Commit | Line | Data |
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4d22e564 KM |
1 | /* |
2 | * armadillo 800 eva board support | |
3 | * | |
4 | * Copyright (C) 2012 Renesas Solutions Corp. | |
5 | * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; version 2 of the License. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | * | |
20 | */ | |
21 | ||
22 | #include <linux/clk.h> | |
1c96293e | 23 | #include <linux/delay.h> |
4d22e564 KM |
24 | #include <linux/err.h> |
25 | #include <linux/kernel.h> | |
f7e7d31a | 26 | #include <linux/input.h> |
cbaf7f80 | 27 | #include <linux/platform_data/st1232_pdata.h> |
1c96293e | 28 | #include <linux/irq.h> |
4d22e564 KM |
29 | #include <linux/platform_device.h> |
30 | #include <linux/gpio.h> | |
f7e7d31a | 31 | #include <linux/gpio_keys.h> |
3a5eed5f | 32 | #include <linux/regulator/driver.h> |
79f7182e | 33 | #include <linux/pinctrl/machine.h> |
f65ad7e3 | 34 | #include <linux/regulator/fixed.h> |
3a5eed5f | 35 | #include <linux/regulator/gpio-regulator.h> |
f65ad7e3 | 36 | #include <linux/regulator/machine.h> |
d8fed1e2 | 37 | #include <linux/sh_eth.h> |
dad29d1c | 38 | #include <linux/videodev2.h> |
1c96293e | 39 | #include <linux/usb/renesas_usbhs.h> |
49c01112 KM |
40 | #include <linux/mfd/tmio.h> |
41 | #include <linux/mmc/host.h> | |
0a4266bb | 42 | #include <linux/mmc/sh_mmcif.h> |
49c01112 | 43 | #include <linux/mmc/sh_mobile_sdhi.h> |
b22f6bb0 | 44 | #include <linux/i2c-gpio.h> |
7b6d864b | 45 | #include <linux/reboot.h> |
4d22e564 KM |
46 | #include <mach/common.h> |
47 | #include <mach/irqs.h> | |
3760e794 KM |
48 | #include <mach/r8a7740.h> |
49 | #include <media/mt9t112.h> | |
50 | #include <media/sh_mobile_ceu.h> | |
51 | #include <media/soc_camera.h> | |
4d22e564 KM |
52 | #include <asm/page.h> |
53 | #include <asm/mach-types.h> | |
54 | #include <asm/mach/arch.h> | |
55 | #include <asm/mach/map.h> | |
56 | #include <asm/mach/time.h> | |
57 | #include <asm/hardware/cache-l2x0.h> | |
dad29d1c | 58 | #include <video/sh_mobile_lcdc.h> |
910c14d0 | 59 | #include <video/sh_mobile_hdmi.h> |
5389bf71 KM |
60 | #include <sound/sh_fsi.h> |
61 | #include <sound/simple_card.h> | |
4d22e564 | 62 | |
66791859 RH |
63 | #include "sh-gpio.h" |
64 | ||
4d22e564 KM |
65 | /* |
66 | * CON1 Camera Module | |
67 | * CON2 Extension Bus | |
68 | * CON3 HDMI Output | |
69 | * CON4 Composite Video Output | |
70 | * CON5 H-UDI JTAG | |
71 | * CON6 ARM JTAG | |
72 | * CON7 SD1 | |
73 | * CON8 SD2 | |
74 | * CON9 RTC BackUp | |
75 | * CON10 Monaural Mic Input | |
76 | * CON11 Stereo Headphone Output | |
77 | * CON12 Audio Line Output(L) | |
78 | * CON13 Audio Line Output(R) | |
79 | * CON14 AWL13 Module | |
80 | * CON15 Extension | |
81 | * CON16 LCD1 | |
82 | * CON17 LCD2 | |
83 | * CON19 Power Input | |
84 | * CON20 USB1 | |
85 | * CON21 USB2 | |
86 | * CON22 Serial | |
87 | * CON23 LAN | |
88 | * CON24 USB3 | |
89 | * LED1 Camera LED(Yellow) | |
90 | * LED2 Power LED (Green) | |
91 | * ED3-LED6 User LED(Yellow) | |
92 | * LED7 LAN link LED(Green) | |
93 | * LED8 LAN activity LED(Yellow) | |
94 | */ | |
95 | ||
96 | /* | |
97 | * DipSwitch | |
98 | * | |
99 | * SW1 | |
100 | * | |
101 | * -12345678-+---------------+---------------------------- | |
102 | * 1 | boot | hermit | |
103 | * 0 | boot | OS auto boot | |
104 | * -12345678-+---------------+---------------------------- | |
105 | * 00 | boot device | eMMC | |
106 | * 10 | boot device | SDHI0 (CON7) | |
107 | * 01 | boot device | - | |
108 | * 11 | boot device | Extension Buss (CS0) | |
109 | * -12345678-+---------------+---------------------------- | |
110 | * 0 | Extension Bus | D8-D15 disable, eMMC enable | |
111 | * 1 | Extension Bus | D8-D15 enable, eMMC disable | |
112 | * -12345678-+---------------+---------------------------- | |
2e3a5ef2 | 113 | * 0 | SDHI1 | COM8 disable, COM14 enable |
4d22e564 KM |
114 | * 1 | SDHI1 | COM8 enable, COM14 disable |
115 | * -12345678-+---------------+---------------------------- | |
1c96293e KM |
116 | * 0 | USB0 | COM20 enable, COM24 disable |
117 | * 1 | USB0 | COM20 disable, COM24 enable | |
118 | * -12345678-+---------------+---------------------------- | |
4d22e564 KM |
119 | * 00 | JTAG | SH-X2 |
120 | * 10 | JTAG | ARM | |
121 | * 01 | JTAG | - | |
122 | * 11 | JTAG | Boundary Scan | |
123 | *-----------+---------------+---------------------------- | |
124 | */ | |
125 | ||
5389bf71 KM |
126 | /* |
127 | * FSI-WM8978 | |
128 | * | |
129 | * this command is required when playback. | |
130 | * | |
131 | * # amixer set "Headphone" 50 | |
1a695b3d KM |
132 | * |
133 | * this command is required when capture. | |
134 | * | |
135 | * # amixer set "Input PGA" 15 | |
136 | * # amixer set "Left Input Mixer MicP" on | |
137 | * # amixer set "Left Input Mixer MicN" on | |
138 | * # amixer set "Right Input Mixer MicN" on | |
139 | * # amixer set "Right Input Mixer MicP" on | |
5389bf71 KM |
140 | */ |
141 | ||
1c96293e KM |
142 | /* |
143 | * USB function | |
144 | * | |
145 | * When you use USB Function, | |
146 | * set SW1.6 ON, and connect cable to CN24. | |
147 | * | |
148 | * USBF needs workaround on R8A7740 chip. | |
149 | * These are a little bit complex. | |
150 | * see | |
151 | * usbhsf_power_ctrl() | |
1c96293e | 152 | */ |
0b7d7820 | 153 | #define IRQ7 irq_pin(7) |
0a4b04dc | 154 | #define USBCR1 IOMEM(0xe605810a) |
1c96293e KM |
155 | #define USBH 0xC6700000 |
156 | #define USBH_USBCTR 0x10834 | |
157 | ||
158 | struct usbhsf_private { | |
