kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

i2c: Convert most new-style drivers to use module aliasing

Browse source 
Based on earlier work by Jon Smirl and Jochen Friedrich.

Update most new-style i2c drivers to use standard module aliasing
instead of the old driver_name/type driver matching scheme. I've
left the video drivers apart (except for SoC camera drivers) as
they're a bit more diffcult to deal with, they'll have their own
patch later.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jon Smirl <jonsmirl@gmail.com>
Cc: Jochen Friedrich <jochen@scram.de>
This commit is contained in:
Jean Delvare 2008-04-29 23:11:40 +02:00 committed by Jean Delvare
parent d2653e9273
commit 3760f73671
43 changed files with 211 additions and 247 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arch/arm/mach-at91/board-csb337.c
View file

@ -79,8 +79,7 @@ static struct at91_udc_data __initdata csb337_udc_data = {
static struct i2c_board_info __initdata csb337_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-ds1307", 0x68),
.type = "ds1307",
I2C_BOARD_INFO("ds1307", 0x68),
},
};

3
arch/arm/mach-at91/board-dk.c
View file

@ -132,8 +132,7 @@ static struct i2c_board_info __initdata dk_i2c_devices[] = {
I2C_BOARD_INFO("x9429", 0x28),
},
{
I2C_BOARD_INFO("at24c", 0x50),
.type = "24c1024",
I2C_BOARD_INFO("24c1024", 0x50),
}
};

3
arch/arm/mach-at91/board-eb9200.c
View file

@ -93,8 +93,7 @@ static struct at91_mmc_data __initdata eb9200_mmc_data = {
static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
{
I2C_BOARD_INFO("at24c", 0x50),
.type = "24c512",
I2C_BOARD_INFO("24c512", 0x50),
},
};

3
arch/arm/mach-iop32x/em7210.c
View file

@ -50,8 +50,7 @@ static struct sys_timer em7210_timer = {
*/
static struct i2c_board_info __initdata em7210_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-rs5c372", 0x32),
.type = "rs5c372a",
I2C_BOARD_INFO("rs5c372a", 0x32),
},
};

4
arch/arm/mach-iop32x/glantank.c
View file

@ -176,12 +176,10 @@ static struct f75375s_platform_data glantank_f75375s = {
static struct i2c_board_info __initdata glantank_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-rs5c372", 0x32),
.type = "rs5c372a",
I2C_BOARD_INFO("rs5c372a", 0x32),
},
{
I2C_BOARD_INFO("f75375", 0x2e),
.type = "f75375",
.platform_data = &glantank_f75375s,
},
};

4
arch/arm/mach-iop32x/n2100.c
View file

@ -208,12 +208,10 @@ static struct f75375s_platform_data n2100_f75375s = {
static struct i2c_board_info __initdata n2100_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-rs5c372", 0x32),
.type = "rs5c372b",
I2C_BOARD_INFO("rs5c372b", 0x32),
},
{
I2C_BOARD_INFO("f75375", 0x2e),
.type = "f75375",
.platform_data = &n2100_f75375s,
},
};

2
arch/arm/mach-ixp4xx/dsmg600-setup.c
View file

@ -65,7 +65,7 @@ static struct platform_device dsmg600_i2c_gpio = {
static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = {
{
I2C_BOARD_INFO("rtc-pcf8563", 0x51),
I2C_BOARD_INFO("pcf8563", 0x51),
},
};

2
arch/arm/mach-ixp4xx/nas100d-setup.c
View file

@ -54,7 +54,7 @@ static struct platform_device nas100d_flash = {
static struct i2c_board_info __initdata nas100d_i2c_board_info [] = {
{
I2C_BOARD_INFO("rtc-pcf8563", 0x51),
I2C_BOARD_INFO("pcf8563", 0x51),
},
};

2
arch/arm/mach-ixp4xx/nslu2-setup.c
View file

@ -57,7 +57,7 @@ static struct i2c_gpio_platform_data nslu2_i2c_gpio_data = {
static struct i2c_board_info __initdata nslu2_i2c_board_info [] = {
{
I2C_BOARD_INFO("rtc-x1205", 0x6f),
I2C_BOARD_INFO("x1205", 0x6f),
},
};

2
arch/arm/mach-omap1/board-h2.c
View file

@ -351,11 +351,9 @@ static void __init h2_init_smc91x(void)
static struct i2c_board_info __initdata h2_i2c_board_info[] = {
{
I2C_BOARD_INFO("tps65010", 0x48),
.type = "tps65010",
.irq = OMAP_GPIO_IRQ(58),
}, {
I2C_BOARD_INFO("isp1301_omap", 0x2d),
.type = "isp1301_omap",
.irq = OMAP_GPIO_IRQ(2),
},
};

