4 * Copyright (C) 2013-2014 Renesas Solutions Corp.
5 * Copyright (C) 2013 Magnus Damm
6 * Copyright (C) 2014 Cogent Embedded, Inc.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #include <linux/gpio.h>
23 #include <linux/gpio_keys.h>
24 #include <linux/i2c.h>
25 #include <linux/input.h>
26 #include <linux/interrupt.h>
27 #include <linux/irq.h>
28 #include <linux/kernel.h>
29 #include <linux/leds.h>
30 #include <linux/mfd/tmio.h>
31 #include <linux/mmc/host.h>
32 #include <linux/mmc/sh_mmcif.h>
33 #include <linux/mmc/sh_mobile_sdhi.h>
34 #include <linux/mtd/partitions.h>
35 #include <linux/mtd/mtd.h>
36 #include <linux/pinctrl/machine.h>
37 #include <linux/platform_data/camera-rcar.h>
38 #include <linux/platform_data/gpio-rcar.h>
39 #include <linux/platform_data/rcar-du.h>
40 #include <linux/platform_data/usb-rcar-gen2-phy.h>
41 #include <linux/platform_device.h>
42 #include <linux/phy.h>
43 #include <linux/regulator/driver.h>
44 #include <linux/regulator/fixed.h>
45 #include <linux/regulator/gpio-regulator.h>
46 #include <linux/regulator/machine.h>
47 #include <linux/sh_eth.h>
48 #include <linux/spi/flash.h>
49 #include <linux/spi/rspi.h>
50 #include <linux/spi/spi.h>
51 #include <linux/usb/phy.h>
52 #include <linux/usb/renesas_usbhs.h>
54 #include <media/soc_camera.h>
55 #include <asm/mach-types.h>
56 #include <asm/mach/arch.h>
57 #include <sound/rcar_snd.h>
58 #include <sound/simple_card.h>
63 #include "rcar-gen2.h"
72 * this command is required when playback.
74 * # amixer set "LINEOUT Mixer DACL" on
83 * GP5_24: 1: VDD 3.3V (defult)
85 * GP5_29: 1: VccQ 3.3V (defult)
91 static struct rcar_du_encoder_data lager_du_encoders[] = {
93 .type = RCAR_DU_ENCODER_VGA,
94 .output = RCAR_DU_OUTPUT_DPAD0,
96 .type = RCAR_DU_ENCODER_NONE,
97 .output = RCAR_DU_OUTPUT_LVDS1,
98 .connector.lvds.panel = {
102 .pixelclock = 65000000,
116 static const struct rcar_du_platform_data lager_du_pdata __initconst = {
117 .encoders = lager_du_encoders,
118 .num_encoders = ARRAY_SIZE(lager_du_encoders),
121 static const struct resource du_resources[] __initconst = {
122 DEFINE_RES_MEM(0xfeb00000, 0x70000),
123 DEFINE_RES_MEM_NAMED(0xfeb90000, 0x1c, "lvds.0"),
124 DEFINE_RES_MEM_NAMED(0xfeb94000, 0x1c, "lvds.1"),
125 DEFINE_RES_IRQ(gic_spi(256)),
126 DEFINE_RES_IRQ(gic_spi(268)),
127 DEFINE_RES_IRQ(gic_spi(269)),
130 static void __init lager_add_du_device(void)
132 struct platform_device_info info = {
133 .name = "rcar-du-r8a7790",
136 .num_res = ARRAY_SIZE(du_resources),
137 .data = &lager_du_pdata,
138 .size_data = sizeof(lager_du_pdata),
139 .dma_mask = DMA_BIT_MASK(32),
142 platform_device_register_full(&info);
146 static struct gpio_led lager_leds[] = {
149 .gpio = RCAR_GP_PIN(5, 17),
150 .default_state = LEDS_GPIO_DEFSTATE_ON,
153 .gpio = RCAR_GP_PIN(4, 23),
154 .default_state = LEDS_GPIO_DEFSTATE_ON,
157 .gpio = RCAR_GP_PIN(4, 22),
158 .default_state = LEDS_GPIO_DEFSTATE_ON,
162 static const struct gpio_led_platform_data lager_leds_pdata __initconst = {
164 .num_leds = ARRAY_SIZE(lager_leds),
168 #define GPIO_KEY(c, g, d, ...) \
169 { .code = c, .gpio = g, .desc = d, .active_low = 1, \
170 .wakeup = 1, .debounce_interval = 20 }
