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. | |
4d22e564 KM |
15 | */ |
16 | ||
17 | #include <linux/clk.h> | |
1c96293e | 18 | #include <linux/delay.h> |
4d22e564 | 19 | #include <linux/err.h> |
4d22e564 | 20 | #include <linux/gpio.h> |
f7e7d31a | 21 | #include <linux/gpio_keys.h> |
f4115f25 SH |
22 | #include <linux/i2c-gpio.h> |
23 | #include <linux/input.h> | |
24 | #include <linux/irq.h> | |
25 | #include <linux/kernel.h> | |
26 | #include <linux/mfd/tmio.h> | |
27 | #include <linux/mmc/host.h> | |
28 | #include <linux/mmc/sh_mmcif.h> | |
29 | #include <linux/mmc/sh_mobile_sdhi.h> | |
79f7182e | 30 | #include <linux/pinctrl/machine.h> |
f4115f25 SH |
31 | #include <linux/platform_data/st1232_pdata.h> |
32 | #include <linux/platform_device.h> | |
b16001d7 | 33 | #include <linux/pwm.h> |
d58226a2 | 34 | #include <linux/pwm_backlight.h> |
f4115f25 SH |
35 | #include <linux/reboot.h> |
36 | #include <linux/regulator/driver.h> | |
f65ad7e3 | 37 | #include <linux/regulator/fixed.h> |
3a5eed5f | 38 | #include <linux/regulator/gpio-regulator.h> |
f65ad7e3 | 39 | #include <linux/regulator/machine.h> |
d8fed1e2 | 40 | #include <linux/sh_eth.h> |
1c96293e | 41 | #include <linux/usb/renesas_usbhs.h> |
f4115f25 | 42 | #include <linux/videodev2.h> |
9e38b84b | 43 | |
f4115f25 | 44 | #include <asm/hardware/cache-l2x0.h> |
4d22e564 KM |
45 | #include <asm/mach-types.h> |
46 | #include <asm/mach/arch.h> | |
47 | #include <asm/mach/map.h> | |
48 | #include <asm/mach/time.h> | |
f4115f25 SH |
49 | #include <asm/page.h> |
50 | #include <media/mt9t112.h> | |
51 | #include <media/sh_mobile_ceu.h> | |
52 | #include <media/soc_camera.h> | |
5389bf71 KM |
53 | #include <sound/sh_fsi.h> |
54 | #include <sound/simple_card.h> | |
f4115f25 SH |
55 | #include <video/sh_mobile_hdmi.h> |
56 | #include <video/sh_mobile_lcdc.h> | |
4d22e564 | 57 | |
fd44aa5e | 58 | #include "common.h" |
b6bab126 | 59 | #include "irqs.h" |
6b8b0cb4 | 60 | #include "pm-rmobile.h" |
9e38b84b | 61 | #include "r8a7740.h" |
66791859 RH |
62 | #include "sh-gpio.h" |
63 | ||
4d22e564 KM |
64 | /* |
65 | * CON1 Camera Module | |
66 | * CON2 Extension Bus | |
67 | * CON3 HDMI Output | |
68 | * CON4 Composite Video Output | |
69 | * CON5 H-UDI JTAG | |
70 | * CON6 ARM JTAG | |
71 | * CON7 SD1 | |
72 | * CON8 SD2 | |
73 | * CON9 RTC BackUp | |
74 | * CON10 Monaural Mic Input | |
75 | * CON11 Stereo Headphone Output | |
76 | * CON12 Audio Line Output(L) | |
77 | * CON13 Audio Line Output(R) | |
78 | * CON14 AWL13 Module | |
79 | * CON15 Extension | |
80 | * CON16 LCD1 | |
81 | * CON17 LCD2 | |
82 | * CON19 Power Input | |
83 | * CON20 USB1 | |
84 | * CON21 USB2 | |
85 | * CON22 Serial | |
86 | * CON23 LAN | |
87 | * CON24 USB3 | |
88 | * LED1 Camera LED(Yellow) | |
89 | * LED2 Power LED (Green) | |
90 | * ED3-LED6 User LED(Yellow) | |
91 | * LED7 LAN link LED(Green) | |
92 | * LED8 LAN activity LED(Yellow) | |
93 | */ | |
94 | ||
95 | /* | |
96 | * DipSwitch | |
97 | * | |
98 | * SW1 | |
99 | * | |
100 | * -12345678-+---------------+---------------------------- | |
101 | * 1 | boot | hermit | |
102 | * 0 | boot | OS auto boot | |
103 | * -12345678-+---------------+---------------------------- | |
104 | * 00 | boot device | eMMC | |
105 | * 10 | boot device | SDHI0 (CON7) | |
106 | * 01 | boot device | - | |
107 | * 11 | boot device | Extension Buss (CS0) | |
108 | * -12345678-+---------------+---------------------------- | |
109 | * 0 | Extension Bus | D8-D15 disable, eMMC enable | |
110 | * 1 | Extension Bus | D8-D15 enable, eMMC disable | |
111 | * -12345678-+---------------+---------------------------- | |
2e3a5ef2 | 112 | * 0 | SDHI1 | COM8 disable, COM14 enable |
4d22e564 KM |
113 | * 1 | SDHI1 | COM8 enable, COM14 disable |
114 | * -12345678-+---------------+---------------------------- | |
1c96293e KM |
115 | * 0 | USB0 | COM20 enable, COM24 disable |
116 | * 1 | USB0 | COM20 disable, COM24 enable | |
117 | * -12345678-+---------------+---------------------------- | |
4d22e564 KM |
118 | * 00 | JTAG | SH-X2 |
119 | * 10 | JTAG | ARM | |
120 | * 01 | JTAG | - | |
121 | * 11 | JTAG | Boundary Scan | |
122 | *-----------+---------------+---------------------------- | |
123 | */ | |
124 | ||
5389bf71 KM |
125 | /* |
126 | * FSI-WM8978 | |
127 | * | |
128 | * this command is required when playback. | |
129 | * | |
130 | * # amixer set "Headphone" 50 | |
1a695b3d KM |
131 | * |
132 | * this command is required when capture. | |
133 | * | |
134 | * # amixer set "Input PGA" 15 | |
135 | * # amixer set "Left Input Mixer MicP" on | |
136 | * # amixer set "Left Input Mixer MicN" on | |
137 | * # amixer set "Right Input Mixer MicN" on | |
138 | * # amixer set "Right Input Mixer MicP" on | |
5389bf71 KM |
139 | */ |
140 | ||
1c96293e KM |
141 | /* |
142 | * USB function | |
143 | * | |
144 | * When you use USB Function, | |
145 | * set SW1.6 ON, and connect cable to CN24. | |
146 | * | |
147 | * USBF needs workaround on R8A7740 chip. | |
148 | * These are a little bit complex. | |
149 | * see | |
150 | * usbhsf_power_ctrl() | |
1c96293e | 151 | */ |
0b7d7820 | 152 | #define IRQ7 irq_pin(7) |
0a4b04dc | 153 | #define USBCR1 IOMEM(0xe605810a) |
1c96293e KM |
154 | #define USBH 0xC6700000 |
155 | #define USBH_USBCTR 0x10834 | |
156 | ||
157 | struct usbhsf_private { | |
158 | struct clk *phy; | |
159 | struct clk *usb24; | |
160 | struct clk *pci; | |
161 | struct clk *func; | |
162 | struct clk *host; | |
163 | void __iomem *usbh_base; | |
164 | struct renesas_usbhs_platform_info info; | |
165 | }; | |
166 | ||
167 | #define usbhsf_get_priv(pdev) \ | |
168 | container_of(renesas_usbhs_get_info(pdev), \ | |
169 | struct usbhsf_private, info) | |
170 | ||
171 | static int usbhsf_get_id(struct platform_device *pdev) | |
172 | { | |
173 | return USBHS_GADGET; | |
174 | } | |
175 | ||
225da3e3 | 176 | static int usbhsf_power_ctrl(struct platform_device *pdev, |
