2 * linux/arch/arm/mach-exynos4/mach-nuri.c
4 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
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/platform_device.h>
12 #include <linux/serial_core.h>
13 #include <linux/input.h>
14 #include <linux/i2c.h>
15 #include <linux/i2c/atmel_mxt_ts.h>
16 #include <linux/i2c-gpio.h>
17 #include <linux/gpio_keys.h>
18 #include <linux/gpio.h>
19 #include <linux/power/max8903_charger.h>
20 #include <linux/power/max17042_battery.h>
21 #include <linux/regulator/machine.h>
22 #include <linux/regulator/fixed.h>
23 #include <linux/mfd/max8997.h>
24 #include <linux/mfd/max8997-private.h>
25 #include <linux/mmc/host.h>
27 #include <linux/pwm_backlight.h>
29 #include <video/platform_lcd.h>
30 #include <media/m5mols.h>
31 #include <media/s5k6aa.h>
32 #include <media/s5p_fimc.h>
33 #include <media/v4l2-mediabus.h>
35 #include <asm/mach/arch.h>
36 #include <asm/hardware/gic.h>
37 #include <asm/mach-types.h>
40 #include <plat/regs-fb-v4.h>
41 #include <plat/regs-serial.h>
43 #include <plat/devs.h>
45 #include <plat/sdhci.h>
46 #include <plat/ehci.h>
47 #include <plat/clock.h>
48 #include <plat/gpio-cfg.h>
52 #include <plat/fimc-core.h>
53 #include <plat/camport.h>
54 #include <plat/mipi_csis.h>
60 /* Following are default values for UCON, ULCON and UFCON UART registers */
61 #define NURI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
62 S3C2410_UCON_RXILEVEL | \
63 S3C2410_UCON_TXIRQMODE | \
64 S3C2410_UCON_RXIRQMODE | \
65 S3C2410_UCON_RXFIFO_TOI | \
66 S3C2443_UCON_RXERR_IRQEN)
68 #define NURI_ULCON_DEFAULT S3C2410_LCON_CS8
70 #define NURI_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
71 S5PV210_UFCON_TXTRIG256 | \
72 S5PV210_UFCON_RXTRIG256)
74 enum fixed_regulator_id {
77 FIXED_REG_ID_CAM_A28V,
79 FIXED_REG_ID_CAM_VT_15V,
82 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
85 .ucon = NURI_UCON_DEFAULT,
86 .ulcon = NURI_ULCON_DEFAULT,
87 .ufcon = NURI_UFCON_DEFAULT,
91 .ucon = NURI_UCON_DEFAULT,
92 .ulcon = NURI_ULCON_DEFAULT,
93 .ufcon = NURI_UFCON_DEFAULT,
97 .ucon = NURI_UCON_DEFAULT,
98 .ulcon = NURI_ULCON_DEFAULT,
99 .ufcon = NURI_UFCON_DEFAULT,
103 .ucon = NURI_UCON_DEFAULT,
104 .ulcon = NURI_ULCON_DEFAULT,
105 .ufcon = NURI_UFCON_DEFAULT,
110 static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
112 .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
113 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
114 MMC_CAP_DISABLE | MMC_CAP_ERASE),
115 .cd_type = S3C_SDHCI_CD_PERMANENT,
116 .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
119 static struct regulator_consumer_supply emmc_supplies[] = {
120 REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.0"),
121 REGULATOR_SUPPLY("vmmc", "dw_mmc"),
124 static struct regulator_init_data emmc_fixed_voltage_init_data = {
126 .name = "VMEM_VDD_2.8V",
127 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
129 .num_consumer_supplies = ARRAY_SIZE(emmc_supplies),
130 .consumer_supplies = emmc_supplies,
133 static struct fixed_voltage_config emmc_fixed_voltage_config = {
134 .supply_name = "MASSMEMORY_EN (inverted)",
135 .microvolts = 2800000,
136 .gpio = EXYNOS4_GPL1(1),
137 .enable_high = false,
138 .init_data = &emmc_fixed_voltage_init_data,
141 static struct platform_device emmc_fixed_voltage = {
142 .name = "reg-fixed-voltage",
143 .id = FIXED_REG_ID_MMC,
145 .platform_data = &emmc_fixed_voltage_config,
150 static struct s3c_sdhci_platdata nuri_hsmmc2_data __initdata = {
152 .host_caps = MMC_CAP_4_BIT_DATA |
153 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
155 .ext_cd_gpio = EXYNOS4_GPX3(3), /* XEINT_27 */
156 .ext_cd_gpio_invert = 1,
157 .cd_type = S3C_SDHCI_CD_GPIO,
158 .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
162 static struct s3c_sdhci_platdata nuri_hsmmc3_data __initdata = {
164 .host_caps = MMC_CAP_4_BIT_DATA |
165 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
166 .cd_type = S3C_SDHCI_CD_EXTERNAL,
167 .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
170 static void __init nuri_sdhci_init(void)
