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Merge remote-tracking branches 'asoc/fix/atmel', 'asoc/fix/intel', 'asoc/fix/rt5645...
[deliverable/linux.git] / arch / arm / mach-shmobile / board-kzm9g.c
CommitLineData
9b93e244
KM		 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 */
26786111
KM		 19
20#include <linux/delay.h>
9b93e244 21#include <linux/gpio.h>
1e354641 22#include <linux/gpio_keys.h>
9b93e244
KM		 23#include <linux/io.h>
24#include <linux/irq.h>
407c0526 25#include <linux/i2c.h>
1e354641
KM		 26#include <linux/i2c/pcf857x.h>
27#include <linux/input.h>
520f7bd7 28#include <linux/irqchip/arm-gic.h>
cc2512bc
KM		 29#include <linux/mmc/host.h>
30#include <linux/mmc/sh_mmcif.h>
7775a933 31#include <linux/mmc/sh_mobile_sdhi.h>
28307e0a 32#include <linux/mfd/as3711.h>
7775a933 33#include <linux/mfd/tmio.h>
f3202e1b 34#include <linux/pinctrl/machine.h>
83aeac98 35#include <linux/pinctrl/pinconf-generic.h>
9b93e244 36#include <linux/platform_device.h>
7b6d864b 37#include <linux/reboot.h>
44a4244e
GL		 38#include <linux/regulator/fixed.h>
39#include <linux/regulator/machine.h>
c15c4257 40#include <linux/smsc911x.h>
dd818180 41#include <linux/usb/r8a66597.h>
77bcefd9 42#include <linux/usb/renesas_usbhs.h>
26786111 43#include <linux/videodev2.h>
ded59d6d 44
accb90c8
KM		 45#include <sound/sh_fsi.h>
46#include <sound/simple_card.h>
9b93e244 47#include <asm/hardware/cache-l2x0.h>
9b93e244
KM		 48#include <asm/mach-types.h>
49#include <asm/mach/arch.h>
26786111 50#include <video/sh_mobile_lcdc.h>
9b93e244 51
fd44aa5e 52#include "common.h"
86155b35 53#include "intc.h"
b6bab126 54#include "irqs.h"
ded59d6d 55#include "sh73a0.h"
9b93e244 56
1e354641
KM		 57/*
58 * external GPIO
59 */
282b583f
LP		 60#define GPIO_PCF8575_BASE (310)
61#define GPIO_PCF8575_PORT10 (GPIO_PCF8575_BASE + 8)
62#define GPIO_PCF8575_PORT11 (GPIO_PCF8575_BASE + 9)
63#define GPIO_PCF8575_PORT12 (GPIO_PCF8575_BASE + 10)
64#define GPIO_PCF8575_PORT13 (GPIO_PCF8575_BASE + 11)
65#define GPIO_PCF8575_PORT14 (GPIO_PCF8575_BASE + 12)
66#define GPIO_PCF8575_PORT15 (GPIO_PCF8575_BASE + 13)
67#define GPIO_PCF8575_PORT16 (GPIO_PCF8575_BASE + 14)
1e354641 68
44a4244e
GL		 69/* Dummy supplies, where voltage doesn't matter */
70static struct regulator_consumer_supply dummy_supplies[] = {
48296a13
SH		 71 REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
72 REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
44a4244e
GL		 73};
74
accb90c8
KM		 75/*
76 * FSI-AK4648
77 *
78 * this command is required when playback.
