[linux-2.6-block.git] / arch / arm / mach-s3c / mach-crag6410-module.c

// SPDX-License-Identifier: GPL-2.0
//
// Speyside modules for Cragganmore - board data probing
//
// Copyright 2011 Wolfson Microelectronics plc
//	Mark Brown <broonie@opensource.wolfsonmicro.com>

#include <linux/export.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/gpio/machine.h>

#include <linux/mfd/wm831x/irq.h>
#include <linux/mfd/wm831x/gpio.h>
#include <linux/mfd/wm8994/pdata.h>
#include <linux/mfd/arizona/pdata.h>

#include <linux/regulator/machine.h>

#include <sound/wm0010.h>
#include <sound/wm2200.h>
#include <sound/wm5100.h>
#include <sound/wm8996.h>
#include <sound/wm8962.h>
#include <sound/wm9081.h>

#include <linux/platform_data/spi-s3c64xx.h>

#include "cpu.h"
#include "irqs.h"

#include "crag6410.h"

static struct gpiod_lookup_table wm0010_gpiod_table = {
	.dev_id = "spi0.0", /* SPI device name */
	.table = {
		/* Active high for Glenfarclas Rev 2 */
		GPIO_LOOKUP("GPION", 6,
			    "reset", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static struct wm0010_pdata wm0010_pdata = {
	/* Intentionally left blank */
};

static struct spi_board_info wm1253_devs[] = {
	[0] = {
		.modalias	= "wm0010",
		.max_speed_hz	= 26 * 1000 * 1000,
		.bus_num	= 0,
		.chip_select	= 0,
		.mode		= SPI_MODE_0,
		.irq		= S3C_EINT(4),
		.platform_data = &wm0010_pdata,
	},
};

static struct spi_board_info balblair_devs[] = {
	[0] = {
		.modalias	= "wm0010",
		.max_speed_hz	= 26 * 1000 * 1000,
		.bus_num	= 0,
		.chip_select	= 0,
		.mode		= SPI_MODE_0,
		.irq		= S3C_EINT(4),
		.platform_data = &wm0010_pdata,
	},
};

static struct gpiod_lookup_table wm5100_gpiod_table = {
	.dev_id = "1-001a", /* Device 001a on I2C bus 1 */
	.table = {
		GPIO_LOOKUP("GPION", 7,
			    "wlf,ldo1ena", GPIO_ACTIVE_HIGH),
		GPIO_LOOKUP("wm5100", 3,
			    "hp-pol", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static struct wm5100_pdata wm5100_pdata = {
	.irq_flags = IRQF_TRIGGER_HIGH,

	.in_mode = {
		WM5100_IN_DIFF,
		WM5100_IN_DIFF,
		WM5100_IN_DIFF,
		WM5100_IN_SE,
	},

	.jack_modes = {
		{ WM5100_MICDET_MICBIAS3, 0, 0 },
		{ WM5100_MICDET_MICBIAS2, 1, 1 },
	},

	.gpio_defaults = {
		0,
		0,
		0,
		0,
		0x2, /* IRQ: CMOS output */
		0x3, /* CLKOUT: CMOS output */
	},
};

static struct wm8996_retune_mobile_config wm8996_retune[] = {
	{
		.name = "Sub LPF",
		.rate = 48000,
		.regs = {
			0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
			0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
			0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
		},
	},
	{
		.name = "Sub HPF",
		.rate = 48000,
		.regs = {
			0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
			0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
			0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
		},
	},
};

static struct gpiod_lookup_table wm8996_gpiod_table = {
	.dev_id = "1-001a", /* Device 001a on I2C bus 1 */
	.table = {
		GPIO_LOOKUP("GPION", 7,
			    "wlf,ldo1ena", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static struct wm8996_pdata wm8996_pdata __initdata = {
	.micdet_def = 1,
	.inl_mode = WM8996_DIFFERRENTIAL_1,
	.inr_mode = WM8996_DIFFERRENTIAL_1,

	.irq_flags = IRQF_TRIGGER_RISING,

	.gpio_default = {
		0x8001, /* GPIO1 == ADCLRCLK1 */
		0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */
		0x0141, /* GPIO3 == HP_SEL */
		0x0002, /* GPIO4 == IRQ */
		0x020e, /* GPIO5 == CLKOUT */
	},

	.retune_mobile_cfgs = wm8996_retune,
	.num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
};

static struct wm8962_pdata wm8962_pdata __initdata = {
	.gpio_init = {
		0,
		WM8962_GPIO_FN_OPCLK,
		WM8962_GPIO_FN_DMICCLK,
		0,
		0x8000 | WM8962_GPIO_FN_DMICDAT,
		WM8962_GPIO_FN_IRQ,    /* Open drain mode */
	},
	.in4_dc_measure = true,
};

static struct wm9081_pdata wm9081_pdata __initdata = {
	.irq_high = false,
	.irq_cmos = false,
};

static const struct i2c_board_info wm1254_devs[] = {
	{ I2C_BOARD_INFO("wm8996", 0x1a),
	  .platform_data = &wm8996_pdata,
	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
	},
	{ I2C_BOARD_INFO("wm9081", 0x6c),
	  .platform_data = &wm9081_pdata, },
};

