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Magnus Damm2b7eda62010-02-05 11:14:58 +00001/*
2 * AP4EVB board support
3 *
4 * Copyright (C) 2010 Magnus Damm
5 * Copyright (C) 2008 Yoshihiro Shimoda
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 */
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +000020#include <linux/clk.h>
Magnus Damm2b7eda62010-02-05 11:14:58 +000021#include <linux/kernel.h>
22#include <linux/init.h>
23#include <linux/interrupt.h>
24#include <linux/irq.h>
25#include <linux/platform_device.h>
26#include <linux/delay.h>
Arnd Hannemann410d8782010-08-18 16:24:13 +000027#include <linux/mfd/tmio.h>
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +000028#include <linux/mmc/host.h>
Guennadi Liakhovetski17e75d82011-03-09 11:27:56 +010029#include <linux/mmc/sh_mobile_sdhi.h>
Magnus Damm2b7eda62010-02-05 11:14:58 +000030#include <linux/mtd/mtd.h>
31#include <linux/mtd/partitions.h>
32#include <linux/mtd/physmap.h>
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +000033#include <linux/mmc/sh_mmcif.h>
Kuninori Morimoto91cf5082010-03-11 10:42:52 +000034#include <linux/i2c.h>
35#include <linux/i2c/tsc2007.h>
Magnus Damm2b7eda62010-02-05 11:14:58 +000036#include <linux/io.h>
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +000037#include <linux/smsc911x.h>
Kuninori Morimotocb9215e2010-05-24 06:50:44 +000038#include <linux/sh_intc.h>
39#include <linux/sh_clk.h>
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +000040#include <linux/gpio.h>
Kuninori Morimoto17ccb832010-02-23 07:07:01 +000041#include <linux/input.h>
Arnd Hannemann2863e932010-08-14 19:45:21 +000042#include <linux/leds.h>
Kuninori Morimoto17ccb832010-02-23 07:07:01 +000043#include <linux/input/sh_keysc.h>
Kuninori Morimotofb54d262010-04-13 06:16:32 +000044#include <linux/usb/r8a66597.h>
Rafael J. Wysockib5e8d262011-08-25 15:34:19 +020045#include <linux/pm_clock.h>
Jon Medhurst9b742022011-08-04 17:05:21 +010046#include <linux/dma-mapping.h>
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +000047
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +020048#include <media/sh_mobile_ceu.h>
49#include <media/sh_mobile_csi2.h>
50#include <media/soc_camera.h>
51
Kuninori Morimotocb9215e2010-05-24 06:50:44 +000052#include <sound/sh_fsi.h>
Kuninori Morimotoaf8a2fe2012-04-08 21:18:28 -070053#include <sound/simple_card.h>
Kuninori Morimotocb9215e2010-05-24 06:50:44 +000054
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +000055#include <video/sh_mobile_hdmi.h>
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +000056#include <video/sh_mobile_lcdc.h>
57#include <video/sh_mipi_dsi.h>
58
Magnus Damm2b7eda62010-02-05 11:14:58 +000059#include <mach/common.h>
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +000060#include <mach/irqs.h>
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +000061#include <mach/sh7372.h>
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +000062
Magnus Damm2b7eda62010-02-05 11:14:58 +000063#include <asm/mach-types.h>
64#include <asm/mach/arch.h>
Kuninori Morimoto3d09fbc2010-12-01 07:40:16 +010065#include <asm/setup.h>
Magnus Damm2b7eda62010-02-05 11:14:58 +000066
Kuninori Morimoto02624a12010-02-18 17:58:19 +090067/*
68 * Address Interface BusWidth note
69 * ------------------------------------------------------------------
70 * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON
71 * 0x0800_0000 user area -
72 * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF
73 * 0x1400_0000 Ether (LAN9220) 16bit
74 * 0x1600_0000 user area - cannot use with NAND
75 * 0x1800_0000 user area -
76 * 0x1A00_0000 -
77 * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit
78 */
79
80/*
81 * NOR Flash ROM
82 *
83 * SW1 | SW2 | SW7 | NOR Flash ROM
84 * bit1 | bit1 bit2 | bit1 | Memory allocation
85 * ------+------------+------+------------------
86 * OFF | ON OFF | ON | Area 0
87 * OFF | ON OFF | OFF | Area 4
88 */
89
90/*
91 * NAND Flash ROM
92 *
93 * SW1 | SW2 | SW7 | NAND Flash ROM
94 * bit1 | bit1 bit2 | bit2 | Memory allocation
95 * ------+------------+------+------------------
96 * OFF | ON OFF | ON | FCE 0
97 * OFF | ON OFF | OFF | FCE 1
98 */
99
100/*
101 * SMSC 9220
102 *
103 * SW1 SMSC 9220
104 * -----------------------
105 * ON access disable
106 * OFF access enable
107 */
108
Kuninori Morimoto17ccb832010-02-23 07:07:01 +0000109/*
Kuninori Morimotodda128d2010-03-12 10:07:55 +0000110 * LCD / IRQ / KEYSC / IrDA
Kuninori Morimoto17ccb832010-02-23 07:07:01 +0000111 *
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +0000112 * IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (QHD-TouchScreen)
113 * LCD = 2nd LCDC (WVGA)
Kuninori Morimotodda128d2010-03-12 10:07:55 +0000114 *
115 * | SW43 |
116 * SW3 | ON | OFF |
117 * -------------+-----------------------+---------------+
118 * ON | KEY / IrDA | LCD |
119 * OFF | KEY / IrDA / IRQ | IRQ |
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +0000120 *
121 *
122 * QHD / WVGA display
123 *
124 * You can choice display type on menuconfig.
125 * Then, check above dip-switch.
Kuninori Morimoto17ccb832010-02-23 07:07:01 +0000126 */
127
Kuninori Morimotofb54d262010-04-13 06:16:32 +0000128/*
129 * USB
130 *
131 * J7 : 1-2 MAX3355E VBUS
132 * 2-3 DC 5.0V
133 *
134 * S39: bit2: off
135 */
136
Kuninori Morimotocb9215e2010-05-24 06:50:44 +0000137/*
138 * FSI/FSMI
139 *
140 * SW41 : ON : SH-Mobile AP4 Audio Mode
141 * : OFF : Bluetooth Audio Mode
142 */
143
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000144/*
Kuninori Morimotod3d03e42010-06-01 04:31:29 +0000145 * MMC0/SDHI1 (CN7)
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000146 *
Kuninori Morimotod3d03e42010-06-01 04:31:29 +0000147 * J22 : select card voltage
148 * 1-2 pin : 1.8v
149 * 2-3 pin : 3.3v
150 *
151 * SW1 | SW33
152 * | bit1 | bit2 | bit3 | bit4
153 * ------------+------+------+------+-------
154 * MMC0 OFF | OFF | ON | ON | X
155 * SDHI1 OFF | ON | X | OFF | ON
156 *
157 * voltage lebel
158 * CN7 : 1.8v
159 * CN12: 3.3v
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000160 */
161
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +0000162/* MTD */
Magnus Damm2b7eda62010-02-05 11:14:58 +0000163static struct mtd_partition nor_flash_partitions[] = {
164 {
165 .name = "loader",
166 .offset = 0x00000000,
167 .size = 512 * 1024,
Yusuke Goda2e351ec2010-11-08 05:45:09 +0000168 .mask_flags = MTD_WRITEABLE,
Magnus Damm2b7eda62010-02-05 11:14:58 +0000169 },
170 {
171 .name = "bootenv",
172 .offset = MTDPART_OFS_APPEND,
173 .size = 512 * 1024,
Yusuke Goda2e351ec2010-11-08 05:45:09 +0000174 .mask_flags = MTD_WRITEABLE,
Magnus Damm2b7eda62010-02-05 11:14:58 +0000175 },
176 {
177 .name = "kernel_ro",
178 .offset = MTDPART_OFS_APPEND,
179 .size = 8 * 1024 * 1024,
180 .mask_flags = MTD_WRITEABLE,
181 },
182 {
183 .name = "kernel",
184 .offset = MTDPART_OFS_APPEND,
185 .size = 8 * 1024 * 1024,
186 },
187 {
188 .name = "data",
189 .offset = MTDPART_OFS_APPEND,
190 .size = MTDPART_SIZ_FULL,
191 },
192};
193
194static struct physmap_flash_data nor_flash_data = {
195 .width = 2,
196 .parts = nor_flash_partitions,
197 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
198};
199
200static struct resource nor_flash_resources[] = {
201 [0] = {
Bastian Hecht832217d2011-09-27 13:23:04 +0200202 .start = 0x20000000, /* CS0 shadow instead of regular CS0 */
Kuninori Morimoto8e6a4672011-11-10 18:45:12 -0800203 .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */
Magnus Damm2b7eda62010-02-05 11:14:58 +0000204 .flags = IORESOURCE_MEM,
205 }
206};
207
208static struct platform_device nor_flash_device = {
209 .name = "physmap-flash",
210 .dev = {
211 .platform_data = &nor_flash_data,
212 },
213 .num_resources = ARRAY_SIZE(nor_flash_resources),
214 .resource = nor_flash_resources,
215};
216
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +0000217/* SMSC 9220 */
218static struct resource smc911x_resources[] = {
219 {
220 .start = 0x14000000,
221 .end = 0x16000000 - 1,
222 .flags = IORESOURCE_MEM,
223 }, {
Magnus Damm33c96072010-05-20 14:41:00 +0000224 .start = evt2irq(0x02c0) /* IRQ6A */,
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +0000225 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
226 },
227};
228
229static struct smsc911x_platform_config smsc911x_info = {
230 .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
231 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
232 .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
233};
234
235static struct platform_device smc911x_device = {
236 .name = "smsc911x",
237 .id = -1,
238 .num_resources = ARRAY_SIZE(smc911x_resources),
239 .resource = smc911x_resources,
240 .dev = {
241 .platform_data = &smsc911x_info,
242 },
243};
Magnus Damm2b7eda62010-02-05 11:14:58 +0000244
Arnd Hannemann68accd72010-09-10 18:54:20 +0200245/*
246 * The card detect pin of the top SD/MMC slot (CN7) is active low and is
247 * connected to GPIO A22 of SH7372 (GPIO_PORT41).
248 */
249static int slot_cn7_get_cd(struct platform_device *pdev)
250{
Magnus Dammceb50f32011-01-12 10:43:07 +0000251 return !gpio_get_value(GPIO_PORT41);
Arnd Hannemann68accd72010-09-10 18:54:20 +0200252}
Damian1c7fcbe2011-05-24 07:01:22 +0000253/* MERAM */
254static struct sh_mobile_meram_info meram_info = {
255 .addr_mode = SH_MOBILE_MERAM_MODE1,
256};
257
258static struct resource meram_resources[] = {
259 [0] = {
Laurent Pincharte71504d2011-09-11 23:30:45 +0200260 .name = "regs",
261 .start = 0xe8000000,
262 .end = 0xe807ffff,
263 .flags = IORESOURCE_MEM,
264 },
265 [1] = {
266 .name = "meram",
267 .start = 0xe8080000,
268 .end = 0xe81fffff,
269 .flags = IORESOURCE_MEM,
Damian1c7fcbe2011-05-24 07:01:22 +0000270 },
271};
272
273static struct platform_device meram_device = {
274 .name = "sh_mobile_meram",
275 .id = 0,
276 .num_resources = ARRAY_SIZE(meram_resources),
277 .resource = meram_resources,
278 .dev = {
279 .platform_data = &meram_info,
280 },
281};
Arnd Hannemann68accd72010-09-10 18:54:20 +0200282
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000283/* SH_MMCIF */
284static struct resource sh_mmcif_resources[] = {
285 [0] = {
Magnus Damm0fb08342010-10-13 07:39:18 +0000286 .name = "MMCIF",
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000287 .start = 0xE6BD0000,
288 .end = 0xE6BD00FF,
289 .flags = IORESOURCE_MEM,
290 },
291 [1] = {
292 /* MMC ERR */
Kuninori Morimoto8d569342010-06-01 02:40:05 +0000293 .start = evt2irq(0x1ac0),
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000294 .flags = IORESOURCE_IRQ,
295 },
296 [2] = {
297 /* MMC NOR */
Kuninori Morimoto8d569342010-06-01 02:40:05 +0000298 .start = evt2irq(0x1ae0),
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000299 .flags = IORESOURCE_IRQ,
300 },
301};
302
Kuninori Morimotobb04e192010-06-02 00:25:03 +0000303static struct sh_mmcif_plat_data sh_mmcif_plat = {
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000304 .sup_pclk = 0,
305 .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
306 .caps = MMC_CAP_4_BIT_DATA |
307 MMC_CAP_8_BIT_DATA |
308 MMC_CAP_NEEDS_POLL,
Arnd Hannemann68accd72010-09-10 18:54:20 +0200309 .get_cd = slot_cn7_get_cd,
Guennadi Liakhovetskid5bb3862011-08-30 18:26:44 +0200310 .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
311 .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +0000312};
313
314static struct platform_device sh_mmcif_device = {
315 .name = "sh_mmcif",
316 .id = 0,
317 .dev = {
318 .dma_mask = NULL,
319 .coherent_dma_mask = 0xffffffff,
320 .platform_data = &sh_mmcif_plat,
321 },
322 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
323 .resource = sh_mmcif_resources,
324};
325
Magnus Damm3a14d032010-03-10 09:26:44 +0000326/* SDHI0 */
Guennadi Liakhovetski69bf6f42010-05-04 14:07:15 +0000327static struct sh_mobile_sdhi_info sdhi0_info = {
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +0000328 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
329 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
Arnd Hannemann330e4e72010-12-28 22:22:33 +0000330 .tmio_caps = MMC_CAP_SDIO_IRQ,
Guennadi Liakhovetski69bf6f42010-05-04 14:07:15 +0000331};
332
Magnus Damm3a14d032010-03-10 09:26:44 +0000333static struct resource sdhi0_resources[] = {
334 [0] = {
335 .name = "SDHI0",
336 .start = 0xe6850000,
Guennadi Liakhovetski31d31fe72011-03-09 13:09:27 +0100337 .end = 0xe68500ff,
Magnus Damm3a14d032010-03-10 09:26:44 +0000338 .flags = IORESOURCE_MEM,
339 },
340 [1] = {
Simon Horman2007aea2011-04-27 07:43:58 +0000341 .start = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */,
342 .flags = IORESOURCE_IRQ,
343 },
344 [2] = {
345 .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */,
346 .flags = IORESOURCE_IRQ,
347 },
348 [3] = {
349 .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */,
350 .flags = IORESOURCE_IRQ,
Magnus Damm3a14d032010-03-10 09:26:44 +0000351 },
352};
353
354static struct platform_device sdhi0_device = {
355 .name = "sh_mobile_sdhi",
356 .num_resources = ARRAY_SIZE(sdhi0_resources),
357 .resource = sdhi0_resources,
358 .id = 0,
Guennadi Liakhovetski69bf6f42010-05-04 14:07:15 +0000359 .dev = {
360 .platform_data = &sdhi0_info,
361 },
Magnus Damm3a14d032010-03-10 09:26:44 +0000362};
363
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +0000364/* SDHI1 */
365static struct sh_mobile_sdhi_info sdhi1_info = {
366 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
367 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
368 .tmio_ocr_mask = MMC_VDD_165_195,
Arnd Hannemann410d8782010-08-18 16:24:13 +0000369 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
Arnd Hannemann330e4e72010-12-28 22:22:33 +0000370 .tmio_caps = MMC_CAP_NEEDS_POLL | MMC_CAP_SDIO_IRQ,
Arnd Hannemann68accd72010-09-10 18:54:20 +0200371 .get_cd = slot_cn7_get_cd,
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +0000372};
373
374static struct resource sdhi1_resources[] = {
375 [0] = {
376 .name = "SDHI1",
377 .start = 0xe6860000,
Guennadi Liakhovetski31d31fe72011-03-09 13:09:27 +0100378 .end = 0xe68600ff,
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +0000379 .flags = IORESOURCE_MEM,
380 },
381 [1] = {
Simon Horman2007aea2011-04-27 07:43:58 +0000382 .start = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */
383 .flags = IORESOURCE_IRQ,
384 },
385 [2] = {
386 .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */
387 .flags = IORESOURCE_IRQ,
388 },
389 [3] = {
390 .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */
391 .flags = IORESOURCE_IRQ,
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +0000392 },
393};
394
395static struct platform_device sdhi1_device = {
396 .name = "sh_mobile_sdhi",
397 .num_resources = ARRAY_SIZE(sdhi1_resources),
398 .resource = sdhi1_resources,
399 .id = 1,
400 .dev = {
401 .platform_data = &sdhi1_info,
402 },
403};
404
Kuninori Morimotofb54d262010-04-13 06:16:32 +0000405/* USB1 */
Kuninori Morimotobb04e192010-06-02 00:25:03 +0000406static void usb1_host_port_power(int port, int power)
Kuninori Morimotofb54d262010-04-13 06:16:32 +0000407{
408 if (!power) /* only power-on supported for now */
409 return;
410
411 /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
412 __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
