Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1 | /* |
| 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 Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 20 | #include <linux/clk.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 21 | #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 Hannemann | 410d878 | 2010-08-18 16:24:13 +0000 | [diff] [blame] | 27 | #include <linux/mfd/tmio.h> |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 28 | #include <linux/mmc/host.h> |
Guennadi Liakhovetski | 17e75d8 | 2011-03-09 11:27:56 +0100 | [diff] [blame] | 29 | #include <linux/mmc/sh_mobile_sdhi.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 30 | #include <linux/mtd/mtd.h> |
| 31 | #include <linux/mtd/partitions.h> |
| 32 | #include <linux/mtd/physmap.h> |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 33 | #include <linux/mmc/sh_mmcif.h> |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 34 | #include <linux/i2c.h> |
| 35 | #include <linux/i2c/tsc2007.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 36 | #include <linux/io.h> |
Guennadi Liakhovetski | 8778b8f | 2012-06-27 00:32:25 +0200 | [diff] [blame] | 37 | #include <linux/regulator/fixed.h> |
| 38 | #include <linux/regulator/machine.h> |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 39 | #include <linux/smsc911x.h> |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 40 | #include <linux/sh_intc.h> |
| 41 | #include <linux/sh_clk.h> |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 42 | #include <linux/gpio.h> |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 43 | #include <linux/input.h> |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 44 | #include <linux/leds.h> |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 45 | #include <linux/input/sh_keysc.h> |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 46 | #include <linux/usb/r8a66597.h> |
Rafael J. Wysocki | b5e8d26 | 2011-08-25 15:34:19 +0200 | [diff] [blame] | 47 | #include <linux/pm_clock.h> |
Jon Medhurst | 9b74202 | 2011-08-04 17:05:21 +0100 | [diff] [blame] | 48 | #include <linux/dma-mapping.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 49 | |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 50 | #include <media/sh_mobile_ceu.h> |
| 51 | #include <media/sh_mobile_csi2.h> |
| 52 | #include <media/soc_camera.h> |
| 53 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 54 | #include <sound/sh_fsi.h> |
Kuninori Morimoto | af8a2fe | 2012-04-08 21:18:28 -0700 | [diff] [blame] | 55 | #include <sound/simple_card.h> |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 56 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 57 | #include <video/sh_mobile_hdmi.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 58 | #include <video/sh_mobile_lcdc.h> |
| 59 | #include <video/sh_mipi_dsi.h> |
| 60 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 61 | #include <mach/common.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 62 | #include <mach/irqs.h> |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 63 | #include <mach/sh7372.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 64 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 65 | #include <asm/mach-types.h> |
| 66 | #include <asm/mach/arch.h> |
Kuninori Morimoto | 3d09fbc | 2010-12-01 07:40:16 +0100 | [diff] [blame] | 67 | #include <asm/setup.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 68 | |
Rob Herring | 6679185 | 2012-08-28 12:54:42 -0500 | [diff] [blame] | 69 | #include "sh-gpio.h" |
| 70 | |
Kuninori Morimoto | 02624a1 | 2010-02-18 17:58:19 +0900 | [diff] [blame] | 71 | /* |
| 72 | * Address Interface BusWidth note |
| 73 | * ------------------------------------------------------------------ |
| 74 | * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON |
| 75 | * 0x0800_0000 user area - |
| 76 | * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF |
| 77 | * 0x1400_0000 Ether (LAN9220) 16bit |
| 78 | * 0x1600_0000 user area - cannot use with NAND |
| 79 | * 0x1800_0000 user area - |
| 80 | * 0x1A00_0000 - |
| 81 | * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit |
| 82 | */ |
| 83 | |
| 84 | /* |
| 85 | * NOR Flash ROM |
| 86 | * |
| 87 | * SW1 | SW2 | SW7 | NOR Flash ROM |
| 88 | * bit1 | bit1 bit2 | bit1 | Memory allocation |
| 89 | * ------+------------+------+------------------ |
| 90 | * OFF | ON OFF | ON | Area 0 |
| 91 | * OFF | ON OFF | OFF | Area 4 |
| 92 | */ |
| 93 | |
| 94 | /* |
| 95 | * NAND Flash ROM |
| 96 | * |
| 97 | * SW1 | SW2 | SW7 | NAND Flash ROM |
| 98 | * bit1 | bit1 bit2 | bit2 | Memory allocation |
| 99 | * ------+------------+------+------------------ |
| 100 | * OFF | ON OFF | ON | FCE 0 |
| 101 | * OFF | ON OFF | OFF | FCE 1 |
| 102 | */ |
| 103 | |
| 104 | /* |
| 105 | * SMSC 9220 |
| 106 | * |
| 107 | * SW1 SMSC 9220 |
| 108 | * ----------------------- |
| 109 | * ON access disable |
| 110 | * OFF access enable |
| 111 | */ |
| 112 | |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 113 | /* |
Kuninori Morimoto | dda128d | 2010-03-12 10:07:55 +0000 | [diff] [blame] | 114 | * LCD / IRQ / KEYSC / IrDA |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 115 | * |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 116 | * IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (QHD-TouchScreen) |
| 117 | * LCD = 2nd LCDC (WVGA) |
Kuninori Morimoto | dda128d | 2010-03-12 10:07:55 +0000 | [diff] [blame] | 118 | * |
| 119 | * | SW43 | |
| 120 | * SW3 | ON | OFF | |
| 121 | * -------------+-----------------------+---------------+ |
| 122 | * ON | KEY / IrDA | LCD | |
| 123 | * OFF | KEY / IrDA / IRQ | IRQ | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 124 | * |
| 125 | * |
| 126 | * QHD / WVGA display |
| 127 | * |
| 128 | * You can choice display type on menuconfig. |
| 129 | * Then, check above dip-switch. |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 130 | */ |
| 131 | |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 132 | /* |
| 133 | * USB |
| 134 | * |
| 135 | * J7 : 1-2 MAX3355E VBUS |
| 136 | * 2-3 DC 5.0V |
| 137 | * |
| 138 | * S39: bit2: off |
| 139 | */ |
| 140 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 141 | /* |
| 142 | * FSI/FSMI |
| 143 | * |
| 144 | * SW41 : ON : SH-Mobile AP4 Audio Mode |
| 145 | * : OFF : Bluetooth Audio Mode |
| 146 | */ |
| 147 | |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 148 | /* |
Kuninori Morimoto | d3d03e4 | 2010-06-01 04:31:29 +0000 | [diff] [blame] | 149 | * MMC0/SDHI1 (CN7) |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 150 | * |
Kuninori Morimoto | d3d03e4 | 2010-06-01 04:31:29 +0000 | [diff] [blame] | 151 | * J22 : select card voltage |
| 152 | * 1-2 pin : 1.8v |
| 153 | * 2-3 pin : 3.3v |
| 154 | * |
| 155 | * SW1 | SW33 |
| 156 | * | bit1 | bit2 | bit3 | bit4 |
| 157 | * ------------+------+------+------+------- |
| 158 | * MMC0 OFF | OFF | ON | ON | X |
| 159 | * SDHI1 OFF | ON | X | OFF | ON |
| 160 | * |
| 161 | * voltage lebel |
| 162 | * CN7 : 1.8v |
| 163 | * CN12: 3.3v |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 164 | */ |
| 165 | |
Guennadi Liakhovetski | 8778b8f | 2012-06-27 00:32:25 +0200 | [diff] [blame] | 166 | /* Dummy supplies, where voltage doesn't matter */ |
| 167 | static struct regulator_consumer_supply fixed1v8_power_consumers[] = |
| 168 | { |
| 169 | /* J22 default position: 1.8V */ |
| 170 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), |
| 171 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), |
| 172 | REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), |
| 173 | REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), |
| 174 | }; |
| 175 | |
| 176 | static struct regulator_consumer_supply fixed3v3_power_consumers[] = |
| 177 | { |
| 178 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), |
| 179 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), |
| 180 | }; |
| 181 | |
| 182 | static struct regulator_consumer_supply dummy_supplies[] = { |
| 183 | REGULATOR_SUPPLY("vddvario", "smsc911x"), |
| 184 | REGULATOR_SUPPLY("vdd33a", "smsc911x"), |
| 185 | }; |
| 186 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 187 | /* MTD */ |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 188 | static struct mtd_partition nor_flash_partitions[] = { |
| 189 | { |
| 190 | .name = "loader", |
| 191 | .offset = 0x00000000, |
| 192 | .size = 512 * 1024, |
