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cf4af01221
This branch contains a set of various board updates for ARM platforms. A few shmobile platforms that are stale have been removed, some defconfig updates for various boards selecting new features such as pinctrl subsystem support, and various updates enabling peripherals, etc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQyLD0AAoJEIwa5zzehBx3nNYQAI8a1cS/0U1GGXhmYJs4ZJjM 9yeFKOQmv7kQMmqC9b9UhoCtqwsxR4s2qjUps3464q8pZmEXysc+Z5kH/av9ULJw zp62iTxa/qBfnF+UKCt4PAxoL9KvN36XgPH6OADiQ9rvsJ20zF8Agq22CiSF+8AR CfX60joQnd/BEBORP86Zm5AlAeXiah/MrUBQuiCgNq+Ew9bQ0/I15UKZzlLKeQST eYviHjlGPFcXWaxuIgNUQ5KzFfKtSERHHHsiIy9DEi0zq7fLhiwY+eIYUWN34aDp K+bV7wmh6ufa3/Z024Du5FkSI4fIOLz6b5hlJxOzgvQ3AZJ7JK8IYSXCibgUjWxO gFxpVj/MYGf+FlWVQpaf/niMuhYqRAbWy1rsGcmyn8+rb8cHxDHs/3Z4dQTmgxMf 6lEdR4npULAP22MSB71yQtPjn9XW1338a0/a5GPdvihZjwpMH2ZXRxAkGuGpamFT /oXwADuh5a+1uMctXQqb/1FnJcmH/mbEp40bU90AwSqJ6Y8FJts4P5B3H9RQ5rO7 uz/KVB4ilUHGONtrTiNohYbrNLj3t2kNUt8QrQINMWBHSDFHLUbK48QcoqK4uJPB 9RFu9mtovUvfJXVivOoO/BRVnKomUba7fhET1VP4UXiCc7WNtmj36kiXSHbfu3NV /ox1FAH3UU8jB91OeEqV =sgYz -----END PGP SIGNATURE----- Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC board updates from Olof Johansson: "This branch contains a set of various board updates for ARM platforms. A few shmobile platforms that are stale have been removed, some defconfig updates for various boards selecting new features such as pinctrl subsystem support, and various updates enabling peripherals, etc." Fix up conflicts mostly as per Olof. * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (58 commits) ARM: S3C64XX: Add dummy supplies for Glenfarclas LDOs ARM: S3C64XX: Add registration of WM2200 Bells device on Cragganmore ARM: kirkwood: Add Plat'Home OpenBlocks A6 support ARM: Dove: update defconfig ARM: Kirkwood: update defconfig for new boards arm: orion5x: add DT related options in defconfig arm: orion5x: convert 'LaCie Ethernet Disk mini v2' to Device Tree arm: orion5x: basic Device Tree support arm: orion5x: mechanical defconfig update ARM: kirkwood: Add support for the MPL CEC4 arm: kirkwood: add support for ZyXEL NSA310 ARM: Kirkwood: new board USI Topkick ARM: kirkwood: use gpio-fan DT binding on lsxl ARM: Kirkwood: add Netspace boards to defconfig ARM: kirkwood: DT board setup for Network Space Mini v2 ARM: kirkwood: DT board setup for Network Space Lite v2 ARM: kirkwood: DT board setup for Network Space v2 and parents leds: leds-ns2: add device tree binding ARM: Kirkwood: Enable the second I2C bus ARM: mmp: select pinctrl driver ...
166 lines
4.1 KiB
C
166 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 <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_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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