172 static struct gpio_keys_button gpio_buttons[] = {
173 GPIO_KEY(KEY_4, RCAR_GP_PIN(1, 28), "SW2-pin4"),
174 GPIO_KEY(KEY_3, RCAR_GP_PIN(1, 26), "SW2-pin3"),
175 GPIO_KEY(KEY_2, RCAR_GP_PIN(1, 24), "SW2-pin2"),
176 GPIO_KEY(KEY_1, RCAR_GP_PIN(1, 14), "SW2-pin1"),
179 static const struct gpio_keys_platform_data lager_keys_pdata __initconst = {
180 .buttons = gpio_buttons,
181 .nbuttons = ARRAY_SIZE(gpio_buttons),
184 /* Fixed 3.3V regulator to be used by MMCIF */
185 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
187 REGULATOR_SUPPLY("vmmc", "sh_mmcif.1"),
191 * SDHI regulator macro
194 * Lager board vqmmc is provided via DA9063 PMIC chip,
195 * and we should use ${LINK}/drivers/mfd/da9063-* driver for it.
196 * but, it doesn't have regulator support at this point.
197 * It uses gpio-regulator for vqmmc as quick-hack.
199 #define SDHI_REGULATOR(idx, vdd_pin, vccq_pin) \
200 static struct regulator_consumer_supply vcc_sdhi##idx##_consumer = \
201 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi." #idx); \
203 static struct regulator_init_data vcc_sdhi##idx##_init_data = { \
205 .valid_ops_mask = REGULATOR_CHANGE_STATUS, \
207 .consumer_supplies = &vcc_sdhi##idx##_consumer, \
208 .num_consumer_supplies = 1, \
211 static const struct fixed_voltage_config vcc_sdhi##idx##_info __initconst = {\
212 .supply_name = "SDHI" #idx "Vcc", \
213 .microvolts = 3300000, \
216 .init_data = &vcc_sdhi##idx##_init_data, \
219 static struct regulator_consumer_supply vccq_sdhi##idx##_consumer = \
220 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi." #idx); \
222 static struct regulator_init_data vccq_sdhi##idx##_init_data = { \
224 .input_uV = 3300000, \
227 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \
228 REGULATOR_CHANGE_STATUS, \
230 .consumer_supplies = &vccq_sdhi##idx##_consumer, \
231 .num_consumer_supplies = 1, \
234 static struct gpio vccq_sdhi##idx##_gpio = \
235 { vccq_pin, GPIOF_OUT_INIT_HIGH, "vccq-sdhi" #idx }; \
237 static struct gpio_regulator_state vccq_sdhi##idx##_states[] = { \
238 { .value = 1800000, .gpios = 0 }, \
239 { .value = 3300000, .gpios = 1 }, \
242 static const struct gpio_regulator_config vccq_sdhi##idx##_info __initconst = {\
243 .supply_name = "vqmmc", \
244 .gpios = &vccq_sdhi##idx##_gpio, \
246 .states = vccq_sdhi##idx##_states, \
247 .nr_states = ARRAY_SIZE(vccq_sdhi##idx##_states), \
248 .type = REGULATOR_VOLTAGE, \
249 .init_data = &vccq_sdhi##idx##_init_data, \
252 SDHI_REGULATOR(0, RCAR_GP_PIN(5, 24), RCAR_GP_PIN(5, 29));
253 SDHI_REGULATOR(2, RCAR_GP_PIN(5, 25), RCAR_GP_PIN(5, 30));
256 static const struct sh_mmcif_plat_data mmcif1_pdata __initconst = {
257 .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
258 .clk_ctrl2_present = true,
259 .ccs_unsupported = true,
262 static const struct resource mmcif1_resources[] __initconst = {
263 DEFINE_RES_MEM(0xee220000, 0x80),
264 DEFINE_RES_IRQ(gic_spi(170)),
268 static const struct sh_eth_plat_data ether_pdata __initconst = {
270 .phy_irq = irq_pin(0),
271 .edmac_endian = EDMAC_LITTLE_ENDIAN,
272 .phy_interface = PHY_INTERFACE_MODE_RMII,
273 .ether_link_active_low = 1,
276 static const struct resource ether_resources[] __initconst = {