3
arch/arm/mach-omap1/board-h3.c
View file

@ -473,8 +473,7 @@ static struct omap_board_config_kernel h3_config[] __initdata = {
static struct i2c_board_info __initdata h3_i2c_board_info[] = {
{
I2C_BOARD_INFO("tps65010", 0x48),
.type = "tps65013",
I2C_BOARD_INFO("tps65013", 0x48),
/* .irq = OMAP_GPIO_IRQ(??), */
},
};

1
arch/arm/mach-omap1/board-osk.c
View file

@ -254,7 +254,6 @@ static struct tps65010_board tps_board = {
static struct i2c_board_info __initdata osk_i2c_board_info[] = {
{
I2C_BOARD_INFO("tps65010", 0x48),
.type = "tps65010",
.irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)),
.platform_data = &tps_board,

4
arch/arm/mach-orion5x/db88f5281-setup.c
View file

@ -292,9 +292,7 @@ static struct mv643xx_eth_platform_data db88f5281_eth_data = {
* RTC DS1339 on I2C bus
****************************************************************************/
static struct i2c_board_info __initdata db88f5281_i2c_rtc = {
.driver_name = "rtc-ds1307",
.type = "ds1339",
.addr = 0x68,
I2C_BOARD_INFO("ds1339", 0x68),
};
/*****************************************************************************

7
arch/arm/mach-orion5x/dns323-setup.c
View file

@ -220,19 +220,16 @@ static struct platform_device *dns323_plat_devices[] __initdata = {
static struct i2c_board_info __initdata dns323_i2c_devices[] = {
{
I2C_BOARD_INFO("g760a", 0x3e),
.type = "g760a",
},
#if 0
/* this entry requires the new-style driver model lm75 driver,
* for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */
{
I2C_BOARD_INFO("lm75", 0x48),
.type = "g751",
I2C_BOARD_INFO("g751", 0x48),
},
#endif
{
I2C_BOARD_INFO("rtc-m41t80", 0x68),
.type = "m41t80",
I2C_BOARD_INFO("m41t80", 0x68),
}
};

4
arch/arm/mach-orion5x/kurobox_pro-setup.c
View file

@ -162,9 +162,7 @@ static struct mv643xx_eth_platform_data kurobox_pro_eth_data = {
* RTC 5C372a on I2C bus
****************************************************************************/
static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = {
.driver_name = "rtc-rs5c372",
.type = "rs5c372a",
.addr = 0x32,
I2C_BOARD_INFO("rs5c372a", 0x32),
};
/*****************************************************************************

4
arch/arm/mach-orion5x/rd88f5182-setup.c
View file

@ -224,9 +224,7 @@ static struct mv643xx_eth_platform_data rd88f5182_eth_data = {
* RTC DS1338 on I2C bus
****************************************************************************/
static struct i2c_board_info __initdata rd88f5182_i2c_rtc = {
.driver_name = "rtc-ds1307",
.type = "ds1338",
.addr = 0x68,
I2C_BOARD_INFO("ds1338", 0x68),
};
/*****************************************************************************

3
arch/arm/mach-orion5x/ts209-setup.c
View file

@ -276,8 +276,7 @@ static void __init ts209_find_mac_addr(void)
#define TS209_RTC_GPIO 3
static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = {
.driver_name = "rtc-s35390a",
.addr = 0x30,
I2C_BOARD_INFO("s35390a", 0x30),
.irq = 0,
};

5
arch/arm/mach-pxa/pcm990-baseboard.c
View file

@ -320,16 +320,13 @@ static struct soc_camera_link iclink[] = {
static struct i2c_board_info __initdata pcm990_i2c_devices[] = {
{
/* Must initialize before the camera(s) */
I2C_BOARD_INFO("pca953x", 0x41),
.type = "pca9536",
I2C_BOARD_INFO("pca9536", 0x41),
.platform_data = &pca9536_data,
}, {
I2C_BOARD_INFO("mt9v022", 0x48),
.type = "mt9v022",
.platform_data = &iclink[0], /* With extender */
}, {
I2C_BOARD_INFO("mt9m001", 0x5d),
.type = "mt9m001",
.platform_data = &iclink[0], /* With extender */
},
};

3
arch/blackfin/mach-bf533/boards/stamp.c
View file

@ -499,20 +499,17 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
{
I2C_BOARD_INFO("ad7142_joystick", 0x2C),
.type = "ad7142_joystick",
.irq = 39,
},
#endif
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
.type = "pcf8574_lcd",
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.type = "pcf8574_keypad",
.irq = 39,
},
#endif

