff,
376                 .platform_data          = &sh_mmcif_platdata,
377         },
378         .num_resources  = ARRAY_SIZE(sh_mmcif_resources),
379         .resource       = sh_mmcif_resources,
380 };
381
382 /* Fixed 3.3V regulators to be used by SDHI0 */
383 static struct regulator_consumer_supply vcc_sdhi0_consumers[] =
384 {
385         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
386 };
387
388 static struct regulator_init_data vcc_sdhi0_init_data = {
389         .constraints = {
390                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
391         },
392         .num_consumer_supplies  = ARRAY_SIZE(vcc_sdhi0_consumers),
393         .consumer_supplies      = vcc_sdhi0_consumers,
394 };
395
396 static struct fixed_voltage_config vcc_sdhi0_info = {
397         .supply_name = "SDHI0 Vcc",
398         .microvolts = 3300000,
399         .gpio = 15,
400         .enable_high = 1,
401         .init_data = &vcc_sdhi0_init_data,
402 };
403
404 static struct platform_device vcc_sdhi0 = {
405         .name = "reg-fixed-voltage",
406         .id   = 0,
407         .dev  = {
408                 .platform_data = &vcc_sdhi0_info,
409         },
410 };
411
412 /* Fixed 3.3V regulators to be used by SDHI2 */
413 static struct regulator_consumer_supply vcc_sdhi2_consumers[] =
414 {
415         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
416 };
417
418 static struct regulator_init_data vcc_sdhi2_init_data = {
419         .constraints = {
420                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
421         },
422         .num_consumer_supplies  = ARRAY_SIZE(vcc_sdhi2_consumers),
423         .consumer_supplies      = vcc_sdhi2_consumers,
424 };
425
426 static struct fixed_voltage_config vcc_sdhi2_info = {
427         .supply_name = "SDHI2 Vcc",
428         .microvolts = 3300000,
429         .gpio = 14,
430         .enable_high = 1,
431         .init_data = &vcc_sdhi2_init_data,
432 };
433
434 static struct platform_device vcc_sdhi2 = {
435         .name = "reg-fixed-voltage",
436         .id   = 1,
437         .dev  = {
438                 .platform_data = &vcc_sdhi2_info,
439         },
440 };
441
442 /* SDHI */
443 static struct sh_mobile_sdhi_info sdhi0_info = {
444         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
445         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
446         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
447         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
448                           MMC_CAP_POWER_OFF_CARD,
449 };
450
451 static struct resource sdhi0_resources[] = {
452         [0] = {
453                 .name   = "SDHI0",
454                 .start  = 0xee100000,
455                 .end    = 0xee1000ff,
456                 .flags  = IORESOURCE_MEM,
457         },
458         [1] = {
459                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
460                 .start  = gic_spi(83),
461                 .flags  = IORESOURCE_IRQ,
462         },
463         [2] = {
464                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
465                 .start  = gic_spi(84),
466                 .flags  = IORESOURCE_IRQ,
467         },
468         [3] = {
469                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
470                 .start  = gic_spi(85),
471                 .flags  = IORESOURCE_IRQ,
472         },
473 };
474
475 static struct platform_device sdhi0_device = {
476         .name           = "sh_mobile_sdhi",
477         .num_resources  = ARRAY_SIZE(sdhi0_resources),
478         .resource       = sdhi0_resources,
479         .dev    = {
480                 .platform_data  = &sdhi0_info,
481         },
482 };
483
484 /* Micro SD */
485 static struct sh_mobile_sdhi_info sdhi2_info = {
486         .dma_slave_tx   = SHDMA_SLAVE_SDHI2_TX,
487         .dma_slave_rx   = SHDMA_SLAVE_SDHI2_RX,
488         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT |
489                           TMIO_MMC_USE_GPIO_CD |
490                           TMIO_MMC_WRPROTECT_DISABLE,
491         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_POWER_OFF_CARD,