413}
414
415static struct r8a66597_platdata usb1_host_data = {
416 .on_chip = 1,
417 .port_power = usb1_host_port_power,
418};
419
420static struct resource usb1_host_resources[] = {
421 [0] = {
422 .name = "USBHS",
423 .start = 0xE68B0000,
424 .end = 0xE68B00E6 - 1,
425 .flags = IORESOURCE_MEM,
426 },
427 [1] = {
Magnus Damm33c96072010-05-20 14:41:00 +0000428 .start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
Kuninori Morimotofb54d262010-04-13 06:16:32 +0000429 .flags = IORESOURCE_IRQ,
430 },
431};
432
433static struct platform_device usb1_host_device = {
434 .name = "r8a66597_hcd",
435 .id = 1,
436 .dev = {
437 .dma_mask = NULL, /* not use dma */
438 .coherent_dma_mask = 0xffffffff,
439 .platform_data = &usb1_host_data,
440 },
441 .num_resources = ARRAY_SIZE(usb1_host_resources),
442 .resource = usb1_host_resources,
443};
444
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +0000445/*
446 * QHD display
447 */
448#ifdef CONFIG_AP4EVB_QHD
449
450/* KEYSC (Needs SW43 set to ON) */
451static struct sh_keysc_info keysc_info = {
452 .mode = SH_KEYSC_MODE_1,
453 .scan_timing = 3,
454 .delay = 2500,
455 .keycodes = {
456 KEY_0, KEY_1, KEY_2, KEY_3, KEY_4,
457 KEY_5, KEY_6, KEY_7, KEY_8, KEY_9,
458 KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
459 KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
460 KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
461 },
462};
463
464static struct resource keysc_resources[] = {
465 [0] = {
466 .name = "KEYSC",
467 .start = 0xe61b0000,
468 .end = 0xe61b0063,
469 .flags = IORESOURCE_MEM,
470 },
471 [1] = {
472 .start = evt2irq(0x0be0), /* KEYSC_KEY */
473 .flags = IORESOURCE_IRQ,
474 },
475};
476
477static struct platform_device keysc_device = {
478 .name = "sh_keysc",
479 .id = 0, /* "keysc0" clock */
480 .num_resources = ARRAY_SIZE(keysc_resources),
481 .resource = keysc_resources,
482 .dev = {
483 .platform_data = &keysc_info,
484 },
485};
486
487/* MIPI-DSI */
Kuninori Morimoto5e474312011-11-08 20:35:14 -0800488static int sh_mipi_set_dot_clock(struct platform_device *pdev,
489 void __iomem *base,
490 int enable)
491{
492 struct clk *pck = clk_get(&pdev->dev, "dsip_clk");
Kuninori Morimoto5e474312011-11-08 20:35:14 -0800493
494 if (IS_ERR(pck))
495 return PTR_ERR(pck);
496
497 if (enable) {
Kuninori Morimoto8f9c60f2012-03-20 18:34:10 -0700498 /*
499 * DSIPCLK = 24MHz
500 * D-PHY = DSIPCLK * ((0x6*2)+1) = 312MHz (see .phyctrl)
501 * HsByteCLK = D-PHY/8 = 39MHz
502 *
503 * X * Y * FPS =
504 * (544+72+600+16) * (961+8+8+2) * 30 = 36.1MHz
505 */
Kuninori Morimoto5e474312011-11-08 20:35:14 -0800506 clk_set_rate(pck, clk_round_rate(pck, 24000000));
Kuninori Morimoto5e474312011-11-08 20:35:14 -0800507 clk_enable(pck);
508 } else {
509 clk_disable(pck);
510 }
511
512 clk_put(pck);
513
514 return 0;
515}
516
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +0000517static struct resource mipidsi0_resources[] = {
518 [0] = {
519 .start = 0xffc60000,
Magnus Damm5958d582010-11-17 06:44:35 +0000520 .end = 0xffc63073,
521 .flags = IORESOURCE_MEM,
522 },
523 [1] = {
524 .start = 0xffc68000,
525 .end = 0xffc680ef,
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +0000526 .flags = IORESOURCE_MEM,
527 },
528};
529
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200530static struct sh_mobile_lcdc_info lcdc_info;
531
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +0000532static struct sh_mipi_dsi_info mipidsi0_info = {
533 .data_format = MIPI_RGB888,
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +0000534 .lcd_chan = &lcdc_info.ch[0],
Kuninori Morimoto26c3d7a2011-11-08 20:34:43 -0800535 .lane = 2,
Guennadi Liakhovetski6fd46592010-12-29 08:12:26 +0000536 .vsynw_offset = 17,
Kuninori Morimoto8f9c60f2012-03-20 18:34:10 -0700537 .phyctrl = 0x6 << 8,
Kuninori Morimotoa2e62972011-11-08 20:35:27 -0800538 .flags = SH_MIPI_DSI_SYNC_PULSES_MODE |
539 SH_MIPI_DSI_HSbyteCLK,
Kuninori Morimoto5e474312011-11-08 20:35:14 -0800540 .set_dot_clock = sh_mipi_set_dot_clock,
Guennadi Liakhovetski8eda2f22010-05-23 14:04:03 +0000541};
542
543static struct platform_device mipidsi0_device = {
544 .name = "sh-mipi-dsi",
545 .num_resources = ARRAY_SIZE(mipidsi0_resources),
546 .resource = mipidsi0_resources,
547 .id = 0,
548 .dev = {
549 .platform_data = &mipidsi0_info,
550 },
551};
552
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +0000553static struct platform_device *qhd_devices[] __initdata = {
554 &mipidsi0_device,
555 &keysc_device,
556};
557#endif /* CONFIG_AP4EVB_QHD */
558
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200559/* LCDC0 */
560static const struct fb_videomode ap4evb_lcdc_modes[] = {
561 {
562#ifdef CONFIG_AP4EVB_QHD
563 .name = "R63302(QHD)",
564 .xres = 544,
565 .yres = 961,
566 .left_margin = 72,
567 .right_margin = 600,
568 .hsync_len = 16,
569 .upper_margin = 8,
570 .lower_margin = 8,
571 .vsync_len = 2,
572 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
573#else
574 .name = "WVGA Panel",
575 .xres = 800,
576 .yres = 480,
577 .left_margin = 220,
578 .right_margin = 110,
579 .hsync_len = 70,
580 .upper_margin = 20,
581 .lower_margin = 5,
582 .vsync_len = 5,
583 .sync = 0,
584#endif
585 },
586};
Laurent Pinchartc241a0e2011-09-11 23:30:45 +0200587
588static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200589 .icb[0] = {
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200590 .meram_size = 0x40,
591 },
592 .icb[1] = {
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200593 .meram_size = 0x40,
594 },
595};
596
597static struct sh_mobile_lcdc_info lcdc_info = {
598 .meram_dev = &meram_info,
599 .ch[0] = {
600 .chan = LCDC_CHAN_MAINLCD,
601 .fourcc = V4L2_PIX_FMT_RGB565,
Laurent Pinchart93ff2592011-11-29 14:33:41 +0100602 .lcd_modes = ap4evb_lcdc_modes,
603 .num_modes = ARRAY_SIZE(ap4evb_lcdc_modes),
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200604 .meram_cfg = &lcd_meram_cfg,
605#ifdef CONFIG_AP4EVB_QHD
606 .tx_dev = &mipidsi0_device,
607#endif
608 }
609};
610
611static struct resource lcdc_resources[] = {
612 [0] = {
613 .name = "LCDC",
614 .start = 0xfe940000, /* P4-only space */
615 .end = 0xfe943fff,
616 .flags = IORESOURCE_MEM,
617 },
618 [1] = {
619 .start = intcs_evt2irq(0x580),
620 .flags = IORESOURCE_IRQ,