3
arch/blackfin/mach-bf537/boards/stamp.c
View file

@ -751,20 +751,17 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
{
I2C_BOARD_INFO("ad7142_joystick", 0x2C),
.type = "ad7142_joystick",
.irq = 55,
},
#endif
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
.type = "pcf8574_lcd",
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.type = "pcf8574_keypad",
.irq = 72,
},
#endif

2
arch/blackfin/mach-bf548/boards/ezkit.c
View file

@ -641,13 +641,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
.type = "pcf8574_lcd",
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.type = "pcf8574_keypad",
.irq = 212,
},
#endif

27
arch/powerpc/sysdev/fsl_soc.c
View file

@ -418,22 +418,21 @@ arch_initcall(gfar_of_init);
#include <linux/i2c.h>
struct i2c_driver_device {
char *of_device;
char *i2c_driver;
char *i2c_type;
};
static struct i2c_driver_device i2c_devices[] __initdata = {
{"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",},
{"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",},
{"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",},
{"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",},
{"dallas,ds1307", "rtc-ds1307", "ds1307",},
{"dallas,ds1337", "rtc-ds1307", "ds1337",},
{"dallas,ds1338", "rtc-ds1307", "ds1338",},
{"dallas,ds1339", "rtc-ds1307", "ds1339",},
{"dallas,ds1340", "rtc-ds1307", "ds1340",},
{"stm,m41t00", "rtc-ds1307", "m41t00"},
{"dallas,ds1374", "rtc-ds1374", "rtc-ds1374",},
{"ricoh,rs5c372a", "rs5c372a"},
{"ricoh,rs5c372b", "rs5c372b"},
{"ricoh,rv5c386", "rv5c386"},
{"ricoh,rv5c387a", "rv5c387a"},
{"dallas,ds1307", "ds1307"},
{"dallas,ds1337", "ds1337"},
{"dallas,ds1338", "ds1338"},
{"dallas,ds1339", "ds1339"},
{"dallas,ds1340", "ds1340"},
{"stm,m41t00", "m41t00"},
{"dallas,ds1374", "rtc-ds1374"},
};
static int __init of_find_i2c_driver(struct device_node *node,
@ -444,9 +443,7 @@ static int __init of_find_i2c_driver(struct device_node *node,
for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
if (!of_device_is_compatible(node, i2c_devices[i].of_device))
continue;
if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver,
KOBJ_NAME_LEN) >= KOBJ_NAME_LEN ||
strlcpy(info->type, i2c_devices[i].i2c_type,
if (strlcpy(info->type, i2c_devices[i].i2c_type,
I2C_NAME_SIZE) >= I2C_NAME_SIZE)
return -ENOMEM;
return 0;

3
arch/sh/boards/renesas/migor/setup.c
View file

@ -199,8 +199,7 @@ static struct platform_device *migor_devices[] __initdata = {
static struct i2c_board_info __initdata migor_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-rs5c372", 0x32),
.type = "rs5c372b",
I2C_BOARD_INFO("rs5c372b", 0x32),
},
{
I2C_BOARD_INFO("migor_ts", 0x51),

3
arch/sh/boards/renesas/r7780rp/setup.c
View file

@ -199,8 +199,7 @@ static struct platform_device smbus_device = {
static struct i2c_board_info __initdata highlander_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-rs5c372", 0x32),
.type = "r2025sd",
I2C_BOARD_INFO("r2025sd", 0x32),
},
};

23
drivers/gpio/pca953x.c
View file

@ -23,13 +23,7 @@
#define PCA953X_INVERT 2
#define PCA953X_DIRECTION 3
/* This is temporary - in 2.6.26 i2c_driver_data should replace it. */
struct pca953x_desc {
char name[I2C_NAME_SIZE];
unsigned long driver_data;
};
static const struct pca953x_desc pca953x_descs[] = {
static const struct i2c_device_id pca953x_id[] = {
{ "pca9534", 8, },
{ "pca9535", 16, },
{ "pca9536", 4, },
@ -37,7 +31,9 @@ static const struct pca953x_desc pca953x_descs[] = {
{ "pca9538", 8, },
{ "pca9539", 16, },
/* REVISIT several pca955x parts should work here too */
{ }
};
MODULE_DEVICE_TABLE(i2c, pca953x_id);
struct pca953x_chip {
unsigned gpio_start;
@ -193,26 +189,16 @@ static void pca953x_setup_gpio(struct pca953x_chip *chip, int gpios)
}
static int __devinit pca953x_probe(struct i2c_client *client,
const struct i2c_device_id *did)
const struct i2c_device_id *id)
{
struct pca953x_platform_data *pdata;
struct pca953x_chip *chip;
int ret, i;
const struct pca953x_desc *id = NULL;
pdata = client->dev.platform_data;
if (pdata == NULL)
return -ENODEV;
/* this loop vanishes when we get i2c_device_id */
for (i = 0; i < ARRAY_SIZE(pca953x_descs); i++)
if (!strcmp(pca953x_descs[i].name, client->name)) {
id = pca953x_descs + i;
break;
}
if (!id)
return -ENODEV;
chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
@ -292,6 +278,7 @@ static struct i2c_driver pca953x_driver = {
},
.probe = pca953x_probe,
.remove = pca953x_remove,
.id_table = pca953x_id,
};
static int __init pca953x_init(void)