Yusuke Goda | 2e351ec | 2010-11-08 05:45:09 +0000 | [diff] [blame] | 193 | .mask_flags = MTD_WRITEABLE, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 194 | }, |
| 195 | { |
| 196 | .name = "bootenv", |
| 197 | .offset = MTDPART_OFS_APPEND, |
| 198 | .size = 512 * 1024, |
Yusuke Goda | 2e351ec | 2010-11-08 05:45:09 +0000 | [diff] [blame] | 199 | .mask_flags = MTD_WRITEABLE, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 200 | }, |
| 201 | { |
| 202 | .name = "kernel_ro", |
| 203 | .offset = MTDPART_OFS_APPEND, |
| 204 | .size = 8 * 1024 * 1024, |
| 205 | .mask_flags = MTD_WRITEABLE, |
| 206 | }, |
| 207 | { |
| 208 | .name = "kernel", |
| 209 | .offset = MTDPART_OFS_APPEND, |
| 210 | .size = 8 * 1024 * 1024, |
| 211 | }, |
| 212 | { |
| 213 | .name = "data", |
| 214 | .offset = MTDPART_OFS_APPEND, |
| 215 | .size = MTDPART_SIZ_FULL, |
| 216 | }, |
| 217 | }; |
| 218 | |
| 219 | static struct physmap_flash_data nor_flash_data = { |
| 220 | .width = 2, |
| 221 | .parts = nor_flash_partitions, |
| 222 | .nr_parts = ARRAY_SIZE(nor_flash_partitions), |
| 223 | }; |
| 224 | |
| 225 | static struct resource nor_flash_resources[] = { |
| 226 | [0] = { |
Bastian Hecht | 832217d | 2011-09-27 13:23:04 +0200 | [diff] [blame] | 227 | .start = 0x20000000, /* CS0 shadow instead of regular CS0 */ |
Kuninori Morimoto | 8e6a467 | 2011-11-10 18:45:12 -0800 | [diff] [blame] | 228 | .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */ |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 229 | .flags = IORESOURCE_MEM, |
| 230 | } |
| 231 | }; |
| 232 | |
| 233 | static struct platform_device nor_flash_device = { |
| 234 | .name = "physmap-flash", |
| 235 | .dev = { |
| 236 | .platform_data = &nor_flash_data, |
| 237 | }, |
| 238 | .num_resources = ARRAY_SIZE(nor_flash_resources), |
| 239 | .resource = nor_flash_resources, |
| 240 | }; |
| 241 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 242 | /* SMSC 9220 */ |
| 243 | static struct resource smc911x_resources[] = { |
| 244 | { |
| 245 | .start = 0x14000000, |
| 246 | .end = 0x16000000 - 1, |
| 247 | .flags = IORESOURCE_MEM, |
| 248 | }, { |
Magnus Damm | 33c9607 | 2010-05-20 14:41:00 +0000 | [diff] [blame] | 249 | .start = evt2irq(0x02c0) /* IRQ6A */, |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 250 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, |
| 251 | }, |
| 252 | }; |
| 253 | |
| 254 | static struct smsc911x_platform_config smsc911x_info = { |
| 255 | .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, |
| 256 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| 257 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| 258 | }; |
| 259 | |
| 260 | static struct platform_device smc911x_device = { |
| 261 | .name = "smsc911x", |
| 262 | .id = -1, |
| 263 | .num_resources = ARRAY_SIZE(smc911x_resources), |
| 264 | .resource = smc911x_resources, |
| 265 | .dev = { |
| 266 | .platform_data = &smsc911x_info, |
| 267 | }, |
| 268 | }; |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 269 | |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 270 | /* |
| 271 | * The card detect pin of the top SD/MMC slot (CN7) is active low and is |
| 272 | * connected to GPIO A22 of SH7372 (GPIO_PORT41). |
| 273 | */ |
| 274 | static int slot_cn7_get_cd(struct platform_device *pdev) |
| 275 | { |
Magnus Damm | ceb50f3 | 2011-01-12 10:43:07 +0000 | [diff] [blame] | 276 | return !gpio_get_value(GPIO_PORT41); |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 277 | } |
Damian | 1c7fcbe | 2011-05-24 07:01:22 +0000 | [diff] [blame] | 278 | /* MERAM */ |
| 279 | static struct sh_mobile_meram_info meram_info = { |
| 280 | .addr_mode = SH_MOBILE_MERAM_MODE1, |
| 281 | }; |
| 282 | |
| 283 | static struct resource meram_resources[] = { |
| 284 | [0] = { |
Laurent Pinchart | e71504d | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 285 | .name = "regs", |
| 286 | .start = 0xe8000000, |
| 287 | .end = 0xe807ffff, |
| 288 | .flags = IORESOURCE_MEM, |
| 289 | }, |
| 290 | [1] = { |
| 291 | .name = "meram", |
| 292 | .start = 0xe8080000, |
| 293 | .end = 0xe81fffff, |
| 294 | .flags = IORESOURCE_MEM, |
Damian | 1c7fcbe | 2011-05-24 07:01:22 +0000 | [diff] [blame] | 295 | }, |
| 296 | }; |
| 297 | |
| 298 | static struct platform_device meram_device = { |
| 299 | .name = "sh_mobile_meram", |
| 300 | .id = 0, |
| 301 | .num_resources = ARRAY_SIZE(meram_resources), |
| 302 | .resource = meram_resources, |
| 303 | .dev = { |
| 304 | .platform_data = &meram_info, |
| 305 | }, |
| 306 | }; |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 307 | |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 308 | /* SH_MMCIF */ |
| 309 | static struct resource sh_mmcif_resources[] = { |
| 310 | [0] = { |
Magnus Damm | 0fb0834 | 2010-10-13 07:39:18 +0000 | [diff] [blame] | 311 | .name = "MMCIF", |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 312 | .start = 0xE6BD0000, |
| 313 | .end = 0xE6BD00FF, |
| 314 | .flags = IORESOURCE_MEM, |
| 315 | }, |
| 316 | [1] = { |
| 317 | /* MMC ERR */ |
Kuninori Morimoto | 8d56934 | 2010-06-01 02:40:05 +0000 | [diff] [blame] | 318 | .start = evt2irq(0x1ac0), |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 319 | .flags = IORESOURCE_IRQ, |
| 320 | }, |
| 321 | [2] = { |
| 322 | /* MMC NOR */ |
Kuninori Morimoto | 8d56934 | 2010-06-01 02:40:05 +0000 | [diff] [blame] | 323 | .start = evt2irq(0x1ae0), |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 324 | .flags = IORESOURCE_IRQ, |
| 325 | }, |
| 326 | }; |
| 327 | |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 328 | static struct sh_mmcif_plat_data sh_mmcif_plat = { |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 329 | .sup_pclk = 0, |
| 330 | .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, |
| 331 | .caps = MMC_CAP_4_BIT_DATA | |
| 332 | MMC_CAP_8_BIT_DATA | |
| 333 | MMC_CAP_NEEDS_POLL, |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 334 | .get_cd = slot_cn7_get_cd, |
Guennadi Liakhovetski | d5bb386 | 2011-08-30 18:26:44 +0200 | [diff] [blame] | 335 | .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, |
| 336 | .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 337 | }; |
| 338 | |
| 339 | static struct platform_device sh_mmcif_device = { |
| 340 | .name = "sh_mmcif", |
| 341 | .id = 0, |
| 342 | .dev = { |
| 343 | .dma_mask = NULL, |
| 344 | .coherent_dma_mask = 0xffffffff, |
| 345 | .platform_data = &sh_mmcif_plat, |
| 346 | }, |
| 347 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), |
| 348 | .resource = sh_mmcif_resources, |
| 349 | }; |
| 350 | |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 351 | /* SDHI0 */ |
Guennadi Liakhovetski | 69bf6f4 | 2010-05-04 14:07:15 +0000 | [diff] [blame] | 352 | static struct sh_mobile_sdhi_info sdhi0_info = { |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 353 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, |
| 354 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, |
Arnd Hannemann | 330e4e7 | 2010-12-28 22:22:33 +0000 | [diff] [blame] | 355 | .tmio_caps = MMC_CAP_SDIO_IRQ, |
Guennadi Liakhovetski | 69bf6f4 | 2010-05-04 14:07:15 +0000 | [diff] [blame] | 356 | }; |
| 357 | |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 358 | static struct resource sdhi0_resources[] = { |
| 359 | [0] = { |
| 360 | .name = "SDHI0", |
| 361 | .start = 0xe6850000, |
Guennadi Liakhovetski | 31d31fe7 | 2011-03-09 13:09:27 +0100 | [diff] [blame] | 362 | .end = 0xe68500ff, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 363 | .flags = IORESOURCE_MEM, |
| 364 | }, |
| 365 | [1] = { |
Simon Horman | 2007aea | 2011-04-27 07:43:58 +0000 | [diff] [blame] | 366 | .start = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */, |
| 367 | .flags = IORESOURCE_IRQ, |
| 368 | }, |
| 369 | [2] = { |
| 370 | .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, |
| 371 | .flags = IORESOURCE_IRQ, |
| 372 | }, |
| 373 | [3] = { |
| 374 | .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, |
| 375 | .flags = IORESOURCE_IRQ, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 376 | }, |
| 377 | }; |
| 378 | |
| 379 | static struct platform_device sdhi0_device = { |
| 380 | .name = "sh_mobile_sdhi", |
| 381 | .num_resources = ARRAY_SIZE(sdhi0_resources), |
| 382 | .resource = sdhi0_resources, |
| 383 | .id = 0, |
Guennadi Liakhovetski | 69bf6f4 | 2010-05-04 14:07:15 +0000 | [diff] [blame] | 384 | .dev = { |