277 DEFINE_RES_MEM(0xee700000, 0x400),
278 DEFINE_RES_IRQ(gic_spi(162)),
281 static const struct platform_device_info ether_info __initconst = {
282 .parent = &platform_bus,
283 .name = "r8a7790-ether",
285 .res = ether_resources,
286 .num_res = ARRAY_SIZE(ether_resources),
287 .data = ðer_pdata,
288 .size_data = sizeof(ether_pdata),
289 .dma_mask = DMA_BIT_MASK(32),
292 /* SPI Flash memory (Spansion S25FL512SAGMFIG11 64Mb) */
293 static struct mtd_partition spi_flash_part[] = {
294 /* Reserved for user loader program, read-only */
299 .mask_flags = MTD_WRITEABLE,
301 /* Reserved for user program, read-only */
304 .offset = MTDPART_OFS_APPEND,
306 .mask_flags = MTD_WRITEABLE,
308 /* All else is writable (e.g. JFFS2) */
311 .offset = MTDPART_OFS_APPEND,
312 .size = MTDPART_SIZ_FULL,
317 static const struct flash_platform_data spi_flash_data = {
319 .parts = spi_flash_part,
320 .nr_parts = ARRAY_SIZE(spi_flash_part),
324 static const struct rspi_plat_data qspi_pdata __initconst = {
328 static const struct spi_board_info spi_info[] __initconst = {
330 .modalias = "m25p80",
331 .platform_data = &spi_flash_data,
332 .mode = SPI_MODE_0 | SPI_TX_QUAD | SPI_RX_QUAD,
333 .max_speed_hz = 30000000,
340 static const struct resource qspi_resources[] __initconst = {
341 DEFINE_RES_MEM(0xe6b10000, 0x1000),
342 DEFINE_RES_IRQ_NAMED(gic_spi(184), "mux"),
346 static const struct resource vin_resources[] __initconst = {
348 DEFINE_RES_MEM(0xe6ef0000, 0x1000),
349 DEFINE_RES_IRQ(gic_spi(188)),
351 DEFINE_RES_MEM(0xe6ef1000, 0x1000),
352 DEFINE_RES_IRQ(gic_spi(189)),
355 static void __init lager_add_vin_device(unsigned idx,
356 struct rcar_vin_platform_data *pdata)
358 struct platform_device_info vin_info = {
359 .parent = &platform_bus,
360 .name = "r8a7790-vin",
362 .res = &vin_resources[idx * 2],
364 .dma_mask = DMA_BIT_MASK(32),
366 .size_data = sizeof(*pdata),
371 platform_device_register_full(&vin_info);
374 #define LAGER_CAMERA(idx, name, addr, pdata, flag) \
375 static struct i2c_board_info i2c_cam##idx##_device = { \
376 I2C_BOARD_INFO(name, addr), \
379 static struct rcar_vin_platform_data vin##idx##_pdata = { \
383 static struct soc_camera_link cam##idx##_link = { \
385 .board_info = &i2c_cam##idx##_device, \
386 .i2c_adapter_id = 2, \
387 .module_name = name, \
391 /* Camera 0 is not currently supported due to adv7612 support missing */
392 LAGER_CAMERA(1, "adv7180", 0x20, NULL, RCAR_VIN_BT656);
394 static void __init lager_add_camera1_device(void)
396 platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
397 &cam1_link, sizeof(cam1_link));
398 lager_add_vin_device(1, &vin1_pdata);
402 static const struct resource sata1_resources[] __initconst = {
403 DEFINE_RES_MEM(0xee500000, 0x2000),
404 DEFINE_RES_IRQ(gic_spi(106)),
407 static const struct platform_device_info sata1_info __initconst = {
408 .parent = &platform_bus,
409 .name = "sata-r8a7790",
411 .res = sata1_resources,
412 .num_res = ARRAY_SIZE(sata1_resources),
413 .dma_mask = DMA_BIT_MASK(32),
417 static const struct resource usbhs_resources[] __initconst = {
418 DEFINE_RES_MEM(0xe6590000, 0x100),
419 DEFINE_RES_IRQ(gic_spi(107)),
422 struct usbhs_private {