33
drivers/gpio/pcf857x.c
View file

@ -26,6 +26,21 @@
#include <asm/gpio.h>
static const struct i2c_device_id pcf857x_id[] = {
{ "pcf8574", 8 },
{ "pca8574", 8 },
{ "pca9670", 8 },
{ "pca9672", 8 },
{ "pca9674", 8 },
{ "pcf8575", 16 },
{ "pca8575", 16 },
{ "pca9671", 16 },
{ "pca9673", 16 },
{ "pca9675", 16 },
{ }
};
MODULE_DEVICE_TABLE(i2c, pcf857x_id);
/*
* The pcf857x, pca857x, and pca967x chips only expose one read and one
* write register. Writing a "one" bit (to match the reset state) lets
@ -173,13 +188,8 @@ static int pcf857x_probe(struct i2c_client *client,
*
* NOTE: we don't distinguish here between *4 and *4a parts.
*/
if (strcmp(client->name, "pcf8574") == 0
|| strcmp(client->name, "pca8574") == 0
|| strcmp(client->name, "pca9670") == 0
|| strcmp(client->name, "pca9672") == 0
|| strcmp(client->name, "pca9674") == 0
) {
gpio->chip.ngpio = 8;
gpio->chip.ngpio = id->driver_data;
if (gpio->chip.ngpio == 8) {
gpio->chip.direction_input = pcf857x_input8;
gpio->chip.get = pcf857x_get8;
gpio->chip.direction_output = pcf857x_output8;
@ -199,13 +209,7 @@ static int pcf857x_probe(struct i2c_client *client,
*
* NOTE: we don't distinguish here between '75 and '75c parts.
*/
} else if (strcmp(client->name, "pcf8575") == 0
|| strcmp(client->name, "pca8575") == 0
|| strcmp(client->name, "pca9671") == 0
|| strcmp(client->name, "pca9673") == 0
|| strcmp(client->name, "pca9675") == 0
) {
gpio->chip.ngpio = 16;
} else if (gpio->chip.ngpio == 16) {
gpio->chip.direction_input = pcf857x_input16;
gpio->chip.get = pcf857x_get16;
gpio->chip.direction_output = pcf857x_output16;
@ -314,6 +318,7 @@ static struct i2c_driver pcf857x_driver = {
},
.probe = pcf857x_probe,
.remove = pcf857x_remove,
.id_table = pcf857x_id,
};
static int __init pcf857x_init(void)

23
drivers/hwmon/f75375s.c
View file

@ -129,12 +129,20 @@ static struct i2c_driver f75375_legacy_driver = {
.detach_client = f75375_detach_client,
};
static const struct i2c_device_id f75375_id[] = {
{ "f75373", f75373 },
{ "f75375", f75375 },
{ }
};
MODULE_DEVICE_TABLE(i2c, f75375_id);
static struct i2c_driver f75375_driver = {
.driver = {
.name = "f75375",
},
.probe = f75375_probe,
.remove = f75375_remove,
.id_table = f75375_id,
};
static inline int f75375_read8(struct i2c_client *client, u8 reg)
@ -645,15 +653,7 @@ static int f75375_probe(struct i2c_client *client,
i2c_set_clientdata(client, data);
data->client = client;
mutex_init(&data->update_lock);
if (strcmp(client->name, "f75375") == 0)
data->kind = f75375;
else if (strcmp(client->name, "f75373") == 0)
data->kind = f75373;
else {
dev_err(&client->dev, "Unsupported device: %s\n", client->name);
return -ENODEV;
}
data->kind = id->driver_data;
if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group)))
goto exit_free;
@ -714,6 +714,7 @@ static int f75375_detect(struct i2c_adapter *adapter, int address, int kind)
u8 version = 0;
int err = 0;
const char *name = "";
struct i2c_device_id id;
if (!(client = kzalloc(sizeof(*client), GFP_KERNEL))) {
err = -ENOMEM;
@ -750,7 +751,9 @@ static int f75375_detect(struct i2c_adapter *adapter, int address, int kind)
if ((err = i2c_attach_client(client)))
goto exit_free;
if ((err = f75375_probe(client, NULL)) < 0)
strlcpy(id.name, name, I2C_NAME_SIZE);
id.driver_data = kind;
if ((err = f75375_probe(client, &id)) < 0)
goto exit_detach;
return 0;