| 385 | .platform_data = &sdhi0_info, |
| 386 | }, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 387 | }; |
| 388 | |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 389 | /* SDHI1 */ |
| 390 | static struct sh_mobile_sdhi_info sdhi1_info = { |
| 391 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, |
| 392 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, |
| 393 | .tmio_ocr_mask = MMC_VDD_165_195, |
Arnd Hannemann | 410d878 | 2010-08-18 16:24:13 +0000 | [diff] [blame] | 394 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, |
Arnd Hannemann | 330e4e7 | 2010-12-28 22:22:33 +0000 | [diff] [blame] | 395 | .tmio_caps = MMC_CAP_NEEDS_POLL | MMC_CAP_SDIO_IRQ, |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 396 | .get_cd = slot_cn7_get_cd, |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 397 | }; |
| 398 | |
| 399 | static struct resource sdhi1_resources[] = { |
| 400 | [0] = { |
| 401 | .name = "SDHI1", |
| 402 | .start = 0xe6860000, |
Guennadi Liakhovetski | 31d31fe7 | 2011-03-09 13:09:27 +0100 | [diff] [blame] | 403 | .end = 0xe68600ff, |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 404 | .flags = IORESOURCE_MEM, |
| 405 | }, |
| 406 | [1] = { |
Simon Horman | 2007aea | 2011-04-27 07:43:58 +0000 | [diff] [blame] | 407 | .start = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */ |
| 408 | .flags = IORESOURCE_IRQ, |
| 409 | }, |
| 410 | [2] = { |
| 411 | .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ |
| 412 | .flags = IORESOURCE_IRQ, |
| 413 | }, |
| 414 | [3] = { |
| 415 | .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ |
| 416 | .flags = IORESOURCE_IRQ, |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 417 | }, |
| 418 | }; |
| 419 | |
| 420 | static struct platform_device sdhi1_device = { |
| 421 | .name = "sh_mobile_sdhi", |
| 422 | .num_resources = ARRAY_SIZE(sdhi1_resources), |
| 423 | .resource = sdhi1_resources, |
| 424 | .id = 1, |
| 425 | .dev = { |
| 426 | .platform_data = &sdhi1_info, |
| 427 | }, |
| 428 | }; |
| 429 | |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 430 | /* USB1 */ |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 431 | static void usb1_host_port_power(int port, int power) |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 432 | { |
| 433 | if (!power) /* only power-on supported for now */ |
| 434 | return; |
| 435 | |
| 436 | /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ |
Arnd Bergmann | 0a4b04d | 2012-09-14 20:08:08 +0000 | [diff] [blame] | 437 | __raw_writew(__raw_readw(IOMEM(0xE68B0008)) | 0x600, IOMEM(0xE68B0008)); |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 438 | } |
| 439 | |
| 440 | static struct r8a66597_platdata usb1_host_data = { |
| 441 | .on_chip = 1, |
| 442 | .port_power = usb1_host_port_power, |
| 443 | }; |
| 444 | |
| 445 | static struct resource usb1_host_resources[] = { |
| 446 | [0] = { |
| 447 | .name = "USBHS", |
| 448 | .start = 0xE68B0000, |
| 449 | .end = 0xE68B00E6 - 1, |
| 450 | .flags = IORESOURCE_MEM, |
| 451 | }, |
| 452 | [1] = { |
Magnus Damm | 33c9607 | 2010-05-20 14:41:00 +0000 | [diff] [blame] | 453 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 454 | .flags = IORESOURCE_IRQ, |
| 455 | }, |
| 456 | }; |
| 457 | |
| 458 | static struct platform_device usb1_host_device = { |
| 459 | .name = "r8a66597_hcd", |
| 460 | .id = 1, |
| 461 | .dev = { |
| 462 | .dma_mask = NULL, /* not use dma */ |
| 463 | .coherent_dma_mask = 0xffffffff, |
| 464 | .platform_data = &usb1_host_data, |
| 465 | }, |
| 466 | .num_resources = ARRAY_SIZE(usb1_host_resources), |
| 467 | .resource = usb1_host_resources, |
| 468 | }; |
| 469 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 470 | /* |
| 471 | * QHD display |
| 472 | */ |
| 473 | #ifdef CONFIG_AP4EVB_QHD |
| 474 | |
| 475 | /* KEYSC (Needs SW43 set to ON) */ |
| 476 | static struct sh_keysc_info keysc_info = { |
| 477 | .mode = SH_KEYSC_MODE_1, |
| 478 | .scan_timing = 3, |
| 479 | .delay = 2500, |
| 480 | .keycodes = { |
| 481 | KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, |
| 482 | KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, |
| 483 | KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, |
| 484 | KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, |
| 485 | KEY_K, KEY_L, KEY_M, KEY_N, KEY_O, |
| 486 | }, |
| 487 | }; |
| 488 | |
| 489 | static struct resource keysc_resources[] = { |
| 490 | [0] = { |
| 491 | .name = "KEYSC", |
| 492 | .start = 0xe61b0000, |
| 493 | .end = 0xe61b0063, |
| 494 | .flags = IORESOURCE_MEM, |
| 495 | }, |
| 496 | [1] = { |
| 497 | .start = evt2irq(0x0be0), /* KEYSC_KEY */ |
| 498 | .flags = IORESOURCE_IRQ, |
| 499 | }, |
| 500 | }; |
| 501 | |
| 502 | static struct platform_device keysc_device = { |
| 503 | .name = "sh_keysc", |
| 504 | .id = 0, /* "keysc0" clock */ |
| 505 | .num_resources = ARRAY_SIZE(keysc_resources), |
| 506 | .resource = keysc_resources, |
| 507 | .dev = { |
| 508 | .platform_data = &keysc_info, |
| 509 | }, |
| 510 | }; |
| 511 | |
| 512 | /* MIPI-DSI */ |
Kuninori Morimoto | 5e47431 | 2011-11-08 20:35:14 -0800 | [diff] [blame] | 513 | static int sh_mipi_set_dot_clock(struct platform_device *pdev, |
| 514 | void __iomem *base, |
| 515 | int enable) |
| 516 | { |
| 517 | struct clk *pck = clk_get(&pdev->dev, "dsip_clk"); |
Kuninori Morimoto | 5e47431 | 2011-11-08 20:35:14 -0800 | [diff] [blame] | 518 | |
| 519 | if (IS_ERR(pck)) |
| 520 | return PTR_ERR(pck); |
| 521 | |
| 522 | if (enable) { |
Kuninori Morimoto | 8f9c60f | 2012-03-20 18:34:10 -0700 | [diff] [blame] | 523 | /* |
| 524 | * DSIPCLK = 24MHz |
| 525 | * D-PHY = DSIPCLK * ((0x6*2)+1) = 312MHz (see .phyctrl) |
| 526 | * HsByteCLK = D-PHY/8 = 39MHz |
| 527 | * |
| 528 | * X * Y * FPS = |
| 529 | * (544+72+600+16) * (961+8+8+2) * 30 = 36.1MHz |
| 530 | */ |
Kuninori Morimoto | 5e47431 | 2011-11-08 20:35:14 -0800 | [diff] [blame] | 531 | clk_set_rate(pck, clk_round_rate(pck, 24000000)); |
Kuninori Morimoto | 5e47431 | 2011-11-08 20:35:14 -0800 | [diff] [blame] | 532 | clk_enable(pck); |
| 533 | } else { |
| 534 | clk_disable(pck); |
| 535 | } |
| 536 | |
| 537 | clk_put(pck); |
| 538 | |
| 539 | return 0; |
| 540 | } |
| 541 | |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 542 | static struct resource mipidsi0_resources[] = { |
| 543 | [0] = { |
| 544 | .start = 0xffc60000, |
Magnus Damm | 5958d58 | 2010-11-17 06:44:35 +0000 | [diff] [blame] | 545 | .end = 0xffc63073, |
| 546 | .flags = IORESOURCE_MEM, |
| 547 | }, |
| 548 | [1] = { |
| 549 | .start = 0xffc68000, |
| 550 | .end = 0xffc680ef, |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 551 | .flags = IORESOURCE_MEM, |
| 552 | }, |
| 553 | }; |
| 554 | |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 555 | static struct sh_mobile_lcdc_info lcdc_info; |
| 556 | |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 557 | static struct sh_mipi_dsi_info mipidsi0_info = { |
| 558 | .data_format = MIPI_RGB888, |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 559 | .lcd_chan = &lcdc_info.ch[0], |
Kuninori Morimoto | 26c3d7a | 2011-11-08 20:34:43 -0800 | [diff] [blame] | 560 | .lane = 2, |
Guennadi Liakhovetski | 6fd4659 | 2010-12-29 08:12:26 +0000 | [diff] [blame] | 561 | .vsynw_offset = 17, |
Kuninori Morimoto | 8f9c60f | 2012-03-20 18:34:10 -0700 | [diff] [blame] | 562 | .phyctrl = 0x6 << 8, |
Kuninori Morimoto | a2e6297 | 2011-11-08 20:35:27 -0800 | [diff] [blame] | 563 | .flags = SH_MIPI_DSI_SYNC_PULSES_MODE | |
| 564 | SH_MIPI_DSI_HSbyteCLK, |
Kuninori Morimoto | 5e47431 | 2011-11-08 20:35:14 -0800 | [diff] [blame] | 565 | .set_dot_clock = sh_mipi_set_dot_clock, |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 566 | }; |
| 567 | |
| 568 | static struct platform_device mipidsi0_device = { |
| 569 | .name = "sh-mipi-dsi", |
| 570 | .num_resources = ARRAY_SIZE(mipidsi0_resources), |
| 571 | .resource = mipidsi0_resources, |
| 572 | .id = 0, |
| 573 | .dev = { |
| 574 | .platform_data = &mipidsi0_info, |
| 575 | }, |
| 576 | }; |
| 577 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 578 | static struct platform_device *qhd_devices[] __initdata = { |
| 579 | &mipidsi0_device, |
| 580 | &keysc_device, |
| 581 | }; |
| 582 | #endif /* CONFIG_AP4EVB_QHD */ |
| 583 | |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 584 | /* LCDC0 */ |
| 585 | static const struct fb_videomode ap4evb_lcdc_modes[] = { |
| 586 | { |