159 | struct clk *phy; | |
160 | struct clk *usb24; | |
161 | struct clk *pci; | |
162 | struct clk *func; | |
163 | struct clk *host; | |
164 | void __iomem *usbh_base; | |
165 | struct renesas_usbhs_platform_info info; | |
166 | }; | |
167 | ||
168 | #define usbhsf_get_priv(pdev) \ | |
169 | container_of(renesas_usbhs_get_info(pdev), \ | |
170 | struct usbhsf_private, info) | |
171 | ||
172 | static int usbhsf_get_id(struct platform_device *pdev) | |
173 | { | |
174 | return USBHS_GADGET; | |
175 | } | |
176 | ||
225da3e3 | 177 | static int usbhsf_power_ctrl(struct platform_device *pdev, |
1c96293e KM |
178 | void __iomem *base, int enable) |
179 | { | |
180 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
181 | ||
182 | /* | |
183 | * Work around for USB Function. | |
184 | * It needs USB host clock, and settings | |
185 | */ | |
186 | if (enable) { | |
187 | /* | |
188 | * enable all the related usb clocks | |
189 | * for usb workaround | |
190 | */ | |
191 | clk_enable(priv->usb24); | |
192 | clk_enable(priv->pci); | |
193 | clk_enable(priv->host); | |
194 | clk_enable(priv->func); | |
195 | clk_enable(priv->phy); | |
196 | ||
197 | /* | |
198 | * set USBCR1 | |
199 | * | |
200 | * Port1 is driven by USB function, | |
201 | * Port2 is driven by USB HOST | |
202 | * One HOST (Port1 or Port2 is HOST) | |
203 | * USB PLL input clock = 24MHz | |
204 | */ | |
205 | __raw_writew(0xd750, USBCR1); | |
206 | mdelay(1); | |
207 | ||
208 | /* | |
209 | * start USB Host | |
210 | */ | |
211 | __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR); | |
212 | __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR); | |
213 | mdelay(10); | |
214 | ||
215 | /* | |
216 | * USB PHY Power ON | |
217 | */ | |
218 | __raw_writew(0xd770, USBCR1); | |
219 | __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */ | |
220 | ||
221 | } else { | |
222 | __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR); | |
223 | __raw_writew(0xd7c0, USBCR1); /* GPIO */ | |
224 | ||
225 | clk_disable(priv->phy); | |
226 | clk_disable(priv->func); /* usb work around */ | |
227 | clk_disable(priv->host); /* usb work around */ | |
228 | clk_disable(priv->pci); /* usb work around */ | |
229 | clk_disable(priv->usb24); /* usb work around */ | |
230 | } | |
225da3e3 KM |
231 | |
232 | return 0; | |
1c96293e KM |
233 | } |
234 | ||
d483b983 KM |
235 | static int usbhsf_get_vbus(struct platform_device *pdev) |
236 | { | |
ead10fed | 237 | return gpio_get_value(209); |
d483b983 KM |
238 | } |
239 | ||
240 | static irqreturn_t usbhsf_interrupt(int irq, void *data) | |
241 | { | |
242 | struct platform_device *pdev = data; | |
243 | ||
244 | renesas_usbhs_call_notify_hotplug(pdev); | |
245 | ||
246 | return IRQ_HANDLED; | |
247 | } | |
248 | ||
225da3e3 | 249 | static int usbhsf_hardware_exit(struct platform_device *pdev) |
1c96293e KM |
250 | { |
251 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
252 | ||
253 | if (!IS_ERR(priv->phy)) | |
254 | clk_put(priv->phy); | |
255 | if (!IS_ERR(priv->usb24)) | |
256 | clk_put(priv->usb24); | |
257 | if (!IS_ERR(priv->pci)) | |
258 | clk_put(priv->pci); | |
259 | if (!IS_ERR(priv->host)) | |
260 | clk_put(priv->host); | |
261 | if (!IS_ERR(priv->func)) | |
262 | clk_put(priv->func); | |
263 | if (priv->usbh_base) | |
264 | iounmap(priv->usbh_base); | |
265 | ||
266 | priv->phy = NULL; | |
267 | priv->usb24 = NULL; | |
268 | priv->pci = NULL; | |
269 | priv->host = NULL; | |
270 | priv->func = NULL; | |
271 | priv->usbh_base = NULL; | |
d483b983 KM |
272 | |
273 | free_irq(IRQ7, pdev); | |
225da3e3 KM |
274 | |
275 | return 0; | |
1c96293e KM |
276 | } |
277 | ||
278 | static int usbhsf_hardware_init(struct platform_device *pdev) | |
279 | { | |
280 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
d483b983 | 281 | int ret; |
1c96293e KM |
282 | |
283 | priv->phy = clk_get(&pdev->dev, "phy"); | |
284 | priv->usb24 = clk_get(&pdev->dev, "usb24"); | |
285 | priv->pci = clk_get(&pdev->dev, "pci"); | |
286 | priv->func = clk_get(&pdev->dev, "func"); | |
287 | priv->host = clk_get(&pdev->dev, "host"); | |
288 | priv->usbh_base = ioremap_nocache(USBH, 0x20000); | |
289 | ||
290 | if (IS_ERR(priv->phy) || | |
291 | IS_ERR(priv->usb24) || | |
292 | IS_ERR(priv->pci) || | |
293 | IS_ERR(priv->host) || | |
294 | IS_ERR(priv->func) || | |
295 | !priv->usbh_base) { | |
296 | dev_err(&pdev->dev, "USB clock setting failed\n"); | |
297 | usbhsf_hardware_exit(pdev); | |
298 | return -EIO; | |
299 | } | |
300 | ||
d483b983 KM |
301 | ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE, |
302 | dev_name(&pdev->dev), pdev); | |
303 | if (ret) { | |
304 | dev_err(&pdev->dev, "request_irq err\n"); | |
305 | return ret; | |
306 | } | |
307 | irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH); | |
308 | ||
1c96293e KM |
309 | /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */ |
310 | clk_set_rate(priv->usb24, | |
311 | clk_get_rate(clk_get_parent(priv->usb24))); | |
312 | ||
313 | return 0; | |
314 | } | |
315 | ||
316 | static struct usbhsf_private usbhsf_private = { | |
317 | .info = { | |
318 | .platform_callback = { | |
319 | .get_id = usbhsf_get_id, | |
d483b983 | 320 | .get_vbus = usbhsf_get_vbus, |
1c96293e KM |
321 | .hardware_init = usbhsf_hardware_init, |
322 | .hardware_exit = usbhsf_hardware_exit, | |
323 | .power_ctrl = usbhsf_power_ctrl, | |
324 | }, | |
325 | .driver_param = { | |
326 | .buswait_bwait = 5, | |
327 | .detection_delay = 5, | |