79 *
80 * # amixer set "LINEOUT Mixer DACL" on
81 */
82
c15c4257
KM		 83/* SMSC 9221 */
84static struct resource smsc9221_resources[] = {
85 [0] = {
86 .start = 0x10000000, /* CS4 */
87 .end = 0x100000ff,
88 .flags = IORESOURCE_MEM,
89 },
90 [1] = {
341eb546 91 .start = irq_pin(3), /* IRQ3 */
c15c4257
KM		 92 .flags = IORESOURCE_IRQ,
93 },
94};
95
96static struct smsc911x_platform_config smsc9221_platdata = {
97 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
98 .phy_interface = PHY_INTERFACE_MODE_MII,
99 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
100 .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
101};
102
103static struct platform_device smsc_device = {
104 .name = "smsc911x",
105 .dev = {
106 .platform_data = &smsc9221_platdata,
107 },
108 .resource = smsc9221_resources,
109 .num_resources = ARRAY_SIZE(smsc9221_resources),
110};
111
dd818180
KM		 112/* USB external chip */
113static struct r8a66597_platdata usb_host_data = {
114 .on_chip = 0,
115 .xtal = R8A66597_PLATDATA_XTAL_48MHZ,
116};
117
118static struct resource usb_resources[] = {
119 [0] = {
120 .start = 0x10010000,
121 .end = 0x1001ffff - 1,
122 .flags = IORESOURCE_MEM,
123 },
124 [1] = {
341eb546 125 .start = irq_pin(1), /* IRQ1 */
dd818180
KM		 126 .flags = IORESOURCE_IRQ,
127 },
128};
129
130static struct platform_device usb_host_device = {
131 .name = "r8a66597_hcd",
132 .dev = {
133 .platform_data = &usb_host_data,
134 .dma_mask = NULL,
135 .coherent_dma_mask = 0xffffffff,
136 },
137 .num_resources = ARRAY_SIZE(usb_resources),
138 .resource = usb_resources,
139};
140
77bcefd9
KM		 141/* USB Func CN17 */
142struct usbhs_private {
0a4b04dc
AB		 143 void __iomem *phy;
144 void __iomem *cr2;
77bcefd9
KM		 145 struct renesas_usbhs_platform_info info;
146};
147
341eb546 148#define IRQ15 irq_pin(15)
77bcefd9
KM		 149#define USB_PHY_MODE (1 << 4)
150#define USB_PHY_INT_EN ((1 << 3) | (1 << 2))
151#define USB_PHY_ON (1 << 1)
152#define USB_PHY_OFF (1 << 0)
153#define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF)
154
155#define usbhs_get_priv(pdev) \
156 container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
157
158static int usbhs_get_vbus(struct platform_device *pdev)
159{
160 struct usbhs_private *priv = usbhs_get_priv(pdev);
161
162 return !((1 << 7) & __raw_readw(priv->cr2));
163}
164
225da3e3 165static int usbhs_phy_reset(struct platform_device *pdev)
77bcefd9
KM		 166{
167 struct usbhs_private *priv = usbhs_get_priv(pdev);
168
169 /* init phy */
170 __raw_writew(0x8a0a, priv->cr2);
225da3e3
KM		 171
172 return 0;
77bcefd9
KM		 173}
174
175static int usbhs_get_id(struct platform_device *pdev)
176{
177 return USBHS_GADGET;
178}
179
180static irqreturn_t usbhs_interrupt(int irq, void *data)
181{
182 struct platform_device *pdev = data;
183 struct usbhs_private *priv = usbhs_get_priv(pdev);
184
185 renesas_usbhs_call_notify_hotplug(pdev);
186
187 /* clear status */
188 __raw_writew(__raw_readw(priv->phy) | USB_PHY_INT_CLR, priv->phy);
189
190 return IRQ_HANDLED;
191}
192
193static int usbhs_hardware_init(struct platform_device *pdev)
194{
195 struct usbhs_private *priv = usbhs_get_priv(pdev);
196 int ret;
197
198 /* clear interrupt status */
199 __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
200
201 ret = request_irq(IRQ15, usbhs_interrupt, IRQF_TRIGGER_HIGH,
202 dev_name(&pdev->dev), pdev);
203 if (ret) {
204 dev_err(&pdev->dev, "request_irq err\n");