1c96293e KM |
177 | void __iomem *base, int enable) |
178 | { | |
179 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
180 | ||
181 | /* | |
182 | * Work around for USB Function. | |
183 | * It needs USB host clock, and settings | |
184 | */ | |
185 | if (enable) { | |
186 | /* | |
187 | * enable all the related usb clocks | |
188 | * for usb workaround | |
189 | */ | |
190 | clk_enable(priv->usb24); | |
191 | clk_enable(priv->pci); | |
192 | clk_enable(priv->host); | |
193 | clk_enable(priv->func); | |
194 | clk_enable(priv->phy); | |
195 | ||
196 | /* | |
197 | * set USBCR1 | |
198 | * | |
199 | * Port1 is driven by USB function, | |
200 | * Port2 is driven by USB HOST | |
201 | * One HOST (Port1 or Port2 is HOST) | |
202 | * USB PLL input clock = 24MHz | |
203 | */ | |
204 | __raw_writew(0xd750, USBCR1); | |
205 | mdelay(1); | |
206 | ||
207 | /* | |
208 | * start USB Host | |
209 | */ | |
210 | __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR); | |
211 | __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR); | |
212 | mdelay(10); | |
213 | ||
214 | /* | |
215 | * USB PHY Power ON | |
216 | */ | |
217 | __raw_writew(0xd770, USBCR1); | |
218 | __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */ | |
219 | ||
220 | } else { | |
221 | __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR); | |
222 | __raw_writew(0xd7c0, USBCR1); /* GPIO */ | |
223 | ||
224 | clk_disable(priv->phy); | |
225 | clk_disable(priv->func); /* usb work around */ | |
226 | clk_disable(priv->host); /* usb work around */ | |
227 | clk_disable(priv->pci); /* usb work around */ | |
228 | clk_disable(priv->usb24); /* usb work around */ | |
229 | } | |
225da3e3 KM |
230 | |
231 | return 0; | |
1c96293e KM |
232 | } |
233 | ||
d483b983 KM |
234 | static int usbhsf_get_vbus(struct platform_device *pdev) |
235 | { | |
ead10fed | 236 | return gpio_get_value(209); |
d483b983 KM |
237 | } |
238 | ||
239 | static irqreturn_t usbhsf_interrupt(int irq, void *data) | |
240 | { | |
241 | struct platform_device *pdev = data; | |
242 | ||
243 | renesas_usbhs_call_notify_hotplug(pdev); | |
244 | ||
245 | return IRQ_HANDLED; | |
246 | } | |
247 | ||
225da3e3 | 248 | static int usbhsf_hardware_exit(struct platform_device *pdev) |
1c96293e KM |
249 | { |
250 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
251 | ||
252 | if (!IS_ERR(priv->phy)) | |
253 | clk_put(priv->phy); | |
254 | if (!IS_ERR(priv->usb24)) | |
255 | clk_put(priv->usb24); | |
256 | if (!IS_ERR(priv->pci)) | |
257 | clk_put(priv->pci); | |
258 | if (!IS_ERR(priv->host)) | |
259 | clk_put(priv->host); | |
260 | if (!IS_ERR(priv->func)) | |
261 | clk_put(priv->func); | |
262 | if (priv->usbh_base) | |
263 | iounmap(priv->usbh_base); | |
264 | ||
265 | priv->phy = NULL; | |
266 | priv->usb24 = NULL; | |
267 | priv->pci = NULL; | |
268 | priv->host = NULL; | |
269 | priv->func = NULL; | |
270 | priv->usbh_base = NULL; | |
d483b983 KM |
271 | |
272 | free_irq(IRQ7, pdev); | |
225da3e3 KM |
273 | |
274 | return 0; | |
1c96293e KM |
275 | } |
276 | ||
277 | static int usbhsf_hardware_init(struct platform_device *pdev) | |
278 | { | |
279 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
d483b983 | 280 | int ret; |
1c96293e KM |
281 | |
282 | priv->phy = clk_get(&pdev->dev, "phy"); | |
283 | priv->usb24 = clk_get(&pdev->dev, "usb24"); | |
284 | priv->pci = clk_get(&pdev->dev, "pci"); | |
285 | priv->func = clk_get(&pdev->dev, "func"); | |
286 | priv->host = clk_get(&pdev->dev, "host"); | |
287 | priv->usbh_base = ioremap_nocache(USBH, 0x20000); | |
288 | ||
289 | if (IS_ERR(priv->phy) || | |
290 | IS_ERR(priv->usb24) || | |
291 | IS_ERR(priv->pci) || | |
292 | IS_ERR(priv->host) || | |
293 | IS_ERR(priv->func) || | |
294 | !priv->usbh_base) { | |
295 | dev_err(&pdev->dev, "USB clock setting failed\n"); | |
296 | usbhsf_hardware_exit(pdev); | |
297 | return -EIO; | |
298 | } | |
299 | ||
d483b983 KM |
300 | ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE, |
301 | dev_name(&pdev->dev), pdev); | |
302 | if (ret) { | |
303 | dev_err(&pdev->dev, "request_irq err\n"); | |
304 | return ret; | |
305 | } | |
306 | irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH); | |
307 | ||
1c96293e KM |
308 | /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */ |
309 | clk_set_rate(priv->usb24, | |
310 | clk_get_rate(clk_get_parent(priv->usb24))); | |
311 | ||
312 | return 0; | |
313 | } | |
314 | ||
315 | static struct usbhsf_private usbhsf_private = { | |
316 | .info = { | |
317 | .platform_callback = { | |
318 | .get_id = usbhsf_get_id, | |
d483b983 | 319 | .get_vbus = usbhsf_get_vbus, |
1c96293e KM |
320 | .hardware_init = usbhsf_hardware_init, |
321 | .hardware_exit = usbhsf_hardware_exit, | |
322 | .power_ctrl = usbhsf_power_ctrl, | |
323 | }, | |
324 | .driver_param = { | |
325 | .buswait_bwait = 5, | |
326 | .detection_delay = 5, | |
f7e566fa KM |
327 | .d0_rx_id = SHDMA_SLAVE_USBHS_RX, |
328 | .d1_tx_id = SHDMA_SLAVE_USBHS_TX, | |
1c96293e KM |
329 | }, |
330 | } | |
331 | }; | |
332 | ||
333 | static struct resource usbhsf_resources[] = { | |
334 | { | |
335 | .name = "USBHS", | |
336 | .start = 0xe6890000, | |
337 | .end = 0xe6890104 - 1, | |
338 | .flags = IORESOURCE_MEM, | |
339 | }, | |
340 | { | |
0b7d7820 | 341 | .start = gic_spi(51), |
1c96293e KM |
342 | .flags = IORESOURCE_IRQ, |
343 | }, | |
344 | }; | |
345 | ||
346 | static struct platform_device usbhsf_device = { | |
347 | .name = "renesas_usbhs", | |
348 | .dev = { | |
349 | .platform_data = &usbhsf_private.info, | |
350 | }, | |
351 | .id = -1, | |
352 | .num_resources = ARRAY_SIZE(usbhsf_resources), | |
353 | .resource = usbhsf_resources, | |
354 | }; | |
355 | ||
d8fed1e2 KM |
356 | /* Ether */ |
357 | static struct sh_eth_plat_data sh_eth_platdata = { | |
358 | .phy = 0x00, /* LAN8710A */ | |
359 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | |
d8fed1e2 KM |
360 | .phy_interface = PHY_INTERFACE_MODE_MII, |
361 | }; | |
362 | ||
363 | static struct resource sh_eth_resources[] = { | |
364 | { | |
365 | .start = 0xe9a00000, | |
366 | .end = 0xe9a00800 - 1, | |
367 | .flags = IORESOURCE_MEM, | |
368 | }, { | |
369 | .start = 0xe9a01800, | |
370 | .end = 0xe9a02000 - 1, | |
371 | .flags = IORESOURCE_MEM, | |
372 | }, { | |
0b7d7820 | 373 | .start = gic_spi(110), |
d8fed1e2 KM |
374 | .flags = IORESOURCE_IRQ, |
375 | }, | |
376 | }; | |
377 | ||
378 | static struct platform_device sh_eth_device = { | |
e5c9b4cd | 379 | .name = "r8a7740-gether", |
9c18f238 | 380 | .id = -1, |
d8fed1e2 KM |
381 | .dev = { |
382 | .platform_data = &sh_eth_platdata, | |
78060840 SS |
383 | .dma_mask = &sh_eth_device.dev.coherent_dma_mask, |
384 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
d8fed1e2 KM |
385 | }, |
386 | .resource = sh_eth_resources, | |
387 | .num_resources = ARRAY_SIZE(sh_eth_resources), | |
388 | }; | |
389 | ||
d58226a2 LP |
390 | /* PWM */ |
391 | static struct resource pwm_resources[] = { | |
392 | [0] = { | |
393 | .start = 0xe6600000, | |
394 | .end = 0xe66000ff, | |
395 | .flags = IORESOURCE_MEM, | |
396 | }, | |
397 | }; | |
398 | ||
d58226a2 LP |
399 | static struct platform_device pwm_device = { |
400 | .name = "renesas-tpu-pwm", | |
401 | .id = -1, | |
d58226a2 LP |
402 | .num_resources = ARRAY_SIZE(pwm_resources), |
403 | .resource = pwm_resources, | |
404 | }; | |
405 | ||
406 | static struct pwm_lookup pwm_lookup[] = { | |
48d6f146 AB |
407 | PWM_LOOKUP("renesas-tpu-pwm", 2, "pwm-backlight.0", NULL, |
408 | 33333, PWM_POLARITY_INVERSED), | |
d58226a2 LP |
409 | }; |
410 | ||
411 | /* LCDC and backlight */ | |
412 | static struct platform_pwm_backlight_data pwm_backlight_data = { | |
413 | .lth_brightness = 50, | |
414 | .max_brightness = 255, | |
415 | .dft_brightness = 255, | |
416 | .pwm_period_ns = 33333, /* 30kHz */ | |
9a3beb04 | 417 | .enable_gpio = 61, |
d58226a2 LP |
418 | }; |
419 | ||
420 | static struct platform_device pwm_backlight_device = { | |
421 | .name = "pwm-backlight", | |
422 | .dev = { | |
423 | .platform_data = &pwm_backlight_data, | |
424 | }, | |
425 | }; | |
426 | ||
dad29d1c KM |
427 | static struct fb_videomode lcdc0_mode = { |
428 | .name = "AMPIER/AM-800480", | |
429 | .xres = 800, | |
430 | .yres = 480, | |
431 | .left_margin = 88, | |
432 | .right_margin = 40, | |
433 | .hsync_len = 128, | |
434 | .upper_margin = 20, | |
435 | .lower_margin = 5, | |
436 | .vsync_len = 5, | |
437 | .sync = 0, | |
438 | }; | |
439 | ||
440 | static struct sh_mobile_lcdc_info lcdc0_info = { | |
441 | .clock_source = LCDC_CLK_BUS, | |
442 | .ch[0] = { | |
443 | .chan = LCDC_CHAN_MAINLCD, | |
444 | .fourcc = V4L2_PIX_FMT_RGB565, | |
445 | .interface_type = RGB24, | |
446 | .clock_divider = 5, | |
447 | .flags = 0, | |
448 | .lcd_modes = &lcdc0_mode, | |
449 | .num_modes = 1, | |
450 | .panel_cfg = { | |
451 | .width = 111, | |
452 | .height = 68, | |
453 | }, | |
454 | }, | |
455 | }; | |
456 | ||
457 | static struct resource lcdc0_resources[] = { | |
458 | [0] = { | |
459 | .name = "LCD0", | |
460 | .start = 0xfe940000, | |
461 | .end = 0xfe943fff, | |
462 | .flags = IORESOURCE_MEM, | |
463 | }, | |
464 | [1] = { | |
0b7d7820 | 465 | .start = gic_spi(177), |
dad29d1c KM |
466 | .flags = IORESOURCE_IRQ, |
467 | }, | |
468 | }; | |
469 | ||
470 | static struct platform_device lcdc0_device = { | |
471 | .name = "sh_mobile_lcdc_fb", | |
472 | .num_resources = ARRAY_SIZE(lcdc0_resources), | |
473 | .resource = lcdc0_resources, | |
474 | .id = 0, | |
475 | .dev = { | |
476 | .platform_data = &lcdc0_info, | |
dcd740b6 | 477 | .coherent_dma_mask = DMA_BIT_MASK(32), |
dad29d1c KM |
478 | }, |
479 | }; | |
480 | ||
910c14d0 KM |
481 | /* |
482 | * LCDC1/HDMI | |
483 | */ | |
484 | static struct sh_mobile_hdmi_info hdmi_info = { | |
485 | .flags = HDMI_OUTPUT_PUSH_PULL | | |
486 | HDMI_OUTPUT_POLARITY_HI | | |
487 | HDMI_32BIT_REG | | |
488 | HDMI_HAS_HTOP1 | | |
489 | HDMI_SND_SRC_SPDIF, | |
490 | }; | |
491 | ||
492 | static struct resource hdmi_resources[] = { | |
493 | [0] = { | |
494 | .name = "HDMI", | |
495 | .start = 0xe6be0000, | |
496 | .end = 0xe6be03ff, | |
497 | .flags = IORESOURCE_MEM, | |
498 | }, | |
499 | [1] = { | |
0b7d7820 | 500 | .start = gic_spi(131), |
910c14d0 KM |
501 | .flags = IORESOURCE_IRQ, |
502 | }, | |
503 | [2] = { | |
504 | .name = "HDMI emma3pf", | |
505 | .start = 0xe6be4000, | |
506 | .end = 0xe6be43ff, | |
507 | .flags = IORESOURCE_MEM, | |
508 | }, | |
509 | }; | |
510 | ||
511 | static struct platform_device hdmi_device = { | |
512 | .name = "sh-mobile-hdmi", | |
513 | .num_resources = ARRAY_SIZE(hdmi_resources), | |
514 | .resource = hdmi_resources, | |
515 | .id = -1, | |
516 | .dev = { | |
517 | .platform_data = &hdmi_info, | |
518 | }, | |
519 | }; | |
520 | ||
521 | static const struct fb_videomode lcdc1_mode = { | |
522 | .name = "HDMI 720p", | |
523 | .xres = 1280, | |
524 | .yres = 720, | |
525 | .pixclock = 13468, | |
526 | .left_margin = 220, | |
527 | .right_margin = 110, | |
528 | .hsync_len = 40, | |
529 | .upper_margin = 20, | |
530 | .lower_margin = 5, | |
531 | .vsync_len = 5, | |
532 | .refresh = 60, | |
533 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, | |
534 | }; | |
535 | ||
536 | static struct sh_mobile_lcdc_info hdmi_lcdc_info = { | |
537 | .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */ | |
538 | .ch[0] = { | |
539 | .chan = LCDC_CHAN_MAINLCD, | |
540 | .fourcc = V4L2_PIX_FMT_RGB565, | |
541 | .interface_type = RGB24, | |
542 | .clock_divider = 1, | |
543 | .flags = LCDC_FLAGS_DWPOL, | |
544 | .lcd_modes = &lcdc1_mode, | |
545 | .num_modes = 1, | |
546 | .tx_dev = &hdmi_device, | |
547 | .panel_cfg = { | |
548 | .width = 1280, | |
549 | .height = 720, | |
550 | }, | |
551 | }, | |
552 | }; | |
553 | ||