3
drivers/i2c/busses/i2c-taos-evm.c
View file

@ -51,7 +51,6 @@ struct taos_data {
/* TAOS TSL2550 EVM */
static struct i2c_board_info tsl2550_info = {
I2C_BOARD_INFO("tsl2550", 0x39),
.type = "tsl2550",
};
/* Instantiate i2c devices based on the adapter name */
@ -59,7 +58,7 @@ static struct i2c_client *taos_instantiate_device(struct i2c_adapter *adapter)
{
if (!strncmp(adapter->name, "TAOS TSL2550 EVM", 16)) {
dev_info(&adapter->dev, "Instantiating device %s at 0x%02x\n",
tsl2550_info.driver_name, tsl2550_info.addr);
tsl2550_info.type, tsl2550_info.addr);
return i2c_new_device(adapter, &tsl2550_info);
}

7
drivers/i2c/chips/ds1682.c
View file

@ -235,12 +235,19 @@ static int ds1682_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id ds1682_id[] = {
{ "ds1682", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ds1682_id);
static struct i2c_driver ds1682_driver = {
.driver = {
.name = "ds1682",
},
.probe = ds1682_probe,
.remove = ds1682_remove,
.id_table = ds1682_id,
};
static int __init ds1682_init(void)

7
drivers/i2c/chips/menelaus.c
View file

@ -1243,12 +1243,19 @@ static int __exit menelaus_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id menelaus_id[] = {
{ "menelaus", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, menelaus_id);
static struct i2c_driver menelaus_i2c_driver = {
.driver = {
.name = DRIVER_NAME,
},
.probe = menelaus_probe,
.remove = __exit_p(menelaus_remove),
.id_table = menelaus_id,
};
static int __init menelaus_init(void)

29
drivers/i2c/chips/tps65010.c
View file

@ -64,7 +64,6 @@ static struct i2c_driver tps65010_driver;
* as part of board setup by a bootloader.
*/
enum tps_model {
TPS_UNKNOWN = 0,
TPS65010,
TPS65011,
TPS65012,
@ -554,20 +553,7 @@ static int tps65010_probe(struct i2c_client *client,
mutex_init(&tps->lock);
INIT_DELAYED_WORK(&tps->work, tps65010_work);
tps->client = client;
if (strcmp(client->name, "tps65010") == 0)
tps->model = TPS65010;
else if (strcmp(client->name, "tps65011") == 0)
tps->model = TPS65011;
else if (strcmp(client->name, "tps65012") == 0)
tps->model = TPS65012;
else if (strcmp(client->name, "tps65013") == 0)
tps->model = TPS65013;
else {
dev_warn(&client->dev, "unknown chip '%s'\n", client->name);
status = -ENODEV;
goto fail1;
}
tps->model = id->driver_data;
/* the IRQ is active low, but many gpio lines can't support that
* so this driver uses falling-edge triggers instead.
@ -596,9 +582,6 @@ static int tps65010_probe(struct i2c_client *client,
case TPS65012:
tps->por = 1;
break;
case TPS_UNKNOWN:
printk(KERN_WARNING "%s: unknown TPS chip\n", DRIVER_NAME);
break;
/* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */
}
tps->chgconf = i2c_smbus_read_byte_data(client, TPS_CHGCONFIG);
@ -685,12 +668,22 @@ fail1:
return status;
}
static const struct i2c_device_id tps65010_id[] = {
{ "tps65010", TPS65010 },
{ "tps65011", TPS65011 },
{ "tps65012", TPS65012 },
{ "tps65013", TPS65013 },
{ }
};
MODULE_DEVICE_TABLE(i2c, tps65010_id);
static struct i2c_driver tps65010_driver = {
.driver = {
.name = "tps65010",
},
.probe = tps65010_probe,
.remove = __exit_p(tps65010_remove),
.id_table = tps65010_id,
};
/*-------------------------------------------------------------------------*/

7
drivers/i2c/chips/tsl2550.c
View file

@ -452,6 +452,12 @@ static int tsl2550_resume(struct i2c_client *client)
#endif /* CONFIG_PM */
static const struct i2c_device_id tsl2550_id[] = {
{ "tsl2550", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, tsl2550_id);
static struct i2c_driver tsl2550_driver = {
.driver = {
.name = TSL2550_DRV_NAME,
@ -461,6 +467,7 @@ static struct i2c_driver tsl2550_driver = {
.resume = tsl2550_resume,
.probe = tsl2550_probe,
.remove = __devexit_p(tsl2550_remove),
.id_table = tsl2550_id,
};
static int __init tsl2550_init(void)