492         .cd_gpio        = 13,
493 };
494
495 static struct resource sdhi2_resources[] = {
496         [0] = {
497                 .name   = "SDHI2",
498                 .start  = 0xee140000,
499                 .end    = 0xee1400ff,
500                 .flags  = IORESOURCE_MEM,
501         },
502         [1] = {
503                 .name   = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
504                 .start  = gic_spi(103),
505                 .flags  = IORESOURCE_IRQ,
506         },
507         [2] = {
508                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
509                 .start  = gic_spi(104),
510                 .flags  = IORESOURCE_IRQ,
511         },
512         [3] = {
513                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
514                 .start  = gic_spi(105),
515                 .flags  = IORESOURCE_IRQ,
516         },
517 };
518
519 static struct platform_device sdhi2_device = {
520         .name           = "sh_mobile_sdhi",
521         .id             = 2,
522         .num_resources  = ARRAY_SIZE(sdhi2_resources),
523         .resource       = sdhi2_resources,
524         .dev    = {
525                 .platform_data  = &sdhi2_info,
526         },
527 };
528
529 /* KEY */
530 #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
531
532 static struct gpio_keys_button gpio_buttons[] = {
533         GPIO_KEY(KEY_BACK,      GPIO_PCF8575_PORT10,    "SW3"),
534         GPIO_KEY(KEY_RIGHT,     GPIO_PCF8575_PORT11,    "SW2-R"),
535         GPIO_KEY(KEY_LEFT,      GPIO_PCF8575_PORT12,    "SW2-L"),
536         GPIO_KEY(KEY_ENTER,     GPIO_PCF8575_PORT13,    "SW2-P"),
537         GPIO_KEY(KEY_UP,        GPIO_PCF8575_PORT14,    "SW2-U"),
538         GPIO_KEY(KEY_DOWN,      GPIO_PCF8575_PORT15,    "SW2-D"),
539         GPIO_KEY(KEY_HOME,      GPIO_PCF8575_PORT16,    "SW1"),
540 };
541
542 static struct gpio_keys_platform_data gpio_key_info = {
543         .buttons        = gpio_buttons,
544         .nbuttons       = ARRAY_SIZE(gpio_buttons),
545 };
546
547 static struct platform_device gpio_keys_device = {
548         .name   = "gpio-keys",
549         .dev    = {
550                 .platform_data  = &gpio_key_info,
551         },
552 };
553
554 /* FSI-AK4648 */
555 static struct sh_fsi_platform_info fsi_info = {
556         .port_a = {
557                 .tx_id = SHDMA_SLAVE_FSI2A_TX,
558         },
559 };
560
561 static struct resource fsi_resources[] = {
562         [0] = {
563                 .name   = "FSI",
564                 .start  = 0xEC230000,
565                 .end    = 0xEC230400 - 1,
566                 .flags  = IORESOURCE_MEM,
567         },
568         [1] = {
569                 .start  = gic_spi(146),
570                 .flags  = IORESOURCE_IRQ,
571         },
572 };
573
574 static struct platform_device fsi_device = {
575         .name           = "sh_fsi2",
576         .id             = -1,
577         .num_resources  = ARRAY_SIZE(fsi_resources),
578         .resource       = fsi_resources,
579         .dev    = {
580                 .platform_data  = &fsi_info,
581         },
582 };
583
584 static struct asoc_simple_card_info fsi2_ak4648_info = {
585         .name           = "AK4648",
586         .card           = "FSI2A-AK4648",
587         .codec          = "ak4642-codec.0-0012",
588         .platform       = "sh_fsi2",
589         .daifmt         = SND_SOC_DAIFMT_LEFT_J,
590         .cpu_dai = {
591                 .name   = "fsia-dai",
592                 .fmt    = SND_SOC_DAIFMT_CBS_CFS,
593         },
594         .codec_dai = {
595                 .name   = "ak4642-hifi",
596                 .fmt    = SND_SOC_DAIFMT_CBM_CFM,
597                 .sysclk = 11289600,
598         },
599 };
600
601 static struct platform_device fsi_ak4648_device = {
602         .name   = "asoc-simple-card",
603         .dev    = {
604                 .platform_data  = &fsi2_ak4648_info,
605         },
606 };
607
608 /* I2C */
609 static struct pcf857x_platform_data pcf8575_pdata = {
610         .gpio_base      = GPIO_PCF8575_BASE,
611 };
612