554 | static struct resource hdmi_lcdc_resources[] = { | |
555 | [0] = { | |
556 | .name = "LCDC1", | |
557 | .start = 0xfe944000, | |
558 | .end = 0xfe948000 - 1, | |
559 | .flags = IORESOURCE_MEM, | |
560 | }, | |
561 | [1] = { | |
0b7d7820 | 562 | .start = gic_spi(178), |
910c14d0 KM |
563 | .flags = IORESOURCE_IRQ, |
564 | }, | |
565 | }; | |
566 | ||
567 | static struct platform_device hdmi_lcdc_device = { | |
568 | .name = "sh_mobile_lcdc_fb", | |
569 | .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), | |
570 | .resource = hdmi_lcdc_resources, | |
571 | .id = 1, | |
572 | .dev = { | |
573 | .platform_data = &hdmi_lcdc_info, | |
dcd740b6 | 574 | .coherent_dma_mask = DMA_BIT_MASK(32), |
910c14d0 KM |
575 | }, |
576 | }; | |
577 | ||
111bcc13 GU |
578 | /* LEDS */ |
579 | static struct gpio_led gpio_leds[] = { | |
580 | { | |
581 | .name = "LED3", | |
582 | .gpio = 102, | |
583 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
584 | }, { | |
585 | .name = "LED4", | |
586 | .gpio = 111, | |
587 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
588 | }, { | |
589 | .name = "LED5", | |
590 | .gpio = 110, | |
591 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
592 | }, { | |
593 | .name = "LED6", | |
594 | .gpio = 177, | |
595 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
596 | }, | |
597 | }; | |
598 | ||
599 | static struct gpio_led_platform_data leds_gpio_info = { | |
600 | .leds = gpio_leds, | |
601 | .num_leds = ARRAY_SIZE(gpio_leds), | |
602 | }; | |
603 | ||
604 | static struct platform_device leds_gpio_device = { | |
605 | .name = "leds-gpio", | |
606 | .id = -1, | |
607 | .dev = { | |
608 | .platform_data = &leds_gpio_info, | |
609 | }, | |
610 | }; | |
611 | ||
f7e7d31a | 612 | /* GPIO KEY */ |
5c1d2d16 LP |
613 | #define GPIO_KEY(c, g, d, ...) \ |
614 | { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ } | |
f7e7d31a KM |
615 | |
616 | static struct gpio_keys_button gpio_buttons[] = { | |
ead10fed LP |
617 | GPIO_KEY(KEY_POWER, 99, "SW3", .wakeup = 1), |
618 | GPIO_KEY(KEY_BACK, 100, "SW4"), | |
619 | GPIO_KEY(KEY_MENU, 97, "SW5"), | |
620 | GPIO_KEY(KEY_HOME, 98, "SW6"), | |
f7e7d31a KM |
621 | }; |
622 | ||
623 | static struct gpio_keys_platform_data gpio_key_info = { | |
624 | .buttons = gpio_buttons, | |
625 | .nbuttons = ARRAY_SIZE(gpio_buttons), | |
626 | }; | |
627 | ||
628 | static struct platform_device gpio_keys_device = { | |
629 | .name = "gpio-keys", | |
630 | .id = -1, | |
631 | .dev = { | |
632 | .platform_data = &gpio_key_info, | |
633 | }, | |
634 | }; | |
635 | ||
3a5eed5f GL |
636 | /* Fixed 3.3V regulator to be used by SDHI1, MMCIF */ |
637 | static struct regulator_consumer_supply fixed3v3_power_consumers[] = { | |
f65ad7e3 GL |
638 | REGULATOR_SUPPLY("vmmc", "sh_mmcif"), |
639 | REGULATOR_SUPPLY("vqmmc", "sh_mmcif"), | |
640 | }; | |
641 | ||
9fb444f2 LP |
642 | /* Fixed 3.3V regulator used by LCD backlight */ |
643 | static struct regulator_consumer_supply fixed5v0_power_consumers[] = { | |
644 | REGULATOR_SUPPLY("power", "pwm-backlight.0"), | |
645 | }; | |
646 | ||
3a5eed5f GL |
647 | /* Fixed 3.3V regulator to be used by SDHI0 */ |
648 | static struct regulator_consumer_supply vcc_sdhi0_consumers[] = { | |
f65ad7e3 | 649 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), |
3a5eed5f GL |
650 | }; |
651 | ||
652 | static struct regulator_init_data vcc_sdhi0_init_data = { | |
653 | .constraints = { | |
654 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
655 | }, | |
656 | .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers), | |
657 | .consumer_supplies = vcc_sdhi0_consumers, | |
658 | }; | |
659 | ||
660 | static struct fixed_voltage_config vcc_sdhi0_info = { | |
661 | .supply_name = "SDHI0 Vcc", | |
662 | .microvolts = 3300000, | |
f5c02edc | 663 | .gpio = 75, |
3a5eed5f GL |
664 | .enable_high = 1, |
665 | .init_data = &vcc_sdhi0_init_data, | |
666 | }; | |
667 | ||
668 | static struct platform_device vcc_sdhi0 = { | |
669 | .name = "reg-fixed-voltage", | |
670 | .id = 1, | |
671 | .dev = { | |
672 | .platform_data = &vcc_sdhi0_info, | |
673 | }, | |
674 | }; | |
675 | ||
676 | /* 1.8 / 3.3V SDHI0 VccQ regulator */ | |
677 | static struct regulator_consumer_supply vccq_sdhi0_consumers[] = { | |
f65ad7e3 | 678 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), |
3a5eed5f GL |
679 | }; |
680 | ||
681 | static struct regulator_init_data vccq_sdhi0_init_data = { | |
682 | .constraints = { | |
683 | .input_uV = 3300000, | |
684 | .min_uV = 1800000, | |
685 | .max_uV = 3300000, | |
686 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | | |
687 | REGULATOR_CHANGE_STATUS, | |
688 | }, | |
689 | .num_consumer_supplies = ARRAY_SIZE(vccq_sdhi0_consumers), | |
690 | .consumer_supplies = vccq_sdhi0_consumers, | |
691 | }; | |
692 | ||
693 | static struct gpio vccq_sdhi0_gpios[] = { | |
f5c02edc | 694 | {17, GPIOF_OUT_INIT_LOW, "vccq-sdhi0" }, |
3a5eed5f GL |
695 | }; |
696 | ||
697 | static struct gpio_regulator_state vccq_sdhi0_states[] = { | |
698 | { .value = 3300000, .gpios = (0 << 0) }, | |
699 | { .value = 1800000, .gpios = (1 << 0) }, | |
700 | }; | |
701 | ||
702 | static struct gpio_regulator_config vccq_sdhi0_info = { | |
703 | .supply_name = "vqmmc", | |
704 | ||
f5c02edc | 705 | .enable_gpio = 74, |
3a5eed5f GL |
706 | .enable_high = 1, |
707 | .enabled_at_boot = 0, | |
708 | ||
709 | .gpios = vccq_sdhi0_gpios, | |
710 | .nr_gpios = ARRAY_SIZE(vccq_sdhi0_gpios), | |
711 | ||
712 | .states = vccq_sdhi0_states, | |
713 | .nr_states = ARRAY_SIZE(vccq_sdhi0_states), | |
714 | ||
715 | .type = REGULATOR_VOLTAGE, | |
716 | .init_data = &vccq_sdhi0_init_data, | |
717 | }; | |
718 | ||
719 | static struct platform_device vccq_sdhi0 = { | |
720 | .name = "gpio-regulator", | |
721 | .id = -1, | |
722 | .dev = { | |
723 | .platform_data = &vccq_sdhi0_info, | |
724 | }, | |
725 | }; | |
726 | ||