172 s3c_sdhci0_set_platdata(&nuri_hsmmc0_data);
173 s3c_sdhci2_set_platdata(&nuri_hsmmc2_data);
174 s3c_sdhci3_set_platdata(&nuri_hsmmc3_data);
178 static struct gpio_keys_button nuri_gpio_keys_tables[] = {
180 .code = KEY_VOLUMEUP,
181 .gpio = EXYNOS4_GPX2(0), /* XEINT16 */
182 .desc = "gpio-keys: KEY_VOLUMEUP",
185 .debounce_interval = 1,
187 .code = KEY_VOLUMEDOWN,
188 .gpio = EXYNOS4_GPX2(1), /* XEINT17 */
189 .desc = "gpio-keys: KEY_VOLUMEDOWN",
192 .debounce_interval = 1,
195 .gpio = EXYNOS4_GPX2(7), /* XEINT23 */
196 .desc = "gpio-keys: KEY_POWER",
200 .debounce_interval = 1,
204 static struct gpio_keys_platform_data nuri_gpio_keys_data = {
205 .buttons = nuri_gpio_keys_tables,
206 .nbuttons = ARRAY_SIZE(nuri_gpio_keys_tables),
209 static struct platform_device nuri_gpio_keys = {
212 .platform_data = &nuri_gpio_keys_data,
217 static struct s3c_fb_pd_win nuri_fb_win0 = {
232 .virtual_y = 2 * 600,
235 static struct s3c_fb_platdata nuri_fb_pdata __initdata = {
236 .win[0] = &nuri_fb_win0,
237 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
239 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
240 .setup_gpio = exynos4_fimd0_gpio_setup_24bpp,
243 static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
245 int gpio = EXYNOS4_GPE1(5);
247 gpio_request(gpio, "LVDS_nSHDN");
248 gpio_direction_output(gpio, power);
252 static int nuri_bl_init(struct device *dev)
254 return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
258 static int nuri_bl_notify(struct device *dev, int brightness)
263 gpio_set_value(EXYNOS4_GPE2(3), 1);
268 static void nuri_bl_exit(struct device *dev)
270 gpio_free(EXYNOS4_GPE2(3));
273 /* nuri pwm backlight */
274 static struct platform_pwm_backlight_data nuri_backlight_data = {
276 .pwm_period_ns = 30000,
277 .max_brightness = 100,
278 .dft_brightness = 50,
279 .init = nuri_bl_init,
280 .notify = nuri_bl_notify,
281 .exit = nuri_bl_exit,
284 static struct platform_device nuri_backlight_device = {
285 .name = "pwm-backlight",
288 .parent = &s3c_device_timer[0].dev,
289 .platform_data = &nuri_backlight_data,
293 static struct plat_lcd_data nuri_lcd_platform_data = {
294 .set_power = nuri_lcd_power_on,
297 static struct platform_device nuri_lcd_device = {
298 .name = "platform-lcd",
301 .platform_data = &nuri_lcd_platform_data,
306 static struct i2c_board_info i2c1_devs[] __initdata = {
307 /* Gyro, To be updated */
311 static u8 mxt_init_vals[] = {
312 /* MXT_GEN_COMMAND(6) */
313 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
314 /* MXT_GEN_POWER(7) */
316 /* MXT_GEN_ACQUIRE(8) */
317 0x0a, 0x00, 0x05, 0x00, 0x00, 0x00, 0x09, 0x23,
318 /* MXT_TOUCH_MULTI(9) */
319 0x00, 0x00, 0x00, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x02, 0x00,
320 0x00, 0x01, 0x01, 0x0e, 0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00,
321 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
323 /* MXT_TOUCH_KEYARRAY(15) */
324 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
326 /* MXT_SPT_GPIOPWM(19) */
327 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
328 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
329 /* MXT_PROCI_GRIPFACE(20) */
330 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x28, 0x04,
332 /* MXT_PROCG_NOISE(22) */
333 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x23, 0x00,
334 0x00, 0x05, 0x0f, 0x19, 0x23, 0x2d, 0x03,
335 /* MXT_TOUCH_PROXIMITY(23) */
336 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
337 0x00, 0x00, 0x00, 0x00, 0x00,
338 /* MXT_PROCI_ONETOUCH(24) */
339 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
340 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
341 /* MXT_SPT_SELFTEST(25) */
342 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
343 0x00, 0x00, 0x00, 0x00,
344 /* MXT_PROCI_TWOTOUCH(27) */
345 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
346 /* MXT_SPT_CTECONFIG(28) */
347 0x00, 0x00, 0x02, 0x08, 0x10, 0x00,
350 static struct mxt_platform_data mxt_platform_data = {
351 .config = mxt_init_vals,
352 .config_length = ARRAY_SIZE(mxt_init_vals),