613 static struct i2c_board_info i2c0_devices[] = {
614         {
615                 I2C_BOARD_INFO("ak4648", 0x12),
616         },
617         {
618                 I2C_BOARD_INFO("r2025sd", 0x32),
619         },
620         {
621                 I2C_BOARD_INFO("ak8975", 0x0c),
622                 .irq = irq_pin(28), /* IRQ28 */
623         },
624         {
625                 I2C_BOARD_INFO("adxl34x", 0x1d),
626                 .irq = irq_pin(26), /* IRQ26 */
627         },
628 };
629
630 static struct i2c_board_info i2c1_devices[] = {
631         {
632                 I2C_BOARD_INFO("st1232-ts", 0x55),
633                 .irq = irq_pin(8), /* IRQ8 */
634         },
635 };
636
637 static struct i2c_board_info i2c3_devices[] = {
638         {
639                 I2C_BOARD_INFO("pcf8575", 0x20),
640                 .irq = irq_pin(19), /* IRQ19 */
641                 .platform_data = &pcf8575_pdata,
642         },
643 };
644
645 static struct platform_device *kzm_devices[] __initdata = {
646         &smsc_device,
647         &usb_host_device,
648         &usbhs_device,
649         &lcdc_device,
650         &mmc_device,
651         &vcc_sdhi0,
652         &vcc_sdhi2,
653         &sdhi0_device,
654         &sdhi2_device,
655         &gpio_keys_device,
656         &fsi_device,
657         &fsi_ak4648_device,
658 };
659
660 static unsigned long pin_pullup_conf[] = {
661         PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
662 };
663
664 static const struct pinctrl_map kzm_pinctrl_map[] = {
665         /* FSIA (AK4648) */
666         PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0",
667                                   "fsia_mclk_in", "fsia"),
668         PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0",
669                                   "fsia_sclk_in", "fsia"),
670         PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0",
671                                   "fsia_data_in", "fsia"),
672         PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0",
673                                   "fsia_data_out", "fsia"),
674         /* I2C3 */
675         PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0",
676                                   "i2c3_1", "i2c3"),
677         /* LCD */
678         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
679                                   "lcd_data24", "lcd"),
680         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
681                                   "lcd_sync", "lcd"),
682         /* MMCIF */
683         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
684                                   "mmc0_data8_0", "mmc0"),
685         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
686                                   "mmc0_ctrl_0", "mmc0"),
687         PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
688                                     "PORT279", pin_pullup_conf),
689         PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
690                                       "mmc0_data8_0", pin_pullup_conf),
691         /* SCIFA4 */
692         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
693                                   "scifa4_data", "scifa4"),
694         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
695                                   "scifa4_ctrl", "scifa4"),
696         /* SDHI0 */
697         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
698                                   "sdhi0_data4", "sdhi0"),
699         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
700                                   "sdhi0_ctrl", "sdhi0"),
701         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
702                                   "sdhi0_cd", "sdhi0"),
703         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
704                                   "sdhi0_wp", "sdhi0"),
705         /* SDHI2 */
706         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
707                                   "sdhi2_data4", "sdhi2"),
708         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
709                                   "sdhi2_ctrl", "sdhi2"),