621 },
622};
623
624static struct platform_device lcdc_device = {
625 .name = "sh_mobile_lcdc_fb",
626 .num_resources = ARRAY_SIZE(lcdc_resources),
627 .resource = lcdc_resources,
628 .dev = {
629 .platform_data = &lcdc_info,
630 .coherent_dma_mask = ~0,
631 },
632};
633
Kuninori Morimotocb9215e2010-05-24 06:50:44 +0000634/* FSI */
635#define IRQ_FSI evt2irq(0x1840)
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000636static int __fsi_set_rate(struct clk *clk, long rate, int enable)
637{
638 int ret = 0;
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400639
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000640 if (rate <= 0)
641 return ret;
642
643 if (enable) {
Kuninori Morimoto22de4e12010-11-19 07:23:17 +0000644 ret = clk_set_rate(clk, rate);
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000645 if (0 == ret)
646 ret = clk_enable(clk);
647 } else {
648 clk_disable(clk);
649 }
650
651 return ret;
652}
653
Kuninori Morimoto22de4e12010-11-19 07:23:17 +0000654static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
655{
656 return __fsi_set_rate(clk, clk_round_rate(clk, rate), enable);
657}
658
659static int fsi_ak4642_set_rate(struct device *dev, int rate, int enable)
660{
661 struct clk *fsia_ick;
662 struct clk *fsiack;
663 int ret = -EIO;
664
665 fsia_ick = clk_get(dev, "icka");
666 if (IS_ERR(fsia_ick))
667 return PTR_ERR(fsia_ick);
668
669 /*
670 * FSIACK is connected to AK4642,
671 * and use external clock pin from it.
672 * it is parent of fsia_ick now.
673 */
674 fsiack = clk_get_parent(fsia_ick);
675 if (!fsiack)
676 goto fsia_ick_out;
677
678 /*
679 * we get 1/1 divided clock by setting same rate to fsiack and fsia_ick
680 *
681 ** FIXME **
682 * Because the freq_table of external clk (fsiack) are all 0,
683 * the return value of clk_round_rate became 0.
684 * So, it use __fsi_set_rate here.
685 */
686 ret = __fsi_set_rate(fsiack, rate, enable);
687 if (ret < 0)
688 goto fsiack_out;
689
690 ret = __fsi_set_round_rate(fsia_ick, rate, enable);
691 if ((ret < 0) && enable)
692 __fsi_set_round_rate(fsiack, rate, 0); /* disable FSI ACK */
693
694fsiack_out:
695 clk_put(fsiack);
696
697fsia_ick_out:
698 clk_put(fsia_ick);
699
700 return 0;
701}
702
703static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400704{
705 struct clk *fsib_clk;
706 struct clk *fdiv_clk = &sh7372_fsidivb_clk;
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000707 long fsib_rate = 0;
708 long fdiv_rate = 0;
709 int ackmd_bpfmd;
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400710 int ret;
711
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400712 switch (rate) {
Kuninori Morimoto574490e2010-11-15 03:11:09 +0000713 case 44100:
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000714 fsib_rate = rate * 256;
715 ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
Kuninori Morimoto574490e2010-11-15 03:11:09 +0000716 break;
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400717 case 48000:
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000718 fsib_rate = 85428000; /* around 48kHz x 256 x 7 */
719 fdiv_rate = rate * 256;
720 ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400721 break;
722 default:
723 pr_err("unsupported rate in FSI2 port B\n");
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000724 return -EINVAL;
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400725 }
726
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000727 /* FSI B setting */
728 fsib_clk = clk_get(dev, "ickb");
729 if (IS_ERR(fsib_clk))
730 return -EIO;
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400731
Kuninori Morimoto22de4e12010-11-19 07:23:17 +0000732 ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable);
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000733 if (ret < 0)
Kuninori Morimoto73674642011-01-06 02:43:00 +0000734 goto fsi_set_rate_end;
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000735
736 /* FSI DIV setting */
Kuninori Morimoto22de4e12010-11-19 07:23:17 +0000737 ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable);
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000738 if (ret < 0) {
739 /* disable FSI B */
740 if (enable)
Kuninori Morimoto22de4e12010-11-19 07:23:17 +0000741 __fsi_set_round_rate(fsib_clk, fsib_rate, 0);
Kuninori Morimoto73674642011-01-06 02:43:00 +0000742 goto fsi_set_rate_end;
Kuninori Morimotod4bc99b2010-11-24 02:44:06 +0000743 }
744
Kuninori Morimoto73674642011-01-06 02:43:00 +0000745 ret = ackmd_bpfmd;
746
747fsi_set_rate_end:
748 clk_put(fsib_clk);
749 return ret;
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400750}
751
Kuninori Morimotobb04e192010-06-02 00:25:03 +0000752static struct sh_fsi_platform_info fsi_info = {
Kuninori Morimotofec691e2012-02-03 00:58:48 -0800753 .port_a = {
754 .flags = SH_FSI_BRS_INV,
755 .set_rate = fsi_ak4642_set_rate,
756 },
757 .port_b = {
758 .flags = SH_FSI_BRS_INV |
759 SH_FSI_BRM_INV |
760 SH_FSI_LRS_INV |
761 SH_FSI_FMT_SPDIF,
762 .set_rate = fsi_hdmi_set_rate,
763 },
Kuninori Morimotocb9215e2010-05-24 06:50:44 +0000764};
765
766static struct resource fsi_resources[] = {
767 [0] = {
768 .name = "FSI",
769 .start = 0xFE3C0000,
770 .end = 0xFE3C0400 - 1,
771 .flags = IORESOURCE_MEM,
772 },
773 [1] = {
774 .start = IRQ_FSI,
775 .flags = IORESOURCE_IRQ,
776 },
777};
778
779static struct platform_device fsi_device = {
780 .name = "sh_fsi2",
Kuninori Morimoto9f6f11b2010-08-18 03:37:19 +0000781 .id = -1,
Kuninori Morimotocb9215e2010-05-24 06:50:44 +0000782 .num_resources = ARRAY_SIZE(fsi_resources),
783 .resource = fsi_resources,
784 .dev = {
785 .platform_data = &fsi_info,
786 },
787};
788
Kuninori Morimotoaf8a2fe2012-04-08 21:18:28 -0700789static struct asoc_simple_dai_init_info fsi2_ak4643_init_info = {
790 .fmt = SND_SOC_DAIFMT_LEFT_J,
791 .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM,
792 .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
793 .sysclk = 11289600,
794};
795
796static struct asoc_simple_card_info fsi2_ak4643_info = {
Kuninori Morimoto45f31212011-11-23 16:55:34 -0800797 .name = "AK4643",
798 .card = "FSI2A-AK4643",
799 .cpu_dai = "fsia-dai",
800 .codec = "ak4642-codec.0-0013",
801 .platform = "sh_fsi2",
Kuninori Morimotoaf8a2fe2012-04-08 21:18:28 -0700802 .codec_dai = "ak4642-hifi",
803 .init = &fsi2_ak4643_init_info,
Kuninori Morimotoc8d6bf92010-11-30 11:32:04 +0900804};
Kuninori Morimoto45f31212011-11-23 16:55:34 -0800805
806static struct platform_device fsi_ak4643_device = {
Kuninori Morimotoaf8a2fe2012-04-08 21:18:28 -0700807 .name = "asoc-simple-card",
Kuninori Morimoto45f31212011-11-23 16:55:34 -0800808 .dev = {
Kuninori Morimotoe49d6032012-03-06 16:14:15 -0800809 .platform_data = &fsi2_ak4643_info,
Kuninori Morimoto45f31212011-11-23 16:55:34 -0800810 },
811};
812
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200813/* LCDC1 */
Guennadi Liakhovetski640dcfa2010-11-02 11:27:34 +0000814static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
815 unsigned long *parent_freq);
816
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +0000817static struct sh_mobile_hdmi_info hdmi_info = {
Kuninori Morimoto2669efe2010-10-31 10:43:14 -0400818 .flags = HDMI_SND_SRC_SPDIF,
Guennadi Liakhovetski640dcfa2010-11-02 11:27:34 +0000819 .clk_optimize_parent = ap4evb_clk_optimize,
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +0000820};
821
822static struct resource hdmi_resources[] = {
823 [0] = {
824 .name = "HDMI",
825 .start = 0xe6be0000,
826 .end = 0xe6be00ff,
827 .flags = IORESOURCE_MEM,
828 },
829 [1] = {
830 /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
831 .start = evt2irq(0x17e0),
832 .flags = IORESOURCE_IRQ,
833 },
834};
835
836static struct platform_device hdmi_device = {
837 .name = "sh-mobile-hdmi",
838 .num_resources = ARRAY_SIZE(hdmi_resources),
839 .resource = hdmi_resources,
840 .id = -1,
841 .dev = {
842 .platform_data = &hdmi_info,
843 },
844};
845
Guennadi Liakhovetski640dcfa2010-11-02 11:27:34 +0000846static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
847 unsigned long *parent_freq)
848{
849 struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
850 long error;
851
852 if (IS_ERR(hdmi_ick)) {
853 int ret = PTR_ERR(hdmi_ick);
854 pr_err("Cannot get HDMI ICK: %d\n", ret);
855 return ret;
856 }
857
858 error = clk_round_parent(hdmi_ick, target, best_freq, parent_freq, 1, 64);
859
860 clk_put(hdmi_ick);
861
862 return error;
863}
864
Laurent Pinchartc241a0e2011-09-11 23:30:45 +0200865static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200866 .icb[0] = {
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200867 .meram_size = 0x100,
868 },
869 .icb[1] = {
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200870 .meram_size = 0x100,
871 },
872};
873
874static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
875 .clock_source = LCDC_CLK_EXTERNAL,
876 .meram_dev = &meram_info,
877 .ch[0] = {
878 .chan = LCDC_CHAN_MAINLCD,
879 .fourcc = V4L2_PIX_FMT_RGB565,
880 .interface_type = RGB24,
881 .clock_divider = 1,
882 .flags = LCDC_FLAGS_DWPOL,
883 .meram_cfg = &hdmi_meram_cfg,
884 .tx_dev = &hdmi_device,
885 }
886};
887
888static struct resource lcdc1_resources[] = {
889 [0] = {
890 .name = "LCDC1",
891 .start = 0xfe944000,
892 .end = 0xfe947fff,
893 .flags = IORESOURCE_MEM,
894 },
895 [1] = {
896 .start = intcs_evt2irq(0x1780),
897 .flags = IORESOURCE_IRQ,
898 },
899};
900
901static struct platform_device lcdc1_device = {
902 .name = "sh_mobile_lcdc_fb",
903 .num_resources = ARRAY_SIZE(lcdc1_resources),
904 .resource = lcdc1_resources,
905 .id = 1,
906 .dev = {
907 .platform_data = &sh_mobile_lcdc1_info,
908 .coherent_dma_mask = ~0,
909 },
910};
911
Kuninori Morimotofa063b42012-04-08 21:18:58 -0700912static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
913 .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM,
914};
915
916static struct asoc_simple_card_info fsi2_hdmi_info = {
917 .name = "HDMI",
918 .card = "FSI2B-HDMI",
919 .cpu_dai = "fsib-dai",
920 .codec = "sh-mobile-hdmi",
921 .platform = "sh_fsi2",
922 .codec_dai = "sh_mobile_hdmi-hifi",
923 .init = &fsi2_hdmi_init_info,
924};
925
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200926static struct platform_device fsi_hdmi_device = {
Kuninori Morimotofa063b42012-04-08 21:18:58 -0700927 .name = "asoc-simple-card",
928 .id = 1,
929 .dev = {
930 .platform_data = &fsi2_hdmi_info,
931 },
Laurent Pincharta1022ad2011-09-11 23:30:45 +0200932};
933
Arnd Hannemann2863e932010-08-14 19:45:21 +0000934static struct gpio_led ap4evb_leds[] = {
935 {
936 .name = "led4",
937 .gpio = GPIO_PORT185,
938 .default_state = LEDS_GPIO_DEFSTATE_ON,
939 },
940 {
941 .name = "led2",
942 .gpio = GPIO_PORT186,
943 .default_state = LEDS_GPIO_DEFSTATE_ON,
944 },
945 {
946 .name = "led3",
947 .gpio = GPIO_PORT187,
948 .default_state = LEDS_GPIO_DEFSTATE_ON,
949 },
950 {
951 .name = "led1",
952 .gpio = GPIO_PORT188,
953 .default_state = LEDS_GPIO_DEFSTATE_ON,
954 }
955};
956
957static struct gpio_led_platform_data ap4evb_leds_pdata = {
958 .num_leds = ARRAY_SIZE(ap4evb_leds),
Paul Mundt8050fbf2010-08-16 14:54:35 +0900959 .leds = ap4evb_leds,
Arnd Hannemann2863e932010-08-14 19:45:21 +0000960};
961
962static struct platform_device leds_device = {
963 .name = "leds-gpio",
964 .id = 0,
965 .dev = {
966 .platform_data = &ap4evb_leds_pdata,
967 },
968};
969
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +0200970static struct i2c_board_info imx074_info = {
971 I2C_BOARD_INFO("imx074", 0x1a),
972};
973
Guennadi Liakhovetski4d4d6fb2011-06-29 10:13:04 +0000974static struct soc_camera_link imx074_link = {
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +0200975 .bus_id = 0,
976 .board_info = &imx074_info,
977 .i2c_adapter_id = 0,
978 .module_name = "imx074",
979};
980
981static struct platform_device ap4evb_camera = {
982 .name = "soc-camera-pdrv",
983 .id = 0,
984 .dev = {
985 .platform_data = &imx074_link,
986 },
987};
988
989static struct sh_csi2_client_config csi2_clients[] = {
990 {
991 .phy = SH_CSI2_PHY_MAIN,
Guennadi Liakhovetski19a17802011-07-26 12:49:13 -0300992 .lanes = 0, /* default: 2 lanes */
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +0200993 .channel = 0,
994 .pdev = &ap4evb_camera,
995 },
996};
997
998static struct sh_csi2_pdata csi2_info = {
999 .type = SH_CSI2C,
1000 .clients = csi2_clients,
1001 .num_clients = ARRAY_SIZE(csi2_clients),
1002 .flags = SH_CSI2_ECC | SH_CSI2_CRC,
1003};
1004
1005static struct resource csi2_resources[] = {
1006 [0] = {
1007 .name = "CSI2",
1008 .start = 0xffc90000,
1009 .end = 0xffc90fff,
1010 .flags = IORESOURCE_MEM,
1011 },
1012 [1] = {
1013 .start = intcs_evt2irq(0x17a0),
1014 .flags = IORESOURCE_IRQ,
1015 },
1016};
1017
Guennadi Liakhovetski6b526fe2011-07-01 11:19:58 -03001018static struct sh_mobile_ceu_companion csi2 = {
1019 .id = 0,
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +02001020 .num_resources = ARRAY_SIZE(csi2_resources),
1021 .resource = csi2_resources,
Guennadi Liakhovetski6b526fe2011-07-01 11:19:58 -03001022 .platform_data = &csi2_info,
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +02001023};
1024
1025static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
1026 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
Guennadi Liakhovetski6b526fe2011-07-01 11:19:58 -03001027 .csi2 = &csi2,
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +02001028};
1029
1030static struct resource ceu_resources[] = {
1031 [0] = {
1032 .name = "CEU",
1033 .start = 0xfe910000,
1034 .end = 0xfe91009f,
1035 .flags = IORESOURCE_MEM,
1036 },
1037 [1] = {
1038 .start = intcs_evt2irq(0x880),
1039 .flags = IORESOURCE_IRQ,
1040 },
1041 [2] = {
1042 /* place holder for contiguous memory */
1043 },
1044};
1045
1046static struct platform_device ceu_device = {
1047 .name = "sh_mobile_ceu",
1048 .id = 0, /* "ceu0" clock */
1049 .num_resources = ARRAY_SIZE(ceu_resources),
1050 .resource = ceu_resources,
1051 .dev = {
Guennadi Liakhovetski05a5f012011-03-23 09:29:16 +00001052 .platform_data = &sh_mobile_ceu_info,
1053 .coherent_dma_mask = 0xffffffff,
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +02001054 },
1055};
1056
Magnus Damm2b7eda62010-02-05 11:14:58 +00001057static struct platform_device *ap4evb_devices[] __initdata = {
Arnd Hannemann2863e932010-08-14 19:45:21 +00001058 &leds_device,
Magnus Damm2b7eda62010-02-05 11:14:58 +00001059 &nor_flash_device,
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +00001060 &smc911x_device,
Magnus Damm3a14d032010-03-10 09:26:44 +00001061 &sdhi0_device,
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +00001062 &sdhi1_device,
Kuninori Morimotofb54d262010-04-13 06:16:32 +00001063 &usb1_host_device,
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001064 &fsi_device,
Kuninori Morimotoc8d6bf92010-11-30 11:32:04 +09001065 &fsi_ak4643_device,
Kuninori Morimoto3f25c9c2011-01-24 10:09:02 +09001066 &fsi_hdmi_device,
Paul Mundtbeccb122010-08-04 16:47:37 +09001067 &sh_mmcif_device,
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001068 &hdmi_device,
Laurent Pincharta1022ad2011-09-11 23:30:45 +02001069 &lcdc_device,
1070 &lcdc1_device,
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +02001071 &ceu_device,
1072 &ap4evb_camera,
Damian1c7fcbe2011-05-24 07:01:22 +00001073 &meram_device,
Magnus Damm2b7eda62010-02-05 11:14:58 +00001074};
1075
Guennadi Liakhovetski2ce51f82011-04-04 17:08:05 +02001076static void __init hdmi_init_pm_clock(void)
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001077{
1078 struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
1079 int ret;
1080 long rate;
1081
1082 if (IS_ERR(hdmi_ick)) {
1083 ret = PTR_ERR(hdmi_ick);
1084 pr_err("Cannot get HDMI ICK: %d\n", ret);
1085 goto out;
1086 }
1087
Kuninori Morimoto685e4082010-10-15 05:14:54 +00001088 ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk);
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001089 if (ret < 0) {
Kuninori Morimoto685e4082010-10-15 05:14:54 +00001090 pr_err("Cannot set PLLC2 parent: %d, %d users\n", ret, sh7372_pllc2_clk.usecount);
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001091 goto out;
1092 }
1093
Kuninori Morimoto685e4082010-10-15 05:14:54 +00001094 pr_debug("PLLC2 initial frequency %lu\n", clk_get_rate(&sh7372_pllc2_clk));
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001095
Kuninori Morimoto685e4082010-10-15 05:14:54 +00001096 rate = clk_round_rate(&sh7372_pllc2_clk, 594000000);
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001097 if (rate < 0) {
1098 pr_err("Cannot get suitable rate: %ld\n", rate);
1099 ret = rate;
1100 goto out;
1101 }
1102
Kuninori Morimoto685e4082010-10-15 05:14:54 +00001103 ret = clk_set_rate(&sh7372_pllc2_clk, rate);
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001104 if (ret < 0) {
1105 pr_err("Cannot set rate %ld: %d\n", rate, ret);
1106 goto out;
1107 }
1108
1109 pr_debug("PLLC2 set frequency %lu\n", rate);
1110
Kuninori Morimoto685e4082010-10-15 05:14:54 +00001111 ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
Guennadi Liakhovetski2ce51f82011-04-04 17:08:05 +02001112 if (ret < 0)
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001113 pr_err("Cannot set HDMI parent: %d\n", ret);
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001114
1115out:
1116 if (!IS_ERR(hdmi_ick))
1117 clk_put(hdmi_ick);
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001118}
1119
Kuninori Morimoto6084c812011-04-05 01:22:33 +00001120static void __init fsi_init_pm_clock(void)
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001121{
1122 struct clk *fsia_ick;
1123 int ret;
1124
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001125 fsia_ick = clk_get(&fsi_device.dev, "icka");
1126 if (IS_ERR(fsia_ick)) {
1127 ret = PTR_ERR(fsia_ick);
1128 pr_err("Cannot get FSI ICK: %d\n", ret);
Kuninori Morimoto6084c812011-04-05 01:22:33 +00001129 return;
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001130 }
1131
1132 ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk);
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001133 if (ret < 0)
Kuninori Morimoto22de4e12010-11-19 07:23:17 +00001134 pr_err("Cannot set FSI-A parent: %d\n", ret);
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001135
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001136 clk_put(fsia_ick);
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001137}
Kuninori Morimoto69ce8aa2010-10-15 05:15:05 +00001138
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001139/*
1140 * FIXME !!
1141 *
1142 * gpio_no_direction
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001143 * are quick_hack.
1144 *
1145 * current gpio frame work doesn't have
1146 * the method to control only pull up/down/free.