360 .voltage = 2800000, /* 2.8V */
361 .orient = MXT_DIAGONAL_COUNTER,
362 .irqflags = IRQF_TRIGGER_FALLING,
365 static struct s3c2410_platform_i2c i2c3_data __initdata = {
369 .frequency = 400 * 1000,
373 static struct i2c_board_info i2c3_devs[] __initdata = {
375 I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
376 .platform_data = &mxt_platform_data,
381 static void __init nuri_tsp_init(void)
385 /* TOUCH_INT: XEINT_4 */
386 gpio = EXYNOS4_GPX0(4);
387 gpio_request(gpio, "TOUCH_INT");
388 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
389 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
392 static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
393 REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
395 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
396 REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
398 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
399 REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
401 static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
402 REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
404 static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
405 REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
407 static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
408 REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
410 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
411 REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
412 REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
414 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
415 REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
417 static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
418 REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
420 static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
421 REGULATOR_SUPPLY("vmmc", "exynos4-sdhci.2"), /* TFLASH */
423 static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
424 REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
426 static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
427 REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
429 static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
430 REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
432 static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
433 REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
435 static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
436 REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
438 static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
439 REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
441 static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
442 REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
444 static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
445 REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
447 static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
448 REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
450 static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
451 REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
453 static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
454 REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
457 static struct regulator_consumer_supply __initdata max8997_charger_[] = {
458 REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
460 static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
461 REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
464 static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
465 REGULATOR_SUPPLY("gps_clk", "bcm4751"),
466 REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
467 REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
470 static struct regulator_init_data __initdata max8997_ldo1_data = {
472 .name = "VADC_3.3V_C210",
475 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
481 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo1_),
482 .consumer_supplies = max8997_ldo1_,
485 static struct regulator_init_data __initdata max8997_ldo2_data = {