static const struct i2c_board_info wm1255_devs[] = {
	{ I2C_BOARD_INFO("wm5100", 0x1a),
	  .platform_data = &wm5100_pdata,
	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
	},
	{ I2C_BOARD_INFO("wm9081", 0x6c),
	  .platform_data = &wm9081_pdata, },
};

static const struct i2c_board_info wm1259_devs[] = {
	{ I2C_BOARD_INFO("wm8962", 0x1a),
	  .platform_data = &wm8962_pdata,
	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
	},
};

static struct regulator_init_data wm8994_ldo1 = {
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data wm8994_ldo2 = {
	.supply_regulator = "WALLVDD",
};

static struct wm8994_pdata wm8994_pdata = {
	.gpio_base = CODEC_GPIO_BASE,
	.micb2_delay = 150,
	.gpio_defaults = {
		0x3,          /* IRQ out, active high, CMOS */
	},
	.ldo = {
		 { .init_data = &wm8994_ldo1, },
		 { .init_data = &wm8994_ldo2, },
	},
};

static const struct i2c_board_info wm1277_devs[] = {
	{ I2C_BOARD_INFO("wm8958", 0x1a),  /* WM8958 is the superset */
	  .platform_data = &wm8994_pdata,
	  .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
	  .dev_name = "wm8958",
	},
};

static struct gpiod_lookup_table wm8994_gpiod_table = {
	.dev_id = "i2c-wm8958", /* I2C device name */
	.table = {
		GPIO_LOOKUP("GPION", 6,
			    "wlf,ldo1ena", GPIO_ACTIVE_HIGH),
		GPIO_LOOKUP("GPION", 4,
			    "wlf,ldo2ena", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static struct arizona_pdata wm5102_reva_pdata = {
	.gpio_base = CODEC_GPIO_BASE,
	.irq_flags = IRQF_TRIGGER_HIGH,
	.micd_pol_gpio = CODEC_GPIO_BASE + 4,
	.micd_rate = 6,
	.gpio_defaults = {
		[2] = 0x10000, /* AIF3TXLRCLK */
		[3] = 0x4,     /* OPCLK */
	},
};

static struct spi_board_info wm5102_reva_spi_devs[] = {
	[0] = {
		.modalias	= "wm5102",
		.max_speed_hz	= 10 * 1000 * 1000,
		.bus_num	= 0,
		.chip_select	= 1,
		.mode		= SPI_MODE_0,
		.irq		= GLENFARCLAS_PMIC_IRQ_BASE +
				  WM831X_IRQ_GPIO_2,
		.platform_data = &wm5102_reva_pdata,
	},
};

static struct gpiod_lookup_table wm5102_reva_gpiod_table = {
	.dev_id = "spi0.1", /* SPI device name */
	.table = {
		GPIO_LOOKUP("GPION", 7,
			    "wlf,ldoena", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static struct arizona_pdata wm5102_pdata = {
	.gpio_base = CODEC_GPIO_BASE,
	.irq_flags = IRQF_TRIGGER_HIGH,
	.micd_pol_gpio = CODEC_GPIO_BASE + 2,
	.gpio_defaults = {
		[2] = 0x10000, /* AIF3TXLRCLK */
		[3] = 0x4,     /* OPCLK */
	},
};

static struct spi_board_info wm5102_spi_devs[] = {
	[0] = {
		.modalias	= "wm5102",
		.max_speed_hz	= 10 * 1000 * 1000,
		.bus_num	= 0,
		.chip_select	= 1,
		.mode		= SPI_MODE_0,
		.irq		= GLENFARCLAS_PMIC_IRQ_BASE +
				  WM831X_IRQ_GPIO_2,
		.platform_data = &wm5102_pdata,
	},
};

static struct gpiod_lookup_table wm5102_gpiod_table = {
	.dev_id = "spi0.1", /* SPI device name */
	.table = {
		GPIO_LOOKUP("GPION", 7,
			    "wlf,ldo1ena", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static struct spi_board_info wm5110_spi_devs[] = {
	[0] = {
		.modalias	= "wm5110",
		.max_speed_hz	= 10 * 1000 * 1000,
		.bus_num	= 0,
		.chip_select	= 1,
		.mode		= SPI_MODE_0,
		.irq		= GLENFARCLAS_PMIC_IRQ_BASE +
				  WM831X_IRQ_GPIO_2,
		.platform_data = &wm5102_reva_pdata,
	},
};

static const struct i2c_board_info wm6230_i2c_devs[] = {
	{ I2C_BOARD_INFO("wm9081", 0x6c),
	  .platform_data = &wm9081_pdata, },
};

static struct wm2200_pdata wm2200_pdata = {
	.gpio_defaults = {
		[2] = 0x0005,  /* GPIO3 24.576MHz output clock */
	},
};