1147 * this function should be replaced by correct gpio function
1148 */
1149static void __init gpio_no_direction(u32 addr)
1150{
1151 __raw_writeb(0x00, addr);
1152}
1153
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001154/* TouchScreen */
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001155#ifdef CONFIG_AP4EVB_QHD
1156# define GPIO_TSC_IRQ GPIO_FN_IRQ28_123
1157# define GPIO_TSC_PORT GPIO_PORT123
1158#else /* WVGA */
1159# define GPIO_TSC_IRQ GPIO_FN_IRQ7_40
1160# define GPIO_TSC_PORT GPIO_PORT40
1161#endif
1162
Magnus Damm33c96072010-05-20 14:41:00 +00001163#define IRQ28 evt2irq(0x3380) /* IRQ28A */
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001164#define IRQ7 evt2irq(0x02e0) /* IRQ7A */
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001165static int ts_get_pendown_state(void)
1166{
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001167 int val;
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001168
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001169 gpio_free(GPIO_TSC_IRQ);
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001170
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001171 gpio_request(GPIO_TSC_PORT, NULL);
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001172
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001173 gpio_direction_input(GPIO_TSC_PORT);
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001174
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001175 val = gpio_get_value(GPIO_TSC_PORT);
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001176
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001177 gpio_request(GPIO_TSC_IRQ, NULL);
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001178
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001179 return !val;
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001180}
1181
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001182static int ts_init(void)
1183{
Kuninori Morimoto52d5ac02010-09-14 17:28:55 +09001184 gpio_request(GPIO_TSC_IRQ, NULL);
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001185
1186 return 0;
1187}
1188
Kuninori Morimotobb04e192010-06-02 00:25:03 +00001189static struct tsc2007_platform_data tsc2007_info = {
Kuninori Morimoto91cf5082010-03-11 10:42:52 +00001190 .model = 2007,
1191 .x_plate_ohms = 180,
Kuninori Morimoto71c3ba92010-07-14 07:01:16 +00001192 .get_pendown_state = ts_get_pendown_state,
1193 .init_platform_hw = ts_init,
Kuninori Morimoto91cf5082010-03-11 10:42:52 +00001194};
1195
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001196static struct i2c_board_info tsc_device = {
1197 I2C_BOARD_INFO("tsc2007", 0x48),
1198 .type = "tsc2007",
1199 .platform_data = &tsc2007_info,
1200 /*.irq is selected on ap4evb_init */
1201};
1202
Kuninori Morimoto91cf5082010-03-11 10:42:52 +00001203/* I2C */
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001204static struct i2c_board_info i2c0_devices[] = {
1205 {
1206 I2C_BOARD_INFO("ak4643", 0x13),
1207 },
1208};
1209
Kuninori Morimoto91cf5082010-03-11 10:42:52 +00001210static struct i2c_board_info i2c1_devices[] = {
1211 {
Kuninori Morimoto8fc883c2010-03-11 07:34:37 +00001212 I2C_BOARD_INFO("r2025sd", 0x32),
1213 },
Kuninori Morimoto91cf5082010-03-11 10:42:52 +00001214};
1215
Magnus Damm2b7eda62010-02-05 11:14:58 +00001216
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001217#define GPIO_PORT9CR 0xE6051009
1218#define GPIO_PORT10CR 0xE605100A
Kuninori Morimoto2669efe2010-10-31 10:43:14 -04001219#define USCCR1 0xE6058144
Magnus Damm2b7eda62010-02-05 11:14:58 +00001220static void __init ap4evb_init(void)
1221{
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001222 u32 srcr4;
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001223 struct clk *clk;
1224
Magnus Damme3b01612012-03-06 16:31:55 +09001225 /* External clock source */
1226 clk_set_rate(&sh7372_dv_clki_clk, 27000000);
1227
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +00001228 sh7372_pinmux_init();
1229
Kuninori Morimotob228b482010-02-18 16:44:41 +09001230 /* enable SCIFA0 */
1231 gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
1232 gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
1233
Kuninori Morimoto1b7e0672010-02-17 09:30:14 +00001234 /* enable SMSC911X */
1235 gpio_request(GPIO_FN_CS5A, NULL);
1236 gpio_request(GPIO_FN_IRQ6_39, NULL);
1237
Kuninori Morimoto8cb3a2e2010-02-22 09:30:12 +00001238 /* enable Debug switch (S6) */
1239 gpio_request(GPIO_PORT32, NULL);
1240 gpio_request(GPIO_PORT33, NULL);
1241 gpio_request(GPIO_PORT34, NULL);
1242 gpio_request(GPIO_PORT35, NULL);
1243 gpio_direction_input(GPIO_PORT32);
1244 gpio_direction_input(GPIO_PORT33);
1245 gpio_direction_input(GPIO_PORT34);
1246 gpio_direction_input(GPIO_PORT35);
1247 gpio_export(GPIO_PORT32, 0);
1248 gpio_export(GPIO_PORT33, 0);
1249 gpio_export(GPIO_PORT34, 0);
1250 gpio_export(GPIO_PORT35, 0);
1251
Magnus Damm3a14d032010-03-10 09:26:44 +00001252 /* SDHI0 */
1253 gpio_request(GPIO_FN_SDHICD0, NULL);
1254 gpio_request(GPIO_FN_SDHIWP0, NULL);
1255 gpio_request(GPIO_FN_SDHICMD0, NULL);
1256 gpio_request(GPIO_FN_SDHICLK0, NULL);
1257 gpio_request(GPIO_FN_SDHID0_3, NULL);
1258 gpio_request(GPIO_FN_SDHID0_2, NULL);
1259 gpio_request(GPIO_FN_SDHID0_1, NULL);
1260 gpio_request(GPIO_FN_SDHID0_0, NULL);
1261
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001262 /* SDHI1 */
1263 gpio_request(GPIO_FN_SDHICMD1, NULL);
1264 gpio_request(GPIO_FN_SDHICLK1, NULL);
1265 gpio_request(GPIO_FN_SDHID1_3, NULL);
1266 gpio_request(GPIO_FN_SDHID1_2, NULL);
1267 gpio_request(GPIO_FN_SDHID1_1, NULL);
1268 gpio_request(GPIO_FN_SDHID1_0, NULL);
Kuninori Morimoto91cf5082010-03-11 10:42:52 +00001269
Kuninori Morimotoc8ee3d42010-05-13 01:08:21 +00001270 /* MMCIF */
1271 gpio_request(GPIO_FN_MMCD0_0, NULL);
1272 gpio_request(GPIO_FN_MMCD0_1, NULL);
1273 gpio_request(GPIO_FN_MMCD0_2, NULL);
1274 gpio_request(GPIO_FN_MMCD0_3, NULL);
1275 gpio_request(GPIO_FN_MMCD0_4, NULL);
1276 gpio_request(GPIO_FN_MMCD0_5, NULL);
1277 gpio_request(GPIO_FN_MMCD0_6, NULL);
1278 gpio_request(GPIO_FN_MMCD0_7, NULL);
1279 gpio_request(GPIO_FN_MMCCMD0, NULL);
1280 gpio_request(GPIO_FN_MMCCLK0, NULL);
1281
Kuninori Morimotofb54d262010-04-13 06:16:32 +00001282 /* USB enable */
1283 gpio_request(GPIO_FN_VBUS0_1, NULL);
1284 gpio_request(GPIO_FN_IDIN_1_18, NULL);
1285 gpio_request(GPIO_FN_PWEN_1_115, NULL);
1286 gpio_request(GPIO_FN_OVCN_1_114, NULL);
1287 gpio_request(GPIO_FN_EXTLP_1, NULL);
1288 gpio_request(GPIO_FN_OVCN2_1, NULL);
1289
1290 /* setup USB phy */
Kuninori Morimotod0fb0c42010-12-28 05:54:53 +00001291 __raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */
Kuninori Morimotofb54d262010-04-13 06:16:32 +00001292
Kuninori Morimoto2669efe2010-10-31 10:43:14 -04001293 /* enable FSI2 port A (ak4643) */
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001294 gpio_request(GPIO_FN_FSIAIBT, NULL);
1295 gpio_request(GPIO_FN_FSIAILR, NULL);
1296 gpio_request(GPIO_FN_FSIAISLD, NULL);
1297 gpio_request(GPIO_FN_FSIAOSLD, NULL);
1298 gpio_request(GPIO_PORT161, NULL);
1299 gpio_direction_output(GPIO_PORT161, 0); /* slave */
1300
1301 gpio_request(GPIO_PORT9, NULL);
1302 gpio_request(GPIO_PORT10, NULL);
1303 gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
1304 gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
1305
Arnd Hannemann68accd72010-09-10 18:54:20 +02001306 /* card detect pin for MMC slot (CN7) */
1307 gpio_request(GPIO_PORT41, NULL);
1308 gpio_direction_input(GPIO_PORT41);
1309
Kuninori Morimoto2669efe2010-10-31 10:43:14 -04001310 /* setup FSI2 port B (HDMI) */
1311 gpio_request(GPIO_FN_FSIBCK, NULL);
1312 __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
1313
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001314 /* set SPU2 clock to 119.6 MHz */
1315 clk = clk_get(NULL, "spu_clk");
Paul Mundt2ae2b762010-05-31 14:25:57 +09001316 if (!IS_ERR(clk)) {
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001317 clk_set_rate(clk, clk_round_rate(clk, 119600000));
1318 clk_put(clk);
1319 }
1320
Kuninori Morimotocb9215e2010-05-24 06:50:44 +00001321 /*
1322 * set irq priority, to avoid sound chopping
1323 * when NFS rootfs is used
1324 * FSI(3) > SMSC911X(2)
1325 */
1326 intc_set_priority(IRQ_FSI, 3);
1327
1328 i2c_register_board_info(0, i2c0_devices,
1329 ARRAY_SIZE(i2c0_devices));
1330
1331 i2c_register_board_info(1, i2c1_devices,
1332 ARRAY_SIZE(i2c1_devices));
1333
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001334#ifdef CONFIG_AP4EVB_QHD
Magnus Dammdd8a61a2010-08-31 09:22:36 +00001335
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001336 /*
Magnus Dammdd8a61a2010-08-31 09:22:36 +00001337 * For QHD Panel (MIPI-DSI, CONFIG_AP4EVB_QHD=y) and
1338 * IRQ28 for Touch Panel, set dip switches S3, S43 as OFF, ON.