487 .name = "VALIVE_1.1V_C210",
498 static struct regulator_init_data __initdata max8997_ldo3_data = {
500 .name = "VUSB_1.1V_C210",
503 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
509 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo3_),
510 .consumer_supplies = max8997_ldo3_,
513 static struct regulator_init_data __initdata max8997_ldo4_data = {
515 .name = "VMIPI_1.8V",
518 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
524 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo4_),
525 .consumer_supplies = max8997_ldo4_,
528 static struct regulator_init_data __initdata max8997_ldo5_data = {
530 .name = "VHSIC_1.2V_C210",
533 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
539 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo5_),
540 .consumer_supplies = max8997_ldo5_,
543 static struct regulator_init_data __initdata max8997_ldo6_data = {
545 .name = "VCC_1.8V_PDA",
554 .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
555 .consumer_supplies = nuri_max8997_ldo6_consumer,
558 static struct regulator_init_data __initdata max8997_ldo7_data = {
560 .name = "CAM_ISP_1.8V",
563 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
569 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo7_),
570 .consumer_supplies = max8997_ldo7_,
573 static struct regulator_init_data __initdata max8997_ldo8_data = {
575 .name = "VUSB/VDAC_3.3V_C210",
578 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
584 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo8_),
585 .consumer_supplies = max8997_ldo8_,
588 static struct regulator_init_data __initdata max8997_ldo9_data = {
590 .name = "VCC_2.8V_PDA",
601 static struct regulator_init_data __initdata max8997_ldo10_data = {
603 .name = "VPLL_1.1V_C210",
614 static struct regulator_init_data __initdata max8997_ldo11_data = {
616 .name = "LVDS_VDD3.3V",
619 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
626 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo11_),
627 .consumer_supplies = max8997_ldo11_,
630 static struct regulator_init_data __initdata max8997_ldo12_data = {
632 .name = "VT_CAM_1.8V",
635 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
641 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo12_),
642 .consumer_supplies = max8997_ldo12_,
645 static struct regulator_init_data __initdata max8997_ldo13_data = {
650 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
656 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo13_),
657 .consumer_supplies = max8997_ldo13_,
660 static struct regulator_init_data __initdata max8997_ldo14_data = {
662 .name = "VCC_3.0V_MOTOR",
665 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
671 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo14_),
672 .consumer_supplies = max8997_ldo14_,
675 static struct regulator_init_data __initdata max8997_ldo15_data = {
677 .name = "VTOUCH_ADVV2.8V",
681 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
686 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo15_),
687 .consumer_supplies = max8997_ldo15_,
690 static struct regulator_init_data __initdata max8997_ldo16_data = {
692 .name = "CAM_SENSOR_IO_1.8V",
695 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
701 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo16_),
702 .consumer_supplies = max8997_ldo16_,
705 static struct regulator_init_data __initdata max8997_ldo18_data = {
707 .name = "VTOUCH_VDD2.8V",
710 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
716 .num_consumer_supplies = ARRAY_SIZE(max8997_ldo18_),
717 .consumer_supplies = max8997_ldo18_,
720 static struct regulator_init_data __initdata max8997_ldo21_data = {
722 .name = "VDDQ_M1M2_1.2V",
733 static struct regulator_init_data __initdata max8997_buck1_data = {
735 .name = "VARM_1.2V_C210",
738 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
744 .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_),
745 .consumer_supplies = max8997_buck1_,
748 static struct regulator_init_data __initdata max8997_buck2_data = {
750 .name = "VINT_1.1V_C210",
753 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
759 .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_),
760 .consumer_supplies = max8997_buck2_,
763 static struct regulator_init_data __initdata max8997_buck3_data = {
765 .name = "VG3D_1.1V_C210",
768 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
769 REGULATOR_CHANGE_STATUS,
774 .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_),
775 .consumer_supplies = max8997_buck3_,
778 static struct regulator_init_data __initdata max8997_buck4_data = {
780 .name = "CAM_ISP_CORE_1.2V",
784 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
789 .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_),
790 .consumer_supplies = max8997_buck4_,
793 static struct regulator_init_data __initdata max8997_buck5_data = {
795 .name = "VMEM_1.2V_C210",
806 static struct regulator_init_data __initdata max8997_buck6_data = {
808 .name = "CAM_AF_2.8V",
811 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
816 .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_),
817 .consumer_supplies = max8997_buck6_,
820 static struct regulator_init_data __initdata max8997_buck7_data = {
822 .name = "VCC_SUB_2.0V",
833 static struct regulator_init_data __initdata max8997_32khz_ap_data = {
841 .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
842 .consumer_supplies = max8997_32khz_ap_,
845 static struct regulator_init_data __initdata max8997_32khz_cp_data = {
854 static struct regulator_init_data __initdata max8997_vichg_data = {
863 static struct regulator_init_data __initdata max8997_esafeout1_data = {
866 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
871 .num_consumer_supplies = ARRAY_SIZE(max8997_esafeout1_),
872 .consumer_supplies = max8997_esafeout1_,
875 static struct regulator_init_data __initdata max8997_esafeout2_data = {
878 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
883 .num_consumer_supplies = ARRAY_SIZE(max8997_esafeout2_),
884 .consumer_supplies = max8997_esafeout2_,
887 static struct regulator_init_data __initdata max8997_charger_cv_data = {
889 .name = "CHARGER_CV",
896 static struct regulator_init_data __initdata max8997_charger_data = {
902 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
903 REGULATOR_CHANGE_CURRENT,
905 .num_consumer_supplies = ARRAY_SIZE(max8997_charger_),
906 .consumer_supplies = max8997_charger_,
909 static struct regulator_init_data __initdata max8997_charger_topoff_data = {
911 .name = "CHARGER TOPOFF",
914 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
916 .num_consumer_supplies = ARRAY_SIZE(max8997_chg_toff_),
917 .consumer_supplies = max8997_chg_toff_,
920 static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
921 { MAX8997_LDO1, &max8997_ldo1_data },
922 { MAX8997_LDO2, &max8997_ldo2_data },
923 { MAX8997_LDO3, &max8997_ldo3_data },
924 { MAX8997_LDO4, &max8997_ldo4_data },
925 { MAX8997_LDO5, &max8997_ldo5_data },
926 { MAX8997_LDO6, &max8997_ldo6_data },
927 { MAX8997_LDO7, &max8997_ldo7_data },
928 { MAX8997_LDO8, &max8997_ldo8_data },
929 { MAX8997_LDO9, &max8997_ldo9_data },
930 { MAX8997_LDO10, &max8997_ldo10_data },
931 { MAX8997_LDO11, &max8997_ldo11_data },
932 { MAX8997_LDO12, &max8997_ldo12_data },
933 { MAX8997_LDO13, &max8997_ldo13_data },
934 { MAX8997_LDO14, &max8997_ldo14_data },
935 { MAX8997_LDO15, &max8997_ldo15_data },
936 { MAX8997_LDO16, &max8997_ldo16_data },
938 { MAX8997_LDO18, &max8997_ldo18_data },
939 { MAX8997_LDO21, &max8997_ldo21_data },
941 { MAX8997_BUCK1, &max8997_buck1_data },
942 { MAX8997_BUCK2, &max8997_buck2_data },
943 { MAX8997_BUCK3, &max8997_buck3_data },
944 { MAX8997_BUCK4, &max8997_buck4_data },
945 { MAX8997_BUCK5, &max8997_buck5_data },
946 { MAX8997_BUCK6, &max8997_buck6_data },
947 { MAX8997_BUCK7, &max8997_buck7_data },
949 { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
950 { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
952 { MAX8997_ENVICHG, &max8997_vichg_data },
953 { MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
954 { MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