205 return ret;
206 }
207
208 /* enable USB phy interrupt */
209 __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->phy);
210
211 return 0;
212}
213
225da3e3 214static int usbhs_hardware_exit(struct platform_device *pdev)
77bcefd9
KM		 215{
216 struct usbhs_private *priv = usbhs_get_priv(pdev);
217
218 /* clear interrupt status */
219 __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
220
221 free_irq(IRQ15, pdev);
225da3e3
KM		 222
223 return 0;
77bcefd9
KM		 224}
225
226static u32 usbhs_pipe_cfg[] = {
227 USB_ENDPOINT_XFER_CONTROL,
228 USB_ENDPOINT_XFER_ISOC,
229 USB_ENDPOINT_XFER_ISOC,
230 USB_ENDPOINT_XFER_BULK,
231 USB_ENDPOINT_XFER_BULK,
232 USB_ENDPOINT_XFER_BULK,
233 USB_ENDPOINT_XFER_INT,
234 USB_ENDPOINT_XFER_INT,
235 USB_ENDPOINT_XFER_INT,
236 USB_ENDPOINT_XFER_BULK,
237 USB_ENDPOINT_XFER_BULK,
238 USB_ENDPOINT_XFER_BULK,
239 USB_ENDPOINT_XFER_BULK,
240 USB_ENDPOINT_XFER_BULK,
241 USB_ENDPOINT_XFER_BULK,
242 USB_ENDPOINT_XFER_BULK,
243};
244
245static struct usbhs_private usbhs_private = {
0a4b04dc
AB		 246 .phy = IOMEM(0xe60781e0), /* USBPHYINT */
247 .cr2 = IOMEM(0xe605810c), /* USBCR2 */
77bcefd9
KM		 248 .info = {
249 .platform_callback = {
250 .hardware_init = usbhs_hardware_init,
251 .hardware_exit = usbhs_hardware_exit,
252 .get_id = usbhs_get_id,
253 .phy_reset = usbhs_phy_reset,
254 .get_vbus = usbhs_get_vbus,
255 },
256 .driver_param = {
257 .buswait_bwait = 4,
258 .has_otg = 1,
259 .pipe_type = usbhs_pipe_cfg,
260 .pipe_size = ARRAY_SIZE(usbhs_pipe_cfg),
261 },
262 },
263};
264
265static struct resource usbhs_resources[] = {
266 [0] = {
267 .start = 0xE6890000,
268 .end = 0xE68900e6 - 1,
269 .flags = IORESOURCE_MEM,
270 },
271 [1] = {
272 .start = gic_spi(62),
273 .end = gic_spi(62),
274 .flags = IORESOURCE_IRQ,
275 },
276};
277
278static struct platform_device usbhs_device = {
279 .name = "renesas_usbhs",
280 .id = -1,
281 .dev = {
282 .dma_mask = NULL,
283 .coherent_dma_mask = 0xffffffff,
284 .platform_data = &usbhs_private.info,
285 },
286 .num_resources = ARRAY_SIZE(usbhs_resources),
287 .resource = usbhs_resources,
288};
289
26786111
KM		 290/* LCDC */
291static struct fb_videomode kzm_lcdc_mode = {
292 .name = "WVGA Panel",
293 .xres = 800,
294 .yres = 480,
295 .left_margin = 220,
296 .right_margin = 110,
297 .hsync_len = 70,
298 .upper_margin = 20,
299 .lower_margin = 5,
300 .vsync_len = 5,
301 .sync = 0,
302};
303
304static struct sh_mobile_lcdc_info lcdc_info = {
305 .clock_source = LCDC_CLK_BUS,
306 .ch[0] = {
307 .chan = LCDC_CHAN_MAINLCD,
308 .fourcc = V4L2_PIX_FMT_RGB565,
309 .interface_type = RGB24,
310 .lcd_modes = &kzm_lcdc_mode,
311 .num_modes = 1,
312 .clock_divider = 5,
313 .flags = 0,
314 .panel_cfg = {
315 .width = 152,
316 .height = 91,
317 },
318 }
319};
320
321static struct resource lcdc_resources[] = {
322 [0] = {
323 .name = "LCDC",
324 .start = 0xfe940000,
325 .end = 0xfe943fff,
326 .flags = IORESOURCE_MEM,
327 },
328 [1] = {
329 .start = intcs_evt2irq(0x580),
330 .flags = IORESOURCE_IRQ,
331 },
332};
333
334static struct platform_device lcdc_device = {
335 .name = "sh_mobile_lcdc_fb",
336 .num_resources = ARRAY_SIZE(lcdc_resources),
337 .resource = lcdc_resources,
338 .dev = {
339 .platform_data = &lcdc_info,
4f387323 340 .coherent_dma_mask = DMA_BIT_MASK(32),
26786111
KM		 341 },
342};
343
44a4244e
GL		 344/* Fixed 1.8V regulator to be used by MMCIF */
345static struct regulator_consumer_supply fixed1v8_power_consumers[] =
