/* * Lager board support * * Copyright (C) 2013-2014 Renesas Solutions Corp. * Copyright (C) 2013 Magnus Damm * Copyright (C) 2014 Cogent Embedded, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* * SSI-AK4643 * * SW1: 1: AK4643 * 2: CN22 * 3: ADV7511 * * this command is required when playback. * * # amixer set "LINEOUT Mixer DACL" on */ /* * SDHI0 (CN8) * * JP3: pin1 * SW20: pin1 * GP5_24: 1: VDD 3.3V (defult) * 0: VDD 0.0V * GP5_29: 1: VccQ 3.3V (defult) * 0: VccQ 1.8V * */ /* DU */ static struct rcar_du_encoder_data lager_du_encoders[] = { { .type = RCAR_DU_ENCODER_VGA, .output = RCAR_DU_OUTPUT_DPAD0, }, { .type = RCAR_DU_ENCODER_NONE, .output = RCAR_DU_OUTPUT_LVDS1, .connector.lvds.panel = { .width_mm = 210, .height_mm = 158, .mode = { .clock = 65000, .hdisplay = 1024, .hsync_start = 1048, .hsync_end = 1184, .htotal = 1344, .vdisplay = 768, .vsync_start = 771, .vsync_end = 777, .vtotal = 806, .flags = 0, }, }, }, }; static const struct rcar_du_platform_data lager_du_pdata __initconst = { .encoders = lager_du_encoders, .num_encoders = ARRAY_SIZE(lager_du_encoders), }; static const struct resource du_resources[] __initconst = { DEFINE_RES_MEM(0xfeb00000, 0x70000), DEFINE_RES_MEM_NAMED(0xfeb90000, 0x1c, "lvds.0"), DEFINE_RES_MEM_NAMED(0xfeb94000, 0x1c, "lvds.1"), DEFINE_RES_IRQ(gic_spi(256)), DEFINE_RES_IRQ(gic_spi(268)), DEFINE_RES_IRQ(gic_spi(269)), }; static void __init lager_add_du_device(void) { struct platform_device_info info = { .name = "rcar-du-r8a7790", .id = -1, .res = du_resources, .num_res = ARRAY_SIZE(du_resources), .data = &lager_du_pdata, .size_data = sizeof(lager_du_pdata), .dma_mask = DMA_BIT_MASK(32), }; platform_device_register_full(&info); } /* LEDS */ static struct gpio_led lager_leds[] = { { .name = "led8", .gpio = RCAR_GP_PIN(5, 17), .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led7", .gpio = RCAR_GP_PIN(4, 23), .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led6", .gpio = RCAR_GP_PIN(4, 22), .default_state = LEDS_GPIO_DEFSTATE_ON, }, }; static const struct gpio_led_platform_data lager_leds_pdata __initconst = { .leds = lager_leds, .num_leds = ARRAY_SIZE(lager_leds), }; /* GPIO KEY */ #define GPIO_KEY(c, g, d, ...) \ { .code = c, .gpio = g, .desc = d, .active_low = 1, \ .wakeup = 1, .debounce_interval = 20 } static struct gpio_keys_button gpio_buttons[] = { GPIO_KEY(KEY_4, RCAR_GP_PIN(1, 28), "SW2-pin4"), GPIO_KEY(KEY_3, RCAR_GP_PIN(1, 26), "SW2-pin3"), GPIO_KEY(KEY_2, RCAR_GP_PIN(1, 24), "SW2-pin2"), GPIO_KEY(KEY_1, RCAR_GP_PIN(1, 14), "SW2-pin1"), }; static const struct gpio_keys_platform_data lager_keys_pdata __initconst = { .buttons = gpio_buttons, .nbuttons = ARRAY_SIZE(gpio_buttons), }; /* Fixed 3.3V regulator to be used by MMCIF */ static struct regulator_consumer_supply fixed3v3_power_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mmcif.1"), }; /* * SDHI regulator macro * ** FIXME** * Lager board vqmmc is provided via DA9063 PMIC chip, * and we should use ${LINK}/drivers/mfd/da9063-* driver for it. * but, it doesn't have regulator support at this point. * It uses gpio-regulator for vqmmc as quick-hack. */ #define SDHI_REGULATOR(idx, vdd_pin, vccq_pin) \ static struct regulator_consumer_supply vcc_sdhi##idx##_consumer = \ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi." #idx); \ \ static struct regulator_init_data vcc_sdhi##idx##_init_data = { \ .constraints = { \ .valid_ops_mask = REGULATOR_CHANGE_STATUS, \ }, \ .consumer_supplies = &vcc_sdhi##idx##_consumer, \ .num_consumer_supplies = 1, \ }; \ \ static const struct fixed_voltage_config vcc_sdhi##idx##_info __initconst = {\ .supply_name = "SDHI" #idx "Vcc", \ .microvolts = 3300000, \ .gpio = vdd_pin, \ .enable_high = 1, \ .init_data = &vcc_sdhi##idx##_init_data, \ }; \ \ static struct regulator_consumer_supply vccq_sdhi##idx##_consumer = \ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi." #idx); \ \ static struct regulator_init_data vccq_sdhi##idx##_init_data = { \ .constraints = { \ .input_uV = 3300000, \ .min_uV = 1800000, \ .max_uV = 3300000, \ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \ REGULATOR_CHANGE_STATUS, \ }, \ .consumer_supplies = &vccq_sdhi##idx##_consumer, \ .num_consumer_supplies = 1, \ }; \ \ static struct gpio vccq_sdhi##idx##_gpio = \ { vccq_pin, GPIOF_OUT_INIT_HIGH, "vccq-sdhi" #idx }; \ \ static struct gpio_regulator_state vccq_sdhi##idx##_states[] = { \ { .value = 1800000, .gpios = 0 }, \ { .value = 3300000, .gpios = 1 }, \ }; \ \ static const struct gpio_regulator_config vccq_sdhi##idx##_info __initconst = {\ .supply_name = "vqmmc", \ .gpios = &vccq_sdhi##idx##_gpio, \ .nr_gpios = 1, \ .states = vccq_sdhi##idx##_states, \ .nr_states = ARRAY_SIZE(vccq_sdhi##idx##_states), \ .type = REGULATOR_VOLTAGE, \ .init_data = &vccq_sdhi##idx##_init_data, \ }; SDHI_REGULATOR(0, RCAR_GP_PIN(5, 24), RCAR_GP_PIN(5, 29)); SDHI_REGULATOR(2, RCAR_GP_PIN(5, 25), RCAR_GP_PIN(5, 30)); /* MMCIF */ static const struct sh_mmcif_plat_data mmcif1_pdata __initconst = { .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, .clk_ctrl2_present = true, .ccs_unsupported = true, }; static const struct resource mmcif1_resources[] __initconst = { DEFINE_RES_MEM(0xee220000, 0x80), DEFINE_RES_IRQ(gic_spi(170)), }; /* Ether */ static const struct sh_eth_plat_data ether_pdata __initconst = { .phy = 0x1, .phy_irq = irq_pin(0), .edmac_endian = EDMAC_LITTLE_ENDIAN, .phy_interface = PHY_INTERFACE_MODE_RMII, .ether_link_active_low = 1, }; static const struct resource ether_resources[] __initconst = { DEFINE_RES_MEM(0xee700000, 0x400), DEFINE_RES_IRQ(gic_spi(162)), }; static const struct platform_device_info ether_info __initconst = { .parent = &platform_bus, .name = "r8a7790-ether", .id = -1, .res = ether_resources, .num_res = ARRAY_SIZE(ether_resources), .data = ðer_pdata, .size_data = sizeof(ether_pdata), .dma_mask = DMA_BIT_MASK(32), }; /* SPI Flash memory (Spansion S25FL512SAGMFIG11 64Mb) */ static struct mtd_partition spi_flash_part[] = { /* Reserved for user loader program, read-only */ { .name = "loader", .offset = 0, .size = SZ_256K, .mask_flags = MTD_WRITEABLE, }, /* Reserved for user program, read-only */ { .name = "user", .offset = MTDPART_OFS_APPEND, .size = SZ_4M, .mask_flags = MTD_WRITEABLE, }, /* All else is writable (e.g. JFFS2) */ { .name = "flash", .offset = MTDPART_OFS_APPEND, .size = MTDPART_SIZ_FULL, .mask_flags = 0, }, }; static const struct flash_platform_data spi_flash_data = { .name = "m25p80", .parts = spi_flash_part, .nr_parts = ARRAY_SIZE(spi_flash_part), .type = "s25fl512s", }; static const struct rspi_plat_data qspi_pdata __initconst = { .num_chipselect = 1, }; static const struct spi_board_info spi_info[] __initconst = { { .modalias = "m25p80", .platform_data = &spi_flash_data, .mode = SPI_MODE_0, .max_speed_hz = 30000000, .bus_num = 0, .chip_select = 0, }, }; /* QSPI resource */ static const struct resource qspi_resources[] __initconst = { DEFINE_RES_MEM(0xe6b10000, 0x1000), DEFINE_RES_IRQ_NAMED(gic_spi(184), "mux"), }; /* VIN */ static const struct resource vin_resources[] __initconst = { /* VIN0 */ DEFINE_RES_MEM(0xe6ef0000, 0x1000), DEFINE_RES_IRQ(gic_spi(188)), /* VIN1 */ DEFINE_RES_MEM(0xe6ef1000, 0x1000), DEFINE_RES_IRQ(gic_spi(189)), }; static