f7e566fa KM |
328 | .d0_rx_id = SHDMA_SLAVE_USBHS_RX, |
329 | .d1_tx_id = SHDMA_SLAVE_USBHS_TX, | |
1c96293e KM |
330 | }, |
331 | } | |
332 | }; | |
333 | ||
334 | static struct resource usbhsf_resources[] = { | |
335 | { | |
336 | .name = "USBHS", | |
337 | .start = 0xe6890000, | |
338 | .end = 0xe6890104 - 1, | |
339 | .flags = IORESOURCE_MEM, | |
340 | }, | |
341 | { | |
0b7d7820 | 342 | .start = gic_spi(51), |
1c96293e KM |
343 | .flags = IORESOURCE_IRQ, |
344 | }, | |
345 | }; | |
346 | ||
347 | static struct platform_device usbhsf_device = { | |
348 | .name = "renesas_usbhs", | |
349 | .dev = { | |
350 | .platform_data = &usbhsf_private.info, | |
351 | }, | |
352 | .id = -1, | |
353 | .num_resources = ARRAY_SIZE(usbhsf_resources), | |
354 | .resource = usbhsf_resources, | |
355 | }; | |
356 | ||
d8fed1e2 KM |
357 | /* Ether */ |
358 | static struct sh_eth_plat_data sh_eth_platdata = { | |
359 | .phy = 0x00, /* LAN8710A */ | |
360 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | |
361 | .register_type = SH_ETH_REG_GIGABIT, | |
362 | .phy_interface = PHY_INTERFACE_MODE_MII, | |
363 | }; | |
364 | ||
365 | static struct resource sh_eth_resources[] = { | |
366 | { | |
367 | .start = 0xe9a00000, | |
368 | .end = 0xe9a00800 - 1, | |
369 | .flags = IORESOURCE_MEM, | |
370 | }, { | |
371 | .start = 0xe9a01800, | |
372 | .end = 0xe9a02000 - 1, | |
373 | .flags = IORESOURCE_MEM, | |
374 | }, { | |
0b7d7820 | 375 | .start = gic_spi(110), |
d8fed1e2 KM |
376 | .flags = IORESOURCE_IRQ, |
377 | }, | |
378 | }; | |
379 | ||
380 | static struct platform_device sh_eth_device = { | |
e5c9b4cd | 381 | .name = "r8a7740-gether", |
9c18f238 | 382 | .id = -1, |
d8fed1e2 KM |
383 | .dev = { |
384 | .platform_data = &sh_eth_platdata, | |
385 | }, | |
386 | .resource = sh_eth_resources, | |
387 | .num_resources = ARRAY_SIZE(sh_eth_resources), | |
388 | }; | |
389 | ||
dad29d1c KM |
390 | /* LCDC */ |
391 | static struct fb_videomode lcdc0_mode = { | |
392 | .name = "AMPIER/AM-800480", | |
393 | .xres = 800, | |
394 | .yres = 480, | |
395 | .left_margin = 88, | |
396 | .right_margin = 40, | |
397 | .hsync_len = 128, | |
398 | .upper_margin = 20, | |
399 | .lower_margin = 5, | |
400 | .vsync_len = 5, | |
401 | .sync = 0, | |
402 | }; | |
403 | ||
404 | static struct sh_mobile_lcdc_info lcdc0_info = { | |
405 | .clock_source = LCDC_CLK_BUS, | |
406 | .ch[0] = { | |
407 | .chan = LCDC_CHAN_MAINLCD, | |
408 | .fourcc = V4L2_PIX_FMT_RGB565, | |
409 | .interface_type = RGB24, | |
410 | .clock_divider = 5, | |
411 | .flags = 0, | |
412 | .lcd_modes = &lcdc0_mode, | |
413 | .num_modes = 1, | |
414 | .panel_cfg = { | |
415 | .width = 111, | |
416 | .height = 68, | |
417 | }, | |
418 | }, | |
419 | }; | |
420 | ||
421 | static struct resource lcdc0_resources[] = { | |
422 | [0] = { | |
423 | .name = "LCD0", | |
424 | .start = 0xfe940000, | |
425 | .end = 0xfe943fff, | |
426 | .flags = IORESOURCE_MEM, | |
427 | }, | |
428 | [1] = { | |
0b7d7820 | 429 | .start = gic_spi(177), |
dad29d1c KM |
430 | .flags = IORESOURCE_IRQ, |
431 | }, | |
432 | }; | |
433 | ||
434 | static struct platform_device lcdc0_device = { | |
435 | .name = "sh_mobile_lcdc_fb", | |
436 | .num_resources = ARRAY_SIZE(lcdc0_resources), | |
437 | .resource = lcdc0_resources, | |
438 | .id = 0, | |
439 | .dev = { | |
440 | .platform_data = &lcdc0_info, | |
441 | .coherent_dma_mask = ~0, | |
442 | }, | |
443 | }; | |
444 | ||
910c14d0 KM |
445 | /* |
446 | * LCDC1/HDMI | |
447 | */ | |
448 | static struct sh_mobile_hdmi_info hdmi_info = { | |
449 | .flags = HDMI_OUTPUT_PUSH_PULL | | |
450 | HDMI_OUTPUT_POLARITY_HI | | |
451 | HDMI_32BIT_REG | | |
452 | HDMI_HAS_HTOP1 | | |
453 | HDMI_SND_SRC_SPDIF, | |
454 | }; | |
455 | ||
456 | static struct resource hdmi_resources[] = { | |
457 | [0] = { | |
458 | .name = "HDMI", | |
459 | .start = 0xe6be0000, | |
460 | .end = 0xe6be03ff, | |
461 | .flags = IORESOURCE_MEM, | |
462 | }, | |
463 | [1] = { | |
0b7d7820 | 464 | .start = gic_spi(131), |
910c14d0 KM |
465 | .flags = IORESOURCE_IRQ, |
466 | }, | |
467 | [2] = { | |
468 | .name = "HDMI emma3pf", | |
469 | .start = 0xe6be4000, | |
470 | .end = 0xe6be43ff, | |
471 | .flags = IORESOURCE_MEM, | |
472 | }, | |
473 | }; | |
474 | ||
475 | static struct platform_device hdmi_device = { | |
476 | .name = "sh-mobile-hdmi", | |
477 | .num_resources = ARRAY_SIZE(hdmi_resources), | |
478 | .resource = hdmi_resources, | |
479 | .id = -1, | |
480 | .dev = { | |
481 | .platform_data = &hdmi_info, | |
482 | }, | |
483 | }; | |
484 | ||
485 | static const struct fb_videomode lcdc1_mode = { | |
486 | .name = "HDMI 720p", | |
487 | .xres = 1280, | |
488 | .yres = 720, | |
489 | .pixclock = 13468, | |
490 | .left_margin = 220, | |
491 | .right_margin = 110, | |
492 | .hsync_len = 40, | |
493 | .upper_margin = 20, | |
494 | .lower_margin = 5, | |
495 | .vsync_len = 5, | |
496 | .refresh = 60, | |
497 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, | |
498 | }; | |
499 | ||
500 | static struct sh_mobile_lcdc_info hdmi_lcdc_info = { | |
501 | .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */ | |
502 | .ch[0] = { | |
503 | .chan = LCDC_CHAN_MAINLCD, | |
504 | .fourcc = V4L2_PIX_FMT_RGB565, | |
505 | .interface_type = RGB24, | |
506 | .clock_divider = 1, | |
507 | .flags = LCDC_FLAGS_DWPOL, | |
508 | .lcd_modes = &lcdc1_mode, | |
509 | .num_modes = 1, | |
510 | .tx_dev = &hdmi_device, | |
511 | .panel_cfg = { | |
512 | .width = 1280, | |