static struct gpiod_lookup_table wm2200_gpiod_table = {
	.dev_id = "1-003a", /* Device 003a on I2C bus 1 */
	.table = {
		GPIO_LOOKUP("GPION", 7,
			    "wlf,ldo1ena", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static const struct i2c_board_info wm2200_i2c[] = {
	{ I2C_BOARD_INFO("wm2200", 0x3a),
	  .platform_data = &wm2200_pdata, },
};

static const struct {
	u8 id;
	u8 rev;
	const char *name;
	const struct i2c_board_info *i2c_devs;
	int num_i2c_devs;
	const struct spi_board_info *spi_devs;
	int num_spi_devs;

	struct gpiod_lookup_table *gpiod_table;
} gf_mods[] = {
	{ .id = 0x01, .rev = 0xff, .name = "1250-EV1 Springbank" },
	{ .id = 0x02, .rev = 0xff, .name = "1251-EV1 Jura" },
	{ .id = 0x03, .rev = 0xff, .name = "1252-EV1 Glenlivet" },
	{ .id = 0x06, .rev = 0xff, .name = "WM8997-6721-CS96-EV1 Lapraoig" },
	{ .id = 0x07, .rev = 0xff, .name = "WM5110-6271 Deanston",
	  .spi_devs = wm5110_spi_devs,
	  .num_spi_devs = ARRAY_SIZE(wm5110_spi_devs) },
	{ .id = 0x08, .rev = 0xff, .name = "WM8903-6102 Tamdhu" },
	{ .id = 0x09, .rev = 0xff, .name = "WM1811A-6305 Adelphi" },
	{ .id = 0x0a, .rev = 0xff, .name = "WM8996-6272 Blackadder" },
	{ .id = 0x0b, .rev = 0xff, .name = "WM8994-6235 Benromach" },
	{ .id = 0x11, .rev = 0xff, .name = "6249-EV2 Glenfarclas", },
	{ .id = 0x14, .rev = 0xff, .name = "6271-EV1 Lochnagar" },
	{ .id = 0x15, .rev = 0xff, .name = "6320-EV1 Bells",
	  .i2c_devs = wm6230_i2c_devs,
	  .num_i2c_devs = ARRAY_SIZE(wm6230_i2c_devs) },
	{ .id = 0x21, .rev = 0xff, .name = "1275-EV1 Mortlach" },
	{ .id = 0x25, .rev = 0xff, .name = "1274-EV1 Glencadam" },
	{ .id = 0x31, .rev = 0xff, .name = "1253-EV1 Tomatin",
	  .spi_devs = wm1253_devs, .num_spi_devs = ARRAY_SIZE(wm1253_devs),
	  .gpiod_table = &wm0010_gpiod_table },
	{ .id = 0x32, .rev = 0xff, .name = "XXXX-EV1 Caol Illa" },
	{ .id = 0x33, .rev = 0xff, .name = "XXXX-EV1 Oban" },
	{ .id = 0x34, .rev = 0xff, .name = "WM0010-6320-CS42 Balblair",
	  .spi_devs = balblair_devs,
	  .num_spi_devs = ARRAY_SIZE(balblair_devs) },
	{ .id = 0x39, .rev = 0xff, .name = "1254-EV1 Dallas Dhu",
	  .i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs),
	  .gpiod_table = &wm8996_gpiod_table },
	{ .id = 0x3a, .rev = 0xff, .name = "1259-EV1 Tobermory",
	  .i2c_devs = wm1259_devs, .num_i2c_devs = ARRAY_SIZE(wm1259_devs) },
	{ .id = 0x3b, .rev = 0xff, .name = "1255-EV1 Kilchoman",
	  .i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs),
	  .gpiod_table = &wm5100_gpiod_table },
	{ .id = 0x3c, .rev = 0xff, .name = "1273-EV1 Longmorn" },
	{ .id = 0x3d, .rev = 0xff, .name = "1277-EV1 Littlemill",
	  .i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs),
	  .gpiod_table = &wm8994_gpiod_table },
	{ .id = 0x3e, .rev = 0, .name = "WM5102-6271-EV1-CS127 Amrut",
	  .spi_devs = wm5102_reva_spi_devs,
	  .num_spi_devs = ARRAY_SIZE(wm5102_reva_spi_devs),
	  .gpiod_table = &wm5102_reva_gpiod_table },
	{ .id = 0x3e, .rev = -1, .name = "WM5102-6271-EV1-CS127 Amrut",
	  .spi_devs = wm5102_spi_devs,
	  .num_spi_devs = ARRAY_SIZE(wm5102_spi_devs),
	  .gpiod_table = &wm5102_gpiod_table },
	{ .id = 0x3f, .rev = -1, .name = "WM2200-6271-CS90-M-REV1",
	  .i2c_devs = wm2200_i2c, .num_i2c_devs = ARRAY_SIZE(wm2200_i2c),
	  .gpiod_table = &wm2200_gpiod_table },
};

static int wlf_gf_module_probe(struct i2c_client *i2c)
{
	int ret, i, j, id, rev;

	ret = i2c_smbus_read_byte_data(i2c, 0);
	if (ret < 0) {
		dev_err(&i2c->dev, "Failed to read ID: %d\n", ret);
		return ret;
	}