346{
347 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
348 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
349};
350
cc2512bc
KM		 351/* MMCIF */
352static struct resource sh_mmcif_resources[] = {
353 [0] = {
354 .name = "MMCIF",
355 .start = 0xe6bd0000,
356 .end = 0xe6bd00ff,
357 .flags = IORESOURCE_MEM,
358 },
359 [1] = {
a704835d 360 .start = gic_spi(140),
cc2512bc
KM		 361 .flags = IORESOURCE_IRQ,
362 },
363 [2] = {
a704835d 364 .start = gic_spi(141),
cc2512bc
KM		 365 .flags = IORESOURCE_IRQ,
366 },
367};
368
369static struct sh_mmcif_plat_data sh_mmcif_platdata = {
370 .ocr = MMC_VDD_165_195,
371 .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
58d0bbd1 372 .ccs_unsupported = true,
a1ca8f49
KM		 373 .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
374 .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
cc2512bc
KM		 375};
376
377static struct platform_device mmc_device = {
378 .name = "sh_mmcif",
379 .dev = {
380 .dma_mask = NULL,
381 .coherent_dma_mask = 0xffffffff,
382 .platform_data = &sh_mmcif_platdata,
383 },
384 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
385 .resource = sh_mmcif_resources,
386};
387
54ca74ef
GL		 388/* Fixed 3.3V regulators to be used by SDHI0 */
389static struct regulator_consumer_supply vcc_sdhi0_consumers[] =
44a4244e
GL		 390{
391 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
54ca74ef
GL		 392};
393
394static struct regulator_init_data vcc_sdhi0_init_data = {
395 .constraints = {
396 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
397 },
398 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
399 .consumer_supplies = vcc_sdhi0_consumers,
400};
401
402static struct fixed_voltage_config vcc_sdhi0_info = {
403 .supply_name = "SDHI0 Vcc",
404 .microvolts = 3300000,
405 .gpio = 15,
406 .enable_high = 1,
407 .init_data = &vcc_sdhi0_init_data,
408};
409
410static struct platform_device vcc_sdhi0 = {
411 .name = "reg-fixed-voltage",
412 .id = 0,
413 .dev = {
414 .platform_data = &vcc_sdhi0_info,
415 },
416};
417
418/* Fixed 3.3V regulators to be used by SDHI2 */
419static struct regulator_consumer_supply vcc_sdhi2_consumers[] =
420{
11b8e452 421 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
54ca74ef
GL		 422};
423
424static struct regulator_init_data vcc_sdhi2_init_data = {
425 .constraints = {
426 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
427 },
428 .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi2_consumers),
429 .consumer_supplies = vcc_sdhi2_consumers,
430};
431
432static struct fixed_voltage_config vcc_sdhi2_info = {
433 .supply_name = "SDHI2 Vcc",
434 .microvolts = 3300000,
435 .gpio = 14,
436 .enable_high = 1,
437 .init_data = &vcc_sdhi2_init_data,
438};
439
440static struct platform_device vcc_sdhi2 = {
441 .name = "reg-fixed-voltage",
442 .id = 1,
443 .dev = {
444 .platform_data = &vcc_sdhi2_info,
445 },
44a4244e
GL		 446};
447
7775a933
KM		 448/* SDHI */
449static struct sh_mobile_sdhi_info sdhi0_info = {
bd9e2e71
TK		 450 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
451 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
7775a933 452 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
54ca74ef
GL		 453 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
454 MMC_CAP_POWER_OFF_CARD,
7775a933
KM		 455};
456
457static struct resource sdhi0_resources[] = {
458 [0] = {
459 .name = "SDHI0",
460 .start = 0xee100000,
461 .end = 0xee1000ff,