a9060f89 GL |
727 | /* Fixed 3.3V regulator to be used by SDHI1 */ |
728 | static struct regulator_consumer_supply vcc_sdhi1_consumers[] = { | |
f65ad7e3 | 729 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), |
a9060f89 GL |
730 | }; |
731 | ||
732 | static struct regulator_init_data vcc_sdhi1_init_data = { | |
733 | .constraints = { | |
734 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
735 | }, | |
736 | .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi1_consumers), | |
737 | .consumer_supplies = vcc_sdhi1_consumers, | |
738 | }; | |
739 | ||
740 | static struct fixed_voltage_config vcc_sdhi1_info = { | |
741 | .supply_name = "SDHI1 Vcc", | |
742 | .microvolts = 3300000, | |
f5c02edc | 743 | .gpio = 16, |
a9060f89 GL |
744 | .enable_high = 1, |
745 | .init_data = &vcc_sdhi1_init_data, | |
746 | }; | |
747 | ||
748 | static struct platform_device vcc_sdhi1 = { | |
749 | .name = "reg-fixed-voltage", | |
750 | .id = 2, | |
751 | .dev = { | |
752 | .platform_data = &vcc_sdhi1_info, | |
753 | }, | |
f65ad7e3 GL |
754 | }; |
755 | ||
49c01112 | 756 | /* SDHI0 */ |
84f11d5b KM |
757 | static struct tmio_mmc_data sdhi0_info = { |
758 | .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX, | |
759 | .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX, | |
760 | .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | | |
a9060f89 | 761 | MMC_CAP_POWER_OFF_CARD, |
84f11d5b | 762 | .flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, |
f5c02edc | 763 | .cd_gpio = 167, |
49c01112 KM |
764 | }; |
765 | ||
766 | static struct resource sdhi0_resources[] = { | |
767 | { | |
768 | .name = "SDHI0", | |
769 | .start = 0xe6850000, | |
770 | .end = 0xe6850100 - 1, | |
771 | .flags = IORESOURCE_MEM, | |
772 | }, | |
773 | /* | |
774 | * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here | |
775 | */ | |
776 | { | |
777 | .name = SH_MOBILE_SDHI_IRQ_SDCARD, | |
0b7d7820 | 778 | .start = gic_spi(118), |
49c01112 KM |
779 | .flags = IORESOURCE_IRQ, |
780 | }, | |
781 | { | |
782 | .name = SH_MOBILE_SDHI_IRQ_SDIO, | |
0b7d7820 | 783 | .start = gic_spi(119), |
49c01112 KM |
784 | .flags = IORESOURCE_IRQ, |
785 | }, | |
786 | }; | |
787 | ||
788 | static struct platform_device sdhi0_device = { | |
789 | .name = "sh_mobile_sdhi", | |
790 | .id = 0, | |
791 | .dev = { | |
792 | .platform_data = &sdhi0_info, | |
793 | }, | |
794 | .num_resources = ARRAY_SIZE(sdhi0_resources), | |
795 | .resource = sdhi0_resources, | |
796 | }; | |
797 | ||
2e3a5ef2 | 798 | /* SDHI1 */ |
84f11d5b KM |
799 | static struct tmio_mmc_data sdhi1_info = { |
800 | .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX, | |
801 | .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX, | |
802 | .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | | |
a9060f89 | 803 | MMC_CAP_POWER_OFF_CARD, |
84f11d5b | 804 | .flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, |
aee14423 | 805 | /* Port72 cannot generate IRQs, will be used in polling mode. */ |
f5c02edc | 806 | .cd_gpio = 72, |
2e3a5ef2 KM |
807 | }; |
808 | ||
809 | static struct resource sdhi1_resources[] = { | |
810 | [0] = { | |
811 | .name = "SDHI1", | |
812 | .start = 0xe6860000, | |
813 | .end = 0xe6860100 - 1, | |
814 | .flags = IORESOURCE_MEM, | |
815 | }, | |
816 | [1] = { | |
0b7d7820 | 817 | .start = gic_spi(121), |
2e3a5ef2 KM |
818 | .flags = IORESOURCE_IRQ, |
819 | }, | |
820 | [2] = { | |
0b7d7820 | 821 | .start = gic_spi(122), |
2e3a5ef2 KM |
822 | .flags = IORESOURCE_IRQ, |
823 | }, | |
824 | [3] = { | |
0b7d7820 | 825 | .start = gic_spi(123), |
2e3a5ef2 KM |
826 | .flags = IORESOURCE_IRQ, |
827 | }, | |
828 | }; | |
829 | ||
830 | static struct platform_device sdhi1_device = { | |
831 | .name = "sh_mobile_sdhi", | |
832 | .id = 1, | |
833 | .dev = { | |
834 | .platform_data = &sdhi1_info, | |
835 | }, | |
836 | .num_resources = ARRAY_SIZE(sdhi1_resources), | |
837 | .resource = sdhi1_resources, | |
838 | }; | |
839 | ||
c9e3a32f LP |
840 | static const struct pinctrl_map eva_sdhi1_pinctrl_map[] = { |
841 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
842 | "sdhi1_data4", "sdhi1"), | |
843 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
844 | "sdhi1_ctrl", "sdhi1"), | |
845 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
846 | "sdhi1_cd", "sdhi1"), | |
847 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", | |
848 | "sdhi1_wp", "sdhi1"), | |
849 | }; | |
850 | ||
0a4266bb KM |
851 | /* MMCIF */ |
852 | static struct sh_mmcif_plat_data sh_mmcif_plat = { | |
853 | .sup_pclk = 0, | |
0a4266bb KM |
854 | .caps = MMC_CAP_4_BIT_DATA | |
855 | MMC_CAP_8_BIT_DATA | | |
856 | MMC_CAP_NONREMOVABLE, | |
fbf3264c | 857 | .ccs_unsupported = true, |
87284208 GL |
858 | .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, |
859 | .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, | |
0a4266bb KM |
860 | }; |
861 | ||
862 | static struct resource sh_mmcif_resources[] = { | |
863 | [0] = { | |
864 | .name = "MMCIF", | |
865 | .start = 0xe6bd0000, | |
866 | .end = 0xe6bd0100 - 1, | |
867 | .flags = IORESOURCE_MEM, | |
868 | }, | |
869 | [1] = { | |
870 | /* MMC ERR */ | |
0b7d7820 | 871 | .start = gic_spi(56), |
0a4266bb KM |
872 | .flags = IORESOURCE_IRQ, |
873 | }, | |
874 | [2] = { | |
875 | /* MMC NOR */ | |
0b7d7820 | 876 | .start = gic_spi(57), |
0a4266bb KM |
877 | .flags = IORESOURCE_IRQ, |
878 | }, | |
879 | }; | |
880 | ||
881 | static struct platform_device sh_mmcif_device = { | |
882 | .name = "sh_mmcif", | |
883 | .id = -1, | |
884 | .dev = { | |
885 | .platform_data = &sh_mmcif_plat, | |
886 | }, | |
887 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
888 | .resource = sh_mmcif_resources, | |
889 | }; | |
890 | ||
3760e794 KM |
891 | /* Camera */ |
892 | static int mt9t111_power(struct device *dev, int mode) | |
893 | { | |
894 | struct clk *mclk = clk_get(NULL, "video1"); | |