	id = (ret & 0xfe) >> 2;
	rev = ret & 0x3;
	for (i = 0; i < ARRAY_SIZE(gf_mods); i++)
		if (id == gf_mods[i].id && (gf_mods[i].rev == 0xff ||
					    rev == gf_mods[i].rev))
			break;

	gpiod_add_lookup_table(&wm5102_reva_gpiod_table);
	gpiod_add_lookup_table(&wm5102_gpiod_table);
	gpiod_add_lookup_table(&wm8994_gpiod_table);

	if (i < ARRAY_SIZE(gf_mods)) {
		dev_info(&i2c->dev, "%s revision %d\n",
			 gf_mods[i].name, rev + 1);

		for (j = 0; j < gf_mods[i].num_i2c_devs; j++) {
			if (IS_ERR(i2c_new_client_device(i2c->adapter,
							 &(gf_mods[i].i2c_devs[j]))))
				dev_err(&i2c->dev, "Failed to register\n");
		}

		spi_register_board_info(gf_mods[i].spi_devs,
					gf_mods[i].num_spi_devs);

		if (gf_mods[i].gpiod_table)
			gpiod_add_lookup_table(gf_mods[i].gpiod_table);
	} else {
		dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n",
			 id, rev + 1);
	}

	return 0;
}

static const struct i2c_device_id wlf_gf_module_id[] = {
	{ "wlf-gf-module", 0 },
	{ }
};

static struct i2c_driver wlf_gf_module_driver = {
	.driver = {
		.name = "wlf-gf-module"
	},
	.probe = wlf_gf_module_probe,
	.id_table = wlf_gf_module_id,
};

static int __init wlf_gf_module_register(void)
{
	if (!soc_is_s3c64xx())
		return 0;