423 struct renesas_usbhs_platform_info info;
427 #define usbhs_get_priv(pdev) \
428 container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
430 static int usbhs_power_ctrl(struct platform_device *pdev,
431 void __iomem *base, int enable)
433 struct usbhs_private *priv = usbhs_get_priv(pdev);
439 int retval = usb_phy_init(priv->phy);
442 retval = usb_phy_set_suspend(priv->phy, 0);
446 usb_phy_set_suspend(priv->phy, 1);
447 usb_phy_shutdown(priv->phy);
451 static int usbhs_hardware_init(struct platform_device *pdev)
453 struct usbhs_private *priv = usbhs_get_priv(pdev);
457 /* USB0 Function - use PWEN as GPIO input to detect DIP Switch SW5
458 * setting to avoid VBUS short circuit due to wrong cable.
459 * PWEN should be pulled up high if USB Function is selected by SW5
461 gpio_request_one(RCAR_GP_PIN(5, 18), GPIOF_IN, NULL); /* USB0_PWEN */
462 if (!gpio_get_value(RCAR_GP_PIN(5, 18))) {
463 pr_warn("Error: USB Function not selected - check SW5 + SW6\n");
468 phy = usb_get_phy_dev(&pdev->dev, 0);
477 gpio_free(RCAR_GP_PIN(5, 18));
481 static int usbhs_hardware_exit(struct platform_device *pdev)
483 struct usbhs_private *priv = usbhs_get_priv(pdev);
488 usb_put_phy(priv->phy);
491 gpio_free(RCAR_GP_PIN(5, 18));
495 static int usbhs_get_id(struct platform_device *pdev)
500 static u32 lager_usbhs_pipe_type[] = {
501 USB_ENDPOINT_XFER_CONTROL,
502 USB_ENDPOINT_XFER_ISOC,
503 USB_ENDPOINT_XFER_ISOC,
504 USB_ENDPOINT_XFER_BULK,
505 USB_ENDPOINT_XFER_BULK,
506 USB_ENDPOINT_XFER_BULK,
507 USB_ENDPOINT_XFER_INT,
508 USB_ENDPOINT_XFER_INT,
509 USB_ENDPOINT_XFER_INT,
510 USB_ENDPOINT_XFER_BULK,
511 USB_ENDPOINT_XFER_BULK,
512 USB_ENDPOINT_XFER_BULK,
513 USB_ENDPOINT_XFER_BULK,
514 USB_ENDPOINT_XFER_BULK,
515 USB_ENDPOINT_XFER_BULK,
516 USB_ENDPOINT_XFER_BULK,
519 static struct usbhs_private usbhs_priv __initdata = {
521 .platform_callback = {
522 .power_ctrl = usbhs_power_ctrl,
523 .hardware_init = usbhs_hardware_init,
524 .hardware_exit = usbhs_hardware_exit,
525 .get_id = usbhs_get_id,
529 .pipe_type = lager_usbhs_pipe_type,
530 .pipe_size = ARRAY_SIZE(lager_usbhs_pipe_type),
535 static void __init lager_register_usbhs(void)
537 usb_bind_phy("renesas_usbhs", 0, "usb_phy_rcar_gen2");
538 platform_device_register_resndata(&platform_bus,
541 ARRAY_SIZE(usbhs_resources),
543 sizeof(usbhs_priv.info));
547 static const struct rcar_gen2_phy_platform_data usbhs_phy_pdata __initconst = {
548 .chan0_pci = 0, /* Channel 0 is USBHS */
549 .chan2_pci = 1, /* Channel 2 is PCI USB */
552 static const struct resource usbhs_phy_resources[] __initconst = {
553 DEFINE_RES_MEM(0xe6590100, 0x100),
557 static struct i2c_board_info i2c2_devices[] = {
559 I2C_BOARD_INFO("ak4643", 0x12),
564 static struct resource rsnd_resources[] __initdata = {
565 [RSND_GEN2_SCU] = DEFINE_RES_MEM(0xec500000, 0x1000),
566 [RSND_GEN2_ADG] = DEFINE_RES_MEM(0xec5a0000, 0x100),
567 [RSND_GEN2_SSIU] = DEFINE_RES_MEM(0xec540000, 0x1000),
568 [RSND_GEN2_SSI] = DEFINE_RES_MEM(0xec541000, 0x1280),
571 static struct rsnd_ssi_platform_info rsnd_ssi[] = {
572 RSND_SSI(0, gic_spi(370), 0),
573 RSND_SSI(0, gic_spi(371), RSND_SSI_CLK_PIN_SHARE),
576 static struct rsnd_src_platform_info rsnd_src[2] = {