| 587 | #ifdef CONFIG_AP4EVB_QHD |
| 588 | .name = "R63302(QHD)", |
| 589 | .xres = 544, |
| 590 | .yres = 961, |
| 591 | .left_margin = 72, |
| 592 | .right_margin = 600, |
| 593 | .hsync_len = 16, |
| 594 | .upper_margin = 8, |
| 595 | .lower_margin = 8, |
| 596 | .vsync_len = 2, |
| 597 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, |
| 598 | #else |
| 599 | .name = "WVGA Panel", |
| 600 | .xres = 800, |
| 601 | .yres = 480, |
| 602 | .left_margin = 220, |
| 603 | .right_margin = 110, |
| 604 | .hsync_len = 70, |
| 605 | .upper_margin = 20, |
| 606 | .lower_margin = 5, |
| 607 | .vsync_len = 5, |
| 608 | .sync = 0, |
| 609 | #endif |
| 610 | }, |
| 611 | }; |
Laurent Pinchart | c241a0e | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 612 | |
| 613 | static const struct sh_mobile_meram_cfg lcd_meram_cfg = { |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 614 | .icb[0] = { |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 615 | .meram_size = 0x40, |
| 616 | }, |
| 617 | .icb[1] = { |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 618 | .meram_size = 0x40, |
| 619 | }, |
| 620 | }; |
| 621 | |
| 622 | static struct sh_mobile_lcdc_info lcdc_info = { |
| 623 | .meram_dev = &meram_info, |
| 624 | .ch[0] = { |
| 625 | .chan = LCDC_CHAN_MAINLCD, |
| 626 | .fourcc = V4L2_PIX_FMT_RGB565, |
Laurent Pinchart | 93ff259 | 2011-11-29 14:33:41 +0100 | [diff] [blame] | 627 | .lcd_modes = ap4evb_lcdc_modes, |
| 628 | .num_modes = ARRAY_SIZE(ap4evb_lcdc_modes), |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 629 | .meram_cfg = &lcd_meram_cfg, |
| 630 | #ifdef CONFIG_AP4EVB_QHD |
| 631 | .tx_dev = &mipidsi0_device, |
| 632 | #endif |
| 633 | } |
| 634 | }; |
| 635 | |
| 636 | static struct resource lcdc_resources[] = { |
| 637 | [0] = { |
| 638 | .name = "LCDC", |
| 639 | .start = 0xfe940000, /* P4-only space */ |
| 640 | .end = 0xfe943fff, |
| 641 | .flags = IORESOURCE_MEM, |
| 642 | }, |
| 643 | [1] = { |
| 644 | .start = intcs_evt2irq(0x580), |
| 645 | .flags = IORESOURCE_IRQ, |
| 646 | }, |
| 647 | }; |
| 648 | |
| 649 | static struct platform_device lcdc_device = { |
| 650 | .name = "sh_mobile_lcdc_fb", |
| 651 | .num_resources = ARRAY_SIZE(lcdc_resources), |
| 652 | .resource = lcdc_resources, |
| 653 | .dev = { |
| 654 | .platform_data = &lcdc_info, |
| 655 | .coherent_dma_mask = ~0, |
| 656 | }, |
| 657 | }; |
| 658 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 659 | /* FSI */ |
| 660 | #define IRQ_FSI evt2irq(0x1840) |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 661 | static int __fsi_set_rate(struct clk *clk, long rate, int enable) |
| 662 | { |
| 663 | int ret = 0; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 664 | |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 665 | if (rate <= 0) |
| 666 | return ret; |
| 667 | |
| 668 | if (enable) { |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 669 | ret = clk_set_rate(clk, rate); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 670 | if (0 == ret) |
| 671 | ret = clk_enable(clk); |
| 672 | } else { |
| 673 | clk_disable(clk); |
| 674 | } |
| 675 | |
| 676 | return ret; |
| 677 | } |
| 678 | |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 679 | static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) |
| 680 | { |
| 681 | return __fsi_set_rate(clk, clk_round_rate(clk, rate), enable); |
| 682 | } |
| 683 | |
| 684 | static int fsi_ak4642_set_rate(struct device *dev, int rate, int enable) |
| 685 | { |
| 686 | struct clk *fsia_ick; |
| 687 | struct clk *fsiack; |
| 688 | int ret = -EIO; |
| 689 | |
| 690 | fsia_ick = clk_get(dev, "icka"); |
| 691 | if (IS_ERR(fsia_ick)) |
| 692 | return PTR_ERR(fsia_ick); |
| 693 | |
| 694 | /* |
| 695 | * FSIACK is connected to AK4642, |
| 696 | * and use external clock pin from it. |
| 697 | * it is parent of fsia_ick now. |
| 698 | */ |
| 699 | fsiack = clk_get_parent(fsia_ick); |
| 700 | if (!fsiack) |
| 701 | goto fsia_ick_out; |
| 702 | |
| 703 | /* |
| 704 | * we get 1/1 divided clock by setting same rate to fsiack and fsia_ick |
| 705 | * |
| 706 | ** FIXME ** |
| 707 | * Because the freq_table of external clk (fsiack) are all 0, |
| 708 | * the return value of clk_round_rate became 0. |
| 709 | * So, it use __fsi_set_rate here. |
| 710 | */ |
| 711 | ret = __fsi_set_rate(fsiack, rate, enable); |
| 712 | if (ret < 0) |
| 713 | goto fsiack_out; |
| 714 | |
| 715 | ret = __fsi_set_round_rate(fsia_ick, rate, enable); |
| 716 | if ((ret < 0) && enable) |
| 717 | __fsi_set_round_rate(fsiack, rate, 0); /* disable FSI ACK */ |
| 718 | |
| 719 | fsiack_out: |
| 720 | clk_put(fsiack); |
| 721 | |
| 722 | fsia_ick_out: |
| 723 | clk_put(fsia_ick); |
| 724 | |
| 725 | return 0; |
| 726 | } |
| 727 | |
| 728 | static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable) |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 729 | { |
| 730 | struct clk *fsib_clk; |
| 731 | struct clk *fdiv_clk = &sh7372_fsidivb_clk; |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 732 | long fsib_rate = 0; |
| 733 | long fdiv_rate = 0; |
| 734 | int ackmd_bpfmd; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 735 | int ret; |
| 736 | |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 737 | switch (rate) { |
Kuninori Morimoto | 574490e | 2010-11-15 03:11:09 +0000 | [diff] [blame] | 738 | case 44100: |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 739 | fsib_rate = rate * 256; |
| 740 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
Kuninori Morimoto | 574490e | 2010-11-15 03:11:09 +0000 | [diff] [blame] | 741 | break; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 742 | case 48000: |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 743 | fsib_rate = 85428000; /* around 48kHz x 256 x 7 */ |
| 744 | fdiv_rate = rate * 256; |
| 745 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 746 | break; |
| 747 | default: |
| 748 | pr_err("unsupported rate in FSI2 port B\n"); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 749 | return -EINVAL; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 750 | } |
| 751 | |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 752 | /* FSI B setting */ |
| 753 | fsib_clk = clk_get(dev, "ickb"); |
| 754 | if (IS_ERR(fsib_clk)) |
| 755 | return -EIO; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 756 | |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 757 | ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 758 | if (ret < 0) |
Kuninori Morimoto | 7367464 | 2011-01-06 02:43:00 +0000 | [diff] [blame] | 759 | goto fsi_set_rate_end; |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 760 | |
| 761 | /* FSI DIV setting */ |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 762 | ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 763 | if (ret < 0) { |
| 764 | /* disable FSI B */ |
| 765 | if (enable) |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 766 | __fsi_set_round_rate(fsib_clk, fsib_rate, 0); |
Kuninori Morimoto | 7367464 | 2011-01-06 02:43:00 +0000 | [diff] [blame] | 767 | goto fsi_set_rate_end; |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 768 | } |
| 769 | |
Kuninori Morimoto | 7367464 | 2011-01-06 02:43:00 +0000 | [diff] [blame] | 770 | ret = ackmd_bpfmd; |
| 771 | |
| 772 | fsi_set_rate_end: |
| 773 | clk_put(fsib_clk); |
| 774 | return ret; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 775 | } |
| 776 | |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 777 | static struct sh_fsi_platform_info fsi_info = { |
Kuninori Morimoto | fec691e | 2012-02-03 00:58:48 -0800 | [diff] [blame] | 778 | .port_a = { |
| 779 | .flags = SH_FSI_BRS_INV, |
| 780 | .set_rate = fsi_ak4642_set_rate, |
| 781 | }, |
| 782 | .port_b = { |
| 783 | .flags = SH_FSI_BRS_INV | |
| 784 | SH_FSI_BRM_INV | |
| 785 | SH_FSI_LRS_INV | |
| 786 | SH_FSI_FMT_SPDIF, |
| 787 | .set_rate = fsi_hdmi_set_rate, |
| 788 | }, |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 789 | }; |
| 790 | |
| 791 | static struct resource fsi_resources[] = { |
| 792 | [0] = { |
| 793 | .name = "FSI", |
| 794 | .start = 0xFE3C0000, |
| 795 | .end = 0xFE3C0400 - 1, |
| 796 | .flags = IORESOURCE_MEM, |
| 797 | }, |
| 798 | [1] = { |
| 799 | .start = IRQ_FSI, |
| 800 | .flags = IORESOURCE_IRQ, |
| 801 | }, |
| 802 | }; |
| 803 | |
| 804 | static struct platform_device fsi_device = { |
| 805 | .name = "sh_fsi2", |