513 | .height = 720, | |
514 | }, | |
515 | }, | |
516 | }; | |
517 | ||
518 | static struct resource hdmi_lcdc_resources[] = { | |
519 | [0] = { | |
520 | .name = "LCDC1", | |
521 | .start = 0xfe944000, | |
522 | .end = 0xfe948000 - 1, | |
523 | .flags = IORESOURCE_MEM, | |
524 | }, | |
525 | [1] = { | |
0b7d7820 | 526 | .start = gic_spi(178), |
910c14d0 KM |
527 | .flags = IORESOURCE_IRQ, |
528 | }, | |
529 | }; | |
530 | ||
531 | static struct platform_device hdmi_lcdc_device = { | |
532 | .name = "sh_mobile_lcdc_fb", | |
533 | .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), | |
534 | .resource = hdmi_lcdc_resources, | |
535 | .id = 1, | |
536 | .dev = { | |
537 | .platform_data = &hdmi_lcdc_info, | |
538 | .coherent_dma_mask = ~0, | |
539 | }, | |
540 | }; | |
541 | ||
f7e7d31a | 542 | /* GPIO KEY */ |
5c1d2d16 LP |
543 | #define GPIO_KEY(c, g, d, ...) \ |
544 | { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ } | |
f7e7d31a KM |
545 | |
546 | static struct gpio_keys_button gpio_buttons[] = { | |
ead10fed LP |
547 | GPIO_KEY(KEY_POWER, 99, "SW3", .wakeup = 1), |
548 | GPIO_KEY(KEY_BACK, 100, "SW4"), | |
549 | GPIO_KEY(KEY_MENU, 97, "SW5"), | |
550 | GPIO_KEY(KEY_HOME, 98, "SW6"), | |
f7e7d31a KM |
551 | }; |
552 | ||
553 | static struct gpio_keys_platform_data gpio_key_info = { | |
554 | .buttons = gpio_buttons, | |
555 | .nbuttons = ARRAY_SIZE(gpio_buttons), | |
556 | }; | |
557 | ||
558 | static struct platform_device gpio_keys_device = { | |
559 | .name = "gpio-keys", | |
560 | .id = -1, | |
561 | .dev = { | |
562 | .platform_data = &gpio_key_info, | |
563 | }, | |
564 | }; | |
565 | ||
3a5eed5f GL |
566 | /* Fixed 3.3V regulator to be used by SDHI1, MMCIF */ |
567 | static struct regulator_consumer_supply fixed3v3_power_consumers[] = { | |
f65ad7e3 GL |
568 | REGULATOR_SUPPLY("vmmc", "sh_mmcif"), |
569 | REGULATOR_SUPPLY("vqmmc", "sh_mmcif"), | |
570 | }; | |
571 | ||
3a5eed5f GL |
572 | /* Fixed 3.3V regulator to be used by SDHI0 */ |
573 | static struct regulator_consumer_supply vcc_sdhi0_consumers[] = { | |
f65ad7e3 | 574 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), |
3a5eed5f GL |
575 | }; |
576 | ||
577 | static struct regulator_init_data vcc_sdhi0_init_data = { | |
578 | .constraints = { | |
579 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
580 | }, | |
581 | .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers), | |
582 | .consumer_supplies = vcc_sdhi0_consumers, | |
583 | }; | |
584 | ||
585 | static struct fixed_voltage_config vcc_sdhi0_info = { | |
586 | .supply_name = "SDHI0 Vcc", | |
587 | .microvolts = 3300000, | |
f5c02edc | 588 | .gpio = 75, |
3a5eed5f GL |
589 | .enable_high = 1, |
590 | .init_data = &vcc_sdhi0_init_data, | |
591 | }; | |
592 | ||
593 | static struct platform_device vcc_sdhi0 = { | |
594 | .name = "reg-fixed-voltage", | |
595 | .id = 1, | |
596 | .dev = { | |
597 | .platform_data = &vcc_sdhi0_info, | |
598 | }, | |
599 | }; | |
600 | ||
601 | /* 1.8 / 3.3V SDHI0 VccQ regulator */ | |
602 | static struct regulator_consumer_supply vccq_sdhi0_consumers[] = { | |
f65ad7e3 | 603 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), |
3a5eed5f GL |
604 | }; |
605 | ||
606 | static struct regulator_init_data vccq_sdhi0_init_data = { | |
607 | .constraints = { | |
608 | .input_uV = 3300000, | |
609 | .min_uV = 1800000, | |
610 | .max_uV = 3300000, | |
611 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | | |
612 | REGULATOR_CHANGE_STATUS, | |
613 | }, | |
614 | .num_consumer_supplies = ARRAY_SIZE(vccq_sdhi0_consumers), | |
615 | .consumer_supplies = vccq_sdhi0_consumers, | |
616 | }; | |
617 | ||
618 | static struct gpio vccq_sdhi0_gpios[] = { | |
f5c02edc | 619 | {17, GPIOF_OUT_INIT_LOW, "vccq-sdhi0" }, |
3a5eed5f GL |
620 | }; |
621 | ||
622 | static struct gpio_regulator_state vccq_sdhi0_states[] = { | |
623 | { .value = 3300000, .gpios = (0 << 0) }, | |
624 | { .value = 1800000, .gpios = (1 << 0) }, | |
625 | }; | |
626 | ||
627 | static struct gpio_regulator_config vccq_sdhi0_info = { | |
628 | .supply_name = "vqmmc", | |
629 | ||
f5c02edc | 630 | .enable_gpio = 74, |
3a5eed5f GL |
631 | .enable_high = 1, |
632 | .enabled_at_boot = 0, | |
633 | ||
634 | .gpios = vccq_sdhi0_gpios, | |
635 | .nr_gpios = ARRAY_SIZE(vccq_sdhi0_gpios), | |
636 | ||
637 | .states = vccq_sdhi0_states, | |
638 | .nr_states = ARRAY_SIZE(vccq_sdhi0_states), | |
639 | ||
640 | .type = REGULATOR_VOLTAGE, | |
641 | .init_data = &vccq_sdhi0_init_data, | |
642 | }; | |
643 | ||
644 | static struct platform_device vccq_sdhi0 = { | |
645 | .name = "gpio-regulator", | |
646 | .id = -1, | |
647 | .dev = { | |
648 | .platform_data = &vccq_sdhi0_info, | |
649 | }, | |
650 | }; | |
651 | ||
a9060f89 GL |
652 | /* Fixed 3.3V regulator to be used by SDHI1 */ |
653 | static struct regulator_consumer_supply vcc_sdhi1_consumers[] = { | |
f65ad7e3 | 654 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), |
a9060f89 GL |
655 | }; |
656 | ||
657 | static struct regulator_init_data vcc_sdhi1_init_data = { | |
658 | .constraints = { | |
659 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
660 | }, | |
661 | .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi1_consumers), | |
662 | .consumer_supplies = vcc_sdhi1_consumers, | |
663 | }; | |
664 | ||
665 | static struct fixed_voltage_config vcc_sdhi1_info = { | |
666 | .supply_name = "SDHI1 Vcc", | |
667 | .microvolts = 3300000, | |
f5c02edc | 668 | .gpio = 16, |
a9060f89 GL |