895 | ||
896 | if (IS_ERR(mclk)) { | |
897 | dev_err(dev, "can't get video1 clock\n"); | |
898 | return -EINVAL; | |
899 | } | |
900 | ||
901 | if (mode) { | |
902 | /* video1 (= CON1 camera) expect 24MHz */ | |
903 | clk_set_rate(mclk, clk_round_rate(mclk, 24000000)); | |
904 | clk_enable(mclk); | |
ead10fed | 905 | gpio_set_value(158, 1); |
3760e794 | 906 | } else { |
ead10fed | 907 | gpio_set_value(158, 0); |
3760e794 KM |
908 | clk_disable(mclk); |
909 | } | |
910 | ||
911 | clk_put(mclk); | |
912 | ||
913 | return 0; | |
914 | } | |
915 | ||
916 | static struct i2c_board_info i2c_camera_mt9t111 = { | |
917 | I2C_BOARD_INFO("mt9t112", 0x3d), | |
918 | }; | |
919 | ||
920 | static struct mt9t112_camera_info mt9t111_info = { | |
921 | .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 }, | |
922 | }; | |
923 | ||
924 | static struct soc_camera_link mt9t111_link = { | |
925 | .i2c_adapter_id = 0, | |
926 | .bus_id = 0, | |
927 | .board_info = &i2c_camera_mt9t111, | |
928 | .power = mt9t111_power, | |
929 | .priv = &mt9t111_info, | |
930 | }; | |
931 | ||
932 | static struct platform_device camera_device = { | |
933 | .name = "soc-camera-pdrv", | |
934 | .id = 0, | |
935 | .dev = { | |
936 | .platform_data = &mt9t111_link, | |
937 | }, | |
938 | }; | |
939 | ||
940 | /* CEU0 */ | |
941 | static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { | |
942 | .flags = SH_CEU_FLAG_LOWER_8BIT, | |
943 | }; | |
944 | ||
945 | static struct resource ceu0_resources[] = { | |
946 | [0] = { | |
947 | .name = "CEU", | |
948 | .start = 0xfe910000, | |
949 | .end = 0xfe91009f, | |
950 | .flags = IORESOURCE_MEM, | |
951 | }, | |
952 | [1] = { | |
0b7d7820 | 953 | .start = gic_spi(160), |
3760e794 KM |
954 | .flags = IORESOURCE_IRQ, |
955 | }, | |
956 | [2] = { | |
957 | /* place holder for contiguous memory */ | |
958 | }, | |
959 | }; | |
960 | ||
961 | static struct platform_device ceu0_device = { | |
962 | .name = "sh_mobile_ceu", | |
963 | .id = 0, | |
964 | .num_resources = ARRAY_SIZE(ceu0_resources), | |
965 | .resource = ceu0_resources, | |
966 | .dev = { | |
967 | .platform_data = &sh_mobile_ceu0_info, | |
968 | .coherent_dma_mask = 0xffffffff, | |
969 | }, | |
970 | }; | |
971 | ||
5389bf71 KM |
972 | /* FSI */ |
973 | static struct sh_fsi_platform_info fsi_info = { | |
974 | /* FSI-WM8978 */ | |
975 | .port_a = { | |
dc7dd584 | 976 | .tx_id = SHDMA_SLAVE_FSIA_TX, |
5389bf71 | 977 | }, |
0676c05e KM |
978 | /* FSI-HDMI */ |
979 | .port_b = { | |
980 | .flags = SH_FSI_FMT_SPDIF | | |
13e35b40 KM |
981 | SH_FSI_ENABLE_STREAM_MODE | |
982 | SH_FSI_CLK_CPG, | |
dc7dd584 | 983 | .tx_id = SHDMA_SLAVE_FSIB_TX, |
0676c05e | 984 | } |
5389bf71 KM |
985 | }; |
986 | ||
987 | static struct resource fsi_resources[] = { | |
988 | [0] = { | |
989 | .name = "FSI", | |
990 | .start = 0xfe1f0000, | |
4a4783a3 | 991 | .end = 0xfe1f0400 - 1, |
5389bf71 KM |
992 | .flags = IORESOURCE_MEM, |
993 | }, | |
994 | [1] = { | |
0b7d7820 | 995 | .start = gic_spi(9), |
5389bf71 KM |
996 | .flags = IORESOURCE_IRQ, |
997 | }, | |
998 | }; | |
999 | ||
1000 | static struct platform_device fsi_device = { | |
1001 | .name = "sh_fsi2", | |
1002 | .id = -1, | |
1003 | .num_resources = ARRAY_SIZE(fsi_resources), | |
1004 | .resource = fsi_resources, | |
1005 | .dev = { | |
1006 | .platform_data = &fsi_info, | |
1007 | }, | |
1008 | }; | |
1009 | ||
1010 | /* FSI-WM8978 */ | |
5389bf71 KM |
1011 | static struct asoc_simple_card_info fsi_wm8978_info = { |
1012 | .name = "wm8978", | |
1013 | .card = "FSI2A-WM8978", | |
5389bf71 KM |
1014 | .codec = "wm8978.0-001a", |
1015 | .platform = "sh_fsi2", | |
c7a507ee | 1016 | .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, |
a4a2992c KM |
1017 | .cpu_dai = { |
1018 | .name = "fsia-dai", | |
a4a2992c KM |
1019 | }, |
1020 | .codec_dai = { | |
1021 | .name = "wm8978-hifi", | |
a4a2992c KM |
1022 | .sysclk = 12288000, |
1023 | }, | |
5389bf71 KM |
1024 | }; |
1025 | ||
1026 | static struct platform_device fsi_wm8978_device = { | |
1027 | .name = "asoc-simple-card", | |
1028 | .id = 0, | |
1029 | .dev = { | |
1030 | .platform_data = &fsi_wm8978_info, | |
ffb83e8c KM |
1031 | .coherent_dma_mask = DMA_BIT_MASK(32), |
1032 | .dma_mask = &fsi_wm8978_device.dev.coherent_dma_mask, | |
5389bf71 KM |
1033 | }, |
1034 | }; | |
1035 | ||
0676c05e | 1036 | /* FSI-HDMI */ |
0676c05e KM |
1037 | static struct asoc_simple_card_info fsi2_hdmi_info = { |
1038 | .name = "HDMI", | |
1039 | .card = "FSI2B-HDMI", | |
0676c05e KM |
1040 | .codec = "sh-mobile-hdmi", |
1041 | .platform = "sh_fsi2", | |
dd38c1d4 | 1042 | .daifmt = SND_SOC_DAIFMT_CBS_CFS, |
a4a2992c KM |
1043 | .cpu_dai = { |
1044 | .name = "fsib-dai", | |
a4a2992c KM |
1045 | }, |
1046 | .codec_dai = { | |
1047 | .name = "sh_mobile_hdmi-hifi", | |
1048 | }, | |
0676c05e KM |
1049 | }; |
1050 | ||
1051 | static struct platform_device fsi_hdmi_device = { | |
1052 | .name = "asoc-simple-card", | |
1053 | .id = 1, | |
1054 | .dev = { | |
1055 | .platform_data = &fsi2_hdmi_info, | |
ffb83e8c KM |
1056 | .coherent_dma_mask = DMA_BIT_MASK(32), |
1057 | .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask, | |
0676c05e KM |
1058 | }, |
1059 | }; | |
1060 | ||
b22f6bb0 NI |
1061 | /* RTC: RTC connects i2c-gpio. */ |
1062 | static struct i2c_gpio_platform_data i2c_gpio_data = { | |
ead10fed LP |
1063 | .sda_pin = 208, |
1064 | .scl_pin = 91, | |
b22f6bb0 NI |
1065 | .udelay = 5, /* 100 kHz */ |
1066 | }; | |
1067 | ||
1068 | static struct platform_device i2c_gpio_device = { | |
1069 | .name = "i2c-gpio", | |
1070 | .id = 2, | |
1071 | .dev = { | |
1072 | .platform_data = &i2c_gpio_data, | |
1073 | }, | |
1074 | }; | |
1075 | ||
46cf6687 | 1076 | /* I2C */ |
cbaf7f80 BH |
1077 | static struct st1232_pdata st1232_i2c0_pdata = { |
1078 | .reset_gpio = 166, | |
1079 | }; | |
1080 | ||
46cf6687 KM |
1081 | static struct i2c_board_info i2c0_devices[] = { |