710         /* SMSC */
711         PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
712                                   "bsc_cs4", "bsc"),
713         /* USB */
714         PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-sh73a0",
715                                   "usb_vbus", "usb"),
716 };
717
718 /*
719  * FIXME
720  *
721  * This is quick hack for enabling LCDC backlight
722  */
723 static int __init as3711_enable_lcdc_backlight(void)
724 {
725         struct i2c_adapter *a = i2c_get_adapter(0);
726         struct i2c_msg msg;
727         int i, ret;
728         __u8 magic[] = {
729                 0x40, 0x2a,
730                 0x43, 0x3c,
731                 0x44, 0x3c,
732                 0x45, 0x3c,
733                 0x54, 0x03,
734                 0x51, 0x00,
735                 0x51, 0x01,
736                 0xff, 0x00, /* wait */
737                 0x43, 0xf0,
738                 0x44, 0xf0,
739                 0x45, 0xf0,
740         };
741
742         if (!of_machine_is_compatible("renesas,kzm9g"))
743                 return 0;
744
745         if (!a)
746                 return 0;
747
748         msg.addr        = 0x40;
749         msg.len         = 2;
750         msg.flags       = 0;
751
752         for (i = 0; i < ARRAY_SIZE(magic); i += 2) {
753                 msg.buf = magic + i;
754
755                 if (0xff == msg.buf[0]) {
756                         udelay(500);
757                         continue;
758                 }
759
760                 ret = i2c_transfer(a, &msg, 1);
761                 if (ret < 0) {
762                         pr_err("i2c transfer fail\n");
763                         break;
764                 }
765         }
766
767         return 0;
768 }
769 device_initcall(as3711_enable_lcdc_backlight);
770
771 static void __init kzm_init(void)
772 {
773         regulator_register_always_on(2, "fixed-1.8V", fixed1v8_power_consumers,
774                                      ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
775         regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
776
777         pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map));
778
779         sh73a0_pinmux_init();
780
781         /* SMSC */
782         gpio_request_one(224, GPIOF_IN, NULL); /* IRQ3 */
783
784         /* LCDC */
785         gpio_request_one(222, GPIOF_OUT_INIT_HIGH, NULL); /* LCDCDON */
786         gpio_request_one(226, GPIOF_OUT_INIT_HIGH, NULL); /* SC */
787
788         /* Touchscreen */
789         gpio_request_one(223, GPIOF_IN, NULL); /* IRQ8 */
790
791         /* enable SD */
792         gpio_request(GPIO_FN_SDHI0_VCCQ_MC0_ON, NULL);
793
794 #ifdef CONFIG_CACHE_L2X0
795         /* Early BRESP enable, Shared attribute override enable, 64K*8way */
796         l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);
797 #endif
798
799         i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
800         i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices));
801         i2c_register_board_info(3, i2c3_devices, ARRAY_SIZE(i2c3_devices));
802
803         sh73a0_add_standard_devices();
804         platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices));
805
806         sh73a0_pm_init();
807 }
808
809 static void kzm9g_restart(char mode, const char *cmd)
810 {
811 #define RESCNT2 IOMEM(0xe6188020)
812         /* Do soft power on reset */
813         writel((1 << 31), RESCNT2);
814 }
815
816 static const char *kzm9g_boards_compat_dt[] __initdata = {
817         "renesas,kzm9g",
818         NULL,
819 };
820
821 DT_MACHINE_START(KZM9G_DT, "kzm9g")
822         .smp            = smp_ops(sh73a0_smp_ops),
823         .map_io         = sh73a0_map_io,
824         .init_early     = sh73a0_add_early_devices,
825         .nr_irqs        = NR_IRQS_LEGACY,
826         .init_irq       = sh73a0_init_irq,
827         .init_machine   = kzm_init,
828         .init_late      = shmobile_init_late,
829         .init_time      = sh73a0_earlytimer_init,
830         .restart        = kzm9g_restart,
831         .dt_compat      = kzm9g_boards_compat_dt,
832 MACHINE_END