void __init lager_add_vin_device(unsigned idx, struct rcar_vin_platform_data *pdata) { struct platform_device_info vin_info = { .parent = &platform_bus, .name = "r8a7790-vin", .id = idx, .res = &vin_resources[idx * 2], .num_res = 2, .dma_mask = DMA_BIT_MASK(32), .data = pdata, .size_data = sizeof(*pdata), }; BUG_ON(idx > 1); platform_device_register_full(&vin_info); } #define LAGER_CAMERA(idx, name, addr, pdata, flag) \ static struct i2c_board_info i2c_cam##idx##_device = { \ I2C_BOARD_INFO(name, addr), \ }; \ \ static struct rcar_vin_platform_data vin##idx##_pdata = { \ .flags = flag, \ }; \ \ static struct soc_camera_link cam##idx##_link = { \ .bus_id = idx, \ .board_info = &i2c_cam##idx##_device, \ .i2c_adapter_id = 2, \ .module_name = name, \ .priv = pdata, \ } /* Camera 0 is not currently supported due to adv7612 support missing */ LAGER_CAMERA(1, "adv7180", 0x20, NULL, RCAR_VIN_BT656); static void __init lager_add_camera1_device(void) { platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1, &cam1_link, sizeof(cam1_link)); lager_add_vin_device(1, &vin1_pdata); } /* SATA1 */ static const struct resource sata1_resources[] __initconst = { DEFINE_RES_MEM(0xee500000, 0x2000), DEFINE_RES_IRQ(gic_spi(106)), }; static const struct platform_device_info sata1_info __initconst = { .parent = &platform_bus, .name = "sata-r8a7790", .id = 1, .res = sata1_resources, .num_res = ARRAY_SIZE(sata1_resources), .dma_mask = DMA_BIT_MASK(32), }; /* USBHS */ static const struct resource usbhs_resources[] __initconst = { DEFINE_RES_MEM(0xe6590000, 0x100), DEFINE_RES_IRQ(gic_spi(107)), }; struct usbhs_private { struct renesas_usbhs_platform_info info; struct usb_phy *phy; }; #define usbhs_get_priv(pdev) \ container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info) static int usbhs_power_ctrl(struct platform_device *pdev, void __iomem *base, int enable) { struct usbhs_private *priv = usbhs_get_priv(pdev); if (!priv->phy) return -ENODEV; if (enable) { int retval = usb_phy_init(priv->phy); if (!retval) retval = usb_phy_set_suspend(priv->phy, 0); return retval; } usb_phy_set_suspend(priv->phy, 1); usb_phy_shutdown(priv->phy); return 0; } static int usbhs_hardware_init(struct platform_device *pdev) { struct usbhs_private *priv = usbhs_get_priv(pdev); struct usb_phy *phy; int ret; /* USB0 Function - use PWEN as GPIO input to detect DIP Switch SW5 * setting to avoid VBUS short circuit due to wrong cable. * PWEN should be pulled up high if USB Function is selected by SW5 */ gpio_request_one(RCAR_GP_PIN(5, 18), GPIOF_IN, NULL); /* USB0_PWEN */ if (!gpio_get_value(RCAR_GP_PIN(5, 18))) { pr_warn("Error: USB Function not selected - check SW5 + SW6\n"); ret = -ENOTSUPP; goto error; } phy = usb_get_phy_dev(&pdev->dev, 0); if (IS_ERR(phy)) { ret = PTR_ERR(phy); goto error; } priv->phy = phy; return 0; error: gpio_free(RCAR_GP_PIN(5, 18)); return ret; } static int usbhs_hardware_exit(struct platform_device *pdev) { struct usbhs_private *priv = usbhs_get_priv(pdev); if (!priv->phy) return 0; usb_put_phy(priv->phy); priv->phy = NULL; gpio_free(RCAR_GP_PIN(5, 18)); return 0; } static int usbhs_get_id(struct platform_device *pdev) { return USBHS_GADGET; } static u32 lager_usbhs_pipe_type[] = { USB_ENDPOINT_XFER_CONTROL, USB_ENDPOINT_XFER_ISOC, USB_ENDPOINT_XFER_ISOC, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_INT, USB_ENDPOINT_XFER_INT, USB_ENDPOINT_XFER_INT, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFER_BULK, }; static struct usbhs_private usbhs_priv __initdata = { .info = { .platform_callback = { .power_ctrl = usbhs_power_ctrl, .hardware_init = usbhs_hardware_init, .hardware_exit = usbhs_hardware_exit, .get_id = usbhs_get_id, }, .driver_param = { .buswait_bwait = 4, .pipe_type = lager_usbhs_pipe_type, .pipe_size = ARRAY_SIZE(lager_usbhs_pipe_type), }, } }; static void __init lager_register_usbhs(void) { usb_bind_phy("renesas_usbhs", 0, "usb_phy_rcar_gen2"); platform_device_register_resndata(&platform_bus, "renesas_usbhs", -1, usbhs_resources, ARRAY_SIZE(usbhs_resources), &usbhs_priv.info, sizeof(usbhs_priv.info)); } /* USBHS PHY */ static const struct rcar_gen2_phy_platform_data usbhs_phy_pdata __initconst = { .chan0_pci = 0, /* Channel 0 is USBHS */ .chan2_pci = 1, /* Channel 2 is PCI USB */ }; static const struct resource usbhs_phy_resources[] __initconst = { DEFINE_RES_MEM(0xe6590100, 0x100), }; /* I2C */ static struct i2c_board_info i2c2_devices[] = { { I2C_BOARD_INFO("ak4643", 0x12), } }; /* Sound */ static struct resource rsnd_resources[] __initdata = { [RSND_GEN2_SCU] = DEFINE_RES_MEM(0xec500000, 0x1000), [RSND_GEN2_ADG] = DEFINE_RES_MEM(0xec5a0000, 0x100), [RSND_GEN2_SSIU] = DEFINE_RES_MEM(0xec540000, 0x1000), [RSND_GEN2_SSI] = DEFINE_RES_MEM(0xec541000, 0x1280), }; static struct rsnd_ssi_platform_info rsnd_ssi[] = { RSND_SSI(0, gic_spi(370), 0), RSND_SSI(0, gic_spi(371), RSND_SSI_CLK_PIN_SHARE), }; static struct rsnd_src_platform_info rsnd_src[2] = { /* no member at this point */ }; static struct rsnd_dai_platform_info rsnd_dai = { .playback = { .ssi = &rsnd_ssi[0], }, .capture = { .ssi = &rsnd_ssi[1], }, }; static struct rcar_snd_info rsnd_info = { .flags = RSND_GEN2, .ssi_info = rsnd_ssi, .ssi_info_nr = ARRAY_SIZE(rsnd_ssi), .src_info = rsnd_src, .src_info_nr = ARRAY_SIZE(rsnd_src), .dai_info = &rsnd_dai, .dai_info_nr = 1, }; static struct asoc_simple_card_info rsnd_card_info = { .name = "AK4643", .card = "SSI01-AK4643", .codec = "ak4642-codec.2-0012", .platform = "rcar_sound", .daifmt = SND_SOC_DAIFMT_LEFT_J, .cpu_dai = { .name = "rcar_sound", .fmt = SND_SOC_DAIFMT_CBS_CFS, }, .codec_dai = { .name = "ak4642-hifi", .fmt = SND_SOC_DAIFMT_CBM_CFM, .sysclk = 11289600, }, }; static void __init lager_add_rsnd_device(void) { struct platform_device_info cardinfo = { .parent = &platform_bus, .name = "asoc-simple-card", .id = -1, .data = &rsnd_card_info, .size_data = sizeof(struct asoc_simple_card_info), .dma_mask = DMA_BIT_MASK(32), }; i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices)); platform_device_register_resndata( &platform_bus, "rcar_sound", -1, rsnd_resources, ARRAY_SIZE(rsnd_resources), &rsnd_info, sizeof(rsnd_info)); platform_device_register_full(&cardinfo); } /* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info __initdata = { .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, .tmio_caps2 = MMC_CAP2_NO_MULTI_READ, .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE, }; static struct resource sdhi0_resources[] __initdata = { DEFINE_RES_MEM(0xee100000, 0x200), DEFINE_RES_IRQ(gic_spi(165)), }; /* SDHI2 */ static struct sh_mobile_sdhi_info sdhi2_info __initdata = { .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, .tmio_caps2 = MMC_CAP2_NO_MULTI_READ, .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE, }; static struct resource sdhi2_resources[] __initdata = { DEFINE_RES_MEM(0xee140000, 0x100), DEFINE_RES_IRQ(gic_spi(167)), }; /* Internal PCI1 */ static const struct resource pci1_resources[] __initconst = { DEFINE_RES_MEM(0xee0b0000, 0x10000), /* CFG */ DEFINE_RES_MEM(0xee0a0000, 0x10000), /* MEM */ DEFINE_RES_IRQ(gic_spi(112)), }; static const struct platform_device_info pci1_info __initconst = { .parent = &platform_bus, .name = "pci-rcar-gen2", .id = 1, .res = pci1_resources, .num_res = ARRAY_SIZE(pci1_resources), .dma_mask = DMA_BIT_MASK(32), }; static void __init lager_add_usb1_device(void) { platform_device_register_full(&pci1_info); } /* Internal PCI2 */ static const struct resource pci2_resources[] __initconst = { DEFINE_RES_MEM(0xee0d0000, 0x10000), /* CFG */ DEFINE_RES_MEM(0xee0c0000, 0x10000), /* MEM */ DEFINE_RES_IRQ(gic_spi(113)), }; static const struct platform_device_info pci2_info __initconst = { .parent = &platform_bus, .name = "pci-rcar-gen2", .id = 2, .res = pci2_resources, .num_res = ARRAY_SIZE(pci2_resources), .dma_mask = DMA_BIT_MASK(32), }; static void __init lager_add_usb2_device(void) { platform_device_register_full(&pci2_info); } static const struct pinctrl_map lager_pinctrl_map[] = { /* DU (CN10: ARGB0, CN13: LVDS) */ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", "du_rgb666", "du"), PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", "du_sync_1", "du"), PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", "du_clk_out_0", "du"), /* I2C2 */ PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar.2", "pfc-r8a7790", "i2c2", "i2c2"), /* QSPI */ PIN_MAP_MUX_GROUP_DEFAULT("qspi.0", "pfc-r8a7790", "qspi_ctrl", "qspi"), PIN_MAP_MUX_GROUP_DEFAULT("qspi.0", "pfc-r8a7790", "qspi_data4", "qspi"), /* SCIF0 (CN19: DEBUG SERIAL0) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790", "scif0_data", "scif0"), /* SCIF1 (CN20: DEBUG SERIAL1) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7790", "scif1_data", "scif1"), /* SDHI0 */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790", "sdhi0_data4", "sdhi0"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790", "sdhi0_ctrl", "sdhi0"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790", "sdhi0_cd", "sdhi0"), /* SDHI2 */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790", "sdhi2_data4", "sdhi2"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790", "sdhi2_ctrl", "sdhi2"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790", "sdhi2_cd", "sdhi2"), /* SSI (CN17: sound) */ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", "ssi0129_ctrl", "ssi"), PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", "ssi0_data", "ssi"), PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", "ssi1_data", "ssi"), PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", "audio_clk_a", "audio_clk"), /* MMCIF1 */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790", "mmc1_data8", "mmc1"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790", "mmc1_ctrl", "mmc1"), /* Ether */ PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790", "eth_link", "eth"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790", "eth_mdio", "eth"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790", "eth_rmii", "eth"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-ether", "pfc-r8a7790", "intc_irq0", "intc"), /* VIN0 */ PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790", "vin0_data24", "vin0"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790", "vin0_sync", "vin0"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790", "vin0_field", "vin0"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790", "vin0_clkenb", "vin0"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.0", "pfc-r8a7790", "vin0_clk", "vin0"), /* VIN1 */ PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.1", "pfc-r8a7790", "vin1_data8", "vin1"), PIN_MAP_MUX_GROUP_DEFAULT("r8a7790-vin.1", "pfc-r8a7790", "vin1_clk", "vin1"), /* USB0 */ PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7790", "usb0_ovc_vbus", "usb0"), /* USB1 */ PIN_MAP_MUX_GROUP_DEFAULT("pci-rcar-gen2.1", "pfc-r8a7790", "usb1", "usb1"), /* USB2 */ PIN_MAP_MUX_GROUP_DEFAULT("pci-rcar-gen2.2", "pfc-r8a7790", "usb2", "usb2"), }; static void __init lager_add_standard_devices(void) { int fixed_regulator_idx = 0; int gpio_regulator_idx = 0; r8a7790_clock_init(); pinctrl_register_mappings(lager_pinctrl_map, ARRAY_SIZE(lager_pinctrl_map)); r8a7790_pinmux_init(); r8a7790_add_standard_devices(); platform_device_register_data(&platform_bus, "leds-gpio", -1, &lager_leds_pdata, sizeof(lager_leds_pdata)); platform_device_register_data(&platform_bus, "gpio-keys", -1, &lager_keys_pdata, sizeof(lager_keys_pdata)); regulator_register_always_on(fixed_regulator_idx++, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); platform_device_register_resndata(&platform_bus, "sh_mmcif", 1, mmcif1_resources, ARRAY_SIZE(mmcif1_resources), &mmcif1_pdata, sizeof(mmcif1_pdata)); platform_device_register_full(ðer_info); lager_add_du_device(); platform_device_register_resndata(&platform_bus, "qspi", 0, qspi_resources, ARRAY_SIZE(qspi_resources), &qspi_pdata, sizeof(qspi_pdata)); spi_register_board_info(spi_info, ARRAY_SIZE(spi_info)); platform_device_register_data(&platform_bus, "reg-fixed-voltage", fixed_regulator_idx++, &vcc_sdhi0_info, sizeof(struct fixed_voltage_config)); platform_device_register_data(&platform_bus, "reg-fixed-voltage", fixed_regulator_idx++, &vcc_sdhi2_info, sizeof(struct fixed_voltage_config)); platform_device_register_data(&platform_bus, "gpio-regulator", gpio_regulator_idx++, &vccq_sdhi0_info, sizeof(struct gpio_regulator_config)); platform_device_register_data(&platform_bus, "gpio-regulator", gpio_regulator_idx++, &vccq_sdhi2_info, sizeof(struct gpio_regulator_config)); lager_add_camera1_device(); platform_device_register_full(&sata1_info); platform_device_register_resndata(&platform_bus, "usb_phy_rcar_gen2", -1, usbhs_phy_resources, ARRAY_SIZE(usbhs_phy_resources), &usbhs_phy_pdata, sizeof(usbhs_phy_pdata)); lager_register_usbhs(); lager_add_usb1_device(); lager_add_usb2_device(); lager_add_rsnd_device(); platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 0, sdhi0_resources, ARRAY_SIZE(sdhi0_resources), &sdhi0_info, sizeof(struct sh_mobile_sdhi_info)); platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 2, sdhi2_resources, ARRAY_SIZE(sdhi2_resources), &sdhi2_info, sizeof(struct sh_mobile_sdhi_info)); } /* * Ether LEDs on the Lager board are named LINK and ACTIVE which corresponds * to non-default 01 setting of the Micrel KSZ8041 PHY control register 1 bits * 14-15. We have to set them back to 01 from the default 00 value each time * the PHY is reset. It's also important because the PHY's LED0 signal is * connected to SoC's ETH_LINK signal and in the PHY's default mode it will * bounce on and off after each packet, which we apparently want to avoid. */ static int lager_ksz8041_fixup(struct phy_device *phydev) { u16 phyctrl1 = phy_read(phydev, 0x1e); phyctrl1 &= ~0xc000; phyctrl1 |= 0x4000; return phy_write(phydev, 0x1e, phyctrl1); } static void __init lager_init(void) { lager_add_standard_devices(); irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW); if (IS_ENABLED(CONFIG_PHYLIB)) phy_register_fixup_for_id("r8a7790-ether-ff:01", lager_ksz8041_fixup); } static const char * const lager_boards_compat_dt[] __initconst = { "renesas,lager", NULL, }; DT_MACHINE_START(LAGER_DT, "lager") .smp = smp_ops(r8a7790_smp_ops), .init_early = r8a7790_init_early, .init_time = rcar_gen2_timer_init, .init_machine = lager_init, .init_late = shmobile_init_late, .dt_compat = lager_boards_compat_dt, MACHINE_END