	return i2c_add_driver(&wlf_gf_module_driver);
}
device_initcall(wlf_gf_module_register);
Commit	Line	Data
28a196fe KK	1	// SPDX-License-Identifier: GPL-2.0
	2	//
	3	// Speyside modules for Cragganmore - board data probing
	4	//
	5	// Copyright 2011 Wolfson Microelectronics plc
	6	// Mark Brown <broonie@opensource.wolfsonmicro.com>
d0f0b43f	7
a69e4c28	8	#include <linux/export.h>
d0f0b43f MB	9	#include <linux/interrupt.h>
d0f0b43f MB	10	#include <linux/i2c.h>
cda2349a	11	#include <linux/spi/spi.h>
e1739e86	12	#include <linux/gpio/machine.h>
d0f0b43f MB	13
	14	#include <linux/mfd/wm831x/irq.h>
	15	#include <linux/mfd/wm831x/gpio.h>
c5c32c96	16	#include <linux/mfd/wm8994/pdata.h>
853b1eb8	17	#include <linux/mfd/arizona/pdata.h>
d0f0b43f	18
719a4240 MB	19	#include <linux/regulator/machine.h>
719a4240 MB	20
c8968ad8	21	#include <sound/wm0010.h>
e6a194b7	22	#include <sound/wm2200.h>
3d19f1cd	23	#include <sound/wm5100.h>
d0f0b43f MB	24	#include <sound/wm8996.h>
	25	#include <sound/wm8962.h>
	26	#include <sound/wm9081.h>
	27
436d42c6	28	#include <linux/platform_data/spi-s3c64xx.h>
cda2349a	29
c6ff132d	30	#include "cpu.h"
c78a41fc	31	#include "irqs.h"
ba279044	32
e6235928	33	#include "crag6410.h"
d0f0b43f	34
b53d4777 LW	35	static struct gpiod_lookup_table wm0010_gpiod_table = {
	36	.dev_id = "spi0.0", /* SPI device name */
	37	.table = {
	38	/* Active high for Glenfarclas Rev 2 */
	39	GPIO_LOOKUP("GPION", 6,
	40	"reset", GPIO_ACTIVE_HIGH),
	41	{ },
	42	},
	43	};
	44
c8968ad8	45	static struct wm0010_pdata wm0010_pdata = {
b53d4777	46	/* Intentionally left blank */
c8968ad8 MB	47	};
c8968ad8 MB	48
cda2349a MB	49	static struct spi_board_info wm1253_devs[] = {
	50	[0] = {
	51	.modalias = "wm0010",
c8968ad8 MB	52	.max_speed_hz = 26 * 1000 * 1000,
	53	.bus_num = 0,
	54	.chip_select = 0,
	55	.mode = SPI_MODE_0,
b86dc0d8	56	.irq = S3C_EINT(4),
c8968ad8 MB	57	.platform_data = &wm0010_pdata,
	58	},
	59	};
	60
	61	static struct spi_board_info balblair_devs[] = {
	62	[0] = {
	63	.modalias = "wm0010",
	64	.max_speed_hz = 26 * 1000 * 1000,
cda2349a MB	65	.bus_num = 0,
	66	.chip_select = 0,
	67	.mode = SPI_MODE_0,
f032b49e	68	.irq = S3C_EINT(4),
c8968ad8	69	.platform_data = &wm0010_pdata,
cda2349a MB	70	},
	71	};
	72
8563cfe3 LW	73	static struct gpiod_lookup_table wm5100_gpiod_table = {
	74	.dev_id = "1-001a", /* Device 001a on I2C bus 1 */
	75	.table = {
	76	GPIO_LOOKUP("GPION", 7,
	77	"wlf,ldo1ena", GPIO_ACTIVE_HIGH),
	78	GPIO_LOOKUP("wm5100", 3,
	79	"hp-pol", GPIO_ACTIVE_HIGH),
	80	{ },
	81	},
	82	};
	83
3d19f1cd	84	static struct wm5100_pdata wm5100_pdata = {
3d19f1cd	85	.irq_flags = IRQF_TRIGGER_HIGH,
3d19f1cd MB	86
	87	.in_mode = {
	88	WM5100_IN_DIFF,
	89	WM5100_IN_DIFF,
	90	WM5100_IN_DIFF,
	91	WM5100_IN_SE,
	92	},
	93
3d19f1cd MB	94	.jack_modes = {
	95	{ WM5100_MICDET_MICBIAS3, 0, 0 },
	96	{ WM5100_MICDET_MICBIAS2, 1, 1 },
	97	},
	98
	99	.gpio_defaults = {
	100	0,
	101	0,
	102	0,
	103	0,
	104	0x2, /* IRQ: CMOS output */
	105	0x3, /* CLKOUT: CMOS output */
	106	},
	107	};
	108
d0f0b43f MB	109	static struct wm8996_retune_mobile_config wm8996_retune[] = {
	110	{
	111	.name = "Sub LPF",
	112	.rate = 48000,
	113	.regs = {
	114	0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
	115	0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
	116	0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
	117	},
	118	},
	119	{
	120	.name = "Sub HPF",
	121	.rate = 48000,
	122	.regs = {
	123	0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
	124	0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
	125	0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
	126	},
	127	},
	128	};
	129
729f02ec LW	130	static struct gpiod_lookup_table wm8996_gpiod_table = {
	131	.dev_id = "1-001a", /* Device 001a on I2C bus 1 */
	132	.table = {
	133	GPIO_LOOKUP("GPION", 7,
	134	"wlf,ldo1ena", GPIO_ACTIVE_HIGH),
	135	{ },
	136	},
	137	};
	138
