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879 lines
21 KiB
879 lines
21 KiB
// SPDX-License-Identifier: GPL-2.0 |
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// |
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// Copyright 2011 Wolfson Microelectronics plc |
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// Mark Brown <[email protected]> |
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// |
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// Copyright 2011 Simtec Electronics |
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// Ben Dooks <[email protected]> |
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#include <linux/kernel.h> |
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#include <linux/list.h> |
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#include <linux/serial_core.h> |
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#include <linux/serial_s3c.h> |
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#include <linux/platform_device.h> |
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#include <linux/fb.h> |
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#include <linux/io.h> |
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#include <linux/init.h> |
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#include <linux/gpio.h> |
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#include <linux/gpio/machine.h> |
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#include <linux/leds.h> |
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#include <linux/delay.h> |
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#include <linux/mmc/host.h> |
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#include <linux/regulator/machine.h> |
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#include <linux/regulator/fixed.h> |
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#include <linux/pwm.h> |
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#include <linux/pwm_backlight.h> |
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#include <linux/dm9000.h> |
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#include <linux/gpio_keys.h> |
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#include <linux/gpio/driver.h> |
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#include <linux/spi/spi.h> |
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#include <linux/platform_data/pca953x.h> |
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#include <linux/platform_data/s3c-hsotg.h> |
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#include <video/platform_lcd.h> |
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#include <linux/mfd/wm831x/core.h> |
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#include <linux/mfd/wm831x/pdata.h> |
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#include <linux/mfd/wm831x/irq.h> |
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#include <linux/mfd/wm831x/gpio.h> |
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#include <sound/wm1250-ev1.h> |
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#include <asm/mach/arch.h> |
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#include <asm/mach-types.h> |
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#include <video/samsung_fimd.h> |
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#include "map.h" |
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#include "regs-gpio.h" |
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#include "gpio-samsung.h" |
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#include <mach/irqs.h> |
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#include "fb.h" |
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#include "sdhci.h" |
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#include "gpio-cfg.h" |
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#include <linux/platform_data/spi-s3c64xx.h> |
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#include "keypad.h" |
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#include "devs.h" |
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#include "cpu.h" |
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#include <linux/soc/samsung/s3c-adc.h> |
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#include <linux/platform_data/i2c-s3c2410.h> |
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#include "pm.h" |
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#include "s3c64xx.h" |
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#include "crag6410.h" |
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#include "regs-gpio-memport-s3c64xx.h" |
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#include "regs-modem-s3c64xx.h" |
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#include "regs-sys-s3c64xx.h" |
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/* serial port setup */ |
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#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) |
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#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) |
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#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) |
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static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = { |
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[0] = { |
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.hwport = 0, |
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.flags = 0, |
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.ucon = UCON, |
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.ulcon = ULCON, |
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.ufcon = UFCON, |
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}, |
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[1] = { |
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.hwport = 1, |
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.flags = 0, |
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.ucon = UCON, |
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.ulcon = ULCON, |
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.ufcon = UFCON, |
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}, |
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[2] = { |
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.hwport = 2, |
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.flags = 0, |
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.ucon = UCON, |
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.ulcon = ULCON, |
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.ufcon = UFCON, |
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}, |
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[3] = { |
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.hwport = 3, |
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.flags = 0, |
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.ucon = UCON, |
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.ulcon = ULCON, |
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.ufcon = UFCON, |
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}, |
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}; |
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static struct pwm_lookup crag6410_pwm_lookup[] = { |
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PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000, |
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PWM_POLARITY_NORMAL), |
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}; |
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static struct platform_pwm_backlight_data crag6410_backlight_data = { |
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.max_brightness = 1000, |
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.dft_brightness = 600, |
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}; |
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static struct platform_device crag6410_backlight_device = { |
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.name = "pwm-backlight", |
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.id = -1, |
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.dev = { |
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.parent = &samsung_device_pwm.dev, |
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.platform_data = &crag6410_backlight_data, |
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}, |
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}; |
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static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) |
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{ |
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pr_debug("%s: setting power %d\n", __func__, power); |
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if (power) { |
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gpio_set_value(S3C64XX_GPB(0), 1); |
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msleep(1); |
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s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2)); |
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} else { |
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gpio_direction_output(S3C64XX_GPF(14), 0); |
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gpio_set_value(S3C64XX_GPB(0), 0); |
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} |
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} |
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static struct platform_device crag6410_lcd_powerdev = { |
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.name = "platform-lcd", |
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.id = -1, |
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.dev.parent = &s3c_device_fb.dev, |
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.dev.platform_data = &(struct plat_lcd_data) { |
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.set_power = crag6410_lcd_power_set, |
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}, |
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}; |
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/* 640x480 URT */ |
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static struct s3c_fb_pd_win crag6410_fb_win0 = { |
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.max_bpp = 32, |
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.default_bpp = 16, |
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.xres = 640, |
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.yres = 480, |
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.virtual_y = 480 * 2, |
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.virtual_x = 640, |
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}; |
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static struct fb_videomode crag6410_lcd_timing = { |
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.left_margin = 150, |
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.right_margin = 80, |
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.upper_margin = 40, |
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.lower_margin = 5, |
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.hsync_len = 40, |
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.vsync_len = 5, |
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.xres = 640, |
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.yres = 480, |
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}; |
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/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */ |
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static struct s3c_fb_platdata crag6410_lcd_pdata = { |
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.setup_gpio = s3c64xx_fb_gpio_setup_24bpp, |
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.vtiming = &crag6410_lcd_timing, |
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.win[0] = &crag6410_fb_win0, |
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.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
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.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, |
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}; |
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/* 2x6 keypad */ |
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static uint32_t crag6410_keymap[] = { |
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/* KEY(row, col, keycode) */ |
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KEY(0, 0, KEY_VOLUMEUP), |
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KEY(0, 1, KEY_HOME), |
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KEY(0, 2, KEY_VOLUMEDOWN), |
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KEY(0, 3, KEY_HELP), |
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KEY(0, 4, KEY_MENU), |
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KEY(0, 5, KEY_MEDIA), |
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KEY(1, 0, 232), |
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KEY(1, 1, KEY_DOWN), |
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KEY(1, 2, KEY_LEFT), |
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KEY(1, 3, KEY_UP), |
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KEY(1, 4, KEY_RIGHT), |
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KEY(1, 5, KEY_CAMERA), |
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}; |
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static struct matrix_keymap_data crag6410_keymap_data = { |
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.keymap = crag6410_keymap, |
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.keymap_size = ARRAY_SIZE(crag6410_keymap), |
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}; |
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static struct samsung_keypad_platdata crag6410_keypad_data = { |
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.keymap_data = &crag6410_keymap_data, |
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.rows = 2, |
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.cols = 6, |
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}; |
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static struct gpio_keys_button crag6410_gpio_keys[] = { |
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[0] = { |
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.code = KEY_SUSPEND, |
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.gpio = S3C64XX_GPL(10), /* EINT 18 */ |
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.type = EV_KEY, |
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.wakeup = 1, |
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.active_low = 1, |
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}, |
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[1] = { |
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.code = SW_FRONT_PROXIMITY, |
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.gpio = S3C64XX_GPN(11), /* EINT 11 */ |
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.type = EV_SW, |
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}, |
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}; |
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static struct gpio_keys_platform_data crag6410_gpio_keydata = { |
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.buttons = crag6410_gpio_keys, |
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.nbuttons = ARRAY_SIZE(crag6410_gpio_keys), |
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}; |
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static struct platform_device crag6410_gpio_keydev = { |
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.name = "gpio-keys", |
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.id = 0, |
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.dev.platform_data = &crag6410_gpio_keydata, |
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}; |
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static struct resource crag6410_dm9k_resource[] = { |
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[0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2), |
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[1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2), |
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[2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \ |
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| IORESOURCE_IRQ_HIGHLEVEL), |
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}; |
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static struct dm9000_plat_data mini6410_dm9k_pdata = { |
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.flags = DM9000_PLATF_16BITONLY, |
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}; |
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static struct platform_device crag6410_dm9k_device = { |
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.name = "dm9000", |
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.id = -1, |
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.num_resources = ARRAY_SIZE(crag6410_dm9k_resource), |
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.resource = crag6410_dm9k_resource, |
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.dev.platform_data = &mini6410_dm9k_pdata, |
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}; |
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static struct resource crag6410_mmgpio_resource[] = { |
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[0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"), |
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}; |
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static struct platform_device crag6410_mmgpio = { |
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.name = "basic-mmio-gpio", |
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.id = -1, |
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.resource = crag6410_mmgpio_resource, |
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.num_resources = ARRAY_SIZE(crag6410_mmgpio_resource), |
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.dev.platform_data = &(struct bgpio_pdata) { |
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.base = MMGPIO_GPIO_BASE, |
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}, |
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}; |
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static struct platform_device speyside_device = { |
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.name = "speyside", |
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.id = -1, |
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}; |
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static struct platform_device lowland_device = { |
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.name = "lowland", |
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.id = -1, |
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}; |
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static struct platform_device tobermory_device = { |
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.name = "tobermory", |
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.id = -1, |
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}; |
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static struct platform_device littlemill_device = { |
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.name = "littlemill", |
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.id = -1, |
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}; |
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static struct platform_device bells_wm2200_device = { |
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.name = "bells", |
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.id = 0, |
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}; |
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static struct platform_device bells_wm5102_device = { |
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.name = "bells", |
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.id = 1, |
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}; |
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static struct platform_device bells_wm5110_device = { |
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.name = "bells", |
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.id = 2, |
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}; |
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static struct regulator_consumer_supply wallvdd_consumers[] = { |
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REGULATOR_SUPPLY("SPKVDD", "1-001a"), |
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REGULATOR_SUPPLY("SPKVDD1", "1-001a"), |
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REGULATOR_SUPPLY("SPKVDD2", "1-001a"), |
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REGULATOR_SUPPLY("SPKVDDL", "1-001a"), |
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REGULATOR_SUPPLY("SPKVDDR", "1-001a"), |
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REGULATOR_SUPPLY("SPKVDDL", "spi0.1"), |
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REGULATOR_SUPPLY("SPKVDDR", "spi0.1"), |
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REGULATOR_SUPPLY("DC1VDD", "0-0034"), |
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REGULATOR_SUPPLY("DC2VDD", "0-0034"), |
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REGULATOR_SUPPLY("DC3VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO1VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO2VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO4VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO5VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO6VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO7VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO8VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO9VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO10VDD", "0-0034"), |
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REGULATOR_SUPPLY("LDO11VDD", "0-0034"), |
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REGULATOR_SUPPLY("DC1VDD", "1-0034"), |
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REGULATOR_SUPPLY("DC2VDD", "1-0034"), |
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REGULATOR_SUPPLY("DC3VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO1VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO2VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO4VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO5VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO6VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO7VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO8VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO9VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO10VDD", "1-0034"), |
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REGULATOR_SUPPLY("LDO11VDD", "1-0034"), |
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}; |
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static struct regulator_init_data wallvdd_data = { |
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.constraints = { |
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.always_on = 1, |
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}, |
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.num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers), |
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.consumer_supplies = wallvdd_consumers, |
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}; |
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static struct fixed_voltage_config wallvdd_pdata = { |
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.supply_name = "WALLVDD", |
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.microvolts = 5000000, |
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.init_data = &wallvdd_data, |
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}; |
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static struct platform_device wallvdd_device = { |
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.name = "reg-fixed-voltage", |
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.id = -1, |
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.dev = { |
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.platform_data = &wallvdd_pdata, |
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}, |
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}; |
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static struct platform_device *crag6410_devices[] __initdata = { |
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&s3c_device_hsmmc0, |
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&s3c_device_hsmmc2, |
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&s3c_device_i2c0, |
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&s3c_device_i2c1, |
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&s3c_device_fb, |
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&s3c_device_ohci, |
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&s3c_device_usb_hsotg, |
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&samsung_device_pwm, |
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&s3c64xx_device_iis0, |
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&s3c64xx_device_iis1, |
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&samsung_device_keypad, |
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&crag6410_gpio_keydev, |
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&crag6410_dm9k_device, |
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&s3c64xx_device_spi0, |
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&crag6410_mmgpio, |
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&crag6410_lcd_powerdev, |
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&crag6410_backlight_device, |
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&speyside_device, |
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&tobermory_device, |
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&littlemill_device, |
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&lowland_device, |
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&bells_wm2200_device, |
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&bells_wm5102_device, |
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&bells_wm5110_device, |
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&wallvdd_device, |
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}; |
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static struct pca953x_platform_data crag6410_pca_data = { |
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.gpio_base = PCA935X_GPIO_BASE, |
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.irq_base = -1, |
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}; |
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/* VDDARM is controlled by DVS1 connected to GPK(0) */ |
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static struct wm831x_buckv_pdata vddarm_pdata = { |
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.dvs_control_src = 1, |
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}; |
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static struct regulator_consumer_supply vddarm_consumers[] = { |
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REGULATOR_SUPPLY("vddarm", NULL), |
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}; |
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static struct regulator_init_data vddarm = { |
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.constraints = { |
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.name = "VDDARM", |
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.min_uV = 1000000, |
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.max_uV = 1300000, |
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.always_on = 1, |
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
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}, |
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.num_consumer_supplies = ARRAY_SIZE(vddarm_consumers), |
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.consumer_supplies = vddarm_consumers, |
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.supply_regulator = "WALLVDD", |
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.driver_data = &vddarm_pdata, |
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}; |
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static struct regulator_consumer_supply vddint_consumers[] = { |
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REGULATOR_SUPPLY("vddint", NULL), |
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}; |
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static struct regulator_init_data vddint = { |
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.constraints = { |
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.name = "VDDINT", |
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.min_uV = 1000000, |
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.max_uV = 1200000, |
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.always_on = 1, |
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
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}, |
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.num_consumer_supplies = ARRAY_SIZE(vddint_consumers), |
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.consumer_supplies = vddint_consumers, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddmem = { |
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.constraints = { |
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.name = "VDDMEM", |
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.always_on = 1, |
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}, |
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}; |
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static struct regulator_init_data vddsys = { |
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.constraints = { |
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.name = "VDDSYS,VDDEXT,VDDPCM,VDDSS", |
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.always_on = 1, |
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}, |
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}; |
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static struct regulator_consumer_supply vddmmc_consumers[] = { |
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REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"), |
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REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"), |
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REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"), |
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}; |
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static struct regulator_init_data vddmmc = { |
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.constraints = { |
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.name = "VDDMMC,UH", |
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.always_on = 1, |
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}, |
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.num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers), |
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.consumer_supplies = vddmmc_consumers, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddotgi = { |
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.constraints = { |
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.name = "VDDOTGi", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddotg = { |
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.constraints = { |
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.name = "VDDOTG", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddhi = { |
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.constraints = { |
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.name = "VDDHI", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddadc = { |
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.constraints = { |
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.name = "VDDADC,VDDDAC", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddmem0 = { |
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.constraints = { |
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.name = "VDDMEM0", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddpll = { |
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.constraints = { |
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.name = "VDDPLL", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddlcd = { |
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.constraints = { |
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.name = "VDDLCD", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct regulator_init_data vddalive = { |
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.constraints = { |
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.name = "VDDALIVE", |
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.always_on = 1, |
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}, |
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.supply_regulator = "WALLVDD", |
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}; |
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static struct wm831x_backup_pdata banff_backup_pdata = { |
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.charger_enable = 1, |
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.vlim = 2500, /* mV */ |
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.ilim = 200, /* uA */ |
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}; |
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|
|
static struct wm831x_status_pdata banff_red_led = { |
|
.name = "banff:red:", |
|
.default_src = WM831X_STATUS_MANUAL, |
|
}; |
|
|
|
static struct wm831x_status_pdata banff_green_led = { |
|
.name = "banff:green:", |
|
.default_src = WM831X_STATUS_MANUAL, |
|
}; |
|
|
|
static struct wm831x_touch_pdata touch_pdata = { |
|
.data_irq = S3C_EINT(26), |
|
.pd_irq = S3C_EINT(27), |
|
}; |
|
|
|
static struct wm831x_pdata crag_pmic_pdata = { |
|
.wm831x_num = 1, |
|
.irq_base = BANFF_PMIC_IRQ_BASE, |
|
.gpio_base = BANFF_PMIC_GPIO_BASE, |
|
.soft_shutdown = true, |
|
|
|
.backup = &banff_backup_pdata, |
|
|
|
.gpio_defaults = { |
|
/* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */ |
|
[4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8, |
|
/* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/ |
|
[10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6, |
|
/* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/ |
|
[11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7, |
|
}, |
|
|
|
.dcdc = { |
|
&vddarm, /* DCDC1 */ |
|
&vddint, /* DCDC2 */ |
|
&vddmem, /* DCDC3 */ |
|
}, |
|
|
|
.ldo = { |
|
&vddsys, /* LDO1 */ |
|
&vddmmc, /* LDO2 */ |
|
NULL, /* LDO3 */ |
|
&vddotgi, /* LDO4 */ |
|
&vddotg, /* LDO5 */ |
|
&vddhi, /* LDO6 */ |
|
&vddadc, /* LDO7 */ |
|
&vddmem0, /* LDO8 */ |
|
&vddpll, /* LDO9 */ |
|
&vddlcd, /* LDO10 */ |
|
&vddalive, /* LDO11 */ |
|
}, |
|
|
|
.status = { |
|
&banff_green_led, |
|
&banff_red_led, |
|
}, |
|
|
|
.touch = &touch_pdata, |
|
}; |
|
|
|
/* |
|
* VDDARM is eventually ending up as a regulator hanging on the MFD cell device |
|
* "wm831x-buckv.1" spawn from drivers/mfd/wm831x-core.c. |
|
* |
|
* From the note on the platform data we can see that this is clearly DVS1 |
|
* and assigned as dcdc1 resource to the MFD core which sets .id of the cell |
|
* spawning the DVS1 platform device to 1, then the cell platform device |
|
* name is calculated from 10*instance + id resulting in the device name |
|
* "wm831x-buckv.11" |
|
*/ |
|
static struct gpiod_lookup_table crag_pmic_gpiod_table = { |
|
.dev_id = "wm831x-buckv.11", |
|
.table = { |
|
GPIO_LOOKUP("GPIOK", 0, "dvs", GPIO_ACTIVE_HIGH), |
|
{ }, |
|
}, |
|
}; |
|
|
|
static struct i2c_board_info i2c_devs0[] = { |
|
{ I2C_BOARD_INFO("24c08", 0x50), }, |
|
{ I2C_BOARD_INFO("tca6408", 0x20), |
|
.platform_data = &crag6410_pca_data, |
|
}, |
|
{ I2C_BOARD_INFO("wm8312", 0x34), |
|
.platform_data = &crag_pmic_pdata, |
|
.irq = S3C_EINT(23), |
|
}, |
|
}; |
|
|
|
static struct s3c2410_platform_i2c i2c0_pdata = { |
|
.frequency = 400000, |
|
}; |
|
|
|
static struct regulator_consumer_supply pvdd_1v2_consumers[] = { |
|
REGULATOR_SUPPLY("DCVDD", "spi0.0"), |
|
REGULATOR_SUPPLY("AVDD", "spi0.0"), |
|
REGULATOR_SUPPLY("AVDD", "spi0.1"), |
|
}; |
|
|
|
static struct regulator_init_data pvdd_1v2 = { |
|
.constraints = { |
|
.name = "PVDD_1V2", |
|
.valid_ops_mask = REGULATOR_CHANGE_STATUS, |
|
}, |
|
|
|
.consumer_supplies = pvdd_1v2_consumers, |
|
.num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers), |
|
}; |
|
|
|
static struct regulator_consumer_supply pvdd_1v8_consumers[] = { |
|
REGULATOR_SUPPLY("LDOVDD", "1-001a"), |
|
REGULATOR_SUPPLY("PLLVDD", "1-001a"), |
|
REGULATOR_SUPPLY("DBVDD", "1-001a"), |
|
REGULATOR_SUPPLY("DBVDD1", "1-001a"), |
|
REGULATOR_SUPPLY("DBVDD2", "1-001a"), |
|
REGULATOR_SUPPLY("DBVDD3", "1-001a"), |
|
REGULATOR_SUPPLY("CPVDD", "1-001a"), |
|
REGULATOR_SUPPLY("AVDD2", "1-001a"), |
|
REGULATOR_SUPPLY("DCVDD", "1-001a"), |
|
REGULATOR_SUPPLY("AVDD", "1-001a"), |
|
REGULATOR_SUPPLY("DBVDD", "spi0.0"), |
|
|
|
REGULATOR_SUPPLY("DBVDD", "1-003a"), |
|
REGULATOR_SUPPLY("LDOVDD", "1-003a"), |
|
REGULATOR_SUPPLY("CPVDD", "1-003a"), |
|
REGULATOR_SUPPLY("AVDD", "1-003a"), |
|
REGULATOR_SUPPLY("DBVDD1", "spi0.1"), |
|
REGULATOR_SUPPLY("DBVDD2", "spi0.1"), |
|
REGULATOR_SUPPLY("DBVDD3", "spi0.1"), |
|
REGULATOR_SUPPLY("LDOVDD", "spi0.1"), |
|
REGULATOR_SUPPLY("CPVDD", "spi0.1"), |
|
}; |
|
|
|
static struct regulator_init_data pvdd_1v8 = { |
|
.constraints = { |
|
.name = "PVDD_1V8", |
|
.always_on = 1, |
|
}, |
|
|
|
.consumer_supplies = pvdd_1v8_consumers, |
|
.num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers), |
|
}; |
|
|
|
static struct regulator_consumer_supply pvdd_3v3_consumers[] = { |
|
REGULATOR_SUPPLY("MICVDD", "1-001a"), |
|
REGULATOR_SUPPLY("AVDD1", "1-001a"), |
|
}; |
|
|
|
static struct regulator_init_data pvdd_3v3 = { |
|
.constraints = { |
|
.name = "PVDD_3V3", |
|
.always_on = 1, |
|
}, |
|
|
|
.consumer_supplies = pvdd_3v3_consumers, |
|
.num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers), |
|
}; |
|
|
|
static struct wm831x_pdata glenfarclas_pmic_pdata = { |
|
.wm831x_num = 2, |
|
.irq_base = GLENFARCLAS_PMIC_IRQ_BASE, |
|
.gpio_base = GLENFARCLAS_PMIC_GPIO_BASE, |
|
.soft_shutdown = true, |
|
|
|
.gpio_defaults = { |
|
/* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */ |
|
[0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, |
|
[1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, |
|
[2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, |
|
}, |
|
|
|
.dcdc = { |
|
&pvdd_1v2, /* DCDC1 */ |
|
&pvdd_1v8, /* DCDC2 */ |
|
&pvdd_3v3, /* DCDC3 */ |
|
}, |
|
|
|
.disable_touch = true, |
|
}; |
|
|
|
static struct wm1250_ev1_pdata wm1250_ev1_pdata = { |
|
.gpios = { |
|
[WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12), |
|
[WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12), |
|
[WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13), |
|
[WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14), |
|
[WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8), |
|
}, |
|
}; |
|
|
|
static struct i2c_board_info i2c_devs1[] = { |
|
{ I2C_BOARD_INFO("wm8311", 0x34), |
|
.irq = S3C_EINT(0), |
|
.platform_data = &glenfarclas_pmic_pdata }, |
|
|
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x20) }, |
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x22) }, |
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x24) }, |
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x25) }, |
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x26) }, |
|
|
|
{ I2C_BOARD_INFO("wm1250-ev1", 0x27), |
|
.platform_data = &wm1250_ev1_pdata }, |
|
}; |
|
|
|
static struct s3c2410_platform_i2c i2c1_pdata = { |
|
.frequency = 400000, |
|
.bus_num = 1, |
|
}; |
|
|
|
static void __init crag6410_map_io(void) |
|
{ |
|
s3c64xx_init_io(NULL, 0); |
|
s3c64xx_set_xtal_freq(12000000); |
|
s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs)); |
|
s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4); |
|
|
|
/* LCD type and Bypass set by bootloader */ |
|
} |
|
|
|
static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = { |
|
.max_width = 4, |
|
.cd_type = S3C_SDHCI_CD_PERMANENT, |
|
.host_caps = MMC_CAP_POWER_OFF_CARD, |
|
}; |
|
|
|
static void crag6410_cfg_sdhci0(struct platform_device *dev, int width) |
|
{ |
|
/* Set all the necessary GPG pins to special-function 2 */ |
|
s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2)); |
|
|
|
/* force card-detected for prototype 0 */ |
|
s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN); |
|
} |
|
|
|
static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = { |
|
.max_width = 4, |
|
.cd_type = S3C_SDHCI_CD_INTERNAL, |
|
.cfg_gpio = crag6410_cfg_sdhci0, |
|
.host_caps = MMC_CAP_POWER_OFF_CARD, |
|
}; |
|
|
|
static const struct gpio_led gpio_leds[] = { |
|
{ |
|
.name = "d13:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 0, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
{ |
|
.name = "d14:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 1, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
{ |
|
.name = "d15:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 2, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
{ |
|
.name = "d16:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 3, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
{ |
|
.name = "d17:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 4, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
{ |
|
.name = "d18:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 5, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
{ |
|
.name = "d19:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 6, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
{ |
|
.name = "d20:green:", |
|
.gpio = MMGPIO_GPIO_BASE + 7, |
|
.default_state = LEDS_GPIO_DEFSTATE_ON, |
|
}, |
|
}; |
|
|
|
static const struct gpio_led_platform_data gpio_leds_pdata = { |
|
.leds = gpio_leds, |
|
.num_leds = ARRAY_SIZE(gpio_leds), |
|
}; |
|
|
|
static struct dwc2_hsotg_plat crag6410_hsotg_pdata; |
|
|
|
static void __init crag6410_machine_init(void) |
|
{ |
|
/* Open drain IRQs need pullups */ |
|
s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP); |
|
s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP); |
|
|
|
gpio_request(S3C64XX_GPB(0), "LCD power"); |
|
gpio_direction_output(S3C64XX_GPB(0), 0); |
|
|
|
gpio_request(S3C64XX_GPF(14), "LCD PWM"); |
|
gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */ |
|
|
|
gpio_request(S3C64XX_GPB(1), "SD power"); |
|
gpio_direction_output(S3C64XX_GPB(1), 0); |
|
|
|
gpio_request(S3C64XX_GPF(10), "nRESETSEL"); |
|
gpio_direction_output(S3C64XX_GPF(10), 1); |
|
|
|
s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata); |
|
s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata); |
|
|
|
s3c_i2c0_set_platdata(&i2c0_pdata); |
|
s3c_i2c1_set_platdata(&i2c1_pdata); |
|
s3c_fb_set_platdata(&crag6410_lcd_pdata); |
|
dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata); |
|
|
|
gpiod_add_lookup_table(&crag_pmic_gpiod_table); |
|
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); |
|
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); |
|
|
|
samsung_keypad_set_platdata(&crag6410_keypad_data); |
|
s3c64xx_spi0_set_platdata(NULL, 0, 2); |
|
|
|
pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup)); |
|
platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices)); |
|
|
|
gpio_led_register_device(-1, &gpio_leds_pdata); |
|
|
|
regulator_has_full_constraints(); |
|
|
|
s3c64xx_pm_init(); |
|
} |
|
|
|
MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410") |
|
/* Maintainer: Mark Brown <[email protected]> */ |
|
.atag_offset = 0x100, |
|
.nr_irqs = S3C64XX_NR_IRQS, |
|
.init_irq = s3c6410_init_irq, |
|
.map_io = crag6410_map_io, |
|
.init_machine = crag6410_machine_init, |
|
.init_time = s3c64xx_timer_init, |
|
MACHINE_END
|
|
|