577 /* no member at this point */
580 static struct rsnd_dai_platform_info rsnd_dai = {
581 .playback = { .ssi = &rsnd_ssi[0], },
582 .capture = { .ssi = &rsnd_ssi[1], },
585 static struct rcar_snd_info rsnd_info = {
587 .ssi_info = rsnd_ssi,
588 .ssi_info_nr = ARRAY_SIZE(rsnd_ssi),
589 .src_info = rsnd_src,
590 .src_info_nr = ARRAY_SIZE(rsnd_src),
591 .dai_info = &rsnd_dai,
595 static struct asoc_simple_card_info rsnd_card_info = {
597 .card = "SSI01-AK4643",
598 .codec = "ak4642-codec.2-0012",
599 .platform = "rcar_sound",
600 .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
602 .name = "rcar_sound",
605 .name = "ak4642-hifi",
610 static void __init lager_add_rsnd_device(void)
612 struct platform_device_info cardinfo = {
613 .parent = &platform_bus,
614 .name = "asoc-simple-card",
616 .data = &rsnd_card_info,
617 .size_data = sizeof(struct asoc_simple_card_info),
618 .dma_mask = DMA_BIT_MASK(32),
621 i2c_register_board_info(2, i2c2_devices,
622 ARRAY_SIZE(i2c2_devices));
624 platform_device_register_resndata(
625 &platform_bus, "rcar_sound", -1,
626 rsnd_resources, ARRAY_SIZE(rsnd_resources),
627 &rsnd_info, sizeof(rsnd_info));
629 platform_device_register_full(&cardinfo);
633 static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
634 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
635 MMC_CAP_POWER_OFF_CARD,
636 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT |
637 TMIO_MMC_WRPROTECT_DISABLE,
640 static struct resource sdhi0_resources[] __initdata = {
641 DEFINE_RES_MEM(0xee100000, 0x200),
642 DEFINE_RES_IRQ(gic_spi(165)),
646 static struct sh_mobile_sdhi_info sdhi2_info __initdata = {
647 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
648 MMC_CAP_POWER_OFF_CARD,
649 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT |
650 TMIO_MMC_WRPROTECT_DISABLE,
653 static struct resource sdhi2_resources[] __initdata = {
654 DEFINE_RES_MEM(0xee140000, 0x100),
655 DEFINE_RES_IRQ(gic_spi(167)),
659 static const struct resource pci1_resources[] __initconst = {
660 DEFINE_RES_MEM(0xee0b0000, 0x10000), /* CFG */
661 DEFINE_RES_MEM(0xee0a0000, 0x10000), /* MEM */
662 DEFINE_RES_IRQ(gic_spi(112)),
665 static const struct platform_device_info pci1_info __initconst = {
666 .parent = &platform_bus,
667 .name = "pci-rcar-gen2",
669 .res = pci1_resources,
670 .num_res = ARRAY_SIZE(pci1_resources),
671 .dma_mask = DMA_BIT_MASK(32),
674 static void __init lager_add_usb1_device(void)
676 platform_device_register_full(&pci1_info);
680 static const struct resource pci2_resources[] __initconst = {
681 DEFINE_RES_MEM(0xee0d0000, 0x10000), /* CFG */
682 DEFINE_RES_MEM(0xee0c0000, 0x10000), /* MEM */
683 DEFINE_RES_IRQ(gic_spi(113)),
686 static const struct platform_device_info pci2_info __initconst = {
687 .parent = &platform_bus,
688 .name = "pci-rcar-gen2",
690 .res = pci2_resources,
691 .num_res = ARRAY_SIZE(pci2_resources),
692 .dma_mask = DMA_BIT_MASK(32),
695 static void __init lager_add_usb2_device(void)
697 platform_device_register_full(&pci2_info);
700 static const struct pinctrl_map lager_pinctrl_map[] = {
701 /* DU (CN10: ARGB0, CN13: LVDS) */
702 PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