d0f0b43f	139	static struct wm8996_pdata wm8996_pdata __initdata = {
d0f0b43f MB	140	.micdet_def = 1,
	141	.inl_mode = WM8996_DIFFERRENTIAL_1,
	142	.inr_mode = WM8996_DIFFERRENTIAL_1,
	143
	144	.irq_flags = IRQF_TRIGGER_RISING,
	145
	146	.gpio_default = {
	147	0x8001, /* GPIO1 == ADCLRCLK1 */
	148	0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */
	149	0x0141, /* GPIO3 == HP_SEL */
	150	0x0002, /* GPIO4 == IRQ */
	151	0x020e, /* GPIO5 == CLKOUT */
	152	},
	153
	154	.retune_mobile_cfgs = wm8996_retune,
	155	.num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
	156	};
	157
	158	static struct wm8962_pdata wm8962_pdata __initdata = {
	159	.gpio_init = {
	160	0,
	161	WM8962_GPIO_FN_OPCLK,
	162	WM8962_GPIO_FN_DMICCLK,
	163	0,
	164	0x8000 \| WM8962_GPIO_FN_DMICDAT,
	165	WM8962_GPIO_FN_IRQ, /* Open drain mode */
	166	},
4b9c85f9	167	.in4_dc_measure = true,
d0f0b43f MB	168	};
	169
	170	static struct wm9081_pdata wm9081_pdata __initdata = {
	171	.irq_high = false,
	172	.irq_cmos = false,
	173	};
	174
	175	static const struct i2c_board_info wm1254_devs[] = {
	176	{ I2C_BOARD_INFO("wm8996", 0x1a),
	177	.platform_data = &wm8996_pdata,
	178	.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
	179	},
	180	{ I2C_BOARD_INFO("wm9081", 0x6c),
	181	.platform_data = &wm9081_pdata, },
	182	};
	183
3aa7779c MB	184	static const struct i2c_board_info wm1255_devs[] = {
3aa7779c MB	185	{ I2C_BOARD_INFO("wm5100", 0x1a),
3d19f1cd	186	.platform_data = &wm5100_pdata,
3aa7779c MB	187	.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
	188	},
	189	{ I2C_BOARD_INFO("wm9081", 0x6c),
	190	.platform_data = &wm9081_pdata, },
	191	};
	192
d0f0b43f MB	193	static const struct i2c_board_info wm1259_devs[] = {
	194	{ I2C_BOARD_INFO("wm8962", 0x1a),
	195	.platform_data = &wm8962_pdata,
	196	.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
	197	},
	198	};
	199
bd155d2c MB	200	static struct regulator_init_data wm8994_ldo1 = {
	201	.supply_regulator = "WALLVDD",
	202	};
	203
	204	static struct regulator_init_data wm8994_ldo2 = {
	205	.supply_regulator = "WALLVDD",
	206	};
	207
c5c32c96 MB	208	static struct wm8994_pdata wm8994_pdata = {
c5c32c96 MB	209	.gpio_base = CODEC_GPIO_BASE,
b23bc66c	210	.micb2_delay = 150,
c5c32c96 MB	211	.gpio_defaults = {
	212	0x3, /* IRQ out, active high, CMOS */
	213	},
c5c32c96	214	.ldo = {
1d2f4681 LW	215	{ .init_data = &wm8994_ldo1, },
1d2f4681 LW	216	{ .init_data = &wm8994_ldo2, },
c5c32c96 MB	217	},
	218	};
	219
	220	static const struct i2c_board_info wm1277_devs[] = {
	221	{ I2C_BOARD_INFO("wm8958", 0x1a), /* WM8958 is the superset */
	222	.platform_data = &wm8994_pdata,
	223	.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
1d2f4681 LW	224	.dev_name = "wm8958",
	225	},
	226	};
	227
	228	static struct gpiod_lookup_table wm8994_gpiod_table = {
	229	.dev_id = "i2c-wm8958", /* I2C device name */
	230	.table = {
	231	GPIO_LOOKUP("GPION", 6,
	232	"wlf,ldo1ena", GPIO_ACTIVE_HIGH),
	233	GPIO_LOOKUP("GPION", 4,
	234	"wlf,ldo2ena", GPIO_ACTIVE_HIGH),
	235	{ },
c5c32c96 MB	236	},
c5c32c96 MB	237	};
d0f0b43f	238
b23bc66c	239	static struct arizona_pdata wm5102_reva_pdata = {
853b1eb8	240	.gpio_base = CODEC_GPIO_BASE,
f8a0941f	241	.irq_flags = IRQF_TRIGGER_HIGH,
853b1eb8	242	.micd_pol_gpio = CODEC_GPIO_BASE + 4,
1fa86dcf	243	.micd_rate = 6,
853b1eb8 MB	244	.gpio_defaults = {
	245	[2] = 0x10000, /* AIF3TXLRCLK */
	246	[3] = 0x4, /* OPCLK */
	247	},
	248	};
	249
b23bc66c MB	250	static struct spi_board_info wm5102_reva_spi_devs[] = {
	251	[0] = {
	252	.modalias = "wm5102",
	253	.max_speed_hz = 10 * 1000 * 1000,
	254	.bus_num = 0,
	255	.chip_select = 1,
	256	.mode = SPI_MODE_0,
	257	.irq = GLENFARCLAS_PMIC_IRQ_BASE +
	258	WM831X_IRQ_GPIO_2,
b23bc66c MB	259	.platform_data = &wm5102_reva_pdata,
	260	},
	261	};
	262
e1739e86 LW	263	static struct gpiod_lookup_table wm5102_reva_gpiod_table = {
	264	.dev_id = "spi0.1", /* SPI device name */