462 .flags = IORESOURCE_MEM,
463 },
464 [1] = {
465 .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
466 .start = gic_spi(83),
467 .flags = IORESOURCE_IRQ,
468 },
469 [2] = {
470 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
471 .start = gic_spi(84),
472 .flags = IORESOURCE_IRQ,
473 },
474 [3] = {
475 .name = SH_MOBILE_SDHI_IRQ_SDIO,
476 .start = gic_spi(85),
477 .flags = IORESOURCE_IRQ,
478 },
479};
480
481static struct platform_device sdhi0_device = {
482 .name = "sh_mobile_sdhi",
483 .num_resources = ARRAY_SIZE(sdhi0_resources),
484 .resource = sdhi0_resources,
485 .dev = {
486 .platform_data = &sdhi0_info,
487 },
488};
489
425d6940
KM		 490/* Micro SD */
491static struct sh_mobile_sdhi_info sdhi2_info = {
bd9e2e71
TK		 492 .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX,
493 .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX,
425d6940
KM		 494 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT |
495 TMIO_MMC_USE_GPIO_CD |
496 TMIO_MMC_WRPROTECT_DISABLE,
54ca74ef 497 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_POWER_OFF_CARD,
b58e5fac 498 .cd_gpio = 13,
425d6940
KM		 499};
500
501static struct resource sdhi2_resources[] = {
502 [0] = {
503 .name = "SDHI2",
504 .start = 0xee140000,
505 .end = 0xee1400ff,
506 .flags = IORESOURCE_MEM,
507 },
508 [1] = {
509 .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
510 .start = gic_spi(103),
511 .flags = IORESOURCE_IRQ,
512 },
513 [2] = {
514 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
515 .start = gic_spi(104),
516 .flags = IORESOURCE_IRQ,
517 },
518 [3] = {
519 .name = SH_MOBILE_SDHI_IRQ_SDIO,
520 .start = gic_spi(105),
521 .flags = IORESOURCE_IRQ,
522 },
523};
524
525static struct platform_device sdhi2_device = {
526 .name = "sh_mobile_sdhi",
527 .id = 2,
528 .num_resources = ARRAY_SIZE(sdhi2_resources),
529 .resource = sdhi2_resources,
530 .dev = {
531 .platform_data = &sdhi2_info,
532 },
533};
534
1e354641
KM		 535/* KEY */
536#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
537
538static struct gpio_keys_button gpio_buttons[] = {
539 GPIO_KEY(KEY_BACK, GPIO_PCF8575_PORT10, "SW3"),
540 GPIO_KEY(KEY_RIGHT, GPIO_PCF8575_PORT11, "SW2-R"),
541 GPIO_KEY(KEY_LEFT, GPIO_PCF8575_PORT12, "SW2-L"),
542 GPIO_KEY(KEY_ENTER, GPIO_PCF8575_PORT13, "SW2-P"),
543 GPIO_KEY(KEY_UP, GPIO_PCF8575_PORT14, "SW2-U"),
544 GPIO_KEY(KEY_DOWN, GPIO_PCF8575_PORT15, "SW2-D"),
545 GPIO_KEY(KEY_HOME, GPIO_PCF8575_PORT16, "SW1"),
546};
547
548static struct gpio_keys_platform_data gpio_key_info = {
549 .buttons = gpio_buttons,
550 .nbuttons = ARRAY_SIZE(gpio_buttons),
1e354641
KM		 551};
552
553static struct platform_device gpio_keys_device = {
ee6691d7 554 .name = "gpio-keys",
1e354641
KM		 555 .dev = {
556 .platform_data = &gpio_key_info,
557 },
558};
559
accb90c8
KM		 560/* FSI-AK4648 */
561static struct sh_fsi_platform_info fsi_info = {
562 .port_a = {
76b80329 563 .tx_id = SHDMA_SLAVE_FSI2A_TX,
accb90c8
KM		 564 },
565};
566
567static struct resource fsi_resources[] = {
568 [0] = {
569 .name = "FSI",
570 .start = 0xEC230000,
571 .end = 0xEC230400 - 1,
572 .flags = IORESOURCE_MEM,
573 },
574 [1] = {
575 .start = gic_spi(146),
576 .flags = IORESOURCE_IRQ,
577 },
578};
579
580static struct platform_device fsi_device = {
581 .name = "sh_fsi2",
582 .id = -1,
583 .num_resources = ARRAY_SIZE(fsi_resources),
584 .resource = fsi_resources,
585 .dev = {
586 .platform_data = &fsi_info,
587 },
588};