Kuninori Morimoto | 9f6f11b | 2010-08-18 03:37:19 +0000 | [diff] [blame] | 806 | .id = -1, |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 807 | .num_resources = ARRAY_SIZE(fsi_resources), |
| 808 | .resource = fsi_resources, |
| 809 | .dev = { |
| 810 | .platform_data = &fsi_info, |
| 811 | }, |
| 812 | }; |
| 813 | |
Kuninori Morimoto | af8a2fe | 2012-04-08 21:18:28 -0700 | [diff] [blame] | 814 | static struct asoc_simple_dai_init_info fsi2_ak4643_init_info = { |
| 815 | .fmt = SND_SOC_DAIFMT_LEFT_J, |
| 816 | .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM, |
| 817 | .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, |
| 818 | .sysclk = 11289600, |
| 819 | }; |
| 820 | |
| 821 | static struct asoc_simple_card_info fsi2_ak4643_info = { |
Kuninori Morimoto | 45f3121 | 2011-11-23 16:55:34 -0800 | [diff] [blame] | 822 | .name = "AK4643", |
| 823 | .card = "FSI2A-AK4643", |
| 824 | .cpu_dai = "fsia-dai", |
| 825 | .codec = "ak4642-codec.0-0013", |
| 826 | .platform = "sh_fsi2", |
Kuninori Morimoto | af8a2fe | 2012-04-08 21:18:28 -0700 | [diff] [blame] | 827 | .codec_dai = "ak4642-hifi", |
| 828 | .init = &fsi2_ak4643_init_info, |
Kuninori Morimoto | c8d6bf9 | 2010-11-30 11:32:04 +0900 | [diff] [blame] | 829 | }; |
Kuninori Morimoto | 45f3121 | 2011-11-23 16:55:34 -0800 | [diff] [blame] | 830 | |
| 831 | static struct platform_device fsi_ak4643_device = { |
Kuninori Morimoto | af8a2fe | 2012-04-08 21:18:28 -0700 | [diff] [blame] | 832 | .name = "asoc-simple-card", |
Kuninori Morimoto | 45f3121 | 2011-11-23 16:55:34 -0800 | [diff] [blame] | 833 | .dev = { |
Kuninori Morimoto | e49d603 | 2012-03-06 16:14:15 -0800 | [diff] [blame] | 834 | .platform_data = &fsi2_ak4643_info, |
Kuninori Morimoto | 45f3121 | 2011-11-23 16:55:34 -0800 | [diff] [blame] | 835 | }, |
| 836 | }; |
| 837 | |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 838 | /* LCDC1 */ |
Guennadi Liakhovetski | 640dcfa | 2010-11-02 11:27:34 +0000 | [diff] [blame] | 839 | static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, |
| 840 | unsigned long *parent_freq); |
| 841 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 842 | static struct sh_mobile_hdmi_info hdmi_info = { |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 843 | .flags = HDMI_SND_SRC_SPDIF, |
Guennadi Liakhovetski | 640dcfa | 2010-11-02 11:27:34 +0000 | [diff] [blame] | 844 | .clk_optimize_parent = ap4evb_clk_optimize, |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 845 | }; |
| 846 | |
| 847 | static struct resource hdmi_resources[] = { |
| 848 | [0] = { |
| 849 | .name = "HDMI", |
| 850 | .start = 0xe6be0000, |
| 851 | .end = 0xe6be00ff, |
| 852 | .flags = IORESOURCE_MEM, |
| 853 | }, |
| 854 | [1] = { |
| 855 | /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ |
| 856 | .start = evt2irq(0x17e0), |
| 857 | .flags = IORESOURCE_IRQ, |
| 858 | }, |
| 859 | }; |
| 860 | |
| 861 | static struct platform_device hdmi_device = { |
| 862 | .name = "sh-mobile-hdmi", |
| 863 | .num_resources = ARRAY_SIZE(hdmi_resources), |
| 864 | .resource = hdmi_resources, |
| 865 | .id = -1, |
| 866 | .dev = { |
| 867 | .platform_data = &hdmi_info, |
| 868 | }, |
| 869 | }; |
| 870 | |
Guennadi Liakhovetski | 640dcfa | 2010-11-02 11:27:34 +0000 | [diff] [blame] | 871 | static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, |
| 872 | unsigned long *parent_freq) |
| 873 | { |
| 874 | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); |
| 875 | long error; |
| 876 | |
| 877 | if (IS_ERR(hdmi_ick)) { |
| 878 | int ret = PTR_ERR(hdmi_ick); |
| 879 | pr_err("Cannot get HDMI ICK: %d\n", ret); |
| 880 | return ret; |
| 881 | } |
| 882 | |
| 883 | error = clk_round_parent(hdmi_ick, target, best_freq, parent_freq, 1, 64); |
| 884 | |
| 885 | clk_put(hdmi_ick); |
| 886 | |
| 887 | return error; |
| 888 | } |
| 889 | |
Laurent Pinchart | c241a0e | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 890 | static const struct sh_mobile_meram_cfg hdmi_meram_cfg = { |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 891 | .icb[0] = { |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 892 | .meram_size = 0x100, |
| 893 | }, |
| 894 | .icb[1] = { |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 895 | .meram_size = 0x100, |
| 896 | }, |
| 897 | }; |
| 898 | |
| 899 | static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = { |
| 900 | .clock_source = LCDC_CLK_EXTERNAL, |
| 901 | .meram_dev = &meram_info, |
| 902 | .ch[0] = { |
| 903 | .chan = LCDC_CHAN_MAINLCD, |
| 904 | .fourcc = V4L2_PIX_FMT_RGB565, |
| 905 | .interface_type = RGB24, |
| 906 | .clock_divider = 1, |
| 907 | .flags = LCDC_FLAGS_DWPOL, |
| 908 | .meram_cfg = &hdmi_meram_cfg, |
| 909 | .tx_dev = &hdmi_device, |
| 910 | } |
| 911 | }; |
| 912 | |
| 913 | static struct resource lcdc1_resources[] = { |
| 914 | [0] = { |
| 915 | .name = "LCDC1", |
| 916 | .start = 0xfe944000, |
| 917 | .end = 0xfe947fff, |
| 918 | .flags = IORESOURCE_MEM, |
| 919 | }, |
| 920 | [1] = { |
| 921 | .start = intcs_evt2irq(0x1780), |
| 922 | .flags = IORESOURCE_IRQ, |
| 923 | }, |
| 924 | }; |
| 925 | |
| 926 | static struct platform_device lcdc1_device = { |
| 927 | .name = "sh_mobile_lcdc_fb", |
| 928 | .num_resources = ARRAY_SIZE(lcdc1_resources), |
| 929 | .resource = lcdc1_resources, |
| 930 | .id = 1, |
| 931 | .dev = { |
| 932 | .platform_data = &sh_mobile_lcdc1_info, |
| 933 | .coherent_dma_mask = ~0, |
| 934 | }, |
| 935 | }; |
| 936 | |
Kuninori Morimoto | fa063b4 | 2012-04-08 21:18:58 -0700 | [diff] [blame] | 937 | static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = { |
| 938 | .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM, |
| 939 | }; |
| 940 | |
| 941 | static struct asoc_simple_card_info fsi2_hdmi_info = { |
| 942 | .name = "HDMI", |
| 943 | .card = "FSI2B-HDMI", |
| 944 | .cpu_dai = "fsib-dai", |
| 945 | .codec = "sh-mobile-hdmi", |
| 946 | .platform = "sh_fsi2", |
| 947 | .codec_dai = "sh_mobile_hdmi-hifi", |
| 948 | .init = &fsi2_hdmi_init_info, |
| 949 | }; |
| 950 | |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 951 | static struct platform_device fsi_hdmi_device = { |
Kuninori Morimoto | fa063b4 | 2012-04-08 21:18:58 -0700 | [diff] [blame] | 952 | .name = "asoc-simple-card", |
| 953 | .id = 1, |
| 954 | .dev = { |
| 955 | .platform_data = &fsi2_hdmi_info, |
| 956 | }, |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 957 | }; |
| 958 | |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 959 | static struct gpio_led ap4evb_leds[] = { |
| 960 | { |
| 961 | .name = "led4", |
| 962 | .gpio = GPIO_PORT185, |
| 963 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 964 | }, |
| 965 | { |
| 966 | .name = "led2", |
| 967 | .gpio = GPIO_PORT186, |
| 968 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 969 | }, |
| 970 | { |
| 971 | .name = "led3", |
| 972 | .gpio = GPIO_PORT187, |
| 973 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 974 | }, |
| 975 | { |
| 976 | .name = "led1", |
| 977 | .gpio = GPIO_PORT188, |
| 978 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 979 | } |
| 980 | }; |
| 981 | |
| 982 | static struct gpio_led_platform_data ap4evb_leds_pdata = { |
| 983 | .num_leds = ARRAY_SIZE(ap4evb_leds), |
Paul Mundt | 8050fbf | 2010-08-16 14:54:35 +0900 | [diff] [blame] | 984 | .leds = ap4evb_leds, |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 985 | }; |
| 986 | |
| 987 | static struct platform_device leds_device = { |
| 988 | .name = "leds-gpio", |
| 989 | .id = 0, |
| 990 | .dev = { |
| 991 | .platform_data = &ap4evb_leds_pdata, |
| 992 | }, |
| 993 | }; |
| 994 | |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 995 | static struct i2c_board_info imx074_info = { |
| 996 | I2C_BOARD_INFO("imx074", 0x1a), |
| 997 | }; |
| 998 | |
Guennadi Liakhovetski | 4d4d6fb | 2011-06-29 10:13:04 +0000 | [diff] [blame] | 999 | static struct soc_camera_link imx074_link = { |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1000 | .bus_id = 0, |
| 1001 | .board_info = &imx074_info, |
| 1002 | .i2c_adapter_id = 0, |
| 1003 | .module_name = "imx074", |
| 1004 | }; |
| 1005 | |
| 1006 | static struct platform_device ap4evb_camera = { |
| 1007 | .name = "soc-camera-pdrv", |
| 1008 | .id = 0, |
| 1009 | .dev = { |
| 1010 | .platform_data = &imx074_link, |
| 1011 | }, |
| 1012 | }; |
| 1013 | |
| 1014 | static struct sh_csi2_client_config csi2_clients[] = { |
| 1015 | { |
| 1016 | .phy = SH_CSI2_PHY_MAIN, |