	265	.table = {
	266	GPIO_LOOKUP("GPION", 7,
	267	"wlf,ldoena", GPIO_ACTIVE_HIGH),
	268	{ },
aaa84e6a	269	},
e1739e86 LW	270	};
	271
	272	static struct arizona_pdata wm5102_pdata = {
b23bc66c	273	.gpio_base = CODEC_GPIO_BASE,
f8a0941f	274	.irq_flags = IRQF_TRIGGER_HIGH,
b23bc66c MB	275	.micd_pol_gpio = CODEC_GPIO_BASE + 2,
	276	.gpio_defaults = {
	277	[2] = 0x10000, /* AIF3TXLRCLK */
	278	[3] = 0x4, /* OPCLK */
	279	},
	280	};
	281
853b1eb8 MB	282	static struct spi_board_info wm5102_spi_devs[] = {
	283	[0] = {
	284	.modalias = "wm5102",
	285	.max_speed_hz = 10 * 1000 * 1000,
	286	.bus_num = 0,
479535ed	287	.chip_select = 1,
853b1eb8 MB	288	.mode = SPI_MODE_0,
	289	.irq = GLENFARCLAS_PMIC_IRQ_BASE +
	290	WM831X_IRQ_GPIO_2,
853b1eb8 MB	291	.platform_data = &wm5102_pdata,
853b1eb8 MB	292	},
9b6e1b0e MB	293	};
9b6e1b0e MB	294
e1739e86 LW	295	static struct gpiod_lookup_table wm5102_gpiod_table = {
	296	.dev_id = "spi0.1", /* SPI device name */
	297	.table = {
	298	GPIO_LOOKUP("GPION", 7,
	299	"wlf,ldo1ena", GPIO_ACTIVE_HIGH),
	300	{ },
	301	},
	302	};
	303
41830ee0 MB	304	static struct spi_board_info wm5110_spi_devs[] = {
	305	[0] = {
	306	.modalias = "wm5110",
	307	.max_speed_hz = 10 * 1000 * 1000,
	308	.bus_num = 0,
	309	.chip_select = 1,
	310	.mode = SPI_MODE_0,
	311	.irq = GLENFARCLAS_PMIC_IRQ_BASE +
	312	WM831X_IRQ_GPIO_2,
41830ee0 MB	313	.platform_data = &wm5102_reva_pdata,
	314	},
	315	};
	316
98dcf905 MB	317	static const struct i2c_board_info wm6230_i2c_devs[] = {
	318	{ I2C_BOARD_INFO("wm9081", 0x6c),
	319	.platform_data = &wm9081_pdata, },
	320	};
	321
e6a194b7	322	static struct wm2200_pdata wm2200_pdata = {
e6a194b7 MB	323	.gpio_defaults = {
	324	[2] = 0x0005, /* GPIO3 24.576MHz output clock */
	325	},
	326	};
	327
0119b2a2 LW	328	static struct gpiod_lookup_table wm2200_gpiod_table = {
	329	.dev_id = "1-003a", /* Device 003a on I2C bus 1 */
	330	.table = {
	331	GPIO_LOOKUP("GPION", 7,
	332	"wlf,ldo1ena", GPIO_ACTIVE_HIGH),
	333	{ },
	334	},
	335	};
	336
e6a194b7 MB	337	static const struct i2c_board_info wm2200_i2c[] = {
	338	{ I2C_BOARD_INFO("wm2200", 0x3a),
	339	.platform_data = &wm2200_pdata, },
	340	};
	341
351a102d	342	static const struct {
d0f0b43f	343	u8 id;
64aecb4a	344	u8 rev;
d0f0b43f MB	345	const char *name;
	346	const struct i2c_board_info *i2c_devs;
	347	int num_i2c_devs;
cda2349a MB	348	const struct spi_board_info *spi_devs;
cda2349a MB	349	int num_spi_devs;
7676e667 CK	350
7676e667 CK	351	struct gpiod_lookup_table *gpiod_table;
d0f0b43f	352	} gf_mods[] = {
64aecb4a MB	353	{ .id = 0x01, .rev = 0xff, .name = "1250-EV1 Springbank" },
	354	{ .id = 0x02, .rev = 0xff, .name = "1251-EV1 Jura" },
	355	{ .id = 0x03, .rev = 0xff, .name = "1252-EV1 Glenlivet" },
	356	{ .id = 0x06, .rev = 0xff, .name = "WM8997-6721-CS96-EV1 Lapraoig" },
41830ee0 MB	357	{ .id = 0x07, .rev = 0xff, .name = "WM5110-6271 Deanston",
	358	.spi_devs = wm5110_spi_devs,
	359	.num_spi_devs = ARRAY_SIZE(wm5110_spi_devs) },
64aecb4a MB	360	{ .id = 0x08, .rev = 0xff, .name = "WM8903-6102 Tamdhu" },
	361	{ .id = 0x09, .rev = 0xff, .name = "WM1811A-6305 Adelphi" },
	362	{ .id = 0x0a, .rev = 0xff, .name = "WM8996-6272 Blackadder" },
	363	{ .id = 0x0b, .rev = 0xff, .name = "WM8994-6235 Benromach" },
	364	{ .id = 0x11, .rev = 0xff, .name = "6249-EV2 Glenfarclas", },
	365	{ .id = 0x14, .rev = 0xff, .name = "6271-EV1 Lochnagar" },
	366	{ .id = 0x15, .rev = 0xff, .name = "6320-EV1 Bells",
98dcf905 MB	367	.i2c_devs = wm6230_i2c_devs,
98dcf905 MB	368	.num_i2c_devs = ARRAY_SIZE(wm6230_i2c_devs) },
64aecb4a MB	369	{ .id = 0x21, .rev = 0xff, .name = "1275-EV1 Mortlach" },
	370	{ .id = 0x25, .rev = 0xff, .name = "1274-EV1 Glencadam" },
	371	{ .id = 0x31, .rev = 0xff, .name = "1253-EV1 Tomatin",
b53d4777 LW	372	.spi_devs = wm1253_devs, .num_spi_devs = ARRAY_SIZE(wm1253_devs),
b53d4777 LW	373	.gpiod_table = &wm0010_gpiod_table },