955 { MAX8997_CHARGER_CV, &max8997_charger_cv_data },
956 { MAX8997_CHARGER, &max8997_charger_data },
957 { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data },
960 static struct max8997_platform_data __initdata nuri_max8997_pdata = {
963 .num_regulators = ARRAY_SIZE(nuri_max8997_regulators),
964 .regulators = nuri_max8997_regulators,
966 .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
968 .buck1_voltage[0] = 1350000, /* 1.35V */
969 .buck1_voltage[1] = 1300000, /* 1.3V */
970 .buck1_voltage[2] = 1250000, /* 1.25V */
971 .buck1_voltage[3] = 1200000, /* 1.2V */
972 .buck1_voltage[4] = 1150000, /* 1.15V */
973 .buck1_voltage[5] = 1100000, /* 1.1V */
974 .buck1_voltage[6] = 1000000, /* 1.0V */
975 .buck1_voltage[7] = 950000, /* 0.95V */
977 .buck2_voltage[0] = 1100000, /* 1.1V */
978 .buck2_voltage[1] = 1000000, /* 1.0V */
979 .buck2_voltage[2] = 950000, /* 0.95V */
980 .buck2_voltage[3] = 900000, /* 0.9V */
981 .buck2_voltage[4] = 1100000, /* 1.1V */
982 .buck2_voltage[5] = 1000000, /* 1.0V */
983 .buck2_voltage[6] = 950000, /* 0.95V */
984 .buck2_voltage[7] = 900000, /* 0.9V */
986 .buck5_voltage[0] = 1200000, /* 1.2V */
987 .buck5_voltage[1] = 1200000, /* 1.2V */
988 .buck5_voltage[2] = 1200000, /* 1.2V */
989 .buck5_voltage[3] = 1200000, /* 1.2V */
990 .buck5_voltage[4] = 1200000, /* 1.2V */
991 .buck5_voltage[5] = 1200000, /* 1.2V */
992 .buck5_voltage[6] = 1200000, /* 1.2V */
993 .buck5_voltage[7] = 1200000, /* 1.2V */
996 /* GPIO I2C 5 (PMIC) */
997 enum { I2C5_MAX8997 };
998 static struct i2c_board_info i2c5_devs[] __initdata = {
1000 I2C_BOARD_INFO("max8997", 0xCC >> 1),
1001 .platform_data = &nuri_max8997_pdata,
1005 static struct max17042_platform_data nuri_battery_platform_data = {
1008 /* GPIO I2C 9 (Fuel Gauge) */
1009 static struct i2c_gpio_platform_data i2c9_gpio_data = {
1010 .sda_pin = EXYNOS4_GPY4(0), /* XM0ADDR_8 */
1011 .scl_pin = EXYNOS4_GPY4(1), /* XM0ADDR_9 */
1013 static struct platform_device i2c9_gpio = {
1017 .platform_data = &i2c9_gpio_data,
1020 enum { I2C9_MAX17042};
1021 static struct i2c_board_info i2c9_devs[] __initdata = {
1023 I2C_BOARD_INFO("max17042", 0x36),
1024 .platform_data = &nuri_battery_platform_data,
1028 /* MAX8903 Secondary Charger */
1029 static struct regulator_consumer_supply supplies_max8903[] = {
1030 REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
1033 static struct regulator_init_data max8903_charger_en_data = {
1035 .name = "VOUT_CHARGER",
1036 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
1039 .num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
1040 .consumer_supplies = supplies_max8903,
1043 static struct fixed_voltage_config max8903_charger_en = {
1044 .supply_name = "VOUT_CHARGER",
1045 .microvolts = 5000000, /* Assume 5VDC */
1046 .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
1047 .enable_high = 0, /* Enable = Low */
1048 .enabled_at_boot = 1,
1049 .init_data = &max8903_charger_en_data,
1052 static struct platform_device max8903_fixed_reg_dev = {
1053 .name = "reg-fixed-voltage",
1054 .id = FIXED_REG_ID_MAX8903,
1055 .dev = { .platform_data = &max8903_charger_en },
1058 static struct max8903_pdata nuri_max8903 = {
1060 * cen: don't control with the driver, let it be
1061 * controlled by regulator above
1063 .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
1064 /* uok, usus: not connected */
1065 .chg = EXYNOS4_GPE2(0), /* TA_nCHG */
1066 /* flt: vcc_1.8V_pda */
1067 .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
1070 .usb_valid = false, /* USB is not wired to MAX8903 */
1073 static struct platform_device nuri_max8903_device = {
1074 .name = "max8903-charger",
1076 .platform_data = &nuri_max8903,
1080 static void __init nuri_power_init(void)
1083 int irq_base = IRQ_GPIO_END + 1;
1086 nuri_max8997_pdata.irq_base = irq_base;
1087 irq_base += MAX8997_IRQ_NR;
1089 gpio = EXYNOS4_GPX0(7);
1090 gpio_request(gpio, "AP_PMIC_IRQ");
1091 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1092 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1094 gpio = EXYNOS4_GPX2(3);