Guennadi Liakhovetski | 19a1780 | 2011-07-26 12:49:13 -0300 | [diff] [blame] | 1017 | .lanes = 0, /* default: 2 lanes */ |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1018 | .channel = 0, |
| 1019 | .pdev = &ap4evb_camera, |
| 1020 | }, |
| 1021 | }; |
| 1022 | |
| 1023 | static struct sh_csi2_pdata csi2_info = { |
| 1024 | .type = SH_CSI2C, |
| 1025 | .clients = csi2_clients, |
| 1026 | .num_clients = ARRAY_SIZE(csi2_clients), |
| 1027 | .flags = SH_CSI2_ECC | SH_CSI2_CRC, |
| 1028 | }; |
| 1029 | |
| 1030 | static struct resource csi2_resources[] = { |
| 1031 | [0] = { |
| 1032 | .name = "CSI2", |
| 1033 | .start = 0xffc90000, |
| 1034 | .end = 0xffc90fff, |
| 1035 | .flags = IORESOURCE_MEM, |
| 1036 | }, |
| 1037 | [1] = { |
| 1038 | .start = intcs_evt2irq(0x17a0), |
| 1039 | .flags = IORESOURCE_IRQ, |
| 1040 | }, |
| 1041 | }; |
| 1042 | |
Guennadi Liakhovetski | 6b526fe | 2011-07-01 11:19:58 -0300 | [diff] [blame] | 1043 | static struct sh_mobile_ceu_companion csi2 = { |
| 1044 | .id = 0, |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1045 | .num_resources = ARRAY_SIZE(csi2_resources), |
| 1046 | .resource = csi2_resources, |
Guennadi Liakhovetski | 6b526fe | 2011-07-01 11:19:58 -0300 | [diff] [blame] | 1047 | .platform_data = &csi2_info, |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1048 | }; |
| 1049 | |
| 1050 | static struct sh_mobile_ceu_info sh_mobile_ceu_info = { |
| 1051 | .flags = SH_CEU_FLAG_USE_8BIT_BUS, |
Guennadi Liakhovetski | ef8f41f | 2012-04-16 23:09:04 +0200 | [diff] [blame] | 1052 | .max_width = 8188, |
| 1053 | .max_height = 8188, |
Guennadi Liakhovetski | 6b526fe | 2011-07-01 11:19:58 -0300 | [diff] [blame] | 1054 | .csi2 = &csi2, |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1055 | }; |
| 1056 | |
| 1057 | static struct resource ceu_resources[] = { |
| 1058 | [0] = { |
| 1059 | .name = "CEU", |
| 1060 | .start = 0xfe910000, |
| 1061 | .end = 0xfe91009f, |
| 1062 | .flags = IORESOURCE_MEM, |
| 1063 | }, |
| 1064 | [1] = { |
| 1065 | .start = intcs_evt2irq(0x880), |
| 1066 | .flags = IORESOURCE_IRQ, |
| 1067 | }, |
| 1068 | [2] = { |
| 1069 | /* place holder for contiguous memory */ |
| 1070 | }, |
| 1071 | }; |
| 1072 | |
| 1073 | static struct platform_device ceu_device = { |
| 1074 | .name = "sh_mobile_ceu", |
| 1075 | .id = 0, /* "ceu0" clock */ |
| 1076 | .num_resources = ARRAY_SIZE(ceu_resources), |
| 1077 | .resource = ceu_resources, |
| 1078 | .dev = { |
Guennadi Liakhovetski | 05a5f01 | 2011-03-23 09:29:16 +0000 | [diff] [blame] | 1079 | .platform_data = &sh_mobile_ceu_info, |
| 1080 | .coherent_dma_mask = 0xffffffff, |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1081 | }, |
| 1082 | }; |
| 1083 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1084 | static struct platform_device *ap4evb_devices[] __initdata = { |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 1085 | &leds_device, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1086 | &nor_flash_device, |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 1087 | &smc911x_device, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 1088 | &sdhi0_device, |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 1089 | &sdhi1_device, |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 1090 | &usb1_host_device, |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1091 | &fsi_device, |
Kuninori Morimoto | c8d6bf9 | 2010-11-30 11:32:04 +0900 | [diff] [blame] | 1092 | &fsi_ak4643_device, |
Kuninori Morimoto | 3f25c9c | 2011-01-24 10:09:02 +0900 | [diff] [blame] | 1093 | &fsi_hdmi_device, |
Paul Mundt | beccb12 | 2010-08-04 16:47:37 +0900 | [diff] [blame] | 1094 | &sh_mmcif_device, |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1095 | &hdmi_device, |
Laurent Pinchart | a1022ad | 2011-09-11 23:30:45 +0200 | [diff] [blame] | 1096 | &lcdc_device, |
| 1097 | &lcdc1_device, |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1098 | &ceu_device, |
| 1099 | &ap4evb_camera, |
Damian | 1c7fcbe | 2011-05-24 07:01:22 +0000 | [diff] [blame] | 1100 | &meram_device, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1101 | }; |
| 1102 | |
Guennadi Liakhovetski | 2ce51f8 | 2011-04-04 17:08:05 +0200 | [diff] [blame] | 1103 | static void __init hdmi_init_pm_clock(void) |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1104 | { |
| 1105 | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); |
| 1106 | int ret; |
| 1107 | long rate; |
| 1108 | |
| 1109 | if (IS_ERR(hdmi_ick)) { |
| 1110 | ret = PTR_ERR(hdmi_ick); |
| 1111 | pr_err("Cannot get HDMI ICK: %d\n", ret); |
| 1112 | goto out; |
| 1113 | } |
| 1114 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 1115 | ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1116 | if (ret < 0) { |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 1117 | pr_err("Cannot set PLLC2 parent: %d, %d users\n", ret, sh7372_pllc2_clk.usecount); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1118 | goto out; |
| 1119 | } |
| 1120 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 1121 | pr_debug("PLLC2 initial frequency %lu\n", clk_get_rate(&sh7372_pllc2_clk)); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1122 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 1123 | rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1124 | if (rate < 0) { |
| 1125 | pr_err("Cannot get suitable rate: %ld\n", rate); |
| 1126 | ret = rate; |
| 1127 | goto out; |
| 1128 | } |
| 1129 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 1130 | ret = clk_set_rate(&sh7372_pllc2_clk, rate); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1131 | if (ret < 0) { |
| 1132 | pr_err("Cannot set rate %ld: %d\n", rate, ret); |
| 1133 | goto out; |
| 1134 | } |
| 1135 | |
| 1136 | pr_debug("PLLC2 set frequency %lu\n", rate); |
| 1137 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 1138 | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); |
Guennadi Liakhovetski | 2ce51f8 | 2011-04-04 17:08:05 +0200 | [diff] [blame] | 1139 | if (ret < 0) |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1140 | pr_err("Cannot set HDMI parent: %d\n", ret); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1141 | |
| 1142 | out: |
| 1143 | if (!IS_ERR(hdmi_ick)) |
| 1144 | clk_put(hdmi_ick); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1145 | } |
| 1146 | |
Kuninori Morimoto | 6084c81 | 2011-04-05 01:22:33 +0000 | [diff] [blame] | 1147 | static void __init fsi_init_pm_clock(void) |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1148 | { |
| 1149 | struct clk *fsia_ick; |
| 1150 | int ret; |
| 1151 | |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1152 | fsia_ick = clk_get(&fsi_device.dev, "icka"); |
| 1153 | if (IS_ERR(fsia_ick)) { |
| 1154 | ret = PTR_ERR(fsia_ick); |
| 1155 | pr_err("Cannot get FSI ICK: %d\n", ret); |
Kuninori Morimoto | 6084c81 | 2011-04-05 01:22:33 +0000 | [diff] [blame] | 1156 | return; |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1157 | } |
| 1158 | |
| 1159 | ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk); |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1160 | if (ret < 0) |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 1161 | pr_err("Cannot set FSI-A parent: %d\n", ret); |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1162 | |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1163 | clk_put(fsia_ick); |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1164 | } |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1165 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1166 | /* TouchScreen */ |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1167 | #ifdef CONFIG_AP4EVB_QHD |
| 1168 | # define GPIO_TSC_IRQ GPIO_FN_IRQ28_123 |
| 1169 | # define GPIO_TSC_PORT GPIO_PORT123 |
| 1170 | #else /* WVGA */ |
| 1171 | # define GPIO_TSC_IRQ GPIO_FN_IRQ7_40 |
| 1172 | # define GPIO_TSC_PORT GPIO_PORT40 |
| 1173 | #endif |
| 1174 | |
Magnus Damm | 33c9607 | 2010-05-20 14:41:00 +0000 | [diff] [blame] | 1175 | #define IRQ28 evt2irq(0x3380) /* IRQ28A */ |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1176 | #define IRQ7 evt2irq(0x02e0) /* IRQ7A */ |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1177 | static int ts_get_pendown_state(void) |