704 PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
706 PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
707 "du_clk_out_0", "du"),
709 PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar.2", "pfc-r8a7790",
712 PIN_MAP_MUX_GROUP_DEFAULT("qspi.0", "pfc-r8a7790",
713 "qspi_ctrl", "qspi"),
714 PIN_MAP_MUX_GROUP_DEFAULT("qspi.0", "pfc-r8a7790",
715 "qspi_data4", "qspi"),
716 /* SCIF0 (CN19: DEBUG SERIAL0) */
717 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790",
718 "scif0_data", "scif0"),
719 /* SCIF1 (CN20: DEBUG SERIAL1) */
720 PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7790",
721 "scif1_data", "scif1"),
723 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
724 "sdhi0_data4", "sdhi0"),
725 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
726 "sdhi0_ctrl", "sdhi0"),
727 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
728 "sdhi0_cd", "sdhi0"),
730 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
731 "sdhi2_data4", "sdhi2"),
732 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
733 "sdhi2_ctrl", "sdhi2"),
734 PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
735 "sdhi2_cd", "sdhi2"),
736 /* SSI (CN17: sound) */
737 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
738 "ssi0129_ctrl", "ssi"),
739 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
741 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
743 PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
744 "audio_clk_a", "audio_clk"),
746 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790",
747 "mmc1_data8", "mmc1"),
748 PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790",
749 "mmc1_ctrl", "mmc1"),
751 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
753 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
755 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
757 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790",
758 "intc_irq0", "intc"),
760 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
761 "vin0_data24", "vin0"),
762 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
763 "vin0_sync", "vin0"),
764 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
765 "vin0_field", "vin0"),
766 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
767 "vin0_clkenb", "vin0"),
768 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790",
771 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.1", "pfc-r8a7790",
772 "vin1_data8", "vin1"),
773 PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.1", "pfc-r8a7790",
776 PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7790",
777 "usb0_ovc_vbus", "usb0"),
779 PIN_MAP_MUX_GROUP_DEFAULT("pci-rcar-gen2.1", "pfc-r8a7790",
782 PIN_MAP_MUX_GROUP_DEFAULT("pci-rcar-gen2.2", "pfc-r8a7790",
786 static void __init lager_add_standard_devices(void)
788 int fixed_regulator_idx = 0;
789 int gpio_regulator_idx = 0;
791 r8a7790_clock_init();
793 pinctrl_register_mappings(lager_pinctrl_map,
794 ARRAY_SIZE(lager_pinctrl_map));
795 r8a7790_pinmux_init();
797 r8a7790_add_standard_devices();
798 platform_device_register_data(&platform_bus, "leds-gpio", -1,
800 sizeof(lager_leds_pdata));
801 platform_device_register_data(&platform_bus, "gpio-keys", -1,