7
drivers/media/video/mt9m001.c
View file

@ -697,12 +697,19 @@ static int mt9m001_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id mt9m001_id[] = {
{ "mt9m001", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, mt9m001_id);
static struct i2c_driver mt9m001_i2c_driver = {
.driver = {
.name = "mt9m001",
},
.probe = mt9m001_probe,
.remove = mt9m001_remove,
.id_table = mt9m001_id,
};
static int __init mt9m001_mod_init(void)

7
drivers/media/video/mt9v022.c
View file

@ -819,12 +819,19 @@ static int mt9v022_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id mt9v022_id[] = {
{ "mt9v022", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, mt9v022_id);
static struct i2c_driver mt9v022_i2c_driver = {
.driver = {
.name = "mt9v022",
},
.probe = mt9v022_probe,
.remove = mt9v022_remove,
.id_table = mt9v022_id,
};
static int __init mt9v022_mod_init(void)

63
drivers/rtc/rtc-ds1307.c
View file

@ -99,45 +99,38 @@ struct ds1307 {
};
struct chip_desc {
char name[9];
unsigned nvram56:1;
unsigned alarm:1;
enum ds_type type;
};
static const struct chip_desc chips[] = { {
.name = "ds1307",
.type = ds_1307,
static const struct chip_desc chips[] = {
[ds_1307] = {
.nvram56 = 1,
}, {
.name = "ds1337",
.type = ds_1337,
},
[ds_1337] = {
.alarm = 1,
}, {
.name = "ds1338",
.type = ds_1338,
},
[ds_1338] = {
.nvram56 = 1,
}, {
.name = "ds1339",
.type = ds_1339,
},
[ds_1339] = {
.alarm = 1,
}, {
.name = "ds1340",
.type = ds_1340,
}, {
.name = "m41t00",
.type = m41t00,
},
[ds_1340] = {
},
[m41t00] = {
}, };
static inline const struct chip_desc *find_chip(const char *s)
{
unsigned i;
for (i = 0; i < ARRAY_SIZE(chips); i++)
if (strnicmp(s, chips[i].name, sizeof chips[i].name) == 0)
return &chips[i];
return NULL;
}
static const struct i2c_device_id ds1307_id[] = {
{ "ds1307", ds_1307 },
{ "ds1337", ds_1337 },
{ "ds1338", ds_1338 },
{ "ds1339", ds_1339 },
{ "ds1340", ds_1340 },
{ "m41t00", m41t00 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ds1307_id);
static int ds1307_get_time(struct device *dev, struct rtc_time *t)
{
@ -332,16 +325,9 @@ static int __devinit ds1307_probe(struct i2c_client *client,
struct ds1307 *ds1307;
int err = -ENODEV;
int tmp;
const struct chip_desc *chip;
const struct chip_desc *chip = &chips[id->driver_data];
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
chip = find_chip(client->name);
if (!chip) {
dev_err(&client->dev, "unknown chip type '%s'\n",
client->name);
return -ENODEV;
}
if (!i2c_check_functionality(adapter,
I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
return -EIO;
@ -362,7 +348,7 @@ static int __devinit ds1307_probe(struct i2c_client *client,
ds1307->msg[1].len = sizeof(ds1307->regs);
ds1307->msg[1].buf = ds1307->regs;
ds1307->type = chip->type;
ds1307->type = id->driver_data;
switch (ds1307->type) {
case ds_1337:
@ -551,6 +537,7 @@ static struct i2c_driver ds1307_driver = {
},
.probe = ds1307_probe,
.remove = __devexit_p(ds1307_remove),
.id_table = ds1307_id,
};
static int __init ds1307_init(void)

7
drivers/rtc/rtc-ds1374.c
View file

@ -41,6 +41,12 @@
#define DS1374_REG_SR_AF 0x01 /* Alarm Flag */
#define DS1374_REG_TCR 0x09 /* Trickle Charge */
static const struct i2c_device_id ds1374_id[] = {
{ "rtc-ds1374", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ds1374_id);
struct ds1374 {
struct i2c_client *client;
struct rtc_device *rtc;
@ -430,6 +436,7 @@ static struct i2c_driver ds1374_driver = {
},
.probe = ds1374_probe,
.remove = __devexit_p(ds1374_remove),
.id_table = ds1374_id,
};
static int __init ds1374_init(void)

7
drivers/rtc/rtc-isl1208.c
View file

@ -545,12 +545,19 @@ isl1208_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id isl1208_id[] = {
{ "isl1208", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, isl1208_id);
static struct i2c_driver isl1208_driver = {
.driver = {
.name = "rtc-isl1208",
},
.probe = isl1208_probe,
.remove = isl1208_remove,
.id_table = isl1208_id,
};
static int __init