1095 gpio_request(gpio, "FUEL_ALERT");
1096 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1097 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1099 gpio = nuri_max8903.dok;
1100 gpio_request(gpio, "TA_nCONNECTED");
1101 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
1102 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
1103 ta_en = gpio_get_value(gpio) ? 0 : 1;
1105 gpio = nuri_max8903.chg;
1106 gpio_request(gpio, "TA_nCHG");
1107 gpio_direction_input(gpio);
1109 gpio = nuri_max8903.dcm;
1110 gpio_request(gpio, "CURR_ADJ");
1111 gpio_direction_output(gpio, ta_en);
1115 static struct s5p_ehci_platdata nuri_ehci_pdata;
1117 static void __init nuri_ehci_init(void)
1119 struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
1121 s5p_ehci_set_platdata(pdata);
1125 static struct regulator_consumer_supply cam_vt_cam15_supply =
1126 REGULATOR_SUPPLY("vdd_core", "6-003c");
1128 static struct regulator_init_data cam_vt_cam15_reg_init_data = {
1129 .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1130 .num_consumer_supplies = 1,
1131 .consumer_supplies = &cam_vt_cam15_supply,
1134 static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
1135 .supply_name = "VT_CAM_1.5V",
1136 .microvolts = 1500000,
1137 .gpio = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
1139 .init_data = &cam_vt_cam15_reg_init_data,
1142 static struct platform_device cam_vt_cam15_fixed_rdev = {
1143 .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
1144 .dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
1147 static struct regulator_consumer_supply cam_vdda_supply[] = {
1148 REGULATOR_SUPPLY("vdda", "6-003c"),
1149 REGULATOR_SUPPLY("a_sensor", "0-001f"),
1152 static struct regulator_init_data cam_vdda_reg_init_data = {
1153 .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
1154 .num_consumer_supplies = ARRAY_SIZE(cam_vdda_supply),
1155 .consumer_supplies = cam_vdda_supply,
1158 static struct fixed_voltage_config cam_vdda_fixed_voltage_cfg = {
1159 .supply_name = "CAM_IO_EN",
1160 .microvolts = 2800000,
1161 .gpio = EXYNOS4_GPE2(1), /* CAM_IO_EN */
1163 .init_data = &cam_vdda_reg_init_data,
1166 static struct platform_device cam_vdda_fixed_rdev = {
1167 .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_A28V,
1168 .dev = { .platform_data = &cam_vdda_fixed_voltage_cfg },
1171 static struct regulator_consumer_supply camera_8m_12v_supply =
1172 REGULATOR_SUPPLY("dig_12", "0-001f");
1174 static struct regulator_init_data cam_8m_12v_reg_init_data = {
1175 .num_consumer_supplies = 1,
1176 .consumer_supplies = &camera_8m_12v_supply,
1178 .valid_ops_mask = REGULATOR_CHANGE_STATUS
1182 static struct fixed_voltage_config cam_8m_12v_fixed_voltage_cfg = {
1183 .supply_name = "8M_1.2V",
1184 .microvolts = 1200000,
1185 .gpio = EXYNOS4_GPE2(5), /* 8M_1.2V_EN */
1187 .init_data = &cam_8m_12v_reg_init_data,
1190 static struct platform_device cam_8m_12v_fixed_rdev = {
1191 .name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_12V,
1192 .dev = { .platform_data = &cam_8m_12v_fixed_voltage_cfg },
1195 static struct s5p_platform_mipi_csis mipi_csis_platdata = {
1196 .clk_rate = 166000000UL,
1200 .phy_enable = s5p_csis_phy_enable,
1203 #define GPIO_CAM_MEGA_RST EXYNOS4_GPY3(7) /* ISP_RESET */
1204 #define GPIO_CAM_8M_ISP_INT EXYNOS4_GPL2(5)
1205 #define GPIO_CAM_VT_NSTBY EXYNOS4_GPL2(0)
1206 #define GPIO_CAM_VT_NRST EXYNOS4_GPL2(1)
1208 static struct s5k6aa_platform_data s5k6aa_pldata = {
1209 .mclk_frequency = 24000000UL,
1210 .gpio_reset = { GPIO_CAM_VT_NRST, 0 },
1211 .gpio_stby = { GPIO_CAM_VT_NSTBY, 0 },
1212 .bus_type = V4L2_MBUS_PARALLEL,
1216 static struct i2c_board_info s5k6aa_board_info = {
1217 I2C_BOARD_INFO("S5K6AA", 0x3c),
1218 .platform_data = &s5k6aa_pldata,
1221 static struct m5mols_platform_data m5mols_platdata = {
1222 .gpio_reset = GPIO_CAM_MEGA_RST,
1225 static struct i2c_board_info m5mols_board_info = {
1226 I2C_BOARD_INFO("M5MOLS", 0x1F),
1227 .platform_data = &m5mols_platdata,
1230 static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