589
accb90c8
KM		 590static struct asoc_simple_card_info fsi2_ak4648_info = {
591 .name = "AK4648",
592 .card = "FSI2A-AK4648",
accb90c8
KM		 593 .codec = "ak4642-codec.0-0012",
594 .platform = "sh_fsi2",
c7a507ee 595 .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
a4a2992c
KM		 596 .cpu_dai = {
597 .name = "fsia-dai",
a4a2992c
KM		 598 },
599 .codec_dai = {
600 .name = "ak4642-hifi",
a4a2992c
KM		 601 .sysclk = 11289600,
602 },
accb90c8
KM		 603};
604
605static struct platform_device fsi_ak4648_device = {
606 .name = "asoc-simple-card",
607 .dev = {
608 .platform_data = &fsi2_ak4648_info,
ffb83e8c
KM		 609 .coherent_dma_mask = DMA_BIT_MASK(32),
610 .dma_mask = &fsi_ak4648_device.dev.coherent_dma_mask,
accb90c8
KM		 611 },
612};
613
7775a933 614/* I2C */
28307e0a
GL		 615
616/* StepDown1 is used to supply 1.315V to the CPU */
617static struct regulator_init_data as3711_sd1 = {
618 .constraints = {
619 .name = "1.315V CPU",
620 .boot_on = 1,
621 .always_on = 1,
622 .min_uV = 1315000,
623 .max_uV = 1335000,
624 },
625};
626
627/* StepDown2 is used to supply 1.8V to the CPU and to the board */
628static struct regulator_init_data as3711_sd2 = {
629 .constraints = {
630 .name = "1.8V",
631 .boot_on = 1,
632 .always_on = 1,
633 .min_uV = 1800000,
634 .max_uV = 1800000,
635 },
636};
637
638/*
639 * StepDown3 is switched in parallel with StepDown2, seems to be off,
640 * according to read-back pre-set register values
641 */
642
643/* StepDown4 is used to supply 1.215V to the CPU and to the board */
644static struct regulator_init_data as3711_sd4 = {
645 .constraints = {
646 .name = "1.215V",
647 .boot_on = 1,
648 .always_on = 1,
649 .min_uV = 1215000,
650 .max_uV = 1235000,
651 },
652};
653
654/* LDO1 is unused and unconnected */
655
656/* LDO2 is used to supply 2.8V to the CPU */
657static struct regulator_init_data as3711_ldo2 = {
658 .constraints = {
659 .name = "2.8V CPU",
660 .boot_on = 1,
661 .always_on = 1,
662 .min_uV = 2800000,
663 .max_uV = 2800000,
664 },
665};
666
667/* LDO3 is used to supply 3.0V to the CPU */
668static struct regulator_init_data as3711_ldo3 = {
669 .constraints = {
670 .name = "3.0V CPU",
671 .boot_on = 1,
672 .always_on = 1,
673 .min_uV = 3000000,
674 .max_uV = 3000000,
675 },
676};
677
678/* LDO4 is used to supply 2.8V to the board */
679static struct regulator_init_data as3711_ldo4 = {
680 .constraints = {
681 .name = "2.8V",
682 .boot_on = 1,
683 .always_on = 1,
684 .min_uV = 2800000,
685 .max_uV = 2800000,
686 },
687};
688
689/* LDO5 is switched parallel to LDO4, also set to 2.8V */
690static struct regulator_init_data as3711_ldo5 = {
691 .constraints = {
692 .name = "2.8V #2",
693 .boot_on = 1,
694 .always_on = 1,
695 .min_uV = 2800000,
696 .max_uV = 2800000,
697 },
698};
699
700/* LDO6 is unused and unconnected */
701
702/* LDO7 is used to supply 1.15V to the CPU */
703static struct regulator_init_data as3711_ldo7 = {
704 .constraints = {
705 .name = "1.15V CPU",
706 .boot_on = 1,
707 .always_on = 1,
708 .min_uV = 1150000,
709 .max_uV = 1150000,
710 },
711};
712
713/* LDO8 is switched parallel to LDO7, also set to 1.15V */
714static struct regulator_init_data as3711_ldo8 = {
715 .constraints = {
716 .name = "1.15V CPU #2",
717 .boot_on = 1,
718 .always_on = 1,
719 .min_uV = 1150000,
720 .max_uV = 1150000,
721 },
722};
723
724static struct as3711_platform_data as3711_pdata = {
725 .regulator = {
726 .init_data = {