78
drivers/rtc/rtc-m41t80.c
View file

@ -60,48 +60,21 @@
#define DRV_VERSION "0.05"
struct m41t80_chip_info {
const char *name;
u8 features;
};
static const struct m41t80_chip_info m41t80_chip_info_tbl[] = {
{
.name = "m41t80",
.features = 0,
},
{
.name = "m41t81",
.features = M41T80_FEATURE_HT,
},
{
.name = "m41t81s",
.features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
},
{
.name = "m41t82",
.features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
},
{
.name = "m41t83",
.features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
},
{
.name = "m41st84",
.features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
},
{
.name = "m41st85",
.features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
},
{
.name = "m41st87",
.features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
},
static const struct i2c_device_id m41t80_id[] = {
{ "m41t80", 0 },
{ "m41t81", M41T80_FEATURE_HT },
{ "m41t81s", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
{ "m41t82", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
{ "m41t83", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
{ "m41st84", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
{ "m41st85", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
{ "m41st87", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
{ }
};
MODULE_DEVICE_TABLE(i2c, m41t80_id);
struct m41t80_data {
const struct m41t80_chip_info *chip;
u8 features;
struct rtc_device *rtc;
};
@ -208,7 +181,7 @@ static int m41t80_rtc_proc(struct device *dev, struct seq_file *seq)
struct m41t80_data *clientdata = i2c_get_clientdata(client);
u8 reg;
if (clientdata->chip->features & M41T80_FEATURE_BL) {
if (clientdata->features & M41T80_FEATURE_BL) {
reg = i2c_smbus_read_byte_data(client, M41T80_REG_FLAGS);
seq_printf(seq, "battery\t\t: %s\n",
(reg & M41T80_FLAGS_BATT_LOW) ? "exhausted" : "ok");
@ -759,10 +732,9 @@ static struct notifier_block wdt_notifier = {
static int m41t80_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int i, rc = 0;
int rc = 0;
struct rtc_device *rtc = NULL;
struct rtc_time tm;
const struct m41t80_chip_info *chip;
struct m41t80_data *clientdata = NULL;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C
@ -774,19 +746,6 @@ static int m41t80_probe(struct i2c_client *client,
dev_info(&client->dev,
"chip found, driver version " DRV_VERSION "\n");
chip = NULL;
for (i = 0; i < ARRAY_SIZE(m41t80_chip_info_tbl); i++) {
if (!strcmp(m41t80_chip_info_tbl[i].name, client->name)) {
chip = &m41t80_chip_info_tbl[i];
break;
}
}
if (!chip) {
dev_err(&client->dev, "%s is not supported\n", client->name);
rc = -ENODEV;
goto exit;
}
clientdata = kzalloc(sizeof(*clientdata), GFP_KERNEL);
if (!clientdata) {
rc = -ENOMEM;
@ -802,7 +761,7 @@ static int m41t80_probe(struct i2c_client *client,
}
clientdata->rtc = rtc;
clientdata->chip = chip;
clientdata->features = id->driver_data;
i2c_set_clientdata(client, clientdata);
/* Make sure HT (Halt Update) bit is cleared */
@ -811,7 +770,7 @@ static int m41t80_probe(struct i2c_client *client,
goto ht_err;
if (rc & M41T80_ALHOUR_HT) {
if (chip->features & M41T80_FEATURE_HT) {
if (clientdata->features & M41T80_FEATURE_HT) {
m41t80_get_datetime(client, &tm);
dev_info(&client->dev, "HT bit was set!\n");
dev_info(&client->dev,
@ -843,7 +802,7 @@ static int m41t80_probe(struct i2c_client *client,
goto exit;
#ifdef CONFIG_RTC_DRV_M41T80_WDT
if (chip->features & M41T80_FEATURE_HT) {
if (clientdata->features & M41T80_FEATURE_HT) {
rc = misc_register(&wdt_dev);
if (rc)
goto exit;
@ -879,7 +838,7 @@ static int m41t80_remove(struct i2c_client *client)
struct rtc_device *rtc = clientdata->rtc;
#ifdef CONFIG_RTC_DRV_M41T80_WDT
if (clientdata->chip->features & M41T80_FEATURE_HT) {
if (clientdata->features & M41T80_FEATURE_HT) {
misc_deregister(&wdt_dev);
unregister_reboot_notifier(&wdt_notifier);
}
@ -897,6 +856,7 @@ static struct i2c_driver m41t80_driver = {
},
.probe = m41t80_probe,
.remove = m41t80_remove,
.id_table = m41t80_id,
};
static int __init m41t80_rtc_init(void)