1082 | { | |
1083 | I2C_BOARD_INFO("st1232-ts", 0x55), | |
0b7d7820 | 1084 | .irq = irq_pin(10), |
cbaf7f80 | 1085 | .platform_data = &st1232_i2c0_pdata, |
46cf6687 | 1086 | }, |
5389bf71 KM |
1087 | { |
1088 | I2C_BOARD_INFO("wm8978", 0x1a), | |
1089 | }, | |
46cf6687 KM |
1090 | }; |
1091 | ||
b22f6bb0 NI |
1092 | static struct i2c_board_info i2c2_devices[] = { |
1093 | { | |
1094 | I2C_BOARD_INFO("s35390a", 0x30), | |
1095 | .type = "s35390a", | |
1096 | }, | |
1097 | }; | |
1098 | ||
4d22e564 KM |
1099 | /* |
1100 | * board devices | |
1101 | */ | |
1102 | static struct platform_device *eva_devices[] __initdata = { | |
dad29d1c | 1103 | &lcdc0_device, |
d58226a2 LP |
1104 | &pwm_device, |
1105 | &pwm_backlight_device, | |
111bcc13 | 1106 | &leds_gpio_device, |
f7e7d31a | 1107 | &gpio_keys_device, |
d8fed1e2 | 1108 | &sh_eth_device, |
a9060f89 GL |
1109 | &vcc_sdhi0, |
1110 | &vccq_sdhi0, | |
49c01112 | 1111 | &sdhi0_device, |
0a4266bb | 1112 | &sh_mmcif_device, |
910c14d0 KM |
1113 | &hdmi_device, |
1114 | &hdmi_lcdc_device, | |
3760e794 KM |
1115 | &camera_device, |
1116 | &ceu0_device, | |
5389bf71 KM |
1117 | &fsi_device, |
1118 | &fsi_wm8978_device, | |
ee3c843d | 1119 | &fsi_hdmi_device, |
b22f6bb0 | 1120 | &i2c_gpio_device, |
4d22e564 KM |
1121 | }; |
1122 | ||
79f7182e | 1123 | static const struct pinctrl_map eva_pinctrl_map[] = { |
babde827 LP |
1124 | /* CEU0 */ |
1125 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1126 | "ceu0_data_0_7", "ceu0"), | |
1127 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1128 | "ceu0_clk_0", "ceu0"), | |
1129 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1130 | "ceu0_sync", "ceu0"), | |
1131 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-r8a7740", | |
1132 | "ceu0_field", "ceu0"), | |
fed8976e LP |
1133 | /* FSIA */ |
1134 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1135 | "fsia_sclk_in", "fsia"), | |
1136 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1137 | "fsia_mclk_out", "fsia"), | |
1138 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1139 | "fsia_data_in_1", "fsia"), | |
1140 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-r8a7740", | |
1141 | "fsia_data_out_0", "fsia"), | |
1142 | /* FSIB */ | |
1143 | PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-r8a7740", | |
1144 | "fsib_mclk_in", "fsib"), | |
613285ce | 1145 | /* GETHER */ |
7cd402b3 | 1146 | PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740", |
613285ce | 1147 | "gether_mii", "gether"), |
7cd402b3 | 1148 | PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740", |
613285ce | 1149 | "gether_int", "gether"), |
f1bb4ab0 LP |
1150 | /* HDMI */ |
1151 | PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-r8a7740", | |
1152 | "hdmi", "hdmi"), | |
79f7182e LP |
1153 | /* LCD0 */ |
1154 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", | |
1155 | "lcd0_data24_0", "lcd0"), | |
1156 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", | |
1157 | "lcd0_lclk_1", "lcd0"), | |
1158 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", | |
1159 | "lcd0_sync", "lcd0"), | |
c9e3a32f LP |
1160 | /* MMCIF */ |
1161 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740", | |
1162 | "mmc0_data8_1", "mmc0"), | |
1163 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740", | |
1164 | "mmc0_ctrl_1", "mmc0"), | |
7cdfb46e BH |
1165 | /* SCIFA1 */ |
1166 | PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.1", "pfc-r8a7740", | |
1167 | "scifa1_data", "scifa1"), | |
c9e3a32f LP |
1168 | /* SDHI0 */ |
1169 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", | |
1170 | "sdhi0_data4", "sdhi0"), | |
1171 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", | |
1172 | "sdhi0_ctrl", "sdhi0"), | |
1173 | PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", | |
1174 | "sdhi0_wp", "sdhi0"), | |
89ae7b5b LP |
1175 | /* ST1232 */ |
1176 | PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-r8a7740", | |
1177 | "intc_irq10", "intc"), | |
d58226a2 LP |
1178 | /* TPU0 */ |
1179 | PIN_MAP_MUX_GROUP_DEFAULT("renesas-tpu-pwm", "pfc-r8a7740", | |
1180 | "tpu0_to2_1", "tpu0"), | |
89ae7b5b LP |
1181 | /* USBHS */ |
1182 | PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7740", | |
1183 | "intc_irq7_1", "intc"), | |
79f7182e LP |
1184 | }; |
1185 | ||
1c96293e KM |
1186 | static void __init eva_clock_init(void) |
1187 | { | |
1188 | struct clk *system = clk_get(NULL, "system_clk"); | |
1189 | struct clk *xtal1 = clk_get(NULL, "extal1"); | |
1190 | struct clk *usb24s = clk_get(NULL, "usb24s"); | |
0676c05e | 1191 | struct clk *fsibck = clk_get(NULL, "fsibck"); |
1c96293e KM |
1192 | |
1193 | if (IS_ERR(system) || | |
1194 | IS_ERR(xtal1) || | |
0676c05e | 1195 | IS_ERR(usb24s) || |
13e35b40 | 1196 | IS_ERR(fsibck)) { |
1c96293e KM |
1197 | pr_err("armadillo800eva board clock init failed\n"); |
1198 | goto clock_error; | |
1199 | } | |
1200 | ||
1201 | /* armadillo 800 eva extal1 is 24MHz */ | |
1202 | clk_set_rate(xtal1, 24000000); | |
1203 | ||
1204 | /* usb24s use extal1 (= system) clock (= 24MHz) */ | |
1205 | clk_set_parent(usb24s, system); | |
1206 | ||
0676c05e | 1207 | /* FSIBCK is 12.288MHz, and it is parent of FSI-B */ |
0676c05e | 1208 | clk_set_rate(fsibck, 12288000); |
0676c05e | 1209 | |
1c96293e KM |
1210 | clock_error: |
1211 | if (!IS_ERR(system)) | |
1212 | clk_put(system); | |
1213 | if (!IS_ERR(xtal1)) | |
1214 | clk_put(xtal1); | |
1215 | if (!IS_ERR(usb24s)) | |
1216 | clk_put(usb24s); | |
0676c05e KM |
1217 | if (!IS_ERR(fsibck)) |
1218 | clk_put(fsibck); | |
1c96293e KM |
1219 | } |
1220 | ||
4d22e564 KM |
1221 | /* |
1222 | * board init | |
1223 | */ | |
0a4b04dc AB |
1224 | #define GPIO_PORT7CR IOMEM(0xe6050007) |
1225 | #define GPIO_PORT8CR IOMEM(0xe6050008) | |
4d22e564 KM |
1226 | static void __init eva_init(void) |
1227 | { | |
834720db GU |