669 | .enable_high = 1, |
670 | .init_data = &vcc_sdhi1_init_data, | |
671 | }; | |
672 | ||
673 | static struct platform_device vcc_sdhi1 = { | |
674 | .name = "reg-fixed-voltage", | |
675 | .id = 2, | |
676 | .dev = { | |
677 | .platform_data = &vcc_sdhi1_info, | |
678 | }, | |
f65ad7e3 GL |
679 | }; |
680 | ||
49c01112 KM |
681 | /* SDHI0 */ |
682 | /* | |
683 | * FIXME | |
684 | * | |
685 | * It use polling mode here, since | |
686 | * CD (= Card Detect) pin is not connected to SDHI0_CD. | |
687 | * We can use IRQ31 as card detect irq, | |
688 | * but it needs chattering removal operation | |
689 | */ | |
0b7d7820 | 690 | #define IRQ31 irq_pin(31) |
49c01112 | 691 | static struct sh_mobile_sdhi_info sdhi0_info = { |
95798e35 KM |
692 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, |
693 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, | |
a9060f89 GL |
694 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
695 | MMC_CAP_POWER_OFF_CARD, | |
aee14423 | 696 | .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, |
f5c02edc | 697 | .cd_gpio = 167, |
49c01112 KM |
698 | }; |
699 | ||
700 | static struct resource sdhi0_resources[] = { | |
701 | { | |
702 | .name = "SDHI0", | |
703 | .start = 0xe6850000, | |
704 | .end = 0xe6850100 - 1, | |
705 | .flags = IORESOURCE_MEM, | |
706 | }, | |
707 | /* | |
708 | * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here | |
709 | */ | |
710 | { | |
711 | .name = SH_MOBILE_SDHI_IRQ_SDCARD, | |
0b7d7820 | 712 | .start = gic_spi(118), |
49c01112 KM |
713 | .flags = IORESOURCE_IRQ, |
714 | }, | |
715 | { | |
716 | .name = SH_MOBILE_SDHI_IRQ_SDIO, | |
0b7d7820 | 717 | .start = gic_spi(119), |
49c01112 KM |
718 | .flags = IORESOURCE_IRQ, |
719 | }, | |
720 | }; | |
721 | ||
722 | static struct platform_device sdhi0_device = { | |
723 | .name = "sh_mobile_sdhi", | |
724 | .id = 0, | |
725 | .dev = { | |
726 | .platform_data = &sdhi0_info, | |
727 | }, | |
728 | .num_resources = ARRAY_SIZE(sdhi0_resources), | |
729 | .resource = sdhi0_resources, | |
730 | }; | |
731 | ||
2e3a5ef2 KM |
732 | /* SDHI1 */ |
733 | static struct sh_mobile_sdhi_info sdhi1_info = { | |
95798e35 KM |
734 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, |
735 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, | |
a9060f89 GL |
736 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
737 | MMC_CAP_POWER_OFF_CARD, | |
aee14423 GL |
738 | .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, |
739 | /* Port72 cannot generate IRQs, will be used in polling mode. */ | |
f5c02edc | 740 | .cd_gpio = 72, |
2e3a5ef2 KM |
741 | }; |
742 | ||
743 | static struct resource sdhi1_resources[] = { | |
744 | [0] = { | |
745 | .name = "SDHI1", | |
746 | .start = 0xe6860000, | |
747 | .end = 0xe6860100 - 1, | |
748 | .flags = IORESOURCE_MEM, | |
749 | }, | |
750 | [1] = { | |
0b7d7820 | 751 | .start = gic_spi(121), |
2e3a5ef2 KM |
752 | .flags = IORESOURCE_IRQ, |
753 | }, | |
754 | [2] = { | |
0b7d7820 | 755 | .start = gic_spi(122), |
2e3a5ef2 KM |
756 | .flags = IORESOURCE_IRQ, |
757 | }, | |
758 | [3] = { | |
0b7d7820 | 759 | .start = gic_spi(123), |
2e3a5ef2 KM |
760 | .flags = IORESOURCE_IRQ, |
761 | }, | |
762 | }; | |
763 | ||
764 | static struct platform_device sdhi1_device = { | |
765 | .name = "sh_mobile_sdhi", | |
766 | .id = 1, | |
767 | .dev = { | |
768 | .platform_data = &sdhi1_info, | |
769 | }, | |
770 | .num_resources = ARRAY_SIZE(sdhi1_resources), | |
771 | .resource = sdhi1_resources, | |
772 | }; | |
773 | ||
c9e3a32f LP |
774 | static const struct pinctrl_map eva_sdhi1_pinctrl_map[] = { |
775 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
776 | "sdhi1_data4", "sdhi1"), | |
777 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
778 | "sdhi1_ctrl", "sdhi1"), | |
779 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
780 | "sdhi1_cd", "sdhi1"), | |
781 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
782 | "sdhi1_wp", "sdhi1"), | |
783 | }; | |
784 | ||
0a4266bb KM |
785 | /* MMCIF */ |
786 | static struct sh_mmcif_plat_data sh_mmcif_plat = { | |
787 | .sup_pclk = 0, | |
0a4266bb KM |
788 | .caps = MMC_CAP_4_BIT_DATA | |
789 | MMC_CAP_8_BIT_DATA | | |
790 | MMC_CAP_NONREMOVABLE, | |
791 | }; | |
792 | ||
793 | static struct resource sh_mmcif_resources[] = { | |
794 | [0] = { | |
795 | .name = "MMCIF", | |
796 | .start = 0xe6bd0000, | |
797 | .end = 0xe6bd0100 - 1, | |
798 | .flags = IORESOURCE_MEM, | |
799 | }, | |
800 | [1] = { | |
801 | /* MMC ERR */ | |
0b7d7820 | 802 | .start = gic_spi(56), |
0a4266bb KM |
803 | .flags = IORESOURCE_IRQ, |
804 | }, | |
805 | [2] = { | |
806 | /* MMC NOR */ | |
0b7d7820 | 807 | .start = gic_spi(57), |
0a4266bb KM |
808 | .flags = IORESOURCE_IRQ, |
809 | }, | |
810 | }; | |
811 | ||
812 | static struct platform_device sh_mmcif_device = { | |
813 | .name = "sh_mmcif", | |
814 | .id = -1, | |
815 | .dev = { | |
816 | .platform_data = &sh_mmcif_plat, | |
817 | }, | |
818 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
819 | .resource = sh_mmcif_resources, | |
820 | }; | |
821 | ||
3760e794 KM |
822 | /* Camera */ |
823 | static int mt9t111_power(struct device *dev, int mode) | |
824 | { | |
825 | struct clk *mclk = clk_get(NULL, "video1"); | |
826 | ||
827 | if (IS_ERR(mclk)) { | |
828 | dev_err(dev, "can't get video1 clock\n"); | |
829 | return -EINVAL; | |
830 | } | |
831 | ||
832 | if (mode) { | |
833 | /* video1 (= CON1 camera) expect 24MHz */ | |
834 | clk_set_rate(mclk, clk_round_rate(mclk, 24000000)); | |