727 [AS3711_REGULATOR_SD_1] = &as3711_sd1,
728 [AS3711_REGULATOR_SD_2] = &as3711_sd2,
729 [AS3711_REGULATOR_SD_4] = &as3711_sd4,
730 [AS3711_REGULATOR_LDO_2] = &as3711_ldo2,
731 [AS3711_REGULATOR_LDO_3] = &as3711_ldo3,
732 [AS3711_REGULATOR_LDO_4] = &as3711_ldo4,
733 [AS3711_REGULATOR_LDO_5] = &as3711_ldo5,
734 [AS3711_REGULATOR_LDO_7] = &as3711_ldo7,
735 [AS3711_REGULATOR_LDO_8] = &as3711_ldo8,
736 },
737 },
738 .backlight = {
739 .su2_fb = "sh_mobile_lcdc_fb.0",
740 .su2_max_uA = 36000,
741 .su2_feedback = AS3711_SU2_CURR_AUTO,
742 .su2_fbprot = AS3711_SU2_GPIO4,
743 .su2_auto_curr1 = true,
744 .su2_auto_curr2 = true,
745 .su2_auto_curr3 = true,
746 },
747};
748
1e354641
KM		 749static struct pcf857x_platform_data pcf8575_pdata = {
750 .gpio_base = GPIO_PCF8575_BASE,
751};
752
accb90c8
KM		 753static struct i2c_board_info i2c0_devices[] = {
754 {
755 I2C_BOARD_INFO("ak4648", 0x12),
080e0d13
TK		 756 },
757 {
758 I2C_BOARD_INFO("r2025sd", 0x32),
8cec0123
TK		 759 },
760 {
761 I2C_BOARD_INFO("ak8975", 0x0c),
341eb546 762 .irq = irq_pin(28), /* IRQ28 */
8cec0123 763 },
608c5620
TK		 764 {
765 I2C_BOARD_INFO("adxl34x", 0x1d),
341eb546 766 .irq = irq_pin(26), /* IRQ26 */
608c5620 767 },
28307e0a
GL		 768 {
769 I2C_BOARD_INFO("as3711", 0x40),
770 .irq = intcs_evt2irq(0x3300), /* IRQ24 */
771 .platform_data = &as3711_pdata,
772 },
accb90c8
KM		 773};
774
407c0526
KM		 775static struct i2c_board_info i2c1_devices[] = {
776 {
777 I2C_BOARD_INFO("st1232-ts", 0x55),
341eb546 778 .irq = irq_pin(8), /* IRQ8 */
407c0526
KM		 779 },
780};
781
1e354641
KM		 782static struct i2c_board_info i2c3_devices[] = {
783 {
784 I2C_BOARD_INFO("pcf8575", 0x20),
341eb546 785 .irq = irq_pin(19), /* IRQ19 */
1e354641
KM		 786 .platform_data = &pcf8575_pdata,
787 },
788};
789
9b93e244 790static struct platform_device *kzm_devices[] __initdata = {
c15c4257 791 &smsc_device,
dd818180 792 &usb_host_device,
77bcefd9 793 &usbhs_device,
26786111 794 &lcdc_device,
cc2512bc 795 &mmc_device,
54ca74ef
GL		 796 &vcc_sdhi0,
797 &vcc_sdhi2,
7775a933 798 &sdhi0_device,
425d6940 799 &sdhi2_device,
1e354641 800 &gpio_keys_device,
accb90c8
KM		 801 &fsi_device,
802 &fsi_ak4648_device,
9b93e244
KM		 803};
804
83aeac98
LP		 805static unsigned long pin_pullup_conf[] = {
806 PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
807};
808
f3202e1b 809static const struct pinctrl_map kzm_pinctrl_map[] = {
ee9f8da7 810 /* FSIA (AK4648) */
41534a37 811 PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
ee9f8da7 812 "fsia_mclk_in", "fsia"),
41534a37 813 PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
ee9f8da7 814 "fsia_sclk_in", "fsia"),
41534a37 815 PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
ee9f8da7 816 "fsia_data_in", "fsia"),
41534a37 817 PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
ee9f8da7 818 "fsia_data_out", "fsia"),
118b673e
LP		 819 /* I2C3 */
820 PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0",
821 "i2c3_1", "i2c3"),
f3202e1b
LP		 822 /* LCD */
823 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
824 "lcd_data24", "lcd"),
825 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
826 "lcd_sync", "lcd"),
83aeac98
LP		 827 /* MMCIF */
828 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
829 "mmc0_data8_0", "mmc0"),
830 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
831 "mmc0_ctrl_0", "mmc0"),
832 PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
833 "PORT279", pin_pullup_conf),