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001339 */
1340
1341 /* enable KEYSC */
1342 gpio_request(GPIO_FN_KEYOUT0, NULL);
1343 gpio_request(GPIO_FN_KEYOUT1, NULL);
1344 gpio_request(GPIO_FN_KEYOUT2, NULL);
1345 gpio_request(GPIO_FN_KEYOUT3, NULL);
1346 gpio_request(GPIO_FN_KEYOUT4, NULL);
1347 gpio_request(GPIO_FN_KEYIN0_136, NULL);
1348 gpio_request(GPIO_FN_KEYIN1_135, NULL);
1349 gpio_request(GPIO_FN_KEYIN2_134, NULL);
1350 gpio_request(GPIO_FN_KEYIN3_133, NULL);
1351 gpio_request(GPIO_FN_KEYIN4, NULL);
1352
1353 /* enable TouchScreen */
Thomas Gleixner6845664a2011-03-24 13:25:22 +01001354 irq_set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW);
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001355
1356 tsc_device.irq = IRQ28;
1357 i2c_register_board_info(1, &tsc_device, 1);
1358
1359 /* LCDC0 */
1360 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1361 lcdc_info.ch[0].interface_type = RGB24;
1362 lcdc_info.ch[0].clock_divider = 1;
1363 lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL;
Laurent Pinchartafaad832011-09-11 22:59:04 +02001364 lcdc_info.ch[0].panel_cfg.width = 44;
1365 lcdc_info.ch[0].panel_cfg.height = 79;
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001366
1367 platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices));
1368
1369#else
1370 /*
Magnus Dammdd8a61a2010-08-31 09:22:36 +00001371 * For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and
1372 * IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF.
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001373 */
Magnus Dammdd8a61a2010-08-31 09:22:36 +00001374
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001375 gpio_request(GPIO_FN_LCDD17, NULL);
1376 gpio_request(GPIO_FN_LCDD16, NULL);
1377 gpio_request(GPIO_FN_LCDD15, NULL);
1378 gpio_request(GPIO_FN_LCDD14, NULL);
1379 gpio_request(GPIO_FN_LCDD13, NULL);
1380 gpio_request(GPIO_FN_LCDD12, NULL);
1381 gpio_request(GPIO_FN_LCDD11, NULL);
1382 gpio_request(GPIO_FN_LCDD10, NULL);
1383 gpio_request(GPIO_FN_LCDD9, NULL);
1384 gpio_request(GPIO_FN_LCDD8, NULL);
1385 gpio_request(GPIO_FN_LCDD7, NULL);
1386 gpio_request(GPIO_FN_LCDD6, NULL);
1387 gpio_request(GPIO_FN_LCDD5, NULL);
1388 gpio_request(GPIO_FN_LCDD4, NULL);
1389 gpio_request(GPIO_FN_LCDD3, NULL);
1390 gpio_request(GPIO_FN_LCDD2, NULL);
1391 gpio_request(GPIO_FN_LCDD1, NULL);
1392 gpio_request(GPIO_FN_LCDD0, NULL);
1393 gpio_request(GPIO_FN_LCDDISP, NULL);
1394 gpio_request(GPIO_FN_LCDDCK, NULL);
1395
1396 gpio_request(GPIO_PORT189, NULL); /* backlight */
1397 gpio_direction_output(GPIO_PORT189, 1);
1398
1399 gpio_request(GPIO_PORT151, NULL); /* LCDDON */
1400 gpio_direction_output(GPIO_PORT151, 1);
1401
1402 lcdc_info.clock_source = LCDC_CLK_BUS;
1403 lcdc_info.ch[0].interface_type = RGB18;
Kuninori Morimotof60cb472011-03-02 09:05:44 +00001404 lcdc_info.ch[0].clock_divider = 3;
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001405 lcdc_info.ch[0].flags = 0;
Laurent Pinchartafaad832011-09-11 22:59:04 +02001406 lcdc_info.ch[0].panel_cfg.width = 152;
1407 lcdc_info.ch[0].panel_cfg.height = 91;
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001408
1409 /* enable TouchScreen */
Thomas Gleixner6845664a2011-03-24 13:25:22 +01001410 irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
Kuninori Morimoto9fa1b7f2010-06-04 03:15:09 +00001411
1412 tsc_device.irq = IRQ7;
1413 i2c_register_board_info(0, &tsc_device, 1);
1414#endif /* CONFIG_AP4EVB_QHD */
Guennadi Liakhovetski341291a2010-05-23 14:12:46 +00001415
Guennadi Liakhovetski1a0b1ea2010-10-20 15:15:49 +02001416 /* CEU */
1417
1418 /*
1419 * TODO: reserve memory for V4L2 DMA buffers, when a suitable API
1420 * becomes available
1421 */
1422
1423 /* MIPI-CSI stuff */
1424 gpio_request(GPIO_FN_VIO_CKO, NULL);
1425
1426 clk = clk_get(NULL, "vck1_clk");
1427 if (!IS_ERR(clk)) {
1428 clk_set_rate(clk, clk_round_rate(clk, 13000000));
1429 clk_enable(clk);
1430 clk_put(clk);
1431 }
1432
Magnus Damm2b7eda62010-02-05 11:14:58 +00001433 sh7372_add_standard_devices();
1434
Guennadi Liakhovetskidfbcdf62010-07-21 10:13:25 +00001435 /* HDMI */
1436 gpio_request(GPIO_FN_HDMI_HPD, NULL);
1437 gpio_request(GPIO_FN_HDMI_CEC, NULL);
1438
1439 /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
1440#define SRCR4 0xe61580bc
1441 srcr4 = __raw_readl(SRCR4);
1442 __raw_writel(srcr4 | (1 << 13), SRCR4);
1443 udelay(50);
1444 __raw_writel(srcr4 & ~(1 << 13), SRCR4);
1445
Magnus Damm2b7eda62010-02-05 11:14:58 +00001446 platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
Guennadi Liakhovetski2ce51f82011-04-04 17:08:05 +02001447
Magnus Damm96f79342011-07-01 22:14:34 +02001448 sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc1_device);
1449 sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
Kuninori Morimotoc1ba5bb2011-07-10 10:12:08 +02001450 sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
Magnus Damm96f79342011-07-01 22:14:34 +02001451
Magnus Dammd93f5cd2011-10-19 23:52:41 +02001452 sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device);
1453 sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device);
1454 sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device);
Magnus Damm382414b2011-10-19 23:52:50 +02001455 sh7372_add_device_to_domain(&sh7372_a4r, &ceu_device);
Magnus Dammd93f5cd2011-10-19 23:52:41 +02001456
Guennadi Liakhovetski2ce51f82011-04-04 17:08:05 +02001457 hdmi_init_pm_clock();
Kuninori Morimoto6084c812011-04-05 01:22:33 +00001458 fsi_init_pm_clock();
Magnus Damm97991652011-04-29 02:28:08 +09001459 sh7372_pm_init();
Kuninori Morimotoa41b6462011-07-10 10:11:57 +02001460 pm_clk_add(&fsi_device.dev, "spu2");
Magnus Dammd0168fd2011-08-27 14:21:00 +02001461 pm_clk_add(&lcdc1_device.dev, "hdmi");
Magnus Damm2b7eda62010-02-05 11:14:58 +00001462}
1463
1464MACHINE_START(AP4EVB, "ap4evb")
Magnus Damm5d7220ec2012-02-29 21:37:19 +09001465 .map_io = sh7372_map_io,
1466 .init_early = sh7372_add_early_devices,
Magnus Damm2b7eda62010-02-05 11:14:58 +00001467 .init_irq = sh7372_init_irq,
Magnus Damm863b1712010-12-28 08:27:01 +00001468 .handle_irq = shmobile_handle_irq_intc,
Magnus Damm2b7eda62010-02-05 11:14:58 +00001469 .init_machine = ap4evb_init,
Magnus Damm17254bf2012-03-06 17:36:37 +09001470 .timer = &shmobile_timer,
Magnus Damm2b7eda62010-02-05 11:14:58 +00001471MACHINE_END