| 1178 | { |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1179 | int val; |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1180 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1181 | gpio_free(GPIO_TSC_IRQ); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1182 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1183 | gpio_request(GPIO_TSC_PORT, NULL); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1184 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1185 | gpio_direction_input(GPIO_TSC_PORT); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1186 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1187 | val = gpio_get_value(GPIO_TSC_PORT); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1188 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1189 | gpio_request(GPIO_TSC_IRQ, NULL); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1190 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1191 | return !val; |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1192 | } |
| 1193 | |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1194 | static int ts_init(void) |
| 1195 | { |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1196 | gpio_request(GPIO_TSC_IRQ, NULL); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1197 | |
| 1198 | return 0; |
| 1199 | } |
| 1200 | |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 1201 | static struct tsc2007_platform_data tsc2007_info = { |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1202 | .model = 2007, |
| 1203 | .x_plate_ohms = 180, |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1204 | .get_pendown_state = ts_get_pendown_state, |
| 1205 | .init_platform_hw = ts_init, |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1206 | }; |
| 1207 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1208 | static struct i2c_board_info tsc_device = { |
| 1209 | I2C_BOARD_INFO("tsc2007", 0x48), |
| 1210 | .type = "tsc2007", |
| 1211 | .platform_data = &tsc2007_info, |
| 1212 | /*.irq is selected on ap4evb_init */ |
| 1213 | }; |
| 1214 | |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1215 | /* I2C */ |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1216 | static struct i2c_board_info i2c0_devices[] = { |
| 1217 | { |
| 1218 | I2C_BOARD_INFO("ak4643", 0x13), |
| 1219 | }, |
| 1220 | }; |
| 1221 | |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1222 | static struct i2c_board_info i2c1_devices[] = { |
| 1223 | { |
Kuninori Morimoto | 8fc883c | 2010-03-11 07:34:37 +0000 | [diff] [blame] | 1224 | I2C_BOARD_INFO("r2025sd", 0x32), |
| 1225 | }, |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1226 | }; |
| 1227 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1228 | |
Arnd Bergmann | 0a4b04d | 2012-09-14 20:08:08 +0000 | [diff] [blame] | 1229 | #define GPIO_PORT9CR IOMEM(0xE6051009) |
| 1230 | #define GPIO_PORT10CR IOMEM(0xE605100A) |
| 1231 | #define USCCR1 IOMEM(0xE6058144) |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1232 | static void __init ap4evb_init(void) |
| 1233 | { |
Rafael J. Wysocki | 201dbd8 | 2012-08-15 20:56:41 +0200 | [diff] [blame] | 1234 | struct pm_domain_device domain_devices[] = { |
| 1235 | { "A4LC", &lcdc1_device, }, |
| 1236 | { "A4LC", &lcdc_device, }, |
| 1237 | { "A4MP", &fsi_device, }, |
| 1238 | { "A3SP", &sh_mmcif_device, }, |
| 1239 | { "A3SP", &sdhi0_device, }, |
| 1240 | { "A3SP", &sdhi1_device, }, |
| 1241 | { "A4R", &ceu_device, }, |
| 1242 | }; |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1243 | u32 srcr4; |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1244 | struct clk *clk; |
| 1245 | |
Guennadi Liakhovetski | 8778b8f | 2012-06-27 00:32:25 +0200 | [diff] [blame] | 1246 | regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, |
| 1247 | ARRAY_SIZE(fixed1v8_power_consumers), 1800000); |
| 1248 | regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, |
| 1249 | ARRAY_SIZE(fixed3v3_power_consumers), 3300000); |
| 1250 | regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
| 1251 | |
Magnus Damm | e3b0161 | 2012-03-06 16:31:55 +0900 | [diff] [blame] | 1252 | /* External clock source */ |
| 1253 | clk_set_rate(&sh7372_dv_clki_clk, 27000000); |
| 1254 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 1255 | sh7372_pinmux_init(); |
| 1256 | |
Kuninori Morimoto | b228b48 | 2010-02-18 16:44:41 +0900 | [diff] [blame] | 1257 | /* enable SCIFA0 */ |
| 1258 | gpio_request(GPIO_FN_SCIFA0_TXD, NULL); |
| 1259 | gpio_request(GPIO_FN_SCIFA0_RXD, NULL); |
| 1260 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 1261 | /* enable SMSC911X */ |
| 1262 | gpio_request(GPIO_FN_CS5A, NULL); |
| 1263 | gpio_request(GPIO_FN_IRQ6_39, NULL); |
| 1264 | |
Kuninori Morimoto | 8cb3a2e | 2010-02-22 09:30:12 +0000 | [diff] [blame] | 1265 | /* enable Debug switch (S6) */ |
| 1266 | gpio_request(GPIO_PORT32, NULL); |
| 1267 | gpio_request(GPIO_PORT33, NULL); |
| 1268 | gpio_request(GPIO_PORT34, NULL); |
| 1269 | gpio_request(GPIO_PORT35, NULL); |
| 1270 | gpio_direction_input(GPIO_PORT32); |
| 1271 | gpio_direction_input(GPIO_PORT33); |
| 1272 | gpio_direction_input(GPIO_PORT34); |
| 1273 | gpio_direction_input(GPIO_PORT35); |
| 1274 | gpio_export(GPIO_PORT32, 0); |
| 1275 | gpio_export(GPIO_PORT33, 0); |
| 1276 | gpio_export(GPIO_PORT34, 0); |
| 1277 | gpio_export(GPIO_PORT35, 0); |
| 1278 | |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 1279 | /* SDHI0 */ |
| 1280 | gpio_request(GPIO_FN_SDHICD0, NULL); |
| 1281 | gpio_request(GPIO_FN_SDHIWP0, NULL); |
| 1282 | gpio_request(GPIO_FN_SDHICMD0, NULL); |
| 1283 | gpio_request(GPIO_FN_SDHICLK0, NULL); |
| 1284 | gpio_request(GPIO_FN_SDHID0_3, NULL); |
| 1285 | gpio_request(GPIO_FN_SDHID0_2, NULL); |
| 1286 | gpio_request(GPIO_FN_SDHID0_1, NULL); |
| 1287 | gpio_request(GPIO_FN_SDHID0_0, NULL); |
| 1288 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1289 | /* SDHI1 */ |
| 1290 | gpio_request(GPIO_FN_SDHICMD1, NULL); |
| 1291 | gpio_request(GPIO_FN_SDHICLK1, NULL); |
| 1292 | gpio_request(GPIO_FN_SDHID1_3, NULL); |
| 1293 | gpio_request(GPIO_FN_SDHID1_2, NULL); |
| 1294 | gpio_request(GPIO_FN_SDHID1_1, NULL); |
| 1295 | gpio_request(GPIO_FN_SDHID1_0, NULL); |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1296 | |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 1297 | /* MMCIF */ |
| 1298 | gpio_request(GPIO_FN_MMCD0_0, NULL); |
| 1299 | gpio_request(GPIO_FN_MMCD0_1, NULL); |
| 1300 | gpio_request(GPIO_FN_MMCD0_2, NULL); |
| 1301 | gpio_request(GPIO_FN_MMCD0_3, NULL); |
| 1302 | gpio_request(GPIO_FN_MMCD0_4, NULL); |
| 1303 | gpio_request(GPIO_FN_MMCD0_5, NULL); |
| 1304 | gpio_request(GPIO_FN_MMCD0_6, NULL); |
| 1305 | gpio_request(GPIO_FN_MMCD0_7, NULL); |
| 1306 | gpio_request(GPIO_FN_MMCCMD0, NULL); |
| 1307 | gpio_request(GPIO_FN_MMCCLK0, NULL); |
| 1308 | |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 1309 | /* USB enable */ |
| 1310 | gpio_request(GPIO_FN_VBUS0_1, NULL); |
| 1311 | gpio_request(GPIO_FN_IDIN_1_18, NULL); |
| 1312 | gpio_request(GPIO_FN_PWEN_1_115, NULL); |
| 1313 | gpio_request(GPIO_FN_OVCN_1_114, NULL); |
| 1314 | gpio_request(GPIO_FN_EXTLP_1, NULL); |
| 1315 | gpio_request(GPIO_FN_OVCN2_1, NULL); |
| 1316 | |
| 1317 | /* setup USB phy */ |
Arnd Bergmann | 0a4b04d | 2012-09-14 20:08:08 +0000 | [diff] [blame] | 1318 | __raw_writew(0x8a0a, IOMEM(0xE6058130)); /* USBCR4 */ |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 1319 | |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 1320 | /* enable FSI2 port A (ak4643) */ |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1321 | gpio_request(GPIO_FN_FSIAIBT, NULL); |
| 1322 | gpio_request(GPIO_FN_FSIAILR, NULL); |
| 1323 | gpio_request(GPIO_FN_FSIAISLD, NULL); |
| 1324 | gpio_request(GPIO_FN_FSIAOSLD, NULL); |
| 1325 | gpio_request(GPIO_PORT161, NULL); |
| 1326 | gpio_direction_output(GPIO_PORT161, 0); /* slave */ |
| 1327 | |
| 1328 | gpio_request(GPIO_PORT9, NULL); |
| 1329 | gpio_request(GPIO_PORT10, NULL); |
Kuninori Morimoto | 6a6196a | 2012-06-25 03:41:19 -0700 | [diff] [blame] | 1330 | gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ |
| 1331 | gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1332 | |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 1333 | /* card detect pin for MMC slot (CN7) */ |
| 1334 | gpio_request(GPIO_PORT41, NULL); |
| 1335 | gpio_direction_input(GPIO_PORT41); |
| 1336 | |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 1337 | /* setup FSI2 port B (HDMI) */ |
| 1338 | gpio_request(GPIO_FN_FSIBCK, NULL); |