64aecb4a MB	374	{ .id = 0x32, .rev = 0xff, .name = "XXXX-EV1 Caol Illa" },
	375	{ .id = 0x33, .rev = 0xff, .name = "XXXX-EV1 Oban" },
	376	{ .id = 0x34, .rev = 0xff, .name = "WM0010-6320-CS42 Balblair",
c8968ad8 MB	377	.spi_devs = balblair_devs,
c8968ad8 MB	378	.num_spi_devs = ARRAY_SIZE(balblair_devs) },
64aecb4a	379	{ .id = 0x39, .rev = 0xff, .name = "1254-EV1 Dallas Dhu",
729f02ec LW	380	.i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs),
729f02ec LW	381	.gpiod_table = &wm8996_gpiod_table },
64aecb4a	382	{ .id = 0x3a, .rev = 0xff, .name = "1259-EV1 Tobermory",
d0f0b43f	383	.i2c_devs = wm1259_devs, .num_i2c_devs = ARRAY_SIZE(wm1259_devs) },
64aecb4a	384	{ .id = 0x3b, .rev = 0xff, .name = "1255-EV1 Kilchoman",
8563cfe3 LW	385	.i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs),
8563cfe3 LW	386	.gpiod_table = &wm5100_gpiod_table },
64aecb4a MB	387	{ .id = 0x3c, .rev = 0xff, .name = "1273-EV1 Longmorn" },
64aecb4a MB	388	{ .id = 0x3d, .rev = 0xff, .name = "1277-EV1 Littlemill",
7676e667 CK	389	.i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs),
7676e667 CK	390	.gpiod_table = &wm8994_gpiod_table },
b23bc66c MB	391	{ .id = 0x3e, .rev = 0, .name = "WM5102-6271-EV1-CS127 Amrut",
b23bc66c MB	392	.spi_devs = wm5102_reva_spi_devs,
7676e667 CK	393	.num_spi_devs = ARRAY_SIZE(wm5102_reva_spi_devs),
7676e667 CK	394	.gpiod_table = &wm5102_reva_gpiod_table },
64aecb4a	395	{ .id = 0x3e, .rev = -1, .name = "WM5102-6271-EV1-CS127 Amrut",
853b1eb8	396	.spi_devs = wm5102_spi_devs,
7676e667 CK	397	.num_spi_devs = ARRAY_SIZE(wm5102_spi_devs),
7676e667 CK	398	.gpiod_table = &wm5102_gpiod_table },
e6a194b7	399	{ .id = 0x3f, .rev = -1, .name = "WM2200-6271-CS90-M-REV1",
0119b2a2 LW	400	.i2c_devs = wm2200_i2c, .num_i2c_devs = ARRAY_SIZE(wm2200_i2c),
0119b2a2 LW	401	.gpiod_table = &wm2200_gpiod_table },
d0f0b43f MB	402	};
d0f0b43f MB	403
bb82067a	404	static int wlf_gf_module_probe(struct i2c_client *i2c)
d0f0b43f MB	405	{
	406	int ret, i, j, id, rev;
	407
	408	ret = i2c_smbus_read_byte_data(i2c, 0);
	409	if (ret < 0) {
	410	dev_err(&i2c->dev, "Failed to read ID: %d\n", ret);
	411	return ret;
	412	}
	413
	414	id = (ret & 0xfe) >> 2;
	415	rev = ret & 0x3;
	416	for (i = 0; i < ARRAY_SIZE(gf_mods); i++)
64aecb4a MB	417	if (id == gf_mods[i].id && (gf_mods[i].rev == 0xff \|\|
64aecb4a MB	418	rev == gf_mods[i].rev))
d0f0b43f MB	419	break;
d0f0b43f MB	420
e1739e86 LW	421	gpiod_add_lookup_table(&wm5102_reva_gpiod_table);
e1739e86 LW	422	gpiod_add_lookup_table(&wm5102_gpiod_table);
1d2f4681	423	gpiod_add_lookup_table(&wm8994_gpiod_table);
e1739e86	424
d0f0b43f MB	425	if (i < ARRAY_SIZE(gf_mods)) {
	426	dev_info(&i2c->dev, "%s revision %d\n",
	427	gf_mods[i].name, rev + 1);
cda2349a	428
d0f0b43f	429	for (j = 0; j < gf_mods[i].num_i2c_devs; j++) {
778627c7 WS	430	if (IS_ERR(i2c_new_client_device(i2c->adapter,
	431	&(gf_mods[i].i2c_devs[j]))))
	432	dev_err(&i2c->dev, "Failed to register\n");
d0f0b43f	433	}
cda2349a MB	434
	435	spi_register_board_info(gf_mods[i].spi_devs,
	436	gf_mods[i].num_spi_devs);
7676e667 CK	437
	438	if (gf_mods[i].gpiod_table)
	439	gpiod_add_lookup_table(gf_mods[i].gpiod_table);
d0f0b43f	440	} else {
fc716894 MB	441	dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n",
fc716894 MB	442	id, rev + 1);
d0f0b43f MB	443	}
	444
	445	return 0;
	446	}
	447
	448	static const struct i2c_device_id wlf_gf_module_id[] = {
	449	{ "wlf-gf-module", 0 },
	450	{ }
	451	};
	452
	453	static struct i2c_driver wlf_gf_module_driver = {
	454	.driver = {
21c66101	455	.name = "wlf-gf-module"
d0f0b43f	456	},
ca027ae5	457	.probe = wlf_gf_module_probe,
d0f0b43f MB	458	.id_table = wlf_gf_module_id,
	459	};
	460
	461	static int __init wlf_gf_module_register(void)
	462	{
a0e157af AB	463	if (!soc_is_s3c64xx())
	464	return 0;
	465
d0f0b43f MB	466	return i2c_add_driver(&wlf_gf_module_driver);
d0f0b43f MB	467	}
baf64abc	468	device_initcall(wlf_gf_module_register);