+++ /dev/null
-/*
- * 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.
- */
-
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/i2c.h>
-#include <linux/input.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/leds.h>
-#include <linux/mfd/tmio.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mmcif.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/mtd.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/platform_data/camera-rcar.h>
-#include <linux/platform_data/gpio-rcar.h>
-#include <linux/platform_data/usb-rcar-gen2-phy.h>
-#include <linux/platform_device.h>
-#include <linux/phy.h>
-#include <linux/regulator/driver.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/gpio-regulator.h>
-#include <linux/regulator/machine.h>
-#include <linux/sh_eth.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/rspi.h>
-#include <linux/spi/spi.h>
-#include <linux/usb/phy.h>
-#include <linux/usb/renesas_usbhs.h>
-
-#include <media/soc_camera.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <sound/rcar_snd.h>
-#include <sound/simple_card.h>
-
-#include "common.h"
-#include "irqs.h"
-#include "r8a7790.h"
-#include "rcar-gen2.h"
-
-/*
- * 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
- *
- */
-
-/* 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 = {
- .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 | SPI_TX_QUAD | SPI_RX_QUAD,
- .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 = {
- .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(NULL, "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 = {
- .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(NULL,
- "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 | SND_SOC_DAIFMT_CBM_CFM,
- .cpu_dai = {
- .name = "rcar_sound",
- },
- .codec_dai = {
- .name = "ak4642-hifi",
- .sysclk = 11289600,
- },
-};
-
-static void __init lager_add_rsnd_device(void)
-{
- struct platform_device_info cardinfo = {
- .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(
- NULL, "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_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_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 = {
- .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 = {
- .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(NULL, "leds-gpio", -1,
- &lager_leds_pdata,
- sizeof(lager_leds_pdata));
- platform_device_register_data(NULL, "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(NULL, "sh_mmcif", 1,
- mmcif1_resources, ARRAY_SIZE(mmcif1_resources),
- &mmcif1_pdata, sizeof(mmcif1_pdata));
-
- platform_device_register_full(ðer_info);
-
- platform_device_register_resndata(NULL, "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(NULL, "reg-fixed-voltage", fixed_regulator_idx++,
- &vcc_sdhi0_info, sizeof(struct fixed_voltage_config));
- platform_device_register_data(NULL, "reg-fixed-voltage", fixed_regulator_idx++,
- &vcc_sdhi2_info, sizeof(struct fixed_voltage_config));
-
- platform_device_register_data(NULL, "gpio-regulator", gpio_regulator_idx++,
- &vccq_sdhi0_info, sizeof(struct gpio_regulator_config));
- platform_device_register_data(NULL, "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(NULL, "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(NULL, "sh_mobile_sdhi", 0,
- sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
- &sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
- platform_device_register_resndata(NULL, "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 = shmobile_init_delay,
- .init_time = rcar_gen2_timer_init,
- .init_machine = lager_init,
- .init_late = shmobile_init_late,
- .reserve = rcar_gen2_reserve,
- .dt_compat = lager_boards_compat_dt,
-MACHINE_END
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff