1 /* linux/arch/arm/mach-s5pv210/mach-goni.c
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #include <linux/kernel.h>
12 #include <linux/types.h>
13 #include <linux/init.h>
14 #include <linux/serial_core.h>
16 #include <linux/i2c.h>
17 #include <linux/i2c-gpio.h>
18 #include <linux/i2c/qt602240_ts.h>
19 #include <linux/mfd/max8998.h>
20 #include <linux/mfd/wm8994/pdata.h>
21 #include <linux/regulator/fixed.h>
22 #include <linux/spi/spi.h>
23 #include <linux/spi/spi_gpio.h>
24 #include <linux/lcd.h>
25 #include <linux/gpio_keys.h>
26 #include <linux/input.h>
27 #include <linux/gpio.h>
29 #include <asm/mach/arch.h>
30 #include <asm/mach/map.h>
31 #include <asm/setup.h>
32 #include <asm/mach-types.h>
35 #include <mach/regs-clock.h>
36 #include <mach/regs-fb.h>
38 #include <plat/gpio-cfg.h>
39 #include <plat/regs-serial.h>
40 #include <plat/s5pv210.h>
41 #include <plat/devs.h>
45 #include <plat/keypad.h>
46 #include <plat/sdhci.h>
47 #include <plat/clock.h>
49 /* Following are default values for UCON, ULCON and UFCON UART registers */
50 #define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
51 S3C2410_UCON_RXILEVEL | \
52 S3C2410_UCON_TXIRQMODE | \
53 S3C2410_UCON_RXIRQMODE | \
54 S3C2410_UCON_RXFIFO_TOI | \
55 S3C2443_UCON_RXERR_IRQEN)
57 #define GONI_ULCON_DEFAULT S3C2410_LCON_CS8
59 #define GONI_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
61 static struct s3c2410_uartcfg goni_uartcfgs
[] __initdata
= {
65 .ucon
= GONI_UCON_DEFAULT
,
66 .ulcon
= GONI_ULCON_DEFAULT
,
67 .ufcon
= GONI_UFCON_DEFAULT
|
68 S5PV210_UFCON_TXTRIG256
| S5PV210_UFCON_RXTRIG256
,
73 .ucon
= GONI_UCON_DEFAULT
,
74 .ulcon
= GONI_ULCON_DEFAULT
,
75 .ufcon
= GONI_UFCON_DEFAULT
|
76 S5PV210_UFCON_TXTRIG64
| S5PV210_UFCON_RXTRIG64
,
81 .ucon
= GONI_UCON_DEFAULT
,
82 .ulcon
= GONI_ULCON_DEFAULT
,
83 .ufcon
= GONI_UFCON_DEFAULT
|
84 S5PV210_UFCON_TXTRIG16
| S5PV210_UFCON_RXTRIG16
,
89 .ucon
= GONI_UCON_DEFAULT
,
90 .ulcon
= GONI_ULCON_DEFAULT
,
91 .ufcon
= GONI_UFCON_DEFAULT
|
92 S5PV210_UFCON_TXTRIG16
| S5PV210_UFCON_RXTRIG16
,
97 static struct s3c_fb_pd_win goni_fb_win0
= {
113 static struct s3c_fb_platdata goni_lcd_pdata __initdata
= {
114 .win
[0] = &goni_fb_win0
,
115 .vidcon0
= VIDCON0_VIDOUT_RGB
| VIDCON0_PNRMODE_RGB
|
117 .vidcon1
= VIDCON1_INV_VCLK
| VIDCON1_INV_VDEN
118 | VIDCON1_INV_HSYNC
| VIDCON1_INV_VSYNC
,
119 .setup_gpio
= s5pv210_fb_gpio_setup_24bpp
,
122 static int lcd_power_on(struct lcd_device
*ld
, int enable
)
127 static int reset_lcd(struct lcd_device
*ld
)
129 static unsigned int first
= 1;
132 reset_gpio
= S5PV210_MP05(5);
135 gpio_request(reset_gpio
, "MLCD_RST");
139 gpio_direction_output(reset_gpio
, 1);
143 static struct lcd_platform_data goni_lcd_platform_data
= {
145 .power_on
= lcd_power_on
,
147 .reset_delay
= 120, /* 120ms */
148 .power_on_delay
= 25, /* 25ms */
149 .power_off_delay
= 200, /* 200ms */
152 #define LCD_BUS_NUM 3
153 static struct spi_board_info spi_board_info
[] __initdata
= {
155 .modalias
= "s6e63m0",
156 .platform_data
= &goni_lcd_platform_data
,
157 .max_speed_hz
= 1200000,
158 .bus_num
= LCD_BUS_NUM
,
161 .controller_data
= (void *)S5PV210_MP01(1), /* DISPLAY_CS */
165 static struct spi_gpio_platform_data lcd_spi_gpio_data
= {
166 .sck
= S5PV210_MP04(1), /* DISPLAY_CLK */
167 .mosi
= S5PV210_MP04(3), /* DISPLAY_SI */
168 .miso
= SPI_GPIO_NO_MISO
,
172 static struct platform_device goni_spi_gpio
= {
176 .parent
= &s3c_device_fb
.dev
,
177 .platform_data
= &lcd_spi_gpio_data
,
182 static uint32_t keymap
[] __initdata
= {
183 /* KEY(row, col, keycode) */
184 KEY(0, 1, KEY_MENU
), /* Send */
185 KEY(0, 2, KEY_BACK
), /* End */
186 KEY(1, 1, KEY_CONFIG
), /* Half shot */
187 KEY(1, 2, KEY_VOLUMEUP
),
188 KEY(2, 1, KEY_CAMERA
), /* Full shot */
189 KEY(2, 2, KEY_VOLUMEDOWN
),
192 static struct matrix_keymap_data keymap_data __initdata
= {
194 .keymap_size
= ARRAY_SIZE(keymap
),
197 static struct samsung_keypad_platdata keypad_data __initdata
= {
198 .keymap_data
= &keymap_data
,
204 static struct i2c_board_info i2c1_devs
[] __initdata
= {
206 I2C_BOARD_INFO("si470x", 0x10),
210 static void __init
goni_radio_init(void)
214 gpio
= S5PV210_GPJ2(4); /* XMSMDATA_4 */
215 gpio_request(gpio
, "FM_INT");
216 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
217 i2c1_devs
[0].irq
= gpio_to_irq(gpio
);
219 gpio
= S5PV210_GPJ2(5); /* XMSMDATA_5 */
220 gpio_request(gpio
, "FM_RST");
221 gpio_direction_output(gpio
, 1);
225 static struct qt602240_platform_data qt602240_platform_data
= {
232 .voltage
= 2800000, /* 2.8V */
233 .orient
= QT602240_DIAGONAL
,
236 static struct s3c2410_platform_i2c i2c2_data __initdata
= {
240 .frequency
= 400 * 1000,
244 static struct i2c_board_info i2c2_devs
[] __initdata
= {
246 I2C_BOARD_INFO("qt602240_ts", 0x4a),
247 .platform_data
= &qt602240_platform_data
,
251 static void __init
goni_tsp_init(void)
255 gpio
= S5PV210_GPJ1(3); /* XMSMADDR_11 */
256 gpio_request(gpio
, "TSP_LDO_ON");
257 gpio_direction_output(gpio
, 1);
258 gpio_export(gpio
, 0);
260 gpio
= S5PV210_GPJ0(5); /* XMSMADDR_5 */
261 gpio_request(gpio
, "TSP_INT");
263 s5p_register_gpio_interrupt(gpio
);
264 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
265 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_UP
);
266 i2c2_devs
[0].irq
= gpio_to_irq(gpio
);
269 /* MAX8998 regulators */
270 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
272 static struct regulator_consumer_supply goni_ldo5_consumers
[] = {
273 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
276 static struct regulator_init_data goni_ldo2_data
= {
278 .name
= "VALIVE_1.1V",
289 static struct regulator_init_data goni_ldo3_data
= {
291 .name
= "VUSB/MIPI_1.1V",
299 static struct regulator_init_data goni_ldo4_data
= {
308 static struct regulator_init_data goni_ldo5_data
= {
315 .num_consumer_supplies
= ARRAY_SIZE(goni_ldo5_consumers
),
316 .consumer_supplies
= goni_ldo5_consumers
,
319 static struct regulator_init_data goni_ldo6_data
= {
328 static struct regulator_init_data goni_ldo7_data
= {
338 static struct regulator_init_data goni_ldo8_data
= {
340 .name
= "VUSB/VADC_3.3V",
348 static struct regulator_init_data goni_ldo9_data
= {
350 .name
= "VCC/VCAM_2.8V",
358 static struct regulator_init_data goni_ldo10_data
= {
368 static struct regulator_init_data goni_ldo11_data
= {
370 .name
= "CAM_IO_2.8V",
378 static struct regulator_init_data goni_ldo12_data
= {
380 .name
= "CAM_ISP_1.2V",
388 static struct regulator_init_data goni_ldo13_data
= {
390 .name
= "CAM_A_2.8V",
398 static struct regulator_init_data goni_ldo14_data
= {
400 .name
= "CAM_CIF_1.8V",
408 static struct regulator_init_data goni_ldo15_data
= {
410 .name
= "CAM_AF_3.3V",
418 static struct regulator_init_data goni_ldo16_data
= {
420 .name
= "VMIPI_1.8V",
428 static struct regulator_init_data goni_ldo17_data
= {
430 .name
= "VCC_3.0V_LCD",
439 static struct regulator_consumer_supply buck1_consumer
[] = {
440 { .supply
= "vddarm", },
443 static struct regulator_consumer_supply buck2_consumer
[] = {
444 { .supply
= "vddint", },
447 static struct regulator_init_data goni_buck1_data
= {
453 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
454 REGULATOR_CHANGE_STATUS
,
456 .num_consumer_supplies
= ARRAY_SIZE(buck1_consumer
),
457 .consumer_supplies
= buck1_consumer
,
460 static struct regulator_init_data goni_buck2_data
= {
466 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
467 REGULATOR_CHANGE_STATUS
,
469 .num_consumer_supplies
= ARRAY_SIZE(buck2_consumer
),
470 .consumer_supplies
= buck2_consumer
,
473 static struct regulator_init_data goni_buck3_data
= {
485 static struct regulator_init_data goni_buck4_data
= {
487 .name
= "CAM_CORE_1.2V",
495 static struct max8998_regulator_data goni_regulators
[] = {
496 { MAX8998_LDO2
, &goni_ldo2_data
},
497 { MAX8998_LDO3
, &goni_ldo3_data
},
498 { MAX8998_LDO4
, &goni_ldo4_data
},
499 { MAX8998_LDO5
, &goni_ldo5_data
},
500 { MAX8998_LDO6
, &goni_ldo6_data
},
501 { MAX8998_LDO7
, &goni_ldo7_data
},
502 { MAX8998_LDO8
, &goni_ldo8_data
},
503 { MAX8998_LDO9
, &goni_ldo9_data
},
504 { MAX8998_LDO10
, &goni_ldo10_data
},
505 { MAX8998_LDO11
, &goni_ldo11_data
},
506 { MAX8998_LDO12
, &goni_ldo12_data
},
507 { MAX8998_LDO13
, &goni_ldo13_data
},
508 { MAX8998_LDO14
, &goni_ldo14_data
},
509 { MAX8998_LDO15
, &goni_ldo15_data
},
510 { MAX8998_LDO16
, &goni_ldo16_data
},
511 { MAX8998_LDO17
, &goni_ldo17_data
},
512 { MAX8998_BUCK1
, &goni_buck1_data
},
513 { MAX8998_BUCK2
, &goni_buck2_data
},
514 { MAX8998_BUCK3
, &goni_buck3_data
},
515 { MAX8998_BUCK4
, &goni_buck4_data
},
518 static struct max8998_platform_data goni_max8998_pdata
= {
519 .num_regulators
= ARRAY_SIZE(goni_regulators
),
520 .regulators
= goni_regulators
,
521 .buck1_set1
= S5PV210_GPH0(3),
522 .buck1_set2
= S5PV210_GPH0(4),
523 .buck2_set3
= S5PV210_GPH0(5),
524 .buck1_max_voltage1
= 1200000,
525 .buck1_max_voltage2
= 1200000,
526 .buck2_max_voltage
= 1200000,
530 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies
[] = {
532 .dev_name
= "5-001a",
535 .dev_name
= "5-001a",
538 .dev_name
= "5-001a",
543 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies
[] = {
545 .dev_name
= "5-001a",
548 .dev_name
= "5-001a",
553 static struct regulator_init_data wm8994_fixed_voltage0_init_data
= {
557 .num_consumer_supplies
= ARRAY_SIZE(wm8994_fixed_voltage0_supplies
),
558 .consumer_supplies
= wm8994_fixed_voltage0_supplies
,
561 static struct regulator_init_data wm8994_fixed_voltage1_init_data
= {
565 .num_consumer_supplies
= ARRAY_SIZE(wm8994_fixed_voltage1_supplies
),
566 .consumer_supplies
= wm8994_fixed_voltage1_supplies
,
569 static struct fixed_voltage_config wm8994_fixed_voltage0_config
= {
570 .supply_name
= "VCC_1.8V_PDA",
571 .microvolts
= 1800000,
573 .init_data
= &wm8994_fixed_voltage0_init_data
,
576 static struct fixed_voltage_config wm8994_fixed_voltage1_config
= {
577 .supply_name
= "V_BAT",
578 .microvolts
= 3700000,
580 .init_data
= &wm8994_fixed_voltage1_init_data
,
583 static struct platform_device wm8994_fixed_voltage0
= {
584 .name
= "reg-fixed-voltage",
587 .platform_data
= &wm8994_fixed_voltage0_config
,
591 static struct platform_device wm8994_fixed_voltage1
= {
592 .name
= "reg-fixed-voltage",
595 .platform_data
= &wm8994_fixed_voltage1_config
,
599 static struct regulator_consumer_supply wm8994_avdd1_supply
= {
600 .dev_name
= "5-001a",
604 static struct regulator_consumer_supply wm8994_dcvdd_supply
= {
605 .dev_name
= "5-001a",
609 static struct regulator_init_data wm8994_ldo1_data
= {
611 .name
= "AVDD1_3.0V",
612 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
614 .num_consumer_supplies
= 1,
615 .consumer_supplies
= &wm8994_avdd1_supply
,
618 static struct regulator_init_data wm8994_ldo2_data
= {
620 .name
= "DCVDD_1.0V",
622 .num_consumer_supplies
= 1,
623 .consumer_supplies
= &wm8994_dcvdd_supply
,
626 static struct wm8994_pdata wm8994_platform_data
= {
627 /* configure gpio1 function: 0x0001(Logic level input/output) */
628 .gpio_defaults
[0] = 0x0001,
629 /* configure gpio3/4/5/7 function for AIF2 voice */
630 .gpio_defaults
[2] = 0x8100,
631 .gpio_defaults
[3] = 0x8100,
632 .gpio_defaults
[4] = 0x8100,
633 .gpio_defaults
[6] = 0x0100,
634 /* configure gpio8/9/10/11 function for AIF3 BT */
635 .gpio_defaults
[7] = 0x8100,
636 .gpio_defaults
[8] = 0x0100,
637 .gpio_defaults
[9] = 0x0100,
638 .gpio_defaults
[10] = 0x0100,
639 .ldo
[0] = { S5PV210_MP03(6), NULL
, &wm8994_ldo1_data
}, /* XM0FRNB_2 */
640 .ldo
[1] = { 0, NULL
, &wm8994_ldo2_data
},
644 #define AP_I2C_GPIO_PMIC_BUS_4 4
645 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data
= {
646 .sda_pin
= S5PV210_GPJ4(0), /* XMSMCSN */
647 .scl_pin
= S5PV210_GPJ4(3), /* XMSMIRQN */
650 static struct platform_device goni_i2c_gpio_pmic
= {
652 .id
= AP_I2C_GPIO_PMIC_BUS_4
,
654 .platform_data
= &goni_i2c_gpio_pmic_data
,
658 static struct i2c_board_info i2c_gpio_pmic_devs
[] __initdata
= {
659 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
661 /* 0xCC when SRAD = 0 */
662 I2C_BOARD_INFO("max8998", 0xCC >> 1),
663 .platform_data
= &goni_max8998_pdata
,
668 /* GPIO I2C AP 1.8V */
669 #define AP_I2C_GPIO_BUS_5 5
670 static struct i2c_gpio_platform_data goni_i2c_gpio5_data
= {
671 .sda_pin
= S5PV210_MP05(3), /* XM0ADDR_11 */
672 .scl_pin
= S5PV210_MP05(2), /* XM0ADDR_10 */
675 static struct platform_device goni_i2c_gpio5
= {
677 .id
= AP_I2C_GPIO_BUS_5
,
679 .platform_data
= &goni_i2c_gpio5_data
,
683 static struct i2c_board_info i2c_gpio5_devs
[] __initdata
= {
685 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
686 I2C_BOARD_INFO("wm8994", 0x1a),
687 .platform_data
= &wm8994_platform_data
,
691 /* PMIC Power button */
692 static struct gpio_keys_button goni_gpio_keys_table
[] = {
695 .gpio
= S5PV210_GPH2(6),
696 .desc
= "gpio-keys: KEY_POWER",
700 .debounce_interval
= 1,
704 static struct gpio_keys_platform_data goni_gpio_keys_data
= {
705 .buttons
= goni_gpio_keys_table
,
706 .nbuttons
= ARRAY_SIZE(goni_gpio_keys_table
),
709 static struct platform_device goni_device_gpiokeys
= {
712 .platform_data
= &goni_gpio_keys_data
,
716 static void __init
goni_pmic_init(void)
718 /* AP_PMIC_IRQ: EINT7 */
719 s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
720 s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP
);
723 s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
724 s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP
);
728 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata
= {
730 .cd_type
= S3C_SDHCI_CD_PERMANENT
,
734 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata
= {
736 .cd_type
= S3C_SDHCI_CD_EXTERNAL
,
737 /* ext_cd_{init,cleanup} callbacks will be added later */
741 #define GONI_EXT_FLASH_EN S5PV210_MP05(4)
742 #define GONI_EXT_FLASH_CD S5PV210_GPH3(4)
743 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata
= {
745 .cd_type
= S3C_SDHCI_CD_GPIO
,
746 .ext_cd_gpio
= GONI_EXT_FLASH_CD
,
747 .ext_cd_gpio_invert
= 1,
750 static struct regulator_consumer_supply mmc2_supplies
[] = {
751 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
754 static struct regulator_init_data mmc2_fixed_voltage_init_data
= {
757 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
759 .num_consumer_supplies
= ARRAY_SIZE(mmc2_supplies
),
760 .consumer_supplies
= mmc2_supplies
,
763 static struct fixed_voltage_config mmc2_fixed_voltage_config
= {
764 .supply_name
= "EXT_FLASH_EN",
765 .microvolts
= 2800000,
766 .gpio
= GONI_EXT_FLASH_EN
,
768 .init_data
= &mmc2_fixed_voltage_init_data
,
771 static struct platform_device mmc2_fixed_voltage
= {
772 .name
= "reg-fixed-voltage",
775 .platform_data
= &mmc2_fixed_voltage_config
,
779 static void goni_setup_sdhci(void)
781 s3c_sdhci0_set_platdata(&goni_hsmmc0_data
);
782 s3c_sdhci1_set_platdata(&goni_hsmmc1_data
);
783 s3c_sdhci2_set_platdata(&goni_hsmmc2_data
);
786 static struct platform_device
*goni_devices
[] __initdata
= {
793 &goni_device_gpiokeys
,
800 &s5pv210_device_iis0
,
801 &s3c_device_usb_hsotg
,
802 &samsung_device_keypad
,
805 &wm8994_fixed_voltage0
,
806 &wm8994_fixed_voltage1
,
809 static void __init
goni_sound_init(void)
811 /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
812 * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
813 * because it needs 24MHz clock to operate WM8994 codec.
815 __raw_writel(__raw_readl(S5P_OTHERS
) | (0x3 << 8), S5P_OTHERS
);
818 static void __init
goni_map_io(void)
820 s5p_init_io(NULL
, 0, S5P_VA_CHIPID
);
821 s3c24xx_init_clocks(24000000);
822 s3c24xx_init_uarts(goni_uartcfgs
, ARRAY_SIZE(goni_uartcfgs
));
825 static void __init
goni_machine_init(void)
827 /* Radio: call before I2C 1 registeration */
831 s3c_i2c1_set_platdata(NULL
);
832 i2c_register_board_info(1, i2c1_devs
, ARRAY_SIZE(i2c1_devs
));
834 /* TSP: call before I2C 2 registeration */
838 s3c_i2c2_set_platdata(&i2c2_data
);
839 i2c_register_board_info(2, i2c2_devs
, ARRAY_SIZE(i2c2_devs
));
843 i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4
, i2c_gpio_pmic_devs
,
844 ARRAY_SIZE(i2c_gpio_pmic_devs
));
850 i2c_register_board_info(AP_I2C_GPIO_BUS_5
, i2c_gpio5_devs
,
851 ARRAY_SIZE(i2c_gpio5_devs
));
854 s3c_fb_set_platdata(&goni_lcd_pdata
);
857 spi_register_board_info(spi_board_info
, ARRAY_SIZE(spi_board_info
));
860 samsung_keypad_set_platdata(&keypad_data
);
862 clk_xusbxti
.rate
= 24000000;
864 platform_add_devices(goni_devices
, ARRAY_SIZE(goni_devices
));
867 MACHINE_START(GONI
, "GONI")
868 /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
869 .boot_params
= S5P_PA_SDRAM
+ 0x100,
870 .init_irq
= s5pv210_init_irq
,
871 .map_io
= goni_map_io
,
872 .init_machine
= goni_machine_init
,
873 .timer
= &s3c24xx_timer
,