51482be9dc
This is w.r.t the changes in PHY library to support adding and getting multiple PHYs of the same type. In the new design, the binding information between the PHY and the USB controller should be specified in the platform specific initialization code. So it's been done here for OMAP platforms. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
168 lines
4.1 KiB
C
168 lines
4.1 KiB
C
/*
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* Board support file for Nokia N950 (RM-680) / N9 (RM-696).
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*
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* Copyright (C) 2010 Nokia
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/io.h>
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#include <linux/i2c.h>
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#include <linux/gpio.h>
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#include <linux/init.h>
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#include <linux/i2c/twl.h>
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#include <linux/platform_device.h>
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#include <linux/regulator/fixed.h>
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#include <linux/regulator/machine.h>
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#include <linux/regulator/consumer.h>
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#include <linux/platform_data/mtd-onenand-omap2.h>
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#include <linux/usb/phy.h>
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#include <asm/mach/arch.h>
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#include <asm/mach-types.h>
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#include "common.h"
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#include "mux.h"
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#include "gpmc.h"
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#include "mmc.h"
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#include "hsmmc.h"
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#include "sdram-nokia.h"
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#include "common-board-devices.h"
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#include "gpmc-onenand.h"
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static struct regulator_consumer_supply rm680_vemmc_consumers[] = {
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REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
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};
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/* Fixed regulator for internal eMMC */
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static struct regulator_init_data rm680_vemmc = {
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.constraints = {
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.name = "rm680_vemmc",
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_STATUS
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| REGULATOR_CHANGE_MODE,
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},
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.num_consumer_supplies = ARRAY_SIZE(rm680_vemmc_consumers),
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.consumer_supplies = rm680_vemmc_consumers,
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};
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static struct fixed_voltage_config rm680_vemmc_config = {
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.supply_name = "VEMMC",
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.microvolts = 2900000,
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.gpio = 157,
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.startup_delay = 150,
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.enable_high = 1,
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.init_data = &rm680_vemmc,
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};
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static struct platform_device rm680_vemmc_device = {
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.name = "reg-fixed-voltage",
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.dev = {
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.platform_data = &rm680_vemmc_config,
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},
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};
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static struct platform_device *rm680_peripherals_devices[] __initdata = {
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&rm680_vemmc_device,
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};
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/* TWL */
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static struct twl4030_gpio_platform_data rm680_gpio_data = {
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.pullups = BIT(0),
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.pulldowns = BIT(1) | BIT(2) | BIT(8) | BIT(15),
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};
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static struct twl4030_platform_data rm680_twl_data = {
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.gpio = &rm680_gpio_data,
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/* add rest of the children here */
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};
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static void __init rm680_i2c_init(void)
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{
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omap3_pmic_get_config(&rm680_twl_data, TWL_COMMON_PDATA_USB, 0);
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omap_pmic_init(1, 2900, "twl5031", 7 + OMAP_INTC_START, &rm680_twl_data);
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omap_register_i2c_bus(2, 400, NULL, 0);
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omap_register_i2c_bus(3, 400, NULL, 0);
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}
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#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
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defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
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static struct omap_onenand_platform_data board_onenand_data[] = {
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{
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.gpio_irq = 65,
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.flags = ONENAND_SYNC_READWRITE,
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}
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};
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#endif
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/* eMMC */
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static struct omap2_hsmmc_info mmc[] __initdata = {
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{
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.name = "internal",
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.mmc = 2,
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.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED,
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.gpio_cd = -EINVAL,
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.gpio_wp = -EINVAL,
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},
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{ /* Terminator */ }
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};
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static void __init rm680_peripherals_init(void)
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{
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platform_add_devices(rm680_peripherals_devices,
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ARRAY_SIZE(rm680_peripherals_devices));
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rm680_i2c_init();
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gpmc_onenand_init(board_onenand_data);
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omap_hsmmc_init(mmc);
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}
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#ifdef CONFIG_OMAP_MUX
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static struct omap_board_mux board_mux[] __initdata = {
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{ .reg_offset = OMAP_MUX_TERMINATOR },
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};
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#endif
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static void __init rm680_init(void)
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{
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struct omap_sdrc_params *sdrc_params;
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omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
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omap_serial_init();
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sdrc_params = nokia_get_sdram_timings();
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omap_sdrc_init(sdrc_params, sdrc_params);
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usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
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usb_musb_init(NULL);
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rm680_peripherals_init();
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}
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MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
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.atag_offset = 0x100,
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.reserve = omap_reserve,
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.map_io = omap3_map_io,
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.init_early = omap3630_init_early,
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.init_irq = omap3_init_irq,
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.handle_irq = omap3_intc_handle_irq,
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.init_machine = rm680_init,
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.init_late = omap3630_init_late,
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.timer = &omap3_timer,
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.restart = omap3xxx_restart,
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MACHINE_END
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MACHINE_START(NOKIA_RM696, "Nokia RM-696 board")
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.atag_offset = 0x100,
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.reserve = omap_reserve,
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.map_io = omap3_map_io,
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.init_early = omap3630_init_early,
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.init_irq = omap3_init_irq,
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.handle_irq = omap3_intc_handle_irq,
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.init_machine = rm680_init,
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.init_late = omap3630_init_late,
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.timer = &omap3_timer,
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.restart = omap3xxx_restart,
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MACHINE_END
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