835 | clk_enable(mclk); | |
ead10fed | 836 | gpio_set_value(158, 1); |
3760e794 | 837 | } else { |
ead10fed | 838 | gpio_set_value(158, 0); |
3760e794 KM |
839 | clk_disable(mclk); |
840 | } | |
841 | ||
842 | clk_put(mclk); | |
843 | ||
844 | return 0; | |
845 | } | |
846 | ||
847 | static struct i2c_board_info i2c_camera_mt9t111 = { | |
848 | I2C_BOARD_INFO("mt9t112", 0x3d), | |
849 | }; | |
850 | ||
851 | static struct mt9t112_camera_info mt9t111_info = { | |
852 | .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 }, | |
853 | }; | |
854 | ||
855 | static struct soc_camera_link mt9t111_link = { | |
856 | .i2c_adapter_id = 0, | |
857 | .bus_id = 0, | |
858 | .board_info = &i2c_camera_mt9t111, | |
859 | .power = mt9t111_power, | |
860 | .priv = &mt9t111_info, | |
861 | }; | |
862 | ||
863 | static struct platform_device camera_device = { | |
864 | .name = "soc-camera-pdrv", | |
865 | .id = 0, | |
866 | .dev = { | |
867 | .platform_data = &mt9t111_link, | |
868 | }, | |
869 | }; | |
870 | ||
871 | /* CEU0 */ | |
872 | static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { | |
873 | .flags = SH_CEU_FLAG_LOWER_8BIT, | |
874 | }; | |
875 | ||
876 | static struct resource ceu0_resources[] = { | |
877 | [0] = { | |
878 | .name = "CEU", | |
879 | .start = 0xfe910000, | |
880 | .end = 0xfe91009f, | |
881 | .flags = IORESOURCE_MEM, | |
882 | }, | |
883 | [1] = { | |
0b7d7820 | 884 | .start = gic_spi(160), |
3760e794 KM |
885 | .flags = IORESOURCE_IRQ, |
886 | }, | |
887 | [2] = { | |
888 | /* place holder for contiguous memory */ | |
889 | }, | |
890 | }; | |
891 | ||
892 | static struct platform_device ceu0_device = { | |
893 | .name = "sh_mobile_ceu", | |
894 | .id = 0, | |
895 | .num_resources = ARRAY_SIZE(ceu0_resources), | |
896 | .resource = ceu0_resources, | |
897 | .dev = { | |
898 | .platform_data = &sh_mobile_ceu0_info, | |
899 | .coherent_dma_mask = 0xffffffff, | |
900 | }, | |
901 | }; | |
902 | ||
5389bf71 KM |
903 | /* FSI */ |
904 | static struct sh_fsi_platform_info fsi_info = { | |
905 | /* FSI-WM8978 */ | |
906 | .port_a = { | |
dc7dd584 | 907 | .tx_id = SHDMA_SLAVE_FSIA_TX, |
5389bf71 | 908 | }, |
0676c05e KM |
909 | /* FSI-HDMI */ |
910 | .port_b = { | |
911 | .flags = SH_FSI_FMT_SPDIF | | |
13e35b40 KM |
912 | SH_FSI_ENABLE_STREAM_MODE | |
913 | SH_FSI_CLK_CPG, | |
dc7dd584 | 914 | .tx_id = SHDMA_SLAVE_FSIB_TX, |
0676c05e | 915 | } |
5389bf71 KM |
916 | }; |
917 | ||
918 | static struct resource fsi_resources[] = { | |
919 | [0] = { | |
920 | .name = "FSI", | |
921 | .start = 0xfe1f0000, | |
922 | .end = 0xfe1f8400 - 1, | |
923 | .flags = IORESOURCE_MEM, | |
924 | }, | |
925 | [1] = { | |
0b7d7820 | 926 | .start = gic_spi(9), |
5389bf71 KM |
927 | .flags = IORESOURCE_IRQ, |
928 | }, | |
929 | }; | |
930 | ||
931 | static struct platform_device fsi_device = { | |
932 | .name = "sh_fsi2", | |
933 | .id = -1, | |
934 | .num_resources = ARRAY_SIZE(fsi_resources), | |
935 | .resource = fsi_resources, | |
936 | .dev = { | |
937 | .platform_data = &fsi_info, | |
938 | }, | |
939 | }; | |
940 | ||
941 | /* FSI-WM8978 */ | |
5389bf71 KM |
942 | static struct asoc_simple_card_info fsi_wm8978_info = { |
943 | .name = "wm8978", | |
944 | .card = "FSI2A-WM8978", | |
5389bf71 KM |
945 | .codec = "wm8978.0-001a", |
946 | .platform = "sh_fsi2", | |
a4a2992c KM |
947 | .daifmt = SND_SOC_DAIFMT_I2S, |
948 | .cpu_dai = { | |
949 | .name = "fsia-dai", | |
950 | .fmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF, | |
951 | }, | |
952 | .codec_dai = { | |
953 | .name = "wm8978-hifi", | |
954 | .fmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF, | |
955 | .sysclk = 12288000, | |
956 | }, | |
5389bf71 KM |
957 | }; |
958 | ||
959 | static struct platform_device fsi_wm8978_device = { | |
960 | .name = "asoc-simple-card", | |
961 | .id = 0, | |
962 | .dev = { | |
963 | .platform_data = &fsi_wm8978_info, | |
964 | }, | |
965 | }; | |
966 | ||
0676c05e | 967 | /* FSI-HDMI */ |
0676c05e KM |
968 | static struct asoc_simple_card_info fsi2_hdmi_info = { |
969 | .name = "HDMI", | |
970 | .card = "FSI2B-HDMI", | |
0676c05e KM |
971 | .codec = "sh-mobile-hdmi", |
972 | .platform = "sh_fsi2", | |
a4a2992c KM |
973 | .cpu_dai = { |
974 | .name = "fsib-dai", | |
975 | .fmt = SND_SOC_DAIFMT_CBM_CFM, | |
976 | }, | |
977 | .codec_dai = { | |
978 | .name = "sh_mobile_hdmi-hifi", | |
979 | }, | |
0676c05e KM |
980 | }; |
981 | ||
982 | static struct platform_device fsi_hdmi_device = { | |
983 | .name = "asoc-simple-card", | |
984 | .id = 1, | |
985 | .dev = { | |
986 | .platform_data = &fsi2_hdmi_info, | |
987 | }, | |
988 | }; | |
989 | ||
b22f6bb0 NI |
990 | /* RTC: RTC connects i2c-gpio. */ |
991 | static struct i2c_gpio_platform_data i2c_gpio_data = { | |
ead10fed LP |
992 | .sda_pin = 208, |
993 | .scl_pin = 91, | |
b22f6bb0 NI |
994 | .udelay = 5, /* 100 kHz */ |
995 | }; | |
996 | ||
997 | static struct platform_device i2c_gpio_device = { | |
998 | .name = "i2c-gpio", | |
999 | .id = 2, | |
1000 | .dev = { | |
1001 | .platform_data = &i2c_gpio_data, | |
1002 | }, | |
1003 | }; | |
1004 | ||
46cf6687 | 1005 | /* I2C */ |
cbaf7f80 BH |
1006 | static struct st1232_pdata st1232_i2c0_pdata = { |
1007 | .reset_gpio = 166, | |
1008 | }; | |
1009 | ||
46cf6687 KM |
1010 | static struct i2c_board_info i2c0_devices[] = { |
1011 | { | |
1012 | I2C_BOARD_INFO("st1232-ts", 0x55), | |
0b7d7820 | 1013 | .irq = irq_pin(10), |
cbaf7f80 | 1014 | .platform_data = &st1232_i2c0_pdata, |
46cf6687 | 1015 | }, |
5389bf71 KM |
1016 | { |
1017 | I2C_BOARD_INFO("wm8978", 0x1a), | |
1018 | }, | |
46cf6687 KM |
1019 | }; |
1020 | ||
b22f6bb0 NI |
1021 | static struct i2c_board_info i2c2_devices[] = { |
1022 | { | |
1023 | I2C_BOARD_INFO("s35390a", 0x30), | |
1024 | .type = "s35390a", | |
1025 | }, | |
1026 | }; | |
1027 | ||
4d22e564 KM |
1028 | /* |
1029 | * board devices | |
1030 | */ | |
1031 | static struct platform_device *eva_devices[] __initdata = { | |
dad29d1c | 1032 | &lcdc0_device, |
f7e7d31a | 1033 | &gpio_keys_device, |
d8fed1e2 | 1034 | &sh_eth_device, |
a9060f89 GL |
1035 | &vcc_sdhi0, |
1036 | &vccq_sdhi0, | |
49c01112 | 1037 | &sdhi0_device, |
0a4266bb | 1038 | &sh_mmcif_device, |
910c14d0 KM |
1039 | &hdmi_device, |
1040 | &hdmi_lcdc_device, | |
3760e794 KM |
1041 | &camera_device, |
1042 | &ceu0_device, | |
5389bf71 KM |
1043 | &fsi_device, |
1044 | &fsi_wm8978_device, | |
ee3c843d | 1045 | &fsi_hdmi_device, |
b22f6bb0 | 1046 | &i2c_gpio_device, |
4d22e564 KM |
1047 | }; |
1048 | ||
79f7182e | 1049 | static const struct pinctrl_map eva_pinctrl_map[] = { |
babde827 LP |
1050 | /* CEU0 */ |
1051 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1052 | "ceu0_data_0_7", "ceu0"), | |
1053 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1054 | "ceu0_clk_0", "ceu0"), | |
1055 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1056 | "ceu0_sync", "ceu0"), | |
1057 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1058 | "ceu0_field", "ceu0"), | |
fed8976e LP |
1059 | /* FSIA */ |
1060 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1061 | "fsia_sclk_in", "fsia"), | |
1062 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1063 | "fsia_mclk_out", "fsia"), | |
1064 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1065 | "fsia_data_in_1", "fsia"), | |
1066 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1067 | "fsia_data_out_0", "fsia"), | |
1068 | /* FSIB */ | |
1069 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-r8a7740", | |
1070 | "fsib_mclk_in", "fsib"), | |
613285ce LP |
1071 | /* GETHER */ |
1072 | PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7740", | |
1073 | "gether_mii", "gether"), | |
1074 | PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7740", | |
1075 | "gether_int", "gether"), | |
f1bb4ab0 LP |
1076 | /* HDMI */ |
1077 | PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-r8a7740", | |
1078 | "hdmi", "hdmi"), | |
79f7182e LP |
1079 | /* LCD0 */ |
1080 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", | |
1081 | "lcd0_data24_0", "lcd0"), | |
1082 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", | |
1083 | "lcd0_lclk_1", "lcd0"), | |
1084 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", | |
1085 | "lcd0_sync", "lcd0"), | |
c9e3a32f LP |
1086 | /* MMCIF */ |
1087 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740", | |
1088 | "mmc0_data8_1", "mmc0"), | |
1089 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740", | |
1090 | "mmc0_ctrl_1", "mmc0"), | |
7cdfb46e BH |
1091 | /* SCIFA1 */ |
1092 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.1", "pfc-r8a7740", | |
1093 | "scifa1_data", "scifa1"), | |
c9e3a32f LP |
1094 | /* SDHI0 */ |
1095 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", | |
1096 | "sdhi0_data4", "sdhi0"), | |
1097 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", | |
1098 | "sdhi0_ctrl", "sdhi0"), | |
1099 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", | |
1100 | "sdhi0_wp", "sdhi0"), | |
89ae7b5b LP |
1101 | /* ST1232 */ |
1102 | PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-r8a7740", | |
1103 | "intc_irq10", "intc"), | |
1104 | /* USBHS */ | |
1105 | PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7740", | |
1106 | "intc_irq7_1", "intc"), | |
79f7182e LP |
1107 | }; |
1108 | ||
1c96293e KM |
1109 | static void __init eva_clock_init(void) |
1110 | { | |
1111 | struct clk *system = clk_get(NULL, "system_clk"); | |
1112 | struct clk *xtal1 = clk_get(NULL, "extal1"); | |
1113 | struct clk *usb24s = clk_get(NULL, "usb24s"); | |
0676c05e | 1114 | struct clk *fsibck = clk_get(NULL, "fsibck"); |
1c96293e KM |
1115 | |
1116 | if (IS_ERR(system) || | |
1117 | IS_ERR(xtal1) || | |
0676c05e | 1118 | IS_ERR(usb24s) || |
13e35b40 | 1119 | IS_ERR(fsibck)) { |
1c96293e KM |
1120 | pr_err("armadillo800eva board clock init failed\n"); |
1121 | goto clock_error; | |
1122 | } | |
1123 | ||
1124 | /* armadillo 800 eva extal1 is 24MHz */ | |
1125 | clk_set_rate(xtal1, 24000000); | |
1126 | ||
1127 | /* usb24s use extal1 (= system) clock (= 24MHz) */ | |
1128 | clk_set_parent(usb24s, system); | |
1129 | ||
0676c05e | 1130 | /* FSIBCK is 12.288MHz, and it is parent of FSI-B */ |
0676c05e | 1131 | clk_set_rate(fsibck, 12288000); |
0676c05e | 1132 | |
1c96293e KM |
1133 | clock_error: |
1134 | if (!IS_ERR(system)) | |
1135 | clk_put(system); | |
1136 | if (!IS_ERR(xtal1)) | |
1137 | clk_put(xtal1); | |
1138 | if (!IS_ERR(usb24s)) | |
1139 | clk_put(usb24s); | |
0676c05e KM |
1140 | if (!IS_ERR(fsibck)) |
1141 | clk_put(fsibck); | |
1c96293e KM |
1142 | } |
1143 | ||
4d22e564 KM |
1144 | /* |
1145 | * board init | |
1146 | */ | |
0a4b04dc AB |
1147 | #define GPIO_PORT7CR IOMEM(0xe6050007) |
1148 | #define GPIO_PORT8CR IOMEM(0xe6050008) | |
4d22e564 KM |
1149 | static void __init eva_init(void) |
1150 | { | |
0f54788d KM |
1151 | struct platform_device *usb = NULL; |
1152 | ||
f65ad7e3 GL |