1228 | static struct pm_domain_device domain_devices[] __initdata = { |
1229 | { "A4LC", &lcdc0_device }, | |
1230 | { "A4LC", &hdmi_lcdc_device }, | |
77192e1e GU |
1231 | { "A4MP", &hdmi_device }, |
1232 | { "A4MP", &fsi_device }, | |
1618a677 | 1233 | { "A4R", &ceu0_device }, |
671c522a | 1234 | { "A4S", &sh_eth_device }, |
4311d965 GU |
1235 | { "A3SP", &pwm_device }, |
1236 | { "A3SP", &sdhi0_device }, | |
1237 | { "A3SP", &sh_mmcif_device }, | |
834720db | 1238 | }; |
4311d965 | 1239 | struct platform_device *usb = NULL, *sdhi1 = NULL; |
0f54788d | 1240 | |
f65ad7e3 GL |
1241 | regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, |
1242 | ARRAY_SIZE(fixed3v3_power_consumers), 3300000); | |
9fb444f2 LP |
1243 | regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers, |
1244 | ARRAY_SIZE(fixed5v0_power_consumers), 5000000); | |
1c96293e | 1245 | |
79f7182e | 1246 | pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map)); |
d58226a2 | 1247 | pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup)); |
79f7182e | 1248 | |
4d22e564 | 1249 | r8a7740_pinmux_init(); |
d49679e5 | 1250 | r8a7740_meram_workaround(); |
4d22e564 | 1251 | |
d8fed1e2 | 1252 | /* GETHER */ |
ead10fed | 1253 | gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */ |
d8fed1e2 | 1254 | |
1c96293e | 1255 | /* USB */ |
ead10fed | 1256 | gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */ |
1c96293e | 1257 | |
ead10fed | 1258 | if (gpio_get_value(159)) { |
1c96293e KM |
1259 | /* USB Host */ |
1260 | } else { | |
1261 | /* USB Func */ | |
d483b983 | 1262 | /* |
89ae7b5b LP |
1263 | * The USBHS interrupt handlers needs to read the IRQ pin value |
1264 | * (HI/LOW) to diffentiate USB connection and disconnection | |
1265 | * events (usbhsf_get_vbus()). We thus need to select both the | |
1266 | * intc_irq7_1 pin group and GPIO 209 here. | |
d483b983 | 1267 | */ |
ead10fed | 1268 | gpio_request_one(209, GPIOF_IN, NULL); |
d483b983 | 1269 | |
1c96293e | 1270 | platform_device_register(&usbhsf_device); |
0f54788d | 1271 | usb = &usbhsf_device; |
1c96293e KM |
1272 | } |
1273 | ||
3760e794 | 1274 | /* CON1/CON15 Camera */ |
ead10fed LP |
1275 | gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */ |
1276 | gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */ | |
0f69e708 | 1277 | /* see mt9t111_power() */ |
ead10fed | 1278 | gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */ |
3760e794 | 1279 | |
5389bf71 | 1280 | /* FSI-WM8978 */ |
ead10fed LP |
1281 | gpio_request(7, NULL); |
1282 | gpio_request(8, NULL); | |
a01366b4 KM |
1283 | gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */ |
1284 | gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */ | |
5389bf71 | 1285 | |
dad29d1c KM |
1286 | /* |
1287 | * CAUTION | |
1288 | * | |
1289 | * DBGMD/LCDC0/FSIA MUX | |
1290 | * DBGMD_SELECT_B should be set after setting PFC Function. | |
1291 | */ | |
ead10fed | 1292 | gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL); |
dad29d1c | 1293 | |
2e3a5ef2 KM |
1294 | /* |
1295 | * We can switch CON8/CON14 by SW1.5, | |
1296 | * but it needs after DBGMD_SELECT_B | |
1297 | */ | |
ead10fed LP |
1298 | gpio_request_one(6, GPIOF_IN, NULL); |
1299 | if (gpio_get_value(6)) { | |
2e3a5ef2 KM |
1300 | /* CON14 enable */ |
1301 | } else { | |
1302 | /* CON8 (SDHI1) enable */ | |
c9e3a32f LP |
1303 | pinctrl_register_mappings(eva_sdhi1_pinctrl_map, |
1304 | ARRAY_SIZE(eva_sdhi1_pinctrl_map)); | |
2e3a5ef2 | 1305 | |
a9060f89 | 1306 | platform_device_register(&vcc_sdhi1); |
2e3a5ef2 | 1307 | platform_device_register(&sdhi1_device); |
4311d965 | 1308 | sdhi1 = &sdhi1_device; |
2e3a5ef2 KM |
1309 | } |
1310 | ||
1311 | ||
4d22e564 | 1312 | #ifdef CONFIG_CACHE_L2X0 |
36bccb11 | 1313 | /* Shared attribute override enable, 32K*8way */ |
2edb89cd | 1314 | l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff); |
4d22e564 KM |
1315 | #endif |
1316 | ||
46cf6687 | 1317 | i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); |
b22f6bb0 | 1318 | i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices)); |
46cf6687 | 1319 | |
4d22e564 KM |
1320 | r8a7740_add_standard_devices(); |
1321 | ||
1322 | platform_add_devices(eva_devices, | |
1323 | ARRAY_SIZE(eva_devices)); | |
0676c05e | 1324 | |
834720db GU |
1325 | rmobile_add_devices_to_domains(domain_devices, |
1326 | ARRAY_SIZE(domain_devices)); | |
0f54788d | 1327 | if (usb) |
8bdd9468 | 1328 | rmobile_add_device_to_domain("A3SP", usb); |
4311d965 GU |
1329 | if (sdhi1) |
1330 | rmobile_add_device_to_domain("A3SP", sdhi1); | |
895d3b53 BH |
1331 | |
1332 | r8a7740_pm_init(); | |
4d22e564 KM |
1333 | } |
1334 | ||
1335 | static void __init eva_earlytimer_init(void) | |
1336 | { | |
4d22e564 | 1337 | r8a7740_clock_init(MD_CK0 | MD_CK2); |
4d22e564 | 1338 | shmobile_earlytimer_init(); |
2f27c406 HE |
1339 | |
1340 | /* the rate of extal1 clock must be set before late_time_init */ | |
1341 | eva_clock_init(); | |
4d22e564 KM |
1342 | } |
1343 | ||
1efdf563 | 1344 | #define RESCNT2 IOMEM(0xe6188020) |
7b6d864b | 1345 | static void eva_restart(enum reboot_mode mode, const char *cmd) |
1efdf563 KM |
1346 | { |
1347 | /* Do soft power on reset */ | |
1348 | writel((1 << 31), RESCNT2); | |
1349 | } | |
1350 | ||
e6bf7059 MD |
1351 | static const char *eva_boards_compat_dt[] __initdata = { |
1352 | "renesas,armadillo800eva", | |
1353 | NULL, | |
1354 | }; | |
1355 | ||
1356 | DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva") | |
4d22e564 | 1357 | .map_io = r8a7740_map_io, |
fd105ecf | 1358 | .init_early = r8a7740_add_early_devices, |
15645581 | 1359 | .init_irq = r8a7740_init_irq_of, |
4d22e564 | 1360 | .init_machine = eva_init, |
37f971b6 | 1361 | .init_late = shmobile_init_late, |
6bb27d73 | 1362 | .init_time = eva_earlytimer_init, |
e6bf7059 | 1363 | .dt_compat = eva_boards_compat_dt, |
1efdf563 | 1364 | .restart = eva_restart, |
4d22e564 | 1365 | MACHINE_END |