803 sizeof(lager_keys_pdata));
804 regulator_register_always_on(fixed_regulator_idx++,
805 "fixed-3.3V", fixed3v3_power_consumers,
806 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
807 platform_device_register_resndata(&platform_bus, "sh_mmcif", 1,
808 mmcif1_resources, ARRAY_SIZE(mmcif1_resources),
809 &mmcif1_pdata, sizeof(mmcif1_pdata));
811 platform_device_register_full(ðer_info);
813 lager_add_du_device();
815 platform_device_register_resndata(&platform_bus, "qspi", 0,
817 ARRAY_SIZE(qspi_resources),
818 &qspi_pdata, sizeof(qspi_pdata));
819 spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));
821 platform_device_register_data(&platform_bus, "reg-fixed-voltage", fixed_regulator_idx++,
822 &vcc_sdhi0_info, sizeof(struct fixed_voltage_config));
823 platform_device_register_data(&platform_bus, "reg-fixed-voltage", fixed_regulator_idx++,
824 &vcc_sdhi2_info, sizeof(struct fixed_voltage_config));
826 platform_device_register_data(&platform_bus, "gpio-regulator", gpio_regulator_idx++,
827 &vccq_sdhi0_info, sizeof(struct gpio_regulator_config));
828 platform_device_register_data(&platform_bus, "gpio-regulator", gpio_regulator_idx++,
829 &vccq_sdhi2_info, sizeof(struct gpio_regulator_config));
831 lager_add_camera1_device();
833 platform_device_register_full(&sata1_info);
835 platform_device_register_resndata(&platform_bus, "usb_phy_rcar_gen2",
836 -1, usbhs_phy_resources,
837 ARRAY_SIZE(usbhs_phy_resources),
839 sizeof(usbhs_phy_pdata));
840 lager_register_usbhs();
841 lager_add_usb1_device();
842 lager_add_usb2_device();
844 lager_add_rsnd_device();
846 platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 0,
847 sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
848 &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
849 platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 2,
850 sdhi2_resources, ARRAY_SIZE(sdhi2_resources),
851 &sdhi2_info, sizeof(struct sh_mobile_sdhi_info));
855 * Ether LEDs on the Lager board are named LINK and ACTIVE which corresponds
856 * to non-default 01 setting of the Micrel KSZ8041 PHY control register 1 bits
857 * 14-15. We have to set them back to 01 from the default 00 value each time
858 * the PHY is reset. It's also important because the PHY's LED0 signal is
859 * connected to SoC's ETH_LINK signal and in the PHY's default mode it will
860 * bounce on and off after each packet, which we apparently want to avoid.
862 static int lager_ksz8041_fixup(struct phy_device *phydev)
864 u16 phyctrl1 = phy_read(phydev, 0x1e);
868 return phy_write(phydev, 0x1e, phyctrl1);
871 static void __init lager_init(void)
873 lager_add_standard_devices();
875 irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
877 if (IS_ENABLED(CONFIG_PHYLIB))
878 phy_register_fixup_for_id("r8a7790-ether-ff:01",
879 lager_ksz8041_fixup);
882 static const char * const lager_boards_compat_dt[] __initconst = {
887 DT_MACHINE_START(LAGER_DT, "lager")
888 .smp = smp_ops(r8a7790_smp_ops),
889 .init_early = shmobile_init_delay,
890 .init_time = rcar_gen2_timer_init,
891 .init_machine = lager_init,
892 .init_late = shmobile_init_late,
893 .reserve = rcar_gen2_reserve,
894 .dt_compat = lager_boards_compat_dt,