| 1339 | __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ |
| 1340 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1341 | /* set SPU2 clock to 119.6 MHz */ |
| 1342 | clk = clk_get(NULL, "spu_clk"); |
Paul Mundt | 2ae2b76 | 2010-05-31 14:25:57 +0900 | [diff] [blame] | 1343 | if (!IS_ERR(clk)) { |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1344 | clk_set_rate(clk, clk_round_rate(clk, 119600000)); |
| 1345 | clk_put(clk); |
| 1346 | } |
| 1347 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1348 | /* |
| 1349 | * set irq priority, to avoid sound chopping |
| 1350 | * when NFS rootfs is used |
| 1351 | * FSI(3) > SMSC911X(2) |
| 1352 | */ |
| 1353 | intc_set_priority(IRQ_FSI, 3); |
| 1354 | |
| 1355 | i2c_register_board_info(0, i2c0_devices, |
| 1356 | ARRAY_SIZE(i2c0_devices)); |
| 1357 | |
| 1358 | i2c_register_board_info(1, i2c1_devices, |
| 1359 | ARRAY_SIZE(i2c1_devices)); |
| 1360 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1361 | #ifdef CONFIG_AP4EVB_QHD |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1362 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1363 | /* |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1364 | * For QHD Panel (MIPI-DSI, CONFIG_AP4EVB_QHD=y) and |
| 1365 | * IRQ28 for Touch Panel, set dip switches S3, S43 as OFF, ON. |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1366 | */ |
| 1367 | |
| 1368 | /* enable KEYSC */ |
| 1369 | gpio_request(GPIO_FN_KEYOUT0, NULL); |
| 1370 | gpio_request(GPIO_FN_KEYOUT1, NULL); |
| 1371 | gpio_request(GPIO_FN_KEYOUT2, NULL); |
| 1372 | gpio_request(GPIO_FN_KEYOUT3, NULL); |
| 1373 | gpio_request(GPIO_FN_KEYOUT4, NULL); |
| 1374 | gpio_request(GPIO_FN_KEYIN0_136, NULL); |
| 1375 | gpio_request(GPIO_FN_KEYIN1_135, NULL); |
| 1376 | gpio_request(GPIO_FN_KEYIN2_134, NULL); |
| 1377 | gpio_request(GPIO_FN_KEYIN3_133, NULL); |
| 1378 | gpio_request(GPIO_FN_KEYIN4, NULL); |
| 1379 | |
| 1380 | /* enable TouchScreen */ |
Thomas Gleixner | 6845664a | 2011-03-24 13:25:22 +0100 | [diff] [blame] | 1381 | irq_set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW); |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1382 | |
| 1383 | tsc_device.irq = IRQ28; |
| 1384 | i2c_register_board_info(1, &tsc_device, 1); |
| 1385 | |
| 1386 | /* LCDC0 */ |
| 1387 | lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; |
| 1388 | lcdc_info.ch[0].interface_type = RGB24; |
| 1389 | lcdc_info.ch[0].clock_divider = 1; |
| 1390 | lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL; |
Laurent Pinchart | afaad83 | 2011-09-11 22:59:04 +0200 | [diff] [blame] | 1391 | lcdc_info.ch[0].panel_cfg.width = 44; |
| 1392 | lcdc_info.ch[0].panel_cfg.height = 79; |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1393 | |
| 1394 | platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices)); |
| 1395 | |
| 1396 | #else |
| 1397 | /* |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1398 | * For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and |
| 1399 | * IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF. |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1400 | */ |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1401 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1402 | gpio_request(GPIO_FN_LCDD17, NULL); |
| 1403 | gpio_request(GPIO_FN_LCDD16, NULL); |
| 1404 | gpio_request(GPIO_FN_LCDD15, NULL); |
| 1405 | gpio_request(GPIO_FN_LCDD14, NULL); |
| 1406 | gpio_request(GPIO_FN_LCDD13, NULL); |
| 1407 | gpio_request(GPIO_FN_LCDD12, NULL); |
| 1408 | gpio_request(GPIO_FN_LCDD11, NULL); |
| 1409 | gpio_request(GPIO_FN_LCDD10, NULL); |
| 1410 | gpio_request(GPIO_FN_LCDD9, NULL); |
| 1411 | gpio_request(GPIO_FN_LCDD8, NULL); |
| 1412 | gpio_request(GPIO_FN_LCDD7, NULL); |
| 1413 | gpio_request(GPIO_FN_LCDD6, NULL); |
| 1414 | gpio_request(GPIO_FN_LCDD5, NULL); |
| 1415 | gpio_request(GPIO_FN_LCDD4, NULL); |
| 1416 | gpio_request(GPIO_FN_LCDD3, NULL); |
| 1417 | gpio_request(GPIO_FN_LCDD2, NULL); |
| 1418 | gpio_request(GPIO_FN_LCDD1, NULL); |
| 1419 | gpio_request(GPIO_FN_LCDD0, NULL); |
| 1420 | gpio_request(GPIO_FN_LCDDISP, NULL); |
| 1421 | gpio_request(GPIO_FN_LCDDCK, NULL); |
| 1422 | |
| 1423 | gpio_request(GPIO_PORT189, NULL); /* backlight */ |
| 1424 | gpio_direction_output(GPIO_PORT189, 1); |
| 1425 | |
| 1426 | gpio_request(GPIO_PORT151, NULL); /* LCDDON */ |
| 1427 | gpio_direction_output(GPIO_PORT151, 1); |
| 1428 | |
| 1429 | lcdc_info.clock_source = LCDC_CLK_BUS; |
| 1430 | lcdc_info.ch[0].interface_type = RGB18; |
Kuninori Morimoto | f60cb47 | 2011-03-02 09:05:44 +0000 | [diff] [blame] | 1431 | lcdc_info.ch[0].clock_divider = 3; |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1432 | lcdc_info.ch[0].flags = 0; |
Laurent Pinchart | afaad83 | 2011-09-11 22:59:04 +0200 | [diff] [blame] | 1433 | lcdc_info.ch[0].panel_cfg.width = 152; |
| 1434 | lcdc_info.ch[0].panel_cfg.height = 91; |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1435 | |
| 1436 | /* enable TouchScreen */ |
Thomas Gleixner | 6845664a | 2011-03-24 13:25:22 +0100 | [diff] [blame] | 1437 | irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1438 | |
| 1439 | tsc_device.irq = IRQ7; |
| 1440 | i2c_register_board_info(0, &tsc_device, 1); |
| 1441 | #endif /* CONFIG_AP4EVB_QHD */ |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 1442 | |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1443 | /* CEU */ |
| 1444 | |
| 1445 | /* |
| 1446 | * TODO: reserve memory for V4L2 DMA buffers, when a suitable API |
| 1447 | * becomes available |
| 1448 | */ |
| 1449 | |
| 1450 | /* MIPI-CSI stuff */ |
| 1451 | gpio_request(GPIO_FN_VIO_CKO, NULL); |
| 1452 | |
| 1453 | clk = clk_get(NULL, "vck1_clk"); |
| 1454 | if (!IS_ERR(clk)) { |
| 1455 | clk_set_rate(clk, clk_round_rate(clk, 13000000)); |
| 1456 | clk_enable(clk); |
| 1457 | clk_put(clk); |
| 1458 | } |
| 1459 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1460 | sh7372_add_standard_devices(); |
| 1461 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1462 | /* HDMI */ |
| 1463 | gpio_request(GPIO_FN_HDMI_HPD, NULL); |
| 1464 | gpio_request(GPIO_FN_HDMI_CEC, NULL); |
| 1465 | |
| 1466 | /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ |
Arnd Bergmann | 0a4b04d | 2012-09-14 20:08:08 +0000 | [diff] [blame] | 1467 | #define SRCR4 IOMEM(0xe61580bc) |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1468 | srcr4 = __raw_readl(SRCR4); |
| 1469 | __raw_writel(srcr4 | (1 << 13), SRCR4); |
| 1470 | udelay(50); |
| 1471 | __raw_writel(srcr4 & ~(1 << 13), SRCR4); |
| 1472 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1473 | platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices)); |
Guennadi Liakhovetski | 2ce51f8 | 2011-04-04 17:08:05 +0200 | [diff] [blame] | 1474 | |
Rafael J. Wysocki | 201dbd8 | 2012-08-15 20:56:41 +0200 | [diff] [blame] | 1475 | rmobile_add_devices_to_domains(domain_devices, |
| 1476 | ARRAY_SIZE(domain_devices)); |
Magnus Damm | d93f5cd | 2011-10-19 23:52:41 +0200 | [diff] [blame] | 1477 | |
Guennadi Liakhovetski | 2ce51f8 | 2011-04-04 17:08:05 +0200 | [diff] [blame] | 1478 | hdmi_init_pm_clock(); |
Kuninori Morimoto | 6084c81 | 2011-04-05 01:22:33 +0000 | [diff] [blame] | 1479 | fsi_init_pm_clock(); |
Magnus Damm | 9799165 | 2011-04-29 02:28:08 +0900 | [diff] [blame] | 1480 | sh7372_pm_init(); |
Kuninori Morimoto | a41b646 | 2011-07-10 10:11:57 +0200 | [diff] [blame] | 1481 | pm_clk_add(&fsi_device.dev, "spu2"); |
Magnus Damm | d0168fd | 2011-08-27 14:21:00 +0200 | [diff] [blame] | 1482 | pm_clk_add(&lcdc1_device.dev, "hdmi"); |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1483 | } |
| 1484 | |
| 1485 | MACHINE_START(AP4EVB, "ap4evb") |
Magnus Damm | 5d7220ec | 2012-02-29 21:37:19 +0900 | [diff] [blame] | 1486 | .map_io = sh7372_map_io, |
| 1487 | .init_early = sh7372_add_early_devices, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1488 | .init_irq = sh7372_init_irq, |
Magnus Damm | 863b171 | 2010-12-28 08:27:01 +0000 | [diff] [blame] | 1489 | .handle_irq = shmobile_handle_irq_intc, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1490 | .init_machine = ap4evb_init, |
Rafael J. Wysocki | caaca99 | 2012-08-22 12:27:24 +0200 | [diff] [blame] | 1491 | .init_late = sh7372_pm_init_late, |
Magnus Damm | 17254bf | 2012-03-06 17:36:37 +0900 | [diff] [blame] | 1492 | .timer = &shmobile_timer, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1493 | MACHINE_END |