7
drivers/rtc/rtc-pcf8563.c
View file

@ -300,12 +300,19 @@ static int pcf8563_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id pcf8563_id[] = {
{ "pcf8563", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, pcf8563_id);
static struct i2c_driver pcf8563_driver = {
.driver = {
.name = "rtc-pcf8563",
},
.probe = pcf8563_probe,
.remove = pcf8563_remove,
.id_table = pcf8563_id,
};
static int __init pcf8563_init(void)

24
drivers/rtc/rtc-rs5c372.c
View file

@ -69,6 +69,15 @@ enum rtc_type {
rtc_rv5c387a,
};
static const struct i2c_device_id rs5c372_id[] = {
{ "rs5c372a", rtc_rs5c372a },
{ "rs5c372b", rtc_rs5c372b },
{ "rv5c386", rtc_rv5c386 },
{ "rv5c387a", rtc_rv5c387a },
{ }
};
MODULE_DEVICE_TABLE(i2c, rs5c372_id);
/* REVISIT: this assumes that:
* - we're in the 21st century, so it's safe to ignore the century
* bit for rv5c38[67] (REG_MONTH bit 7);
@ -515,6 +524,7 @@ static int rs5c372_probe(struct i2c_client *client,
rs5c372->client = client;
i2c_set_clientdata(client, rs5c372);
rs5c372->type = id->driver_data;
/* we read registers 0x0f then 0x00-0x0f; skip the first one */
rs5c372->regs = &rs5c372->buf[1];
@ -523,19 +533,6 @@ static int rs5c372_probe(struct i2c_client *client,
if (err < 0)
goto exit_kfree;
if (strcmp(client->name, "rs5c372a") == 0)
rs5c372->type = rtc_rs5c372a;
else if (strcmp(client->name, "rs5c372b") == 0)
rs5c372->type = rtc_rs5c372b;
else if (strcmp(client->name, "rv5c386") == 0)
rs5c372->type = rtc_rv5c386;
else if (strcmp(client->name, "rv5c387a") == 0)
rs5c372->type = rtc_rv5c387a;
else {
rs5c372->type = rtc_rs5c372b;
dev_warn(&client->dev, "assuming rs5c372b\n");
}
/* clock may be set for am/pm or 24 hr time */
switch (rs5c372->type) {
case rtc_rs5c372a:
@ -652,6 +649,7 @@ static struct i2c_driver rs5c372_driver = {
},
.probe = rs5c372_probe,
.remove = rs5c372_remove,
.id_table = rs5c372_id,
};
static __init int rs5c372_init(void)

7
drivers/rtc/rtc-s35390a.c
View file

@ -34,6 +34,12 @@
#define S35390A_FLAG_RESET 0x80
#define S35390A_FLAG_TEST 0x01
static const struct i2c_device_id s35390a_id[] = {
{ "s35390a", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, s35390a_id);
struct s35390a {
struct i2c_client *client[8];
struct rtc_device *rtc;
@ -297,6 +303,7 @@ static struct i2c_driver s35390a_driver = {
},
.probe = s35390a_probe,
.remove = s35390a_remove,
.id_table = s35390a_id,
};
static int __init s35390a_rtc_init(void)

7
drivers/rtc/rtc-x1205.c
View file

@ -553,12 +553,19 @@ static int x1205_remove(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id x1205_id[] = {
{ "x1205", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, x1205_id);
static struct i2c_driver x1205_driver = {
.driver = {
.name = "rtc-x1205",
},
.probe = x1205_probe,
.remove = x1205_remove,
.id_table = x1205_id,
};
static int __init x1205_init(void)

12
include/linux/i2c.h
View file

@ -229,17 +229,17 @@ struct i2c_board_info {
};
/**
* I2C_BOARD_INFO - macro used to list an i2c device and its driver
* @driver: identifies the driver to use with the device
* I2C_BOARD_INFO - macro used to list an i2c device and its address
* @dev_type: identifies the device type
* @dev_addr: the device's address on the bus.
*
* This macro initializes essential fields of a struct i2c_board_info,
* declaring what has been provided on a particular board. Optional
* fields (such as the chip type, its associated irq, or device-specific
* platform_data) are provided using conventional syntax.
* fields (such as associated irq, or device-specific platform_data)
* are provided using conventional syntax.
*/
#define I2C_BOARD_INFO(driver,dev_addr) \
.driver_name = (driver), .addr = (dev_addr)
#define I2C_BOARD_INFO(dev_type,dev_addr) \
.type = (dev_type), .addr = (dev_addr)
/* Add-on boards should register/unregister their devices; e.g. a board