834 PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
835 "mmc0_data8_0", pin_pullup_conf),
5606ed9c
LP		 836 /* SCIFA4 */
837 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
838 "scifa4_data", "scifa4"),
839 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
840 "scifa4_ctrl", "scifa4"),
83aeac98
LP		 841 /* SDHI0 */
842 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
843 "sdhi0_data4", "sdhi0"),
844 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
845 "sdhi0_ctrl", "sdhi0"),
846 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
847 "sdhi0_cd", "sdhi0"),
848 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
849 "sdhi0_wp", "sdhi0"),
850 /* SDHI2 */
851 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
852 "sdhi2_data4", "sdhi2"),
853 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
854 "sdhi2_ctrl", "sdhi2"),
fed94cf8
LP		 855 /* SMSC */
856 PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
857 "bsc_cs4", "bsc"),
f4243860
LP		 858 /* USB */
859 PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-sh73a0",
860 "usb_vbus", "usb"),
f3202e1b
LP		 861};
862
9b93e244
KM		 863static void __init kzm_init(void)
864{
54ca74ef 865 regulator_register_always_on(2, "fixed-1.8V", fixed1v8_power_consumers,
44a4244e 866 ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
54ca74ef 867 regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
44a4244e 868
f3202e1b 869 pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map));
9b93e244 870
9b93e244 871 sh73a0_pinmux_init();
c15c4257
KM		 872
873 /* SMSC */
b58e5fac 874 gpio_request_one(224, GPIOF_IN, NULL); /* IRQ3 */
c15c4257 875
26786111 876 /* LCDC */
b58e5fac
GL		 877 gpio_request_one(222, GPIOF_OUT_INIT_HIGH, NULL); /* LCDCDON */
878 gpio_request_one(226, GPIOF_OUT_INIT_HIGH, NULL); /* SC */
26786111 879
407c0526 880 /* Touchscreen */
b58e5fac 881 gpio_request_one(223, GPIOF_IN, NULL); /* IRQ8 */
cc2512bc 882
9b93e244 883#ifdef CONFIG_CACHE_L2X0
36bccb11 884 /* Shared attribute override enable, 64K*8way */
2edb89cd 885 l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
9b93e244
KM		 886#endif
887
accb90c8 888 i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
407c0526 889 i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices));
1e354641 890 i2c_register_board_info(3, i2c3_devices, ARRAY_SIZE(i2c3_devices));
407c0526 891
9b93e244
KM		 892 sh73a0_add_standard_devices();
893 platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices));
13baf88b
BH		 894
895 sh73a0_pm_init();
9b93e244
KM		 896}
897
7b6d864b 898static void kzm9g_restart(enum reboot_mode mode, const char *cmd)
7952717a 899{
28901c1f 900#define RESCNT2 IOMEM(0xe6188020)
7952717a
TK		 901 /* Do soft power on reset */
902 writel((1 << 31), RESCNT2);
903}
904
7296d932
MD		 905static const char *kzm9g_boards_compat_dt[] __initdata = {
906 "renesas,kzm9g",
907 NULL,
908};
909
910DT_MACHINE_START(KZM9G_DT, "kzm9g")
a62580e5 911 .smp = smp_ops(sh73a0_smp_ops),
9b93e244
KM		 912 .map_io = sh73a0_map_io,
913 .init_early = sh73a0_add_early_devices,
9b93e244 914 .init_irq = sh73a0_init_irq,
9b93e244 915 .init_machine = kzm_init,
14dd52f4 916 .init_late = shmobile_init_late,
6bb27d73 917 .init_time = sh73a0_earlytimer_init,
7952717a 918 .restart = kzm9g_restart,
7296d932 919 .dt_compat = kzm9g_boards_compat_dt,
9b93e244 920MACHINE_END
Linux kernel - Deliverables
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