1153 | regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, |
1154 | ARRAY_SIZE(fixed3v3_power_consumers), 3300000); | |
1c96293e | 1155 | |
79f7182e LP |
1156 | pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map)); |
1157 | ||
4d22e564 | 1158 | r8a7740_pinmux_init(); |
d49679e5 | 1159 | r8a7740_meram_workaround(); |
4d22e564 | 1160 | |
dad29d1c | 1161 | /* LCDC0 */ |
ead10fed LP |
1162 | gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ |
1163 | gpio_request_one(202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */ | |
dad29d1c | 1164 | |
46cf6687 | 1165 | /* Touchscreen */ |
89ae7b5b | 1166 | gpio_request_one(166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */ |
46cf6687 | 1167 | |
d8fed1e2 | 1168 | /* GETHER */ |
ead10fed | 1169 | gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */ |
d8fed1e2 | 1170 | |
1c96293e | 1171 | /* USB */ |
ead10fed | 1172 | gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */ |
1c96293e | 1173 | |
ead10fed | 1174 | if (gpio_get_value(159)) { |
1c96293e KM |
1175 | /* USB Host */ |
1176 | } else { | |
1177 | /* USB Func */ | |
d483b983 | 1178 | /* |
89ae7b5b LP |
1179 | * The USBHS interrupt handlers needs to read the IRQ pin value |
1180 | * (HI/LOW) to diffentiate USB connection and disconnection | |
1181 | * events (usbhsf_get_vbus()). We thus need to select both the | |
1182 | * intc_irq7_1 pin group and GPIO 209 here. | |
d483b983 | 1183 | */ |
ead10fed | 1184 | gpio_request_one(209, GPIOF_IN, NULL); |
d483b983 | 1185 | |
1c96293e | 1186 | platform_device_register(&usbhsf_device); |
0f54788d | 1187 | usb = &usbhsf_device; |
1c96293e KM |
1188 | } |
1189 | ||
3760e794 | 1190 | /* CON1/CON15 Camera */ |
ead10fed LP |
1191 | gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */ |
1192 | gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */ | |
0f69e708 | 1193 | /* see mt9t111_power() */ |
ead10fed | 1194 | gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */ |
3760e794 | 1195 | |
5389bf71 | 1196 | /* FSI-WM8978 */ |
ead10fed LP |
1197 | gpio_request(7, NULL); |
1198 | gpio_request(8, NULL); | |
a01366b4 KM |
1199 | gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */ |
1200 | gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */ | |
5389bf71 | 1201 | |
dad29d1c KM |
1202 | /* |
1203 | * CAUTION | |
1204 | * | |
1205 | * DBGMD/LCDC0/FSIA MUX | |
1206 | * DBGMD_SELECT_B should be set after setting PFC Function. | |
1207 | */ | |
ead10fed | 1208 | gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL); |
dad29d1c | 1209 | |
2e3a5ef2 KM |
1210 | /* |
1211 | * We can switch CON8/CON14 by SW1.5, | |
1212 | * but it needs after DBGMD_SELECT_B | |
1213 | */ | |
ead10fed LP |
1214 | gpio_request_one(6, GPIOF_IN, NULL); |
1215 | if (gpio_get_value(6)) { | |
2e3a5ef2 KM |
1216 | /* CON14 enable */ |
1217 | } else { | |
1218 | /* CON8 (SDHI1) enable */ | |
c9e3a32f LP |
1219 | pinctrl_register_mappings(eva_sdhi1_pinctrl_map, |
1220 | ARRAY_SIZE(eva_sdhi1_pinctrl_map)); | |
2e3a5ef2 | 1221 | |
a9060f89 | 1222 | platform_device_register(&vcc_sdhi1); |
2e3a5ef2 KM |
1223 | platform_device_register(&sdhi1_device); |
1224 | } | |
1225 | ||
1226 | ||
4d22e564 KM |
1227 | #ifdef CONFIG_CACHE_L2X0 |
1228 | /* Early BRESP enable, Shared attribute override enable, 32K*8way */ | |
bc8b2428 | 1229 | l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff); |
4d22e564 KM |
1230 | #endif |
1231 | ||
46cf6687 | 1232 | i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); |
b22f6bb0 | 1233 | i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices)); |
46cf6687 | 1234 | |
4d22e564 KM |
1235 | r8a7740_add_standard_devices(); |
1236 | ||
1237 | platform_add_devices(eva_devices, | |
1238 | ARRAY_SIZE(eva_devices)); | |
0676c05e | 1239 | |
8bdd9468 RW |
1240 | rmobile_add_device_to_domain("A4LC", &lcdc0_device); |
1241 | rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device); | |
0f54788d | 1242 | if (usb) |
8bdd9468 | 1243 | rmobile_add_device_to_domain("A3SP", usb); |
895d3b53 BH |
1244 | |
1245 | r8a7740_pm_init(); | |
4d22e564 KM |
1246 | } |
1247 | ||
1248 | static void __init eva_earlytimer_init(void) | |
1249 | { | |
4d22e564 | 1250 | r8a7740_clock_init(MD_CK0 | MD_CK2); |
4d22e564 | 1251 | shmobile_earlytimer_init(); |
2f27c406 HE |
1252 | |
1253 | /* the rate of extal1 clock must be set before late_time_init */ | |
1254 | eva_clock_init(); | |
4d22e564 KM |
1255 | } |
1256 | ||
1257 | static void __init eva_add_early_devices(void) | |
1258 | { | |
1259 | r8a7740_add_early_devices(); | |
4d22e564 KM |
1260 | } |
1261 | ||
1efdf563 | 1262 | #define RESCNT2 IOMEM(0xe6188020) |
7b6d864b | 1263 | static void eva_restart(enum reboot_mode mode, const char *cmd) |
1efdf563 KM |
1264 | { |
1265 | /* Do soft power on reset */ | |
1266 | writel((1 << 31), RESCNT2); | |
1267 | } | |
1268 | ||
e6bf7059 MD |
1269 | static const char *eva_boards_compat_dt[] __initdata = { |
1270 | "renesas,armadillo800eva", | |
1271 | NULL, | |
1272 | }; | |
1273 | ||
1274 | DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva") | |
4d22e564 KM |
1275 | .map_io = r8a7740_map_io, |
1276 | .init_early = eva_add_early_devices, | |
1277 | .init_irq = r8a7740_init_irq, | |
4d22e564 | 1278 | .init_machine = eva_init, |
37f971b6 | 1279 | .init_late = shmobile_init_late, |
6bb27d73 | 1280 | .init_time = eva_earlytimer_init, |
e6bf7059 | 1281 | .dt_compat = eva_boards_compat_dt, |
1efdf563 | 1282 | .restart = eva_restart, |
4d22e564 | 1283 | MACHINE_END |