1232 .flags = V4L2_MBUS_PCLK_SAMPLE_RISING |
1233 V4L2_MBUS_VSYNC_ACTIVE_LOW,
1234 .bus_type = FIMC_ITU_601,
1235 .board_info = &s5k6aa_board_info,
1236 .clk_frequency = 24000000UL,
1239 .flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
1240 V4L2_MBUS_VSYNC_ACTIVE_LOW,
1241 .bus_type = FIMC_MIPI_CSI2,
1242 .board_info = &m5mols_board_info,
1243 .clk_frequency = 24000000UL,
1244 .csi_data_align = 32,
1248 static struct s5p_platform_fimc fimc_md_platdata = {
1249 .isp_info = nuri_camera_sensors,
1250 .num_clients = ARRAY_SIZE(nuri_camera_sensors),
1253 static struct gpio nuri_camera_gpios[] = {
1254 { GPIO_CAM_VT_NSTBY, GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
1255 { GPIO_CAM_VT_NRST, GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST" },
1256 { GPIO_CAM_8M_ISP_INT, GPIOF_IN, "8M_ISP_INT" },
1257 { GPIO_CAM_MEGA_RST, GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
1260 static void __init nuri_camera_init(void)
1262 s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
1263 &s5p_device_mipi_csis0);
1264 s3c_set_platdata(&fimc_md_platdata, sizeof(fimc_md_platdata),
1265 &s5p_device_fimc_md);
1267 if (gpio_request_array(nuri_camera_gpios,
1268 ARRAY_SIZE(nuri_camera_gpios))) {
1269 pr_err("%s: GPIO request failed\n", __func__);
1273 m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
1274 if (!IS_ERR_VALUE(m5mols_board_info.irq))
1275 s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
1277 pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
1279 /* Free GPIOs controlled directly by the sensor drivers. */
1280 gpio_free(GPIO_CAM_VT_NRST);
1281 gpio_free(GPIO_CAM_VT_NSTBY);
1282 gpio_free(GPIO_CAM_MEGA_RST);
1284 if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
1285 pr_err("%s: Camera port A setup failed\n", __func__);
1288 /* Increase drive strength of the sensor clock output */
1289 s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
1292 static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
1293 .frequency = 400000U,
1298 static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
1299 .frequency = 400000U,
1303 /* DEVFREQ controlling memory/bus */
1304 static struct platform_device exynos4_bus_devfreq = {
1305 .name = "exynos4210-busfreq",
1308 static struct platform_device *nuri_devices[] __initdata = {
1309 /* Samsung Platform Devices */
1310 &s3c_device_i2c5, /* PMIC should initialize first */
1313 &emmc_fixed_voltage,
1314 &s5p_device_mipi_csis0,
1324 &s3c_device_timer[0],
1335 &s5p_device_fimc_md,
1340 &nuri_backlight_device,
1341 &max8903_fixed_reg_dev,
1342 &nuri_max8903_device,
1343 &cam_vt_cam15_fixed_rdev,
1344 &cam_vdda_fixed_rdev,
1345 &cam_8m_12v_fixed_rdev,
1346 &exynos4_bus_devfreq,
1349 static void __init nuri_map_io(void)
1351 exynos_init_io(NULL, 0);
1352 s3c24xx_init_clocks(24000000);
1353 s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
1356 static void __init nuri_reserve(void)
1358 s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1361 static void __init nuri_machine_init(void)
1367 s3c_i2c0_set_platdata(&nuri_i2c0_platdata);
1368 i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
1369 s3c_i2c3_set_platdata(&i2c3_data);
1370 i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
1371 s3c_i2c5_set_platdata(NULL);
1372 i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
1373 i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
1374 i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
1375 i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
1376 s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
1378 s5p_fimd0_set_platdata(&nuri_fb_pdata);
1383 clk_xusbxti.rate = 24000000;
1386 platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
1389 MACHINE_START(NURI, "NURI")
1390 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1391 .atag_offset = 0x100,
1392 .init_irq = exynos4_init_irq,
1393 .map_io = nuri_map_io,
1394 .handle_irq = gic_handle_irq,
1395 .init_machine = nuri_machine_init,
1396 .timer = &exynos4_timer,
1397 .reserve = &nuri_reserve,
1398